     1                                  
     2                                  %if 0
     3                                  
     4                                  lDebug H commands (hexadecimal calculation)
     5                                  
     6                                  Copyright (C) 1995-2003 Paul Vojta
     7                                  Copyright (C) 2008-2026 E. C. Masloch
     8                                  
     9                                  Usage of the works is permitted provided that this
    10                                  instrument is retained with the works, so that any entity
    11                                  that uses the works is notified of this instrument.
    12                                  
    13                                  DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    14                                  
    15                                  %endif
    16                                  
    17                                  %define SOURCEFILENAME "hh.asm"
    18                                  %ifidni __OUTPUT_FORMAT__, obj
    19                                   %include "debug.mac"
     1                              <1> [list -]
    14                              <3> [list -]
    14                              <2> [list -]
    86                              <1> [list -]
    86          ------------------  <1>  note: Disable usesection detection
    86          ------------------  <1>  note: usesection lDEBUG_DATA_ENTRY
    86          ------------------  <1>  note: usesection ASMTABLE1
    86          ------------------  <1>  note: usesection ASMTABLE2
    86          ------------------  <1>  note: usesection DATASTACKBASE
    86          ------------------  <1>  note: usesection MESSAGESEGMENT
    86          ------------------  <1>  note: usesection lDEBUG_CODE
    86          ------------------  <1>  note: usesection lDEBUG_CODE2
    86          ------------------  <1>  note: usesection INIT
    86          ------------------  <1>  note: usesection WLEMITALIGNINITEND
    86          ------------------  <1>  note: usesection DEVICESHIM
    86          ------------------  <1>  note: usesection WLEMITALIGNRELOCZERO
    68                              <2> %endif
    69                              <2> 
    70                              <2> 
    71                              <2> 	usesection lDEBUG_CODE
    71          ------------------  <2>  note: usesection lDEBUG_CODE
    72                              <2> section_of puts, trimputs, puts_ext_done, puts_ext_next
    73                              <2> section_of putsz_exthelp, code_retf
    74                              <2> section_of puts_getline_ext_done
    75                              <2> section_of puts_copyoutput_ext_done
    76                              <2> section_of guard_auxbuff, guard_re
    77                              <2> section_of handle_serial_flags_ctrl_c
    78                              <2> section_of hexword_high
    79                              <2> section_of call_int2D
    80                              <2> section_of copy_single_counted_string
    81                              <2> section_of intchk
    82                              <2> section_of IsIISPEntry?
    83                              <2> section_of dd_store
    84                              <2> section_of dohack, getsegmented, hexbyte, hexnyb, iseol?.notsemicolon
    85                              <2> section_of peekc, getc, prephack, readmem, setds2si, setds2bx, setes2dx
    86                              <2> section_of silence_get_start, silence_get_start.have_di, silence_count_zeroes
    87                              <2> section_of setrmlimit, skipcomm0, unhack
    88                              <2> section_of skipequals
    89                              <2> section_of to_errret_pop
    90                              <2> section_of cmd3.have_cx_convenience
    91                              <2> section_of verifysegm, verifysegm_or_error
    92                              <2> section_of pp16, resetmode, resetmode_and_test_d_b_bit
    93                              <2> section_of pp_fix32bitflags, proceedbreakpoint
    94                              <2> section_of putsz, hexword, skipcomma, cmd3, cmd3_not_ext, cmd3_preprocessed
    95                              <2> section_of hexdword
    96                              <2> section_of cmd3_not_inject, cmd3_injected
    97                              <2> section_of aa_not_inject, aa_injected, aa_before_getline, aa_after_getline
    98                              <2> section_of transfer_ext_cx_nearcall_from_code2
    99                              <2> section_of traceone, unexpectedinterrupt, dumpregs_no_disasm
   100                              <2> section_of aa_imm_entry, ia_restore_a_addr, ia_restore_u_addr, disasm
   101                              <2> section_of ia_restore_ds
   102                              <2> %ifn _SYMBOLIC
   103                              <2> section_of selector_to_segment
   104                              <2> %endif
   105                              <2> section_of disp_al, disp_al_hex, disp_al_nybble_hex, disp_ax_dec, disp_ax_hex
   106                              <2> section_of disp_dxax_times_cx_width_bx_size
   107                              <2> section_of disp_dxax_times_cx_width_bx_size.store
   108                              <2> section_of disp_message, disp_message_length_cx
   109                              <2> section_of ispm
   110                              <2> section_of setrc, error
   111                              <2> section_of _doscall, _doscall_return_es, _doscall_return_es_parameter_es_ds
   112                              <2> section_of intcall_ext_return_es, close_ext, doscall_extseg
   113                              <2> section_of yy_reset_buf
   114                              <2> section_of init_bootcmd
   115                              <2> 
   116                              <2> section_of InDOS, bootgetmemorysize
   117                              <2> section_of chkeol, decword, decdword
   118                              <2> section_of dec_dword_minwidth
   119                              <2> section_of getexpression.lit_isdigit?, getexpression.lit_ishexdigit?
   120                              <2> section_of getlinearaddr
   121                              <2> section_of getlinear_d_b
   122                              <2> section_of getlinear_high_limit
   123                              <2> section_of getlinear_32bit
   124                              <2> section_of getlinear_high_limit.do_not_use_test
   125                              <2> section_of getlinear_common
   126                              <2> section_of ifsep, iseol?, isseparator?, isstring?, movp
   127                              <2> section_of putc, putsline, putsline_crlf, putsz_error
   128                              <2> section_of setrmsegm
   129                              <2> section_of skipwh0, skipwhite
   130                              <2> section_of test_d_b_bit, test_high_limit, push_cxdx_or_edx
   131                              <2> section_of capitalise
   132                              <2> section_of setes2ax
   133                              <2> section_of zz_copy_strings_to_str_buffer
   134                              <2> section_of call_xms_move, zz_call_xms, zz_detect_xms
   135                              <2> section_of code2_to_code_ret_to_ext
   136                              <2> section_of yy_dos_parse_name, yy_open_file, yy_check_lfn
   137                              <2> section_of yy_common_parse_name
   138                              <2> section_of yy_common_parse_name_bx_buffer
   139                              <2> section_of retry_open_scriptspath
   140                              <2> section_of yy_boot_read.bx, yy_boot_seek_start.bx, yy_boot_seek_current.bx
   141                              <2> section_of yy_boot_parse_name, yy_boot_open_file
   142                              <2> section_of yy_boot_parse_name_bx_buffer
   143                              <2> section_of near_transfer_ext_return, scan_dir_aux, read_sector
   144                              <2> section_of yy_boot_init_dir, got_yyentry, scan_dir_entry
   145                              <2> section_of ..@yy_filename_empty, boot_parse_fn
   146                              <2> section_of count_store, count_store.maybe_0
   147                              <2> section_of loader_get_resident_address, loader_prepare_resident
   148                              <2> 
   149                              <2> 
   150                              <2>  %if _SYMBOLIC && _DUALCODE && _SYMBOLASMDUALCODE
   151                              <2> 	usesection lDEBUG_CODE2
   152                              <2>  %else
   153                              <2> 	usesection lDEBUG_CODE
   153          ------------------  <2>  note: usesection lDEBUG_CODE
   154                              <2>  %endif
   155                              <2> section_of bxcx_to_cx_paragraphs
   156                              <2> section_of zz_list_symbol.first, zz_list_symbol.subsequent
   157                              <2> section_of zz_xms_to_86mm, zz_xms_try_free, zz_xms_try_free_handle
   158                              <2> section_of zz_86mm_to_xms, zz_del_match.add_poison_entrypoint
   159                              <2> section_of zz_free_nonxms, zz_free_xms, zz_free_reset, zz_free_dos
   160                              <2> section_of zz_get_literal, zz_restore_strat, zz_save_strat
   161                              <2> section_of zz_switch_s, zz_transfer_buffer
   162                              <2> 
   163                              <2> 
   164                              <2> %if _SYMBOLIC
   165                              <2>  %if _DUALCODE && _SYMBOLICDUALCODE
   166                              <2> 	usesection lDEBUG_CODE2
   167                              <2>  %else
   168                              <2> 	usesection lDEBUG_CODE
   169                              <2>  %endif
   170                              <2> section_of shift_left_4_bxcx
   171                              <2> section_of selector_to_segment
   172                              <2> 
   173                              <2> section_of anti_normalise_pointer_with_displacement_bxcx, displaystring
   174                              <2> section_of getfarpointer.hash, getfarpointer.main, getfarpointer.str
   175                              <2> section_of move_delete_farpointer.hash, move_delete_farpointer.hash.sidi
   176                              <2> section_of move_delete_farpointer.main, move_delete_farpointer.str.sidi
   177                              <2> section_of move_insert_farpointer.hash, move_insert_farpointer.hash.sidi
   178                              <2> section_of move_insert_farpointer.main, move_insert_farpointer.main.sidi
   179                              <2> section_of move_insert_farpointer.str.sidi
   180                              <2> section_of normalise_pointer, normalise_pointer_with_displacement_bxcx
   181                              <2> section_of pointer_to_linear
   182                              <2> section_of save_slice_farpointer.hash, save_slice_farpointer.main
   183                              <2> section_of save_slice_farpointer.str
   184                              <2> section_of segment_to_selector
   185                              <2> section_of zz_insert, zz_match_symbol, zz_match_symbol.continue, zz_relocate
   186                              <2> 
   187                              <2> section_of binsearchhash, binsearchmain
   188                              <2> section_of check_second_slice
   189                              <2> section_of disp_size_hash, disp_size_main, disp_size_str
   190                              <2> section_of displayresult, getstring1, getstring2
   191                              <2> section_of increment_ss_ref_count
   192                              <2> section_of list_sym_storage_usage, str_index_to_pointer
   193                              <2> section_of zz_commit_insert, zz_compact, zz_compact_expand_check_nonxms
   194                              <2> section_of zz_compact_expand_check_xms
   195                              <2> section_of zz_delete_hash, zz_delete_main, zz_delete_main_and_its_hash
   196                              <2> section_of zz_delete_string, zz_expand, zz_expand_common
   197                              <2> section_of zz_get_symstr_length_bytes
   198                              <2> section_of zz_get_symstr_length_bytes.ssLength_in_cx
   199                              <2> section_of zz_get_symstr_length_indices
   200                              <2> section_of zz_get_symstr_length_indices.ssLength_in_cx
   201                              <2> section_of zz_hash, zz_hash.bx_init
   202                              <2> section_of zz_insert_main.linklist, zz_reloc_main, zz_reloc_str
   203                              <2> section_of zz_store_pre_str, zz_store_string, zz_store_string.hash_bx
   204                              <2> section_of zz_unlink_main_next
   205                              <2> %endif
   206                              <2> 
   207                              <2> %if _DUALCODE
   208                              <2> 	usesection lDEBUG_CODE2
   209                              <2> %else
   210                              <2> 	usesection lDEBUG_CODE
   210          ------------------  <2>  note: usesection lDEBUG_CODE
   211                              <2> %endif
   212                              <2> section_of FloatToStr
   213                              <2> 
   214                              <2> 
   215                              <2>  %if _DUALCODE && _EXPRDUALCODE
   216                              <2> 	usesection lDEBUG_CODE2
   217                              <2>  %else
   218                              <2> 	usesection lDEBUG_CODE
   218          ------------------  <2>  note: usesection lDEBUG_CODE
   219                              <2>  %endif
   220                              <2> 
   221                              <2> section_of getofsforbx, checkpointer, getrangeX
   222                              <2> section_of getrangeX_have_address_need_length
   223                              <2> section_of getrange, getaddr, getofsforbx_remember_bitness
   224                              <2> section_of remember_bitness, getaddr_taken
   225                              <2> section_of getstr, get_length, get_length_keyword
   226                              <2> section_of isbracketorunaryoperator?, isunaryoperator?, isoperator?
   227                              <2> section_of ..@call_operator_dispatchers
   228                              <2> section_of isseparator?, istype?, isunsignedtype?
   229                              <2> section_of handlesegment, handle3byte, handlebyte, handleword
   230                              <2> section_of handledword, handlepointer
   231                              <2> section_of uoh_abs, uoh_minus, calculate_minus_bxdx, uoh_plus
   232                              <2> section_of uoh_not_bitwise, uoh_not_boolean
   233                              <2> section_of od_minus, od_plus, od_multiply, od_divide, od_modulo, od_retn
   234                              <2> section_of od_above, od_below, od_equal, od_not, od_or, od_and, od_xor
   235                              <2> section_of od_cond, od_o, od_a, od_x, od_c, od_string_common
   236                              <2> section_of of_modulo, of_minus, of_plus, or_hhtype, of_multiply
   237                              <2> section_of set_hhtype, of_divide, of_power
   238                              <2> section_of of_compare_below_equal, of_compare_below, of_compare_not_equal
   239                              <2> section_of of_compare_equal, of_compare_above_equal, of_compare_above
   240                              <2> section_of toboolean, of_helper_compare_true, of_rightop, of_helper_compare
   241                              <2> section_of of_shift_right, of_shift_right_signed, of_shift_left
   242                              <2> section_of of_helper_getshiftdata, of_bit_mirror
   243                              <2> section_of of_or_bitwise, or_hhtype_1, of_or_boolean, of_clr_bitwise
   244                              <2> section_of of_and_bitwise, of_and_boolean, of_xor_bitwise, of_xor_boolean
   245                              <2> section_of of_helper_retbool, of_helper_getbool
   246                              <2> 
   247                              <2> section_of var_cip_setup, var_csp_setup, var_lfsr_setup, var_reverselfsr_setup
   248                              <2> section_of var_dpspsel_setup, var_seldbg_setup, var_mt_setup
   249                              <2> section_of var_ioi_setup, var_psps_setup, var_ppr_setup, var_ppi_setup
   250                              <2> section_of var_iok_setup, var_rhcount_setup
   251                              <2> section_of var_get_psp_segment, var_get_psp_selector
   252                              <2> section_of var_bootldpunit_setup, var_bootsdpunit_setup, var_bootydpunit_setup
   253                              <2> section_of var_bootldppart_setup, var_bootsdppart_setup, var_bootydppart_setup
   254                              <2> section_of var_bootunitflags_setup
   255                              <2> 
   256                              <2> section_of issymbol?, isvariable?, var_mm_setup, var_ri_setup, var_ysf_setup
   257                              <2> section_of default_variable_setup
   258                              <2> section_of var_ext_setup
   259                              <2> section_of var_ext_setup_done
   260                              <2> 
   261                              <2> section_of getstmmxdigit
   262                              <2> section_of getexpression.lit_ishexdigit?, getexpression.lit_isdigit?
   263                              <2> section_of of_cond, count_unary_operators, count_unary_operators_restrict
   264                              <2> section_of get3byte.checksignificantbits, getbyte, checksignificantbitscommon
   265                              <2> section_of getnyb, get_value_range
   266                              <2> 
   267                              <2> section_of getaddrX, getword, getdword, getexpression
   268                              <2> 
   269                              <2> section_of getrangeX.lines, getrangeX.ecx_and_0_valid
   270                              <2> section_of getrange.lines, getrange.ecx_and_0_valid, get_length.lines
   271                              <2> section_of getrangeX.lines_and_uu, getrange.lines_and_uu
   272                              <2> section_of isseparator?.except_L_or_dot, isvariable?.return_name
   273                              <2> section_of getword.checksignificantbits, getbyte.checksignificantbits
   274                              <2> 
   275                              <2> section_of seg_bx_to_sel
   276                              <2> section_of getexpression.countsignificantbits
   277                              <2> section_of ..@rr_checksignificantbits, ..@rr_operatordispatchers
   278                              <2> section_of ..@rr_operatorfunctions, ..@parsecm_getaddr
   279                              <2> section_of stack_check.internal
   280                              <2> 
   281                              <2> 
   282                              <2> 	usesection INIT
   282          ------------------  <2>  note: usesection INIT
   283                              <2> section_of init_capitalise
   284                              <2> section_of init_skipwhite, init_skipwh0
   285                              <2> section_of init_skipcomma, init_skipcomm0
   286                              <2> section_of init_skipequals
   287                              <2> 
   288                              <2> 
   289                              <2> 	usesection lDEBUG_DATA_ENTRY
   289          ------------------  <2>  note: usesection lDEBUG_DATA_ENTRY
   290                              <2> section_of entry_retn
   291                              <2> 
   292                              <2> 
   293                              <2> %if _LINK
   294                              <2>  %include "extern.mac"
     1                              <3> 
     2                              <3> ; expr.asm
     3                              <3>  extern PPLEN, PPLEN_ONLY_PREFIXES, a_addr, alloc_seg, alloc_size
     4                              <3>  extern amis_multiplex_number, asm_options, asm_startoptions
     5                              <3>  extern auxbuff_current_size, auxbuff_segorsel, behind_r_u_addr
     6                              <3>  extern bp_offset, code_seg, code_size, d_addr, dcount_addr
     7                              <3>  extern dcpm_addr, dd_default_length, dd_default_lines, dd_text_and
     8                              <3>  extern debuggerfunction, default_pp_count, default_tp_count
     9                              <3>  extern default_tt_count, device_header_address, device_mcb_paragraphs
    10                              <3>  extern dwcount_addr, dz_addr, e_addr, encodedmach87, entryseg_size
    11                              <3>  extern env_size, envseg, erc, errret
    12                              <3>  extern extdata, extdata_size, extdata_used, extseg, extseg_size
    13                              <3>  extern extseg_used, flagbits.amount, flagnames, flagvaron
    14                              <3>  extern getrange_is_uu, getrange_lines, has_mmx, hhresult
    15                              <3>  extern history.segorsel, historyseg_size, immseg, input_file_handles
    16                              <3>  extern input_file_handles.active, internalflags, internalflags2
    17                              <3>  extern internalflags3, intr8_limit, io_columns, io_columns_getline
    18                              <3>  extern io_end_buffer, io_flags, io_levels, io_rows, io_start_buffer
    19                              <3>  extern line_out, line_out_end, linkinfoaddress, load_data
    20                              <3>  extern load_input_file, load_input_file.active, load_unit_flags
    21                              <3>  extern loaddata_loadedfrom, machine, maxmachinetype, messageseg
    22                              <3>  extern messageseg_size, mmxbuff, msg.as, msg.end, msg.executing
    23                              <3>  extern msg.executing_value_range, msg.from, msg.in, msg.length
    24                              <3>  extern msg.linear, msg.lines, msg.lr, msg.nd, msg.nottaken
    25                              <3>  extern msg.nt, msg.or, msg.questionmark, msg.r, msg.stack_overflow
    26                              <3>  extern msg.stack_overflow.caller, msg.stack_overflow.cond
    27                              <3>  extern msg.stack_overflow.indirection, msg.stack_overflow.linear
    28                              <3>  extern msg.stack_overflow.parens, msg.stack_overflow.precedence
    29                              <3>  extern msg.stack_overflow.value_in, msg.t, msg.taken, msg.to
    30                              <3>  extern msg.value, msgtable_value_range, options, options2, parent
    31                              <3>  extern ppbytes, priorrc, psp22, pspdbe, pspdbg
    32                              <3>  extern qqtermcode, rc_count, rc_limit, re_count, re_limit
    33                              <3>  extern reading_access_variables, reg16names, reg8names, reg_cs
    34                              <3>  extern reg_ds, reg_efl, reg_eip, reg_esp, search_results
    35                              <3>  extern serial_columns, serial_fifo_size, serial_keep_timeout
    36                              <3>  extern serial_rows, serial_use_baseport, serial_use_dl
    37                              <3>  extern serial_use_fifo, serial_use_intnum, serial_use_irqmask
    38                              <3>  extern serial_use_params, serial_var_baseport, serial_var_dl
    39                              <3>  extern serial_var_fifo, serial_var_intnum, serial_var_irqmask
    40                              <3>  extern serial_var_params, sscounter, stack, startoptions
    41                              <3>  extern table_length_keywords, throwsp, transfer_ext_cx
    42                              <3>  extern try_amis_multiplex_number, try_debugger_amis_multiplex_number
    43                              <3>  extern types, types.addresses_minus_end, types.end, u_addr
    44                              <3>  extern usertermcode, uu_default_length, uu_default_lines, vregs
    45                              <3>  extern vregs.amount, writing_access_variables
    46                              <3>  extern flagbits, regs
    47                              <3> 
    48                              <3> ; run.asm
    49                              <3>  extern ..@aa_access_end, ..@aa_access_start, ..@dd_access_end
    50                              <3>  extern ..@dd_access_start, ..@ee_access_end, ..@ee_access_start
    51                              <3>  extern ..@ee_interactive_access_end, ..@ee_interactive_access_start
    52                              <3>  extern ..@hh_indirection_memory_access_end
    53                              <3>  extern ..@hh_indirection_memory_access_start
    54                              <3>  extern ..@readmem_fault_skip_4_near_call, ..@rr_access_end
    55                              <3>  extern ..@rr_access_start, ..@rr_variable_read_access_end
    56                              <3>  extern ..@rr_variable_read_access_start
    57                              <3>  extern ..@rr_variable_write_access_end
    58                              <3>  extern ..@rr_variable_write_access_start, ..@sss_access_end
    59                              <3>  extern ..@sss_access_start, ..@uu_access_end, ..@uu_access_start
    60                              <3>  extern ..@uu_referenced_memory_access_end
    61                              <3>  extern ..@uu_referenced_memory_access_start, ..@uu_simulate_cmps_end
    62                              <3>  extern ..@uu_simulate_cmps_start, ..@uu_simulate_scas_end
    63                              <3>  extern ..@uu_simulate_scas_start, InDOS_or_BIOS_IO, PPLEN_ONLY_STRING
    64                              <3>  extern auxbuff_behind_last_silent
    65                              <3>  extern auxbuff_start_silent, bInDbg, b_bplist.bp, b_bplist.counter
    66                              <3>  extern b_bplist.disabled_mask, b_bplist.idbuffer, b_bplist.used_mask
    67                              <3>  extern b_bplist.when, bb_deferred_message_in_lineout_behind
    68                              <3>  extern bp_display_offset, calcpointbit, cmd2_reset_re, cmd_goto
    69                              <3>  extern debug22.cleartraceflag, decbyte, dmycmd, dumpregs_extended
    70                              <3>  extern enable_rh, entry_to_code_seg, entry_to_code_segsel, eqflag
    71                              <3>  extern eqladdr, exccsip, exception_csip, exception_stack, excloc
    72                              <3>  extern g_bplist.bp, g_bplist.used_count, get_set_id_offset_length
    73                              <3>  extern getc_if_any, getcseipbyte, getint2324, getpsp
    74                              <3>  extern gg_deferred_message, gg_first_cseip_linear
    75                              <3>  extern gg_next_cseip_linear, guard_auxbuff.1_or_2, idle, in_getinput
    76                              <3>  extern int19msg, internalflags6, intr8_counter, lastcmd, msg.again
    77                              <3>  extern msg.alreadytsr, msg.area_aa_access, msg.area_dd_access
    78                              <3>  extern msg.area_ee_access, msg.area_ee_interactive_access
    79                              <3>  extern msg.area_hh_indirection_memory_access, msg.area_rr_access
    80                              <3>  extern msg.area_rr_variable_read_access
    81                              <3>  extern msg.area_rr_variable_write_access, msg.area_run_access
    82                              <3>  extern msg.area_sss_access, msg.area_uu_access
    83                              <3>  extern msg.area_uu_referenced_memory_access
    84                              <3>  extern msg.area_uu_simulate_cmps, msg.area_uu_simulate_scas
    85                              <3>  extern msg.bb_hit.1, msg.bb_hit.2.counter, msg.bb_hitpass_id.after
    86                              <3>  extern msg.bb_hitpass_id.long, msg.bb_hitpass_id.short, msg.bb_pass.1
    87                              <3>  extern msg.cant_bp_linear, msg.cant_bp_linear.address1
    88                              <3>  extern msg.cant_bp_reason, msg.cant_bp_reason0, msg.cant_bp_reason1
    89                              <3>  extern msg.cant_bp_reason2, msg.cant_bp_reason3
    90                              <3>  extern msg.cant_bp_reason3.value, msg.cant_bp_reasonu
    91                              <3>  extern msg.cant_bp_restore, msg.cant_bp_restore.value
    92                              <3>  extern msg.cant_bp_the, msg.cant_bp_type_gg
    93                              <3>  extern msg.cant_bp_type_permanent, msg.cant_bp_type_permanent.index
    94                              <3>  extern msg.cant_bp_type_proceed, msg.cant_bp_write, msg.ctrlc
    95                              <3>  extern msg.empty_message, msg.goto, msg.invalidpsp, msg.list
    96                              <3>  extern msg.list_bp.address1, msg.list_bp.first, msg.list_bp.second
    97                              <3>  extern msg.list_bp.third, msg.list_bp.value, msg.list_bp_csip_16
    98                              <3>  extern msg.list_bp_none, msg.list_bp_not_cseip, msg.notyettsr
    99                              <3>  extern msg.nowattached, msg.nowtsr1, msg.nowtsr2, msg.psphooked
   100                              <3>  extern msg.pspnotfound, msg.remember, msg.selfownedpsp, msg.silent
   101                              <3>  extern msg.warnprefix, msg.while, msg.while_not_true
   102                              <3>  extern msg.while_terminated_after, msg.while_terminated_before
   103                              <3>  extern oldcols, oldcrtp, oldcsrpos, oldmr, options3
   104                              <3>  extern options6, pp_instruction, pp_operand, progexit, progtrm
   105                              <3>  extern rc, reg_eax, reg_es, reg_gs, reg_ss
   106                              <3>  extern run_int, run_sp, run_sp_reserve, savesp, setcseipbyte
   107                              <3>  extern setint2324, setpsp, setpspdbg
   108                              <3>  extern showstring, silence_dump, spadjust, swapscreen
   109                              <3>  extern tmode0, tmode1, tmodes, tmodev, tpg_possible_breakpoint
   110                              <3>  extern tpg_proceed_bp, tt_silent_mode_number, vpage, vrows
   111                              <3>  extern while_buffer, while_buffer.length, writemem
   112                              <3> 
   113                              <3>  extern ..@getcseipbyte_fault_skip_2_near_call
   114                              <3>  extern ..@setcseipbyte_fault_skip_2_near_call
   115                              <3>  extern ..@writemem_fault_skip_4_near_call_a
   116                              <3>  extern ..@writemem_fault_skip_4_near_call_b, int0Cmsg, int0Dmsg
   117                              <3>  extern int0msg, int18msg, int1msg, int3msg, int6msg
   118                              <3>  extern int8_kbd_msg, int8msg, runint_ctrlc_msg, serial_flags
   119                              <3> 
   120                              <3> ; bb.asm
   121                              <3>  extern ..@bb_id_length, ..@bb_id_start, ..@bb_saved_linear
   122                              <3>  extern ..@bb_when_length, ..@bb_when_start, b_bplist.id
   123                              <3>  extern b_bplist.idbuffer.free
   124                              <3>  extern b_bplist.whenbuffer, b_bplist.whenbuffer.free
   125                              <3>  extern bootcmd, crlf, msg.all, msg.at
   126                              <3>  extern msg.bb_no_new, msg.bb_when, msg.boot, msg.bp, msg.bpaddress
   127                              <3>  extern msg.bpcontent, msg.bpcounter, msg.bpdisabled, msg.bpenabled
   128                              <3>  extern msg.bpnone, msg.bpnone_at, msg.bpunused, msg.counter
   129                              <3>  extern msg.existing, msg.id, msg.new, msg.notbu, msg.number
   130                              <3>  extern msg.offset, msg.when, prnquit
   131                              <3> 
   132                              <3> ; rr.asm
   133                              <3>  extern InDOS_or_BIOS_output, cmdline_buffer
   134                              <3>  extern cmdline_buffer.end, cmdline_buffer.position, disflags, ee0a
   135                              <3>  extern error_expr, flagbits_for_40, flagbits_for_80, flagsoff
   136                              <3>  extern flagsoff_style2, flagsoff_style3, flagson, flagson_style23
   137                              <3>  extern get_memref_index_bx, getline00, getline_reset_notatty
   138                              <3>  extern guard_rc, hexnyb.common, hhtype, hhvar, in_re
   139                              <3>  extern mask_4byte, masks, memrefs, memrefs.free, msg.3byte
   140                              <3>  extern msg.abort, msg.append, msg.byte, msg.count, msg.dword
   141                              <3>  extern msg.highlight, msg.internal_error_no_mmx, msg.readonly
   142                              <3>  extern msg.readonly_mem, msg.regs386, msg.regs386_off, msg.regs386_on
   143                              <3>  extern msg.replace, msg.rh, msg.rv_mode.before, msg.rv_mode_r86m
   144                              <3>  extern msg.rv_mode_v86m, msg.rvd, msg.rvd_deviceheader
   145                              <3>  extern msg.rvd_not_device, msg.rvd_size, msg.rvm, msg.rvp
   146                              <3>  extern msg.rvp_application, msg.rvp_boot, msg.rvp_device
   147                              <3>  extern msg.rvp_device_attached, msg.rvp_tsr, msg.rvv
   148                              <3>  extern msg.unexpected_auxbuff_guard, msg.unhighlight, msg.vm_auxseg
   149                              <3>  extern msg.vm_codeseg, msg.vm_dataseg, msg.vm_entryseg, msg.vm_hisseg
   150                              <3>  extern msg.vm_messageseg, msg.vp_dparent, msg.vp_dpra
   151                              <3>  extern msg.vp_dpspsegment, msg.vp_parent, msg.vp_pra
   152                              <3>  extern msg.vp_pspsegment, msg.word, operatorfunctions, psp_parent
   153                              <3>  extern psp_pra, puts_break_line_more, putsline_break_line, re_buffer
   154                              <3>  extern re_buffer.end, re_buffer.position, re_sp, regs_prior
   155                              <3>  extern regs_prior.size, retn_expr, rh_count_number
   156                              <3>  extern rh_display_with_count, shortflagbits, shortflagbits.amount
   157                              <3>  extern shortflagsoff, shortflagson, silence_dump.rh
   158                              <3>  extern silence_dump.rh.all, table_getline_prepare_ldebug
   159                              <3>  extern table_getline_prepare_ms_debug, terminate_silent_dump
   160                              <3>  extern terminate_silent_dump.if_nonnull
   161                              <3> 
   162                              <3> ; rr.asm
   163                              <3>  extern flagbits_for_shl, regs_prior.size_w
   164                              <3> 
   165                              <3> ; aa.asm
   166                              <3>  extern REP_LEN, SEGP_LEN, attach
   167                              <3>  extern ext_aa_after_getline_handler, ext_aa_before_getline_handler
   168                              <3>  extern ext_aa_inject_handler, immasm_length, immasm_rel1632_target
   169                              <3>  extern immasm_rel8_target, msg.aa_internal_error, msg.attach
   170                              <3>  extern prefixlist.after_segment, replist, segprfxtab, showmach
   171                              <3>  extern skipalpha, sm1
   172                              <3> 
   173                              <3> ; uu.asm
   174                              <3>  extern A32P_LEN, GROUP7, MN_DB, MN_LOCK, MN_LOOP
   175                              <3>  extern MN_LOOPNZ, MN_LOOPZ, MN_REP, MN_REPE, MN_REPNE
   176                              <3>  extern MN_SEG, MN_WAIT, N_LOCK, N_LTABA, N_LTABO
   177                              <3>  extern N_WTAB, O32P_AMOUNT, OPTYPES_BASE, REP_DIFF_LEN, REP_SAME_LEN
   178                              <3>  extern SFPGROUP3, SGROUP4, SPARSE_BASE, a32prfxtab, dismach
   179                              <3>  extern dmflags, has_87, immasm_far_target, immasm_imm16, locktab
   180                              <3>  extern ltaba1, ltabo1, mach_87, mnlist, mnlist_a_suffix_allowed
   181                              <3>  extern mnlist_o_suffix_allowed, mnlist_o_suffix_required
   182                              <3>  extern msg.condjump, msg.condnotjump, msg.memrefs_invalid_internal
   183                              <3>  extern msg.uninstall, msg.uu_internal_error, msg.uu_too_many_repeat
   184                              <3>  extern needsmath, needsmath_L, needsmsg, needsmsg.digit_6_ofs
   185                              <3>  extern needsmsg.digit_x_ofs, needsmsg_L, o32prfxtab, obsmach
   186                              <3>  extern obsolete, obsolete_L, opindex, opinfo, oplists
   187                              <3>  extern optypes, ppbytes.string, ppbytes.string_amount, reg_ebp
   188                              <3>  extern reg_ebx, reg_ecx, reg_edi, reg_esi, reg_fs
   189                              <3>  extern regmem, rgnam16, rgnam816, segrgnam, sibbyte
   190                              <3>  extern sqztab, tab_to, uninstall, unused, wtab1
   191                              <3> 
   192                              <3> ; uu.asm
   193                              <3>  extern reg_edx
   194                              <3> 
   195                              <3> ; uu.asm
   196                              <3>  extern MN_BSWAP, MN_O32
   197                              <3> 
   198                              <3> ; uu.asm
   199                              <3>  extern MN_A32
   200                              <3> 
   201                              <3> ; amis.asm
   202                              <3>  extern amisintr_offset, deviceshim_size, ext_amis_handler
   203                              <3> 
   204                              <3> ; boot.asm
   205                              <3>  extern boot_remember_seek_handle
   206                              <3>  extern boot_remember_seek_offset, chkeol_or_then, cmd_goto.yy_entry
   207                              <3>  extern display_y_or_ext, ext_cmdline, ext_finish.boot
   208                              <3>  extern if_exists_found_open, if_exists_not_found
   209                              <3>  extern if_exists_then_address, iseol?_or_then, loadoptiontable
   210                              <3>  extern loadoptiontable.incompatible, loadsettings
   211                              <3>  extern msdos7_message_table, msdos7_message_table.size
   212                              <3>  extern msg.boot_access_error, msg.boot_and, msg.boot_auxbuff_crossing
   213                              <3>  extern msg.boot_badchain, msg.boot_badclusters, msg.boot_badfat
   214                              <3>  extern msg.boot_bpb_load_overlap, msg.boot_bpb_too_low
   215                              <3>  extern msg.boot_cannot_set_both, msg.boot_dot_crlf
   216                              <3>  extern msg.boot_file_not_found, msg.boot_file_too_big_error
   217                              <3>  extern msg.boot_file_too_small_error, msg.boot_internal_error
   218                              <3>  extern msg.boot_invalid_filename, msg.boot_invalid_heads
   219                              <3>  extern msg.boot_invalid_sectors, msg.boot_out_of_memory_error
   220                              <3>  extern msg.boot_partition_cycle_error, msg.boot_partition_not_found
   221                              <3>  extern msg.boot_quit_fail, msg.boot_sector_not_power
   222                              <3>  extern msg.boot_sector_too_large, msg.boot_sector_too_small
   223                              <3>  extern msg.boot_segment_too_low, msg.boot_too_many_partitions_error
   224                              <3>  extern msg.bootfail, msg.bootfail_check_mismatch
   225                              <3>  extern msg.bootfail_check_mismatch.check_got
   226                              <3>  extern msg.bootfail_check_mismatch.check_offset
   227                              <3>  extern msg.bootfail_check_mismatch.check_value, msg.bootfail_code
   228                              <3>  extern msg.bootfail_read, msg.bootfail_read_errorcode
   229                              <3>  extern msg.bootfail_secsizediffer, msg.bootfail_sig
   230                              <3>  extern msg.bootfail_sig_parttable, msg.bootfail_stack_underflow
   231                              <3>  extern msg.bpb, msg.checkoffset, msg.checkvalue, msg.dir
   232                              <3>  extern msg.dirinsteadsize, msg.emptydirname, msg.entry
   233                              <3>  extern msg.guard_auxbuff_error, msg.hidden, msg.hiddenadd
   234                              <3>  extern msg.maxpara, msg.minpara, msg.protocol, msg.quit, msg.read
   235                              <3>  extern msg.sector, msg.sector_alt, msg.segment, msg.write
   236                              <3>  extern msg.yy_empty, msg.yy_filename_empty, msg.yy_no_file
   237                              <3>  extern msg.yy_requires_filename, msg.yy_too_large
   238                              <3>  extern msg.yy_too_many_handles, terminator_in_line_in.offset
   239                              <3>  extern terminator_in_line_in.value, throwret
   240                              <3>  extern yy_boot_attempt_open_pathname, yy_boot_attempt_open_stack
   241                              <3>  extern yy_is_script
   242                              <3> 
   243                              <3> ; cc.asm
   244                              <3>  extern count_var, hh.single, msg.clear, msg.clear_sequence
   245                              <3>  extern msg.range, parsecm
   246                              <3> 
   247                              <3> ; dd.asm
   248                              <3>  extern auxbuff_current_size_minus_24, charcounter
   249                              <3>  extern dstringaddr, dstringtype, firstmcb, firstumcb, intaddress
   250                              <3>  extern lastint, lastint_is_86m_and_mcb, msg.di_empty, msg.di_error
   251                              <3>  extern msg.di_freedos_reloc, msg.di_hidden, msg.di_hma, msg.di_iisp
   252                              <3>  extern msg.di_jmpfar, msg.di_jmpfarindirect, msg.di_multiplex.1
   253                              <3>  extern msg.di_multiplex.2, msg.di_multiplex.3, msg.di_nonstd_iisp
   254                              <3>  extern msg.di_system_low, msg.di_system_mcb, msg.di_system_upper
   255                              <3>  extern msg.di_testhook, msg.di_toomany, msg.di_uninst_iisp
   256                              <3>  extern msg.header, msg.header.length, msg.invmcbadr, msg.prefixes
   257                              <3>  extern msg.tableheader, msg.tableheadertop, msg.top, msg.trailer
   258                              <3>  extern msg.trailer.length, smcbmsg_unknown, smcbtypes
   259                              <3> 
   260                              <3> ; debug.asm
   261                              <3>  extern UnhookInterruptForce, UnhookInterruptForceSim, aa
   262                              <3>  extern adusetup, bb, boot_ebdaflag, boot_initcode
   263                              <3>  extern boot_new_memsizekib, boot_old_memsizekib, cc, code_start, ddd
   264                              <3>  extern device_initcode, driveno, dumpregs_extended.exit, ee
   265                              <3>  extern eld_linkcall.call_cmd3, end_of_ldebug_code, entry_int3_retf
   266                              <3>  extern errcarat, ff, get_86m_interrupt_handler_no_dos, get_columns
   267                              <3>  extern getline_close_file, getline_close_file.resetstuff, gg, hh
   268                              <3>  extern hh_depth, hh_depth_of_single_term, hhflag, ia_restore, ii
   269                              <3>  extern immasm, install_86m_interrupt_handler, int22, int2D, intr0
   270                              <3>  extern intr0C, intr0D, intr1, intr18, intr19
   271                              <3>  extern intr3, intr6, intr8, linkinfo, ll
   272                              <3>  extern ll3, ll_copy_cmdline_and_fcbs
   273                              <3>  extern ll_copy_cmdline_and_fcbs.have_cx
   274                              <3>  extern mm, msg.NULblank, msg.asmoptions_1, msg.boothelp
   275                              <3>  extern msg.build_array, msg.build_long_amount, msg.build_short_amount
   276                              <3>  extern msg.build_version_amount, msg.cannot_hook_2D.invalid
   277                              <3>  extern msg.cannot_hook_2D.nofree, msg.cannotbootquit_memsizes
   278                              <3>  extern msg.condhelp, msg.ensure_no_memory, msg.expressionhelp
   279                              <3>  extern msg.flaghelp, msg.flags_1, msg.guard_rc_error
   280                              <3>  extern msg.guard_re_error, msg.help_array, msg.help_array_amount
   281                              <3>  extern msg.help_re, msg.help_run, msg.help_source, msg.keep
   282                              <3>  extern msg.license, msg.line_out_overflow, msg.n_toolongname
   283                              <3>  extern msg.n_toolongtail, msg.nobootsupp, msg.options_array
   284                              <3>  extern msg.options_array_amount, msg.options_pages, msg.options_scan
   285                              <3>  extern msg.options_scan_amount, msg.qq_a_terminated
   286                              <3>  extern msg.qq_a_unterminated, msg.qq_device_no_c, msg.qq_device_no_d
   287                              <3>  extern msg.qq_device_none_selected, msg.qq_unterm
   288                              <3>  extern msg.rc_limit_reached, msg.re, msg.re_limit_reached
   289                              <3>  extern msg.reghelp, msg.rh_disabled, msg.rh_enabled, msg.run
   290                              <3>  extern msg.serial_cannot_hook, msg.serial_cannot_hook.new_int
   291                              <3>  extern msg.serial_cannot_hook.old_int, msg.serial_cannot_unhook
   292                              <3>  extern msg.serial_cannot_unhook.int, msg.serial_cannot_unhook.nowarn
   293                              <3>  extern msg.serial_late_unhook, msg.serial_late_unhook.int
   294                              <3>  extern msg.serial_no_keep_enter, msg.serial_no_keep_timer
   295                              <3>  extern msg.serial_request_keep, msg.source, msg.string_build
   296                              <3>  extern msg.string_options, msg.string_version
   297                              <3>  extern msg.tsr_cannot_terminate_attached, msg.varhelp, oo, ph_msg, pp
   298                              <3>  extern putrunint, putsz_exthelp, rr, run, section.DEVICESHIM.vstart
   299                              <3>  extern serial_clean_up, serial_clear_fifos, serial_eoi
   300                              <3>  extern serial_init_UART, serial_install_interrupt_handler
   301                              <3>  extern serial_interrupt_handler, serial_uninstall_interrupt_handler
   302                              <3>  extern set_irq, setscreen, sleep_delta_limit, sleep_highest_delta
   303                              <3>  extern sss, tpg_initialise_empty_auxbuff.reset
   304                              <3>  extern transfer_to_ext_puts_getline, tt, update_inttab_optional, uu
   305                              <3>  extern vv, vv_disable, vv_set, ww, yy
   306                              <3> 
   307                              <3> ; debug.asm
   308                              <3>  extern eld_linkcall
   309                              <3> 
   310                              <3> ; ee.asm
   311                              <3>  extern bufend, bufnext, fillbuf, fullbsout
   312                              <3>  extern getline_is_input_file?, line_in, linecounter, load_extension
   313                              <3>  extern msg.ext, notatty, prehak1, run2324
   314                              <3> 
   315                              <3> ; hh.asm
   316                              <3>  extern hh_div_active, hh_div_dividend, hh_div_divisor
   317                              <3>  extern msg.base, msg.group, msg.hh_div_remainder, msg.width
   318                              <3> 
   319                              <3> ; iioo.asm
   320                              <3>  extern if_exists_length, if_exists_si, if_exists_sp
   321                              <3>  extern install, msg.exists, msg.install, msg.not, msg.then
   322                              <3>  extern msg.y, resetrc, yy_or_ext_no_guard_re
   323                              <3> 
   324                              <3> ; immasm.asm
   325                              <3>  extern aa_ret, addrr, condmsg, error_mirror, index
   326                              <3>  extern msg.immasm_error_eip, presizeflags, reg32addr, segmnt
   327                              <3>  extern segrgaddr
   328                              <3> 
   329                              <3> ; msg.asm
   330                              <3>  extern ..@boot_scan_dir_return_fat16_root_entry
   331                              <3>  extern ..@boot_scan_dir_return_filenotfound
   332                              <3>  extern ..@boot_scan_dir_return_subdir_or_fat32_entry
   333                              <3>  extern alloc_size_not_reserved, asciitablenames, boot_init_foundname
   334                              <3>  extern configpath, configpath.dir_end, device_quittable_regs, dpmi32
   335                              <3>  extern execblk.cmdline, ext_command_handler, ext_finish.bp_is_set
   336                              <3>  extern ext_handle, ext_inject_handler, ext_preprocess_handler
   337                              <3>  extern ext_puts_copyoutput_handler, ext_puts_getline_handler
   338                              <3>  extern ext_puts_handler, ext_var, ext_var_amount, ext_var_format
   339                              <3>  extern ext_var_size, extcssel, extdssel, handle_scan_dir_entry
   340                              <3>  extern handle_scan_dir_not_found, history.first, history.last
   341                              <3>  extern indirect_array_errfix, init_executable_pathname
   342                              <3>  extern init_executable_pathname.end, internalflags4, internalflags5
   343                              <3>  extern internalflags7, isvariable_morebyte_nameheaders.ext
   344                              <3>  extern lastcmd_transfer_ext_address, lastcmd_transfer_ext_entry
   345                              <3>  extern line_in.end, linkcall_table, load_adr_dirbuf_segment
   346                              <3>  extern load_check_dir_attr, load_data_lowest, load_kernel_name
   347                              <3>  extern load_yy_direntry, load_yyname_input, load_yyname_next
   348                              <3>  extern near_transfer_ext_address, near_transfer_ext_entry
   349                              <3>  extern next_reserved_segment, options4, options5, options7
   350                              <3>  extern patcharea_intrtn, patcharea_intrtn.segment
   351                              <3>  extern patcharea_intrtn.size, patcharea_run, patcharea_run.segment
   352                              <3>  extern patcharea_run.size, pm_2_86m_0, promptlen, reserved_address
   353                              <3>  extern scriptspath, scriptspath.dir_end
   354                              <3>  extern sss_silent_count, sss_silent_count_used, stack_end, swch1
   355                              <3>  extern while_buffer.end
   356                              <3> 
   357                              <3> ; msg.asm
   358                              <3>  extern install_trying
   359                              <3> 
   360                              <3> ; init.asm
   361                              <3>  extern ..@init_behind, ..@init_first
   362                              <3>  extern ..@patch_no386_ds_6_DATA_ENTRY
   363                              <3>  extern ..@patch_no386_ds_code_or_entry
   364                              <3>  extern ..@patch_no386_iret_code_or_entry, behind_code_truncated
   365                              <3>  extern behind_init, behind_messagesegment_nobits
   366                              <3>  extern behind_messagesegment_nobits_truncated, debug22
   367                              <3>  extern device_header.next, devint23, devint24, entry_retf
   368                              <3>  extern execblk.fcb1, execblk.fcb2, ext_data_area, extcall_table.ret
   369                              <3>  extern extcall_table.segsel, fileext, hVdd, immasm_buffer, initcont
   370                              <3>  extern initcont.boot_entry, initcont.device, inttab, inttab.i06
   371                              <3>  extern inttab.i2D, inttab_number_variable, line_out_overflow
   372                              <3>  extern linkcall_table.code1, linkcall_table.entry
   373                              <3>  extern linkcall_table.init, oldmode, pInDOS, pSDA, regs.size
   374                              <3>  extern switchar, trim_overflow, var_addr_entries
   375                              <3>  extern var_addr_entries.amount
   376                              <3> 
   377                              <3> ; install.asm
   378                              <3>  extern installflags, msg.alreadydisabled
   379                              <3>  extern msg.alreadyenabled, msg.toggle, msg.trydisable, msg.tryenable
   380                              <3> 
   381                              <3> ; ints.asm
   382                              <3>  extern debuggeramissig, inttab_optional
   383                              <3> 
   384                              <3> ; lineio.asm
   385                              <3>  extern auxbuff_amount_silent, cmd3_set_options
   386                              <3>  extern determine_quiet_output, eldheader, getc_repeat_idle
   387                              <3>  extern getline_timer_func, handle_ctrl_c, if_exists_found_closed
   388                              <3>  extern if_exists_found_ext_open, indos_remember_seek_function
   389                              <3>  extern indos_remember_seek_handle, indos_remember_seek_offset
   390                              <3>  extern input_file_handles.to_close, msg.configkeyword
   391                              <3>  extern msg.eld_error_code, msg.eld_load_error, msg.emptykeyword
   392                              <3>  extern msg.eof, msg.executablekeyword, msg.ext_error_internal
   393                              <3>  extern msg.ext_error_invalid, msg.ext_error_io, msg.ext_error_oom
   394                              <3>  extern msg.freedos_ctrlc_workaround, msg.goto_empty
   395                              <3>  extern msg.goto_not_file, msg.goto_not_found.1, msg.goto_not_found.2
   396                              <3>  extern msg.history_internal_error, msg.more, msg.more_over
   397                              <3>  extern msg.more_over_size, msg.more_size, msg.rh_step.1
   398                              <3>  extern msg.rh_step.2, msg.scriptskeyword, msg.silent_error, msg.sof
   399                              <3>  extern msg.unexpected_noneol_rc, msg.unexpected_noneol_re
   400                              <3>  extern msg.yy_error_file_open, msg.yy_filename_missing_unquote
   401                              <3>  extern msg.yy_no_dos, qq, section.DATASTACK.vstart
   402                              <3>  extern serial_check_receive_char, serial_receive_char
   403                              <3>  extern serial_send_char, skip_rh, yy_boot
   404                              <3>  extern yy_boot_clear_remember_seek, yy_boot_close_file, yy_boot_read
   405                              <3>  extern yy_boot_remember_seek, yy_boot_seek_current
   406                              <3>  extern yy_boot_seek_start, yy_try_scriptspath
   407                              <3>  extern yy_try_scriptspath.didnotyettry
   408                              <3>  extern yy_try_scriptspath.nokeywordused
   409                              <3> 
   410                              <3> ; ll.asm
   411                              <3>  extern doserr8, ensuredebuggeeloaded, execblk, execblk.csip
   412                              <3>  extern execblk.sssp, msg.hexerror, msg.ll_unterm, msg.not_while_indos
   413                              <3>  extern msg.tsr_cannot_ll, parselw, reading
   414                              <3>  extern terminate_attached_process, ww1, ww15, zeroregs
   415                              <3> 
   416                              <3> ; mm.asm
   417                              <3>  extern has_287, has_copr, msg.c0, msg.cr, msg8088
   418                              <3>  extern msgx86, no_copr, parsecm_have_address
   419                              <3> 
   420                              <3> ; serialp.asm
   421                              <3>  extern baseport, msg.no_progress, rxfifo, rxhead
   422                              <3>  extern rxtail, serial_fcr_setting, serial_installed_intnum
   423                              <3>  extern serial_save_dl, serial_save_ier, serial_save_irq_mask
   424                              <3>  extern serial_save_irq_off, serial_save_lcr, serial_save_mcr, txfifo
   425                              <3>  extern txhead, txtail
   426                              <3> 
   427                              <3> ; ss.asm
   428                              <3>  extern msg.matches, msg.reverse, msg.seconds, msg.sleep
   429                              <3>  extern msg.ticks, sleep_repeat_idle
   430                              <3> 
   431                              <3> ; vv.asm
   432                              <3>  extern csrpos, msg.nokeep, msg.off, msg.on, msg.vv_disabled
   433                              <3>  extern msg.vv_enable_failure, xmsdrv, xmsmove
   434                              <3> 
   435                              <3> ; ww.asm
   436                              <3>  extern diskful, doserr11, doserr2, doserr3, doserr5
   437                              <3>  extern drive, drivenumber, dskerrs, not_while_indos, nowhexe
   438                              <3>  extern nownull, openerr, openerr1, writing, wwmsg1
   439                              <3>  extern wwmsg2
   440                              <3> 
   441                              <3> 
   442                              <3>  extern bCSAttr, lDEBUG_CODE_to_lDEBUG_CODE2_nearcall_helper
   443                              <3> 
   444                              <3>  extern hook2F.not_in_dos
   445                              <3> 
   446                              <3>  extern cmd4.int3, lDEBUG_CODE2_dualret_helper
   447                              <3>  extern lDEBUG_CODE2_to_lDEBUG_CODE_nearcall_helper
   448                              <3>  extern lDEBUG_CODE_to_lDEBUG_CODE2_dualcall_helper, msg.bu
   449                              <3>  extern msg.bu_relocated, msg.bu_relocated.sign
   450                              <3> 
   451                              <3>  extern nopmsupp
   452                              <3> 
   453                              <3>  extern bAddr32
   454                              <3> 
   455                              <3>  extern descriptor, descriptor.attrib, descriptor.base
   456                              <3>  extern descriptor.limit, gatewrong, msg.d.a_error, msg.d.a_error_code
   457                              <3>  extern msg.d.a_success, msg.d.a_success_sel, msg.d.b_error
   458                              <3>  extern msg.d.b_error_code, msg.d.b_success, msg.d.d_error
   459                              <3>  extern msg.d.d_error_code, msg.d.d_success, msg.d.l_error
   460                              <3>  extern msg.d.l_error_code, msg.d.l_success, msg.d.t_error
   461                              <3>  extern msg.d.t_error_code, msg.d.t_success, msg.deschelp, msg.ofs32
   462                              <3>  extern nodesc
   463                              <3> 
   464                              <3>  extern ..@patch_tsr_quit_run, areastruc_entry.qq_entry, cssel
   465                              <3>  extern ddebugareas.next, debug2F, dpmidisable, dpmientry, dpmihook
   466                              <3>  extern dpmihookamis, dpmihookcs, dpmiwatch, end_of_ldebug_code2
   467                              <3>  extern findinstalleddebugger, get_messagesegsel, handle_mode_changed
   468                              <3>  extern i23pm, msg.cannotpmquit, msg.desc, msg.dpmi_no_hook, msg.msdos
   469                              <3>  extern msg.qq_device_pm, msg.qq_still_pm, msg.qqlate_areas_error
   470                              <3>  extern msg.readonly_verifysegm, msg.readonly_verifysegm.selector
   471                              <3>  extern mydpmientry, nodosext, oldi2F, pm_reset_handlers, scratchsel
   472                              <3>  extern sr_state, switchmode, uninstall_areas.qq_entry
   473                              <3> 
   474                              <3>  extern i24pm
   475                              <3> 
   476                              <3>  extern auxbuff_switchbuffer_size, code2_seg, code2_sel, code2_size
   477                              <3>  extern code_sel, daresult, dssel, immsel
   478                              <3>  extern lDEBUG_CODE2_to_lDEBUG_CODE_dualcall_helper
   479                              <3>  extern lDEBUG_CODE_dualret_helper, messagesel, msg.desctype
   480                              <3>  extern msg.stack_overflow.desctype
   481                              <3> 
   482                              <3>  extern cmd3_mirror
   483                              <3> 
   484                              <3>  extern ..@patch_entry_seg, ..@patch_no386_ds_4, ..@patch_no386_ds_5
   485                              <3>  extern ..@patch_no386_ds_entry_pmint21_1
   486                              <3>  extern ..@patch_no386_ds_entry_pmint21_2, areas_fun, areas_sub
   487                              <3>  extern ddebugareas.prev, linkcall_table.code2
   488                              <3> 
   489                              <3>  extern areas_struc, msg.areasalreadyinstalled
   490                              <3>  extern msg.areasalreadyuninstalled, msg.areasinstalled
   491                              <3>  extern msg.areasnodebuggerfound, msg.areasnotinstalled
   492                              <3>  extern msg.areasnotinstalled.code, msg.areasnotsupported
   493                              <3>  extern msg.areasuninstalled, msg.areasuninstalled.code
   494                              <3> 
   495                              <3>  extern intcall_return_parameter_es_parameter_ds
   496                              <3>  extern lDEBUG_CODE_to_lDEBUG_CODE_dualcall_helper, pop_if, push_if
   497                              <3> 
   498                              <3>  extern isextenderavailable, msg.cannotpmload, nodosextinst
   499                              <3> 
   500                              <3>  extern install_areas, patcharea_pm_exc, patcharea_pm_exc.segment
   501                              <3>  extern patcharea_pm_exc.size
   502                              <3> 
   503                              <3>  extern pmint21
   504                              <3> 
   505                              <3>  extern debuggerexception, entry_to_code_sel, exc6msg, excCmsg
   506                              <3>  extern excDmsg, excEmsg, intrtn2_entry, pmintsave.int21
   507                              <3> 
   508                              <3>  extern convsegs, convsegs.amount_fixed, convsegs.end_fixed
   509                              <3>  extern dpmi_pm2rm, dpmi_pmsav, dpmi_rm2pm, dpmi_rmsav, endexctab
   510                              <3>  extern exc_first, exc_second, excsave, exctab, installdpmimsg
   511                              <3>  extern intrtn_entry.from_installdpmi, pmintsave, pminttab
   512                              <3>  extern pminttab.end, setrmaddr, silence_delete_one_string.internal
   513                              <3> 
   514                              <3>  extern msg.rv_mode_dpmi_16, msg.rv_mode_dpmi_32, msg.vm_code2seg
   515                              <3>  extern msg.vm_selector, msg.vp_dpspsel, msg.vp_pspsel, psp_selector
   516                              <3> 
   517                              <3>  extern ..@getcseipbyte_fault_skip_6_near_call
   518                              <3>  extern ..@hh_code1_indirection_memory_access_end
   519                              <3>  extern ..@hh_code1_indirection_memory_access_start
   520                              <3>  extern ..@readmem_fault_skip_2_near_call
   521                              <3>  extern ..@setcseipbyte_fault_skip_6_near_call
   522                              <3>  extern ..@writemem_fault_skip_2_near_call_a
   523                              <3>  extern ..@writemem_fault_skip_2_near_call_b, behind_code
   524                              <3>  extern behind_code2, convsegs.amount, ddebugareas
   525                              <3>  extern getline_extra_int22.cleartraceflag, msg.list_bp_cseip_32
   526                              <3> 
   527                              <3>  extern MN_O16
   528                              <3> 
   529                              <3>  extern MN_A16
   530                              <3> 
   531                              <3>  extern relocatedzero
   532                              <3> 
   533                              <3>  extern msg.bu_disabled
   534                              <3> 
   535                              <3>  extern reset_interrupts, set_interrupts
   536                              <3> 
   537                              <3>  extern startoptions6
   538                              <3> 
   539                              <3>  extern currentposition, msg.loader_bottom_not_allowed
   540                              <3>  extern msg.loader_too_low_load
   541                              <3> 
   542                              <3>  extern intr_loader_18, intr_loader_19, moveloader_hook_ints
   543                              <3> 
   544                              <3>  extern loader_query, loader_transfer_cmd3, loader_transfer_relocate
   545                              <3> 
   546                              <3>  extern cmd3_int_disable.set_bx_to_dx, cmd3_int_enable.set_bx_to_dx
   547                              <3>  extern ldebug_code_size, movesegrefstable, movetable
   548                              <3>  extern movetable.bottom, msg.isalready, msg.isnow, msg.loader_error
   549                              <3>  extern msg.move, msg.move_auxbuff_error, msg.move_auxdown
   550                              <3>  extern msg.move_auxup, msg.move_ebdanottop, msg.move_empty
   551                              <3>  extern msg.move_int_error, msg.move_int_panic
   552                              <3>  extern msg.move_must_be_bottom, msg.move_nottop, msg.move_oom
   553                              <3>  extern msg.move_rpl, msg.move_toolargeebda, msg.unsupportedmove
   554                              <3>  extern qq_int_unhook_sim.set_bx_to_dx
   555                              <3> 
   556                              <3>  extern moveloader.already, moveloader.bottom_to_hidden
   557                              <3>  extern moveloader.bottom_to_top, moveloader.hidden_to_bottom
   558                              <3>  extern moveloader.hidden_to_top, moveloader.top_to_bottom
   559                              <3>  extern moveloader.top_to_hidden
   560                              <3> 
   561                              <3>  extern moveloader.specificerror, moveloader_check_serial, msg.godebug
   562                              <3>  extern msg.loader_extra, msg.loader_flag, msg.loader_loadseg_low
   563                              <3>  extern msg.loader_must_be_hidden, msg.loader_sign, msg.loader_stack
   564                              <3>  extern msg.loadsupportsignature, msg.loadsupportsignature.size
   565                              <3> 
   566                              <3>  extern depack, hshrink_memory_source.offset
   567                              <3>  extern hshrink_memory_source.segment, indirect_hshrink_message_buffer
   568                              <3>  extern msg.hshrink_error, nontruncated_hshrink_message_buffer
   569                              <3> 
   570                              <3>  extern truncated_hshrink_message_buffer
   571                              <3> 
   572                              <3>  extern patch_boothelp_uncompressed
   295                              <2> %endif
   710                              <1> %endif
   711                              <1> [list -]
   714                              <1> 
   715                              <1> %include "eld.mac"
     1                              <2> %if 0
     2                              <2> 
     3                              <2> Extensions for lDebug macros
     4                              <2> 
     5                              <2> Copyright (C) 2008-2025 E. C. Masloch
     6                              <2> 
     7                              <2> Usage of the works is permitted provided that this
     8                              <2> instrument is retained with the works, so that any entity
     9                              <2> that uses the works is notified of this instrument.
    10                              <2> 
    11                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <2> 
    13                              <2> %endif
    14                              <2> 
    15                              <2> %ifndef ELD_MAC
    16                              <2> %define ELD_MAC 1
    17                              <2> 
    18                              <2> %include "lmacros3.mac"
     1                              <3> [list -]
    19                              <2> 
    20                              <2> 		; ELD executable header
    21                              <2> 	struc ELD_HEADER
    22 00000000 ????????            <2> eldhSignature:		resb 4	; "ELD1"
    23 00000004 ??????              <2> 			resb 3	; reserved
    24 00000007 ??                  <2> 			resb 1	; 26 (Ctrl-Z)
    25 00000008 ????????            <2> eldhCodeOffset:		resd 1	; position displacement from eldhSignature
    26 0000000C ????                <2> eldhCodeImageLength:	resw 1	; amount bytes, at least 32
    27 0000000E ????                <2> eldhCodeAllocLength:	resw 1	; amount bytes, added to prior. sum < 64 KiB
    28 00000010 ????????            <2> eldhDataOffset:		resd 1
    29 00000014 ????                <2> eldhDataImageLength:	resw 1	; (zero allowed)
    30 00000016 ????                <2> eldhDataAllocLength:	resw 1	; (zero allowed)
    31 00000018 ????                <2> eldhCodeEntrypoint:	resw 1	; within code section, used as displacement
    32 0000001A ????????            <2> eldhReserved:		resb 4	; reserved
    33 0000001E ????                <2> eldhExtensionSize:	resw 1	; from eldhSignature, -> past eldhx fields in use
    34                              <2> 	endstruc
    35                              <2> 	endarea ELD_HEADER, 1
    36                              <2> 
    37                              <2> 	struc ELD_HEADERX
    38 00000000 <res 20h>           <2> eldhxHeader:		resb ELD_HEADER_size
    39 00000020 ????????            <2> eldhxDescriptionOffset:	resd 1	; zero if none, from eldhxHeader. <= 128 Bytes
    40 00000024 ????????            <2> eldhxHelpOffset:	resd 1	; zero if none, from eldhxHeader
    41 00000028 ????????            <2> eldhxLibTable:		resd 1	; zero if none, from eldhxHeader
    42 0000002C ????????            <2> eldhxDateTimeOffset:	resd 1	; zero if none, from eldhxHeader
    43                              <2> 	alignb 16
    44                              <2> 	endstruc
    45                              <2> 
    46                              <2> 	struc ELD_TRAILER_HEADER
    47 00000000 ????????????????    <2> eldthSignature:		resb 8	; "ELD1TAIL"
    48 00000008 ????????            <2> eldthHeaderOffset:	resd 1	; negative displacement from eldthSignature,
    49                              <2> 				;  add this dword to the seek offset
    50 0000000C ????                <2> eldthReserved:		resw 1	; reserved, must be initialised to zero
    51 0000000E ????                <2> eldthChecksum:		resw 1	; sum of all words in trailer header = 0
    52                              <2> 	endstruc
    53                              <2> 	endarea ELD_TRAILER_HEADER, 1
    54                              <2> 
    55                              <2> 	struc ELD_LIBTABLE
    56 00000000 ????                <2> eldltFormat:		resw 1
    57                              <2> 	; 0 = uncompressed
    58                              <2> 	; 2 = heatshrink compressed
    59                              <2> 	; 3 = lzexedat -4 compressed
    60                              <2> 	; 4 = lzexedat -4 -l compressed
    61 00000002 ????                <2> eldltAmount:		resw 1
    62 00000004 ????????            <2> eldltOffset:		resd 1	; from eldhxHeader
    63                              <2> eldltCompressedLength:		; (dword, only present if format 2, 3, or 4)
    64                              <2> 	endstruc
    65                              <2> 	endarea ELD_LIBTABLE, 1
    66                              <2> 
    67                              <2> 		; ELD instance header
    68                              <2> 	struc ELD_INSTANCE
    69 00000000 ????                <2> eldiStartCode:		resw 1	; -> this structure itself (para aligned)
    70 00000002 ????                <2> eldiEndCode:		resw 1	; -> behind memory used by instance (para aligned)
    71 00000004 ????                <2> eldiStartData:		resw 1	; -> data in data entry section (para aligned), or 0
    72 00000006 ????                <2> eldiEndData:		resw 1	; -> behind data (para aligned), or 0
    73 00000008 ????????????????    <2> eldiIdentifier:		resb 8	; blank-filled text
    74 00000010 ????                <2> eldiFlags:		resw 1	; flags
    75                              <2> eldiListing_size equ 14
    76 00000012 <res Eh>            <2> eldiListing:		resb eldiListing_size
    77                              <2> 				; ASCIZ listing file name
    78                              <2> 	endstruc
    79                              <2> 		; flags for eldiFlags:
    80                              <2> eldifResident:		equ 1
    81                              <2> 
    82                              <2> 		; ELD link info header
    83                              <2> 	struc ELD_LINKINFO
    84 00000000 ????                <2> eldlSignature:		resw 1	; 0E1D1h
    85 00000002 ????????            <2> eldlReserved:		resw 2
    86 00000006 ????                <2> eldlUseLinkHash:	resw 1
    87 00000008 ????                <2> eldlDataAmount:		resw 1
    88 0000000A ????                <2> eldlDataPrefixes:	resw 1
    89 0000000C ????                <2> eldlDataEntries:	resw 1
    90 0000000E ????                <2> eldlDataAddresses:	resw 1
    91 00000010 ????                <2> eldlCodeAmount:		resw 1
    92 00000012 ????                <2> eldlCodePrefixes:	resw 1
    93 00000014 ????                <2> eldlCodeEntries:	resw 1
    94 00000016 ????                <2> eldlCodeAddresses:	resw 1
    95                              <2> 	endstruc
    96                              <2> 
    97                              <2> 	numdef ELD_CODE_VSTART, 9001h
    98                              <2> 	numdef ELD_DATA_VSTART, 8000h
    99                              <2> 	numdef ELD_RELOC_VSTART, 8000h
   100                              <2> 
   101                              <2> 	numdef ELD_RECLAIM_HINT, 0
   102                              <2> 	strdef ELD_LISTING, ""
   103                              <2> 	numdef ELD_DATETIME, 0
   104                              <2> 
   105                              <2> %if _ELD_DATETIME
   106                              <2>  %define PUT_ELDHX_DATETIME_OFFSET at eldhxDateTimeOffset, dd DATAOFFSET + datetime - datastart
   107                              <2>  %macro PUT_ELD_DATETIME 0.nolist
   108                              <2> datetime:	asciz __UTC_DATE__,'T',__UTC_TIME__,'Z'
   109                              <2> 		asciz		; for future extension
   110                              <2>  %endmacro
   111                              <2> %else
   112                              <2>  %define PUT_ELDHX_DATETIME_OFFSET
   113                              <2>  %define PUT_ELD_DATETIME
   114                              <2> %endif
   115                              <2> 
   116                              <2> %endif
   716                              <1> 
   717                              <1> %include "install.mac"
     1                              <2> 
     2                              <2> %if 0
     3                              <2> 
     4                              <2> lDebug INSTALL command macros
     5                              <2> 
     6                              <2> Copyright (C) 2008-2023 E. C. Masloch
     7                              <2> 
     8                              <2> Usage of the works is permitted provided that this
     9                              <2> instrument is retained with the works, so that any entity
    10                              <2> that uses the works is notified of this instrument.
    11                              <2> 
    12                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    13                              <2> 
    14                              <2> %endif
    15                              <2> 
    16                              <2> 	struc INSTALLFLAG
    17 00000000 ????                <2> ifKeyword:	resw 1
    18 00000002 ????                <2> ifDescription:	resw 1
    19 00000004 ????                <2> ifOptions:	resw 1
    20 00000006 ????                <2> ifValue:	resw 1
    21 00000008 ????                <2> ifTrying:	resw 1
    22 0000000A ????                <2> ifReserved:	resw 1
    23                              <2> 	endstruc
    24                              <2> 
   718                              <1> 
   719                              <1> %if _SYMBOLIC
   720                              <1> 	defaulting 0			; disable defaulting
   721                              <1> %include "symbols.mac"
   722                              <1> [list -]
   723                              <1> 		; symbolic branch defines *without* defaulting!
   724                              <1> 	numdef ZZ_INSERT_TEMP, 1
   725                              <1> 	numdef XMS_SYMBOL_TABLE, 1
   726                              <1> 	numdef BUFFER_86MM_SLICE, 0
   727                              <1> 	numdef SECOND_SLICE, 0
   728                              <1> 
   729                              <1> 	defaulting 1			; re-enable defaulting
   730                              <1> 
   731                              <1> 		; symbolic branch defines
   732                              <1> 	numdef 86MM_SYMBOL_TABLE_MAX, 256, 256
   733                              <1> %endif
   734                              <1> 
   735                              <1> 	struc SEGADR
   736 00000000 ????????            <1> saOffset:	resd 1
   737 00000004 ????                <1> saSegSel:	resw 1
   738                              <1> %if _PM
   739                              <1> saSegment:	resw 1
   740                              <1> saSelector:	resw 1
   741                              <1> %endif
   742                              <1> 	endstruc
   743                              <1> 
   744                              <1> 	%macro segmentedaddress 0.nolist
   745                              <1> 	istruc SEGADR
   746                              <1> 	iend
   747                              <1> 	%endmacro
   748                              <1> 
   749                              <1> 	struc SEGOFS16ADR
   750 00000000 ????                <1> so16aOffset:	resw 1
   751 00000002 ????                <1> so16aSegSel:	resw 1
   752                              <1> %if _PM
   753                              <1> so16aSegment:	resw 1
   754                              <1> so16aSelector:	resw 1
   755                              <1> %endif
   756                              <1> 	endstruc
   757                              <1> 
   758                              <1> 	%macro segofs16address 0-1.nolist zero
   759                              <1> 	istruc SEGOFS16ADR
   760                              <1> %ifidni %1,zero
   761                              <1> %elifidni %1,minusone
   762                              <1> at so16aOffset,		dw -1
   763                              <1> at so16aSegSel,		dw -1
   764                              <1>  %if _PM
   765                              <1> at so16aSegment,	dw -1
   766                              <1> at so16aSelector,	dw -1
   767                              <1>  %endif
   768                              <1> %else
   769                              <1>  %error Unexpected initialiser keyword
   770                              <1> %endif
   771                              <1> 	iend
   772                              <1> 	%endmacro
   773                              <1> 
   774                              <1> 	struc SEGONLYADR
   775 00000000 ????                <1> soaSegSel:	resw 1
   776                              <1> %if _PM
   777                              <1> soaSegment:	resw 1
   778                              <1> soaSelector:	resw 1
   779                              <1> %endif
   780                              <1> 	endstruc
   781                              <1> 
   782                              <1> 	%macro segonlyaddress 0.nolist
   783                              <1> 	istruc SEGONLYADR
   784                              <1> 	iend
   785                              <1> 	%endmacro
   786                              <1> 
   787                              <1> 
   788                              <1> %if _LOADER
   789                              <1> 	struc MOVETABLEENTRY
   790                              <1> mteIdentifier:		resw 1
   791                              <1> mteArrayIndex:		resw 1
   792                              <1> mteStatusMessage:	resw 1
   793                              <1> mteFromArray:
   794                              <1> mteFromBottom:		resw 1
   795                              <1> mteFromTop:		resw 1
   796                              <1> mteFromHidden:		resw 1
   797                              <1> 	endstruc
   798                              <1> %endif
   799                              <1> 
   800                              <1> %if _BOOTLDR
   801                              <1>  %include "iniload.mac"
     1                              <2> %if 0
     2                              <2> 
     3                              <2> lDebug iniload/boot interfacing structs and macros
     4                              <2> 
     5                              <2> Copyright (C) 2008-2025 E. C. Masloch
     6                              <2> 
     7                              <2> Usage of the works is permitted provided that this
     8                              <2> instrument is retained with the works, so that any entity
     9                              <2> that uses the works is notified of this instrument.
    10                              <2> 
    11                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    12                              <2> 
    13                              <2> %endif
    14                              <2> 
    15                              <2> 
    16                              <2> 	struc BS
    17 00000000 ??????              <2> bsJump:	resb 3
    18 00000003 ????????????????    <2> bsOEM:	resb 8
    19                              <2> bsBPB:
    20                              <2> 	endstruc
    21                              <2> 
    22                              <2> 	struc EBPB		;        BPB sec
    23 00000000 ????                <2> bpbBytesPerSector:	resw 1	; offset 00h 0Bh
    24 00000002 ??                  <2> bpbSectorsPerCluster:	resb 1	; offset 02h 0Dh
    25 00000003 ????                <2> bpbReservedSectors:	resw 1	; offset 03h 0Eh
    26 00000005 ??                  <2> bpbNumFATs:		resb 1	; offset 05h 10h
    27 00000006 ????                <2> bpbNumRootDirEnts:	resw 1	; offset 06h 11h -- 0 for FAT32
    28 00000008 ????                <2> bpbTotalSectors:	resw 1	; offset 08h 13h
    29 0000000A ??                  <2> bpbMediaID:		resb 1	; offset 0Ah 15h
    30 0000000B ????                <2> bpbSectorsPerFAT:	resw 1	; offset 0Bh 16h -- 0 for FAT32
    31 0000000D ????                <2> bpbCHSSectors:		resw 1	; offset 0Dh 18h
    32 0000000F ????                <2> bpbCHSHeads:		resw 1	; offset 0Fh 1Ah
    33 00000011 ????????            <2> bpbHiddenSectors:	resd 1	; offset 11h 1Ch
    34 00000015 ????????            <2> bpbTotalSectorsLarge:	resd 1	; offset 15h 20h
    35                              <2> bpbNew:				; offset 19h 24h
    36                              <2> 
    37 00000019 ????????            <2> ebpbSectorsPerFATLarge:	resd 1	; offset 19h 24h
    38 0000001D ????                <2> ebpbFSFlags:		resw 1	; offset 1Dh 28h
    39 0000001F ????                <2> ebpbFSVersion:		resw 1	; offset 1Fh 2Ah
    40 00000021 ????????            <2> ebpbRootCluster:	resd 1	; offset 21h 2Ch
    41 00000025 ????                <2> ebpbFSINFOSector:	resw 1	; offset 25h 30h
    42 00000027 ????                <2> ebpbBackupSector:	resw 1	; offset 27h 32h
    43 00000029 <res Ch>            <2> ebpbReserved:		resb 12	; offset 29h 34h
    44                              <2> ebpbNew:			; offset 35h 40h
    45                              <2> 	endstruc
    46                              <2> 
    47                              <2> 	struc BPBN		; ofs B16 S16 B32 S32
    48 00000000 ??                  <2> bpbnBootUnit:		resb 1	; 00h 19h 24h 35h 40h
    49 00000001 ??                  <2> 			resb 1	; 01h 1Ah 25h 36h 41h
    50 00000002 ??                  <2> bpbnExtBPBSignature:	resb 1	; 02h 1Bh 26h 37h 42h -- 29h for valid BPBN
    51 00000003 ????????            <2> bpbnSerialNumber:	resd 1	; 03h 1Ch 27h 38h 43h
    52 00000007 <res Bh>            <2> bpbnVolumeLabel:	resb 11	; 07h 20h 2Bh 3Ch 47h
    53 00000012 ????????????????    <2> bpbnFilesystemID:	resb 8	; 12h 2Bh 36h 47h 52h
    54                              <2> 	endstruc		; 1Ah 33h 3Eh 4Fh 5Ah
    55                              <2> 
    56                              <2> 	struc DIRENTRY
    57 00000000 ????????????????    <2> deName:		resb 8
    58 00000008 ??????              <2> deExt:		resb 3
    59 0000000B ??                  <2> deAttrib:	resb 1
    60 0000000C ??                  <2> dePlusSize:	resb 1
    61 0000000D ??????????????      <2> 		resb 7
    62 00000014 ????                <2> deClusterHigh:	resw 1
    63 00000016 ????                <2> deTime:		resw 1
    64 00000018 ????                <2> deDate:		resw 1
    65 0000001A ????                <2> deClusterLow:	resw 1
    66 0000001C ????????            <2> deSize:		resd 1
    67                              <2> 	endstruc
    68                              <2> 
    69                              <2> ATTR_READONLY	equ 1
    70                              <2> ATTR_HIDDEN	equ 2
    71                              <2> ATTR_SYSTEM	equ 4
    72                              <2> ATTR_VOLLABEL	equ 8
    73                              <2> ATTR_DIRECTORY	equ 10h
    74                              <2> ATTR_ARCHIVE	equ 20h
    75                              <2> 
    76                              <2> lsvclSignature		equ "CL"
    77                              <2> lsvclBufferLength	equ 256
    78                              <2> 
    79                              <2> 	struc LOADSTACKVARS, -10h
    80 FFFFFFF0 ????????            <2> lsvFirstCluster:	resd 1
    81 FFFFFFF4 ????????            <2> lsvFATSector:		resd 1
    82 FFFFFFF8 ????                <2> lsvFATSeg:		resw 1
    83 FFFFFFFA ????                <2> lsvLoadSeg:		resw 1
    84 FFFFFFFC ????????            <2> lsvDataStart:		resd 1
    85                              <2> 	endstruc
    86                              <2> 
    87                              <2> 	struc LOADDATA, LOADSTACKVARS - 10h
    88 FFFFFFE0 ????                <2> ldMemoryTop:	resw 1
    89 FFFFFFE2 ????                <2> ldLoadTop:	resw 1
    90 FFFFFFE4 ????                <2> ldSectorSeg:	resw 1
    91 FFFFFFE6 ??                  <2> ldFATType:	resb 1
    92                              <2> ldFlags:
    93 FFFFFFE7 ??                  <2> ldHasLBA:	resb 1
    94 FFFFFFE8 ????                <2> ldClusterSize:	resw 1
    95 FFFFFFEA ????                <2> ldParaPerSector:resw 1
    96                              <2> ldDirCluster:			; dword
    97                              <2> ldLoadingSeg:		; word
    98                              <2> ldQueryPatchValue:	; word
    99                              <2> lsvCommandLine:		; word
   100                              <2> .start:		equ $ - lsvclBufferLength
   101 FFFFFFEC ????                <2> .signature:	resw 1
   102                              <2> ldLoadUntilSeg:		; word
   103                              <2> lsvExtra:		; word
   104 FFFFFFEE ??                  <2> .partition:	resb 1	; byte
   105 FFFFFFEF ??                  <2> .flags:		resb 1	; byte
   106                              <2> 	endstruc
   107                              <2> 
   108                              <2> ldhlfPreserveLoader	equ 4
   109                              <2> 
   110                              <2> lsvefNoDataStart	equ 1
   111                              <2> lsvefPartitionNumber	equ 2
   112                              <2> lsvefPreserveLoader	equ 4
   113                              <2> 
   114                              <2> %if lsvefPreserveLoader != ldhlfPreserveLoader
   115                              <2>  %error Unexpected flag values
   116                              <2> %endif
   117                              <2> 
   118                              <2> 	struc LOADCMDLINE, LOADDATA - lsvclBufferLength
   119                              <2> ldCommandLine:
   120 FFFFFEE0 <res 100h>          <2> .start:		resb lsvclBufferLength
   121                              <2> 	endstruc
   122                              <2> 
   123                              <2> ldfHasLBA:	equ 1
   124                              <2> ldfFATInvalid:	equ 2
   125                              <2> ldfFATBuffered:	equ 4
   126                              <2> ldfDataBuffered: equ 8
   127                              <2> 
   128                              <2> 	struc LOADDATA2, LOADDATA - 10h
   129 FFFFFFD0 ????????            <2> ldRootSector:		resd 1
   130 FFFFFFD4 ????                <2> ldEntriesPerSector:	resw 1
   131                              <2> ldDataSegment:		; word
   132 FFFFFFD6 ????                <2> ldLastAvailableSector:	resw 1
   133                              <2> ldDataSector:		; dword
   134 FFFFFFD8 ????                <2> ldParasLeft:		resw 1
   135 FFFFFFDA ????                <2> ldParasDone:		resw 1
   136                              <2> 	endstruc
   137                              <2> 
   138                              <2> 	struc LOADDATA3, LOADDATA2 - 10h
   139 FFFFFFC0 ????????            <2> ldMaxCluster:		resd 1
   140 FFFFFFC4 ????????            <2> ldFileSize:		resd 1
   141 FFFFFFC8 ????????            <2> ldCurrentCluster:	resd 1
   142 FFFFFFCC ????????            <2> ldCurrentSeek:		resd 1
   143                              <2> 	endstruc
   144                              <2> 
   145                              <2> 	struc LOADERIMAGEIDENT
   146 00000000 ????????            <2> liiSignature:		resb 4		; "NLDR"
   147 00000004 ????                <2> liiVersion:		resb 2		; "00"
   148 00000006 ????                <2> liiChecksum:		resw 1		; word sum of first 8 words = 0
   149 00000008 ????                <2> liiAmountParagraphs:	resw 1
   150 0000000A ????????????        <2> liiReserved:		resw 3
   151 00000010 ????                <2> liiEntryQuerySize:	resw 1		; 0 if not supported
   152                              <2> 		; INP:	cs => NLDR image ident
   153                              <2> 		;	ip = this word field content
   154                              <2> 		;	ax = 60h
   155                              <2> 		; OUT:	ax => behind memory requested (should be >= 60h)
   156                              <2> 		; CHG:	es, ds, di, si, bx, cx, dx
   157                              <2> 		; STT:	far called, UP, EI
   158 00000012 ????                <2> liiEntryRelocate:	resw 1		; 0 if not supported
   159                              <2> 		; INP:	cs => NLDR image ident
   160                              <2> 		;	ip = this word field content
   161                              <2> 		;	ax = 60h
   162                              <2> 		; OUT:	ax => relocated NLDR segment (usually 60h)
   163                              <2> 		; CHG:	es, ds, di, si, bx, cx, dx
   164                              <2> 		; STT:	far called, UP, EI
   165 00000014 ????                <2> liiEntryDebug:		resw 1		; 0 if not supported
   166                              <2> 		; INP:	es = ds = cs = ss => relocated NLDR
   167                              <2> 		;	ip = this word field content
   168                              <2> 		;	sp = next word field content
   169                              <2> 		; STT:	running as debuggee, UP, EI
   170 00000016 ????                <2> liiStackPointer:	resw 1
   171                              <2> 	endstruc
   172                              <2> 
   173                              <2> 	struc LBAPACKET
   174 00000000 ????                <2> lpSize:		resw 1
   175 00000002 ????                <2> lpCount:	resw 1
   176 00000004 ????????            <2> lpBuffer:	resd 1
   177 00000008 ????????????????    <2> lpSector:	resq 1
   178                              <2> 	endstruc
   179                              <2> 
   180                              <2> 	struc PARTINFO
   181 00000000 ??                  <2> piBoot:		resb 1
   182 00000001 ??????              <2> piStartCHS:	resb 3
   183 00000004 ??                  <2> piType:		resb 1
   184 00000005 ??????              <2> piEndCHS:	resb 3
   185 00000008 ????????            <2> piStart:	resd 1
   186 0000000C ????????            <2> piLength:	resd 1
   187                              <2> 	endstruc
   188                              <2> 
   189                              <2> ptEmpty:		equ 0
   190                              <2> ptFAT12:		equ 1
   191                              <2> ptFAT16_16BIT_CHS:	equ 4
   192                              <2> ptExtendedCHS:		equ 5
   193                              <2> ptFAT16_CHS:		equ 6
   194                              <2> ptFAT32_CHS:		equ 0Bh
   195                              <2> ptFAT32:		equ 0Ch
   196                              <2> ptFAT16:		equ 0Eh
   197                              <2> ptExtended:		equ 0Fh
   198                              <2> ptLinux:		equ 83h
   199                              <2> ptExtendedLinux:	equ 85h
   200                              <2> 
   201                              <2> 
   202                              <2> 		; Flags of load_unit_flags
   203                              <2> lufForceCHS:		equ 1
   204                              <2> lufForceLBA:		equ 2
   205                              <2> lufForceGeometry:	equ 4
   206                              <2> luf_mask_writable equ lufForceCHS | lufForceLBA | lufForceGeometry
   802                              <1> 
   803                              <1> LOAD_INPUT_FILE_SIZE equ fromparas(paras(-LOADDATA3 + bsBPB + ebpbNew + BPBN_size))
   804                              <1> 
   805                              <1> 	struc LOADSETTINGS
   806 00000000 ????                <1> lsKernelName:	resw 1	; -> kernel file default name
   807 00000002 ????                <1> lsAddName:	resw 1	; -> additional file default name, may be empty string
   808 00000004 ????                <1> lsMinPara:	resw 1	; how much to load at least, fail if file smaller
   809 00000006 ????                <1> lsMaxPara:	resw 1	; how much to load at most (will round up to sector size)
   810 00000008 ????                <1> lsOptions:	resw 1	; option flags
   811 0000000A ????                <1> lsSegment:	resw 1	; => where to load file
   812 0000000C ????????            <1> lsEntry:	resd 1	; relative segment for CS, value for IP
   813 00000010 ????????            <1> lsBPB:		resd 1	; segment for BPB (-1 auto-BPB), offset for BPB
   814 00000014 ????                <1> lsCheckOffset:	resw 1	; offset in file segment of word to check
   815 00000016 ????                <1> lsCheckValue:	resw 1	; value to check for word, 0 if unused
   816 00000018 ????????????????    <1> lsName:		resq 1	; ASCIZ load protocol name
   817                              <1> 	endstruc
   818                              <1> 
   819                              <1> 		numdef LUF_DEFAULT_DISKETTE, 0
   820                              <1> 		numdef LUF_DEFAULT_HARDDISK, 0
   821                              <1> %endif
   822                              <1> 
   823                              <1> 
   824                              <1> %include "mzheader.mac"
     1                              <2> 
     2                              <2> %if 0
     3                              <2> 
     4                              <2> lDebug MZ .EXE header macros
     5                              <2> 
     6                              <2> Copyright (C) 1995-2003 Paul Vojta
     7                              <2> Copyright (C) 2008-2023 E. C. Masloch
     8                              <2> 
     9                              <2> Usage of the works is permitted provided that this
    10                              <2> instrument is retained with the works, so that any entity
    11                              <2> that uses the works is notified of this instrument.
    12                              <2> 
    13                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    14                              <2> 
    15                              <2> %endif
    16                              <2> 
    17                              <2> 
    18                              <2> 	struc EXEHEADER
    19 00000000 ????                <2> exact_struc_at 00h, exeSignature:	resw 1
    20 00000002 ????                <2> exact_struc_at 02h, exeExtraBytes:	resw 1	; bytes in last page
    21 00000004 ????                <2> exact_struc_at 04h, exePages:		resw 1	; number of 512-byte pages. includes the header!
    22 00000006 ????                <2> exact_struc_at 06h, exeRelocItems:	resw 1	; number of relocation items
    23 00000008 ????                <2> exact_struc_at 08h, exeHeaderSize:	resw 1	; header size in 16-byte paragraphs
    24 0000000A ????                <2> exact_struc_at 0Ah, exeMinAlloc:	resw 1	; minimum (bss) allocation in paragraphs
    25 0000000C ????                <2> exact_struc_at 0Ch, exeMaxAlloc:	resw 1	; maximum (bss) allocation in paragraphs
    26 0000000E ????                <2> exact_struc_at 0Eh, exeInitSS:		resw 1	; init ss (is relocated)
    27 00000010 ????                <2> exact_struc_at 10h, exeInitSP:		resw 1	; init sp
    28 00000012 ????                <2> exact_struc_at 12h, exeChecksum:	resw 1
    29                              <2> exact_struc_at 14h, exeInitCSIP:
    30 00000014 ????                <2> exact_struc_at 14h, exeInitIP:		resw 1	; init ip
    31 00000016 ????                <2> exact_struc_at 16h, exeInitCS:		resw 1	; init cs (is relocated)
    32 00000018 ????                <2> exact_struc_at 18h, exeRelocTable:	resw 1	; byte offset of relocation table
    33                              <2> 		; Each relocation item is a word offset and a word segment.
    34                              <2> 		;  The segment of the item itself is relocated as well.
    35 0000001A ????                <2> exact_struc_at 1Ah, exeOverlayNum:	resw 1
    36                              <2> exact_struc_at 1Ch
    37                              <2> 	endstruc
   825                              <1> 
   826                              <1> 
   827                              <1> 	struc INPUTFILEHANDLE
   828 00000000 ????                <1> ifhHandle:	resw 1
   829 00000002 ????                <1> ifhFlags:	resw 1
   830 00000004 ????????            <1> ifhParentSeek:	resd 1
   831                              <1> 	endstruc
   832                              <1> 
   833                              <1> ifhfIsDup:		equ  100h	; before closing, seek it back
   834                              <1> 	; same value as LBA flag for boot load input files
   835                              <1> ifhfTestReserved1:	equ 1000h
   836                              <1> ifhfTestReserved2:	equ 2000h
   837                              <1> ifhfQuietInput:		equ 4000h	; do not display prompt and input
   838                              <1> ifhfQuietOutput:	equ 8000h	; do not display normal output
   839                              <1> 	; these four are valid for both input file handles and
   840                              <1> 	;  boot load input files.
   841                              <1> 
   842                              <1> 
   843                              <1> 	struc AREASTRUC
   844 00000000 <res 18h>           <1> areastrucEntry:		resb 24
   845 00000018 ????????            <1> areastrucNext:		resd 1
   846 0000001C ????????            <1> areastrucPrev:		resd 1
   847 00000020 ????                <1> areastrucSubAmount:	resw 1
   848 00000022 ????                <1> areastrucSubOffset:	resw 1
   849 00000024 ????                <1> areastrucFunAmount:	resw 1
   850 00000026 ????                <1> areastrucFunOffset:	resw 1
   851                              <1> 	endstruc
   852                              <1> 
   853                              <1> 	struc AREASTRUCSUB
   854 00000000 ????????            <1> areastrucsubLinear:	resd 1
   855 00000004 ????????            <1> areastrucsubLinearEnd:	resd 1
   856 00000008 ????                <1> areastrucsubListOffset:	resw 1
   857 0000000A ????                <1> areastrucsubListAmount:	resw 1
   858                              <1> 	endstruc
   859                              <1> 
   860                              <1> 	struc AREASTRUCFUN
   861 00000000 ????????            <1> areastrucfunLinear:	resd 1
   862 00000004 ????????            <1> areastrucfunLinearEnd:	resd 1
   863 00000008 ????                <1> areastrucfunListOffset:	resw 1
   864 0000000A ????                <1> areastrucfunListAmount:	resw 1
   865                              <1> 	endstruc
   866                              <1> 
   867                              <1> 	struc AREA
   868 00000000 ????                <1> areastart:		resw 1
   869 00000002 ????                <1> areaend:		resw 1
   870 00000004 ????                <1> areamessage:		resw 1
   871 00000006 ????                <1> 			resw 1
   872                              <1> 	endstruc
   873                              <1> 
   874                              <1> 
   875                              <1> %include "isvariab.mac"
     1                              <2> 
     2                              <2> %if 0
     3                              <2> 
     4                              <2> lDebug isvariable? function strutures and macros
     5                              <2> 
     6                              <2> Copyright (C) 2008-2025 E. C. Masloch
     7                              <2> 
     8                              <2> Usage of the works is permitted provided that this
     9                              <2> instrument is retained with the works, so that any entity
    10                              <2> that uses the works is notified of this instrument.
    11                              <2> 
    12                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    13                              <2> 
    14                              <2> %endif
    15                              <2> 
    16                              <2> 
    17                              <2> 	struc ISVARIABLESTRUC
    18 00000000 ????                <2> ivName:		resw 1		; -> name (up to 13 bytes, but actually only 11)
    19                              <2> 				;  (search for ivfNameLengthLimit for limit)
    20                              <2> 				;  (length given by ivFlags & ivfNameLengthMask)
    21                              <2> 	; The ivName pointer is only used for more-byte names. It actually
    22                              <2> 	;  contains the trailer of the name, excluding the prefix formed by
    23                              <2> 	;  the first two bytes. This suffix can be the empty string if the
    24                              <2> 	;  variable in question has a two-byte name.
    25                              <2> 	; (For one-byte names this field is unused and contains zero.)
    26 00000002 ????                <2> ivFlags:	resw 1
    27 00000004 ????                <2> ivAddress:	resw 1		; default -> variable
    28                              <2> 	; The ivAddress field is used by default_variable_setup as the base
    29                              <2> 	;  address for the variable(s). It is also used by var_ext_setup as
    30                              <2> 	;  the ELD code section offset to transfer control to. Otherwise, it
    31                              <2> 	;  is usually set to zero and unused.
    32 00000006 ????                <2> ivSetup:	resw 1		; -> set up code (in expr code section)
    33                              <2> 	; INP:	ax = array index (0-based)
    34                              <2> 	;	di = 0
    35                              <2> 	;	cl = default size of variable (1..4)
    36                              <2> 	;	ch = length of variable name
    37                              <2> 	;	bx -> ISVARIABLESTRUC structure
    38                              <2> 	; CHG:	ax, bx, cx, dx, si, di
    39                              <2> 	; OUT:	NC if valid,
    40                              <2> 	;	 bx -> var, di = 0 or di -> mask
    41                              <2> 	;	 cl = size of variable (1..4)
    42                              <2> 	;	 ch = length of variable name
    43 00000008 ??                  <2> ivArrayLast:	resb 1		; 0 if no array, FFh = 256 entries
    44                              <2> 	; The ivArrayLast field is used by the dispatcher to determine
    45                              <2> 	;  whether to support array index expressions. It is checked
    46                              <2> 	;  before decrementing the index if ivfArrayOneBased is set.
    47 00000009 ??                  <2> ivArrayBetween: resb 1		; how many bytes to skip for each index
    48                              <2> 	; The ivArrayBetween field is only used by default_variable_setup.
    49                              <2> 	endstruc
    50                              <2> 
    51                              <2> ivfNameLengthMask:	equ 15	; gives name trailer length, 0 to 11
    52                              <2> ivfNameLengthLimit:	equ 13
    53                              <2> ivfVarLengthShift:	equ 4
    54                              <2> ivfVarLengthMask:	equ 3 << ivfVarLengthShift
    55                              <2> 				; gives default variable size minus 1
    56                              <2> ivfReadOnly:		equ 80h	; variable cannot be written at all
    57                              <2> ivfArrayOneBased:	equ 100h; first array entry is 1 not 0 (ivArrayLast > 0)
    58                              <2> ivfArrayOptional:	equ 200h; array index expression is optional
    59                              <2> ivfSeparatorSpecial:	equ 400h; used for RIxxP/L/S/O
    60                              <2> 
    61                              <2> %define ISVARIABLESTRINGS db "",db ""
    62                              <2> %define IVS_ONEBYTE_NAMES ""
    63                              <2> %define IVS_MOREBYTE_NAMEHEADERS ""
    64                              <2> %assign IVS_HAVE_ONEBYTE 0
    65                              <2> %assign IVS_SINGLE_ONEBYTE 1
    66                              <2> 
    67                              <2> 		; %1 = name string
    68                              <2> 		; %2 = default variable length, 1 to 4
    69                              <2> 		; %3 = flags to set (except name length and var length)
    70                              <2> 		; %4 = ivAddress value
    71                              <2> 		; %5 = ivArrayLast, defaults to 0 (no array)
    72                              <2> 		; %6 = ivArrayBetween, defaults to 0 (immediately consecutive)
    73                              <2> 		; %7 = ivSetup, defaults to default_variable_setup
    74                              <2> 	%macro isvariablestruc 4-7.nolist 0, 0, default_variable_setup
    75                              <2> %push
    76                              <2> %strlen %$namelength %1
    77                              <2> %if %$namelength > ivfNameLengthLimit
    78                              <2>  %error Expected at most 13-byte name (or adjust isvariable? code)
    79                              <2> %endif
    80                              <2> %if IVS_ONEBYTE && %$namelength != 1
    81                              <2>  %error Expected a one-byte name
    82                              <2> %elif ! IVS_ONEBYTE && %$namelength < 2
    83                              <2>  %error Expected at least a two-byte name
    84                              <2> %endif
    85                              <2> %if IVS_ONEBYTE
    86                              <2>  %define IVS_SINGLE_ONEBYTE_NAME %1
    87                              <2>  %if IVS_HAVE_ONEBYTE
    88                              <2>   %assign IVS_SINGLE_ONEBYTE 0
    89                              <2>  %endif
    90                              <2>  %assign IVS_HAVE_ONEBYTE 1
    91                              <2>  %assign %$namelength 0
    92                              <2>  %xdefine IVS_ONEBYTE_NAMES IVS_ONEBYTE_NAMES, %1
    93                              <2>  %%name equ 0
    94                              <2> %else
    95                              <2>  %assign %$namelength %$namelength - 2
    96                              <2>  %substr %$nametrailer %1 3,-1
    97                              <2>  %substr %$nameheader %1 1,2
    98                              <2>  %xdefine IVS_MOREBYTE_NAMEHEADERS IVS_MOREBYTE_NAMEHEADERS, %$nameheader
    99                              <2>  %xdefine ISVARIABLESTRINGS ISVARIABLESTRINGS, %%name:, {db %$nametrailer}
   100                              <2> %endif
   101                              <2> 
   102                              <2> %assign %$varlength %2 - 1	; 0 means one byte, 1 means two bytes,
   103                              <2> 				;  2 means three bytes, 3 means four bytes
   104                              <2> 	istruc ISVARIABLESTRUC
   105                              <2> at ivName,		dw %%name
   106                              <2>  IV_NAME_RELOCATION
   107                              <2> at ivFlags,		dw %$$namelength | (%$$varlength << ivfVarLengthShift) | %3
   108                              <2> at ivAddress,		dw %4
   109                              <2>  IV_ADDRESS_RELOCATION
   110                              <2> at ivSetup,		dw %7
   111                              <2>  IV_SETUP_RELOCATION
   112                              <2> at ivArrayLast,		db %5
   113                              <2> at ivArrayBetween,	db %6
   114                              <2> 	iend
   115                              <2> %pop
   116                              <2> %ifndef SECTION_OF_%7
   117                              <2>  %error Unknown target section for symbol %7
   118                              <2> %elifnidni %[SECTION_OF_%7], _EXPR_SECTION
   119                              <2>  %error Wrong section for symbol %7: section_of=SECTION_OF_%7, expr=_EXPR_SECTION
   120                              <2> %endif
   121                              <2> 	%endmacro
   122                              <2> 
   123                              <2> %define IV_NAME_RELOCATION
   124                              <2> %define IV_ADDRESS_RELOCATION
   125                              <2> %define IV_SETUP_RELOCATION
   126                              <2> 
   127                              <2> 	%macro isvariablestrings 2-*.nolist
   128                              <2> %rep %0
   129                              <2>  %1
   130                              <2>  %rotate 1
   131                              <2> %endrep
   132                              <2> 	%endmacro
   876                              <1> 
   877                              <1> 
   878                              <1> %include "386.mac"
     1                              <2> 
     2                              <2> %if 0
     3                              <2> 
     4                              <2> lDebug 386 patch macros
     5                              <2> 
     6                              <2> Copyright (C) 2008-2026 E. C. Masloch
     7                              <2> 
     8                              <2> Usage of the works is permitted provided that this
     9                              <2> instrument is retained with the works, so that any entity
    10                              <2> that uses the works is notified of this instrument.
    11                              <2> 
    12                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    13                              <2> 
    14                              <2> %endif
    15                              <2> 
    16                              <2> 	numdef LINK, 0
    17                              <2> 
    18                              <2> 	numdef WPT_LABELS, 0
    19                              <2> 		; This used to be required, because CODESECTIONFIXUP used
    20                              <2> 		;  ldebug_data_entry_size, which is not yet defined during
    21                              <2> 		;  assembling of (most) lDEBUG_CODE fragments.
    22                              <2> 		; However, assembling DebugX with this option selected
    23                              <2> 		;  took more than 2 minutes, so the non-label variant
    24                              <2> 		;  is clearly to be preferred when available.
    25                              <2> 		; Now that lDEBUG_CODE has vstart=0 we can use the
    26                              <2> 		;  CODESECTIONFIXUP again and thus disable this option.
    27                              <2> 
    28                              <2> %ifn _LINK
    29                              <2> %define PATCH_NO386_TABLE ""
    30                              <2> %define PATCH_386_TABLE ""
    31                              <2> %define PATCH_NO386_TABLE2 ""
    32                              <2> %define PATCH_386_TABLE2 ""
    33                              <2> %define PATCH_NO386_TABLEENTRY ""
    34                              <2> %define PATCH_386_TABLEENTRY ""
    35                              <2> %endif
    36                              <2> 
    37                              <2> %if _ONLY386
    38                              <2> 		; Default patch macros if only running on 386+.
    39                              <2> %define _386_o32 o32
    40                              <2> %define _386_a32 a32
    41                              <2> %define _386_jmps jmp short
    42                              <2> %define _386_jmpn jmp near
    43                              <2> %define _no386_jmps comment
    44                              <2> %define _no386_jmpn comment
    45                              <2> 	%macro _386 0-1+.nolist
    46                              <2> [cpu 386]			; change CPU type
    47                              <2> 		%1		; write instruction
    48                              <2> __CPU__				; reset CPU type
    49                              <2> 	%endmacro
    50                              <2> %define _no386 comment
    51                              <2> %elif _ONLYNON386
    52                              <2> 		; Default patch macros if only running on non-386.
    53                              <2> %define _386_o32
    54                              <2> %define _386_a32
    55                              <2> %define _386_jmps comment
    56                              <2> %define _386_jmpn comment
    57                              <2> %define _no386_jmps jmp short
    58                              <2> %define _no386_jmpn jmp near
    59                              <2> %define _386 comment
    60                              <2> %define _no386
    61                              <2> %else
    62                              <2> 
    63                              <2> ; These macros are to make DEBUG's 386 support as small as
    64                              <2> ; possible. To achieve this, two patch tables are created
    65                              <2> ; in the initialisation code. One of the tables is used if
    66                              <2> ; the CPU is a 386+, the other one if it isn't. The bytes
    67                              <2> ; pointed to in the used table are over-written with NOP
    68                              <2> ; instructions. (The patched bytes are usually address or
    69                              <2> ; operand size prefixes or jumps that branch to 386/non-386
    70                              <2> ; code.)
    71                              <2> 
    72                              <2> ; There are a few special patches that require the
    73                              <2> ; initialisation code to write specific bytes other than
    74                              <2> ; NOP instructions for lower resident memory usage.
    75                              <2> ; Two are in the run: code, three in pmentry.asm.
    76                              <2> 
    77                              <2> %if _LINK
    78                              <2> 
    79                              <2> %imacro wllist 1-3.nolist
    80                              <2> %ifnempty %3
    81                              <2>  %deftok %%filenametoken %3
    82                              <2> %else
    83                              <2>  %deftok %%filenametoken __FILE__
    84                              <2> %endif
    85                              <2>  global ..@wllist_%1?%[%%l]%[%%filenametoken]
    86                              <2> ..@wllist_%1?%[%%l]%[%%filenametoken]: %2
    87                              <2> %endmacro
    88                              <2> 
    89                              <2> 	%macro patch386 2-3.nolist 1
    90                              <2> %define %%repeat
    91                              <2> %if %3 != 1
    92                              <2>  %define %%repeat r%3_
    93                              <2> %endif
    94                              <2> %ifidn _CURRENT_SECTION, lDEBUG_CODE
    95                              <2>  wllist %[%%repeat]Lpatch_%{1}386_table, %2
    96                              <2> %elifidn _CURRENT_SECTION, lDEBUG_CODE2
    97                              <2>  wllist %[%%repeat]Lpatch_%{1}386_table2, %2
    98                              <2> %elifidn _CURRENT_SECTION, lDEBUG_DATA_ENTRY
    99                              <2>  wllist %[%%repeat]Lpatch_%{1}386_tableentry, %2
   100                              <2> %else
   101                              <2>  %error Wrong section
   102                              <2> %endif
   103                              <2> 	%endmacro
   104                              <2> 
   105                              <2> 		; Operand size 32-bit prefix if 386+ CPU
   106                              <2> 	%macro _386_o32 0-1+.nolist
   107                              <2> _386		o32
   108                              <2> 		%1
   109                              <2> 	%endmacro
   110                              <2> 
   111                              <2> 		; Address size 32-bit prefix if 386+ CPU
   112                              <2> 	%macro _386_a32 0-1+.nolist
   113                              <2> _386		a32
   114                              <2> 		%1
   115                              <2> 	%endmacro
   116                              <2> 
   117                              <2> 		; Short jump if 386+ CPU
   118                              <2> 	%macro _386_jmps 1.nolist
   119                              <2> _386		jmp short %1
   120                              <2> 	%endmacro
   121                              <2> 
   122                              <2> 		; Near jump if 386+ CPU
   123                              <2> 	%macro _386_jmpn 1.nolist
   124                              <2> _386		jmp near %1
   125                              <2> 	%endmacro
   126                              <2> 
   127                              <2> 		; Short jump if no 386+ CPU
   128                              <2> 	%macro _no386_jmps 1.nolist
   129                              <2> _no386		jmp short %1
   130                              <2> 	%endmacro
   131                              <2> 
   132                              <2> 		; Near jump if no 386+ CPU
   133                              <2> 	%macro _no386_jmpn 1.nolist
   134                              <2> _no386		jmp near %1
   135                              <2> 	%endmacro
   136                              <2> 
   137                              <2> 		; Instruction if 386+ CPU
   138                              <2> 	%macro _386 0-1+.nolist
   139                              <2> [cpu 386]			; change CPU type
   140                              <2> %%entry:
   141                              <2> 		%1		; write instruction
   142                              <2> __CPU__				; reset CPU type
   143                              <2> %assign %%length ($ - %%entry)
   144                              <2>  patch386 no, equ %%entry, %%length
   145                              <2> 	%endmacro
   146                              <2> 
   147                              <2> 		; Instruction if no 386+ CPU
   148                              <2> 	%macro _no386 0-1+.nolist
   149                              <2> %%entry:
   150                              <2> 		%1		; write instruction
   151                              <2> %assign %%length ($ - %%entry)
   152                              <2>  patch386 , equ %%entry, %%length
   153                              <2> 	%endmacro
   154                              <2> 
   155                              <2> %else
   156                              <2> 	%macro patch386 2+.nolist
   157                              <2> %ifidn _CURRENT_SECTION, lDEBUG_CODE
   158                              <2>  %define PATCH_%{1}386_TABLE %[PATCH_%{1}386_TABLE], %2
   159                              <2> %elifidn _CURRENT_SECTION, lDEBUG_CODE2
   160                              <2>  %define PATCH_%{1}386_TABLE2 %[PATCH_%{1}386_TABLE2], %2
   161                              <2> %elifidn _CURRENT_SECTION, lDEBUG_DATA_ENTRY
   162                              <2>  %define PATCH_%{1}386_TABLEENTRY %[PATCH_%{1}386_TABLEENTRY], %2
   163                              <2> %else
   164                              <2>  %error Wrong section
   165                              <2> %endif
   166                              <2> 	%endmacro
   167                              <2> 
   168                              <2> %if _WPT_LABELS
   169                              <2> 	; These forms provide verbose info by defining a
   170                              <2> 	; meaningful label for each patch. That fills up
   171                              <2> 	; the map file and might take longer though.
   172                              <2> 		; Operand size 32-bit prefix if 386+ CPU
   173                              <2> 	%macro _386_o32 0-1+.nolist
   174                              <2> %%386_o32:	o32
   175                              <2> patch386 NO, %%386_o32
   176                              <2> 		%1
   177                              <2> 	%endmacro
   178                              <2> 
   179                              <2> 		; Address size 32-bit prefix if 386+ CPU
   180                              <2> 	%macro _386_a32 0-1+.nolist
   181                              <2> %%386_a32:	a32
   182                              <2> patch386 NO, %%386_a32
   183                              <2> 		%1
   184                              <2> 	%endmacro
   185                              <2> 
   186                              <2> 		; Short jump if 386+ CPU
   187                              <2> 	%macro _386_jmps 1.nolist
   188                              <2> %%386_jmps:	jmp short %1
   189                              <2> patch386 NO, %%386_jmps,%%386_jmps+1
   190                              <2> 	%endmacro
   191                              <2> 
   192                              <2> 		; Near jump if 386+ CPU
   193                              <2> 	%macro _386_jmpn 1.nolist
   194                              <2> %%386_jmpn:	jmp near %1
   195                              <2> patch386 NO, %%386_jmpn,%%386_jmpn+1,%%386_jmpn+2
   196                              <2> 	%endmacro
   197                              <2> 
   198                              <2> 		; Short jump if no 386+ CPU
   199                              <2> 	%macro _no386_jmps 1.nolist
   200                              <2> %%no386_jmps:	jmp short %1
   201                              <2> patch386 , %%no386_jmps,%%no386_jmps+1
   202                              <2> 	%endmacro
   203                              <2> 
   204                              <2> 		; Near jump if no 386+ CPU
   205                              <2> 	%macro _no386_jmpn 1.nolist
   206                              <2> %%no386_jmpn:	jmp near %1
   207                              <2> patch386 , %%no386_jmpn,%%no386_jmpn+1,%%no386_jmpn+2
   208                              <2> 	%endmacro
   209                              <2> 
   210                              <2> 		; Instruction if 386+ CPU
   211                              <2> 	%macro _386 0-1+.nolist
   212                              <2> [cpu 386]			; change CPU type
   213                              <2> %%386_instr:	%1		; write instruction
   214                              <2> __CPU__				; reset CPU type
   215                              <2> 
   216                              <2> %assign %%INSTRCOUNT 0
   217                              <2> %rep $-%%386_instr		; count size of instruction
   218                              <2>  patch386 NO, %%386_instr+%[%%INSTRCOUNT]
   219                              <2> 				; write a patch for each byte
   220                              <2>  %assign %%INSTRCOUNT %%INSTRCOUNT+1
   221                              <2> %endrep
   222                              <2> %undef %%INSTRCOUNT
   223                              <2> 	%endmacro
   224                              <2> 
   225                              <2> 		; Instruction if no 386+ CPU
   226                              <2> 	%macro _no386 0-1+.nolist
   227                              <2> %%no386_instr:	%1		; write instruction
   228                              <2> 
   229                              <2> %assign %%INSTRCOUNT 0
   230                              <2> %rep $-%%no386_instr		; count size of instruction
   231                              <2>  patch386 , %%no386_instr+%[%%INSTRCOUNT]
   232                              <2> 				; write a patch for each byte
   233                              <2>  %assign %%INSTRCOUNT %%INSTRCOUNT+1
   234                              <2> %endrep
   235                              <2> %undef %%INSTRCOUNT
   236                              <2> 	%endmacro
   237                              <2> %else	; _WPT_LABELS
   238                              <2> 		; Operand size 32-bit prefix if 386+ CPU
   239                              <2> 	%macro _386_o32 0-1+.nolist
   240                              <2> _386		o32
   241                              <2> 		%1
   242                              <2> 	%endmacro
   243                              <2> 
   244                              <2> 		; Address size 32-bit prefix if 386+ CPU
   245                              <2> 	%macro _386_a32 0-1+.nolist
   246                              <2> _386		a32
   247                              <2> 		%1
   248                              <2> 	%endmacro
   249                              <2> 
   250                              <2> 		; Short jump if 386+ CPU
   251                              <2> 	%macro _386_jmps 1.nolist
   252                              <2> _386		jmp short %1
   253                              <2> 	%endmacro
   254                              <2> 
   255                              <2> 		; Near jump if 386+ CPU
   256                              <2> 	%macro _386_jmpn 1.nolist
   257                              <2> _386		jmp near %1
   258                              <2> 	%endmacro
   259                              <2> 
   260                              <2> 		; Short jump if no 386+ CPU
   261                              <2> 	%macro _no386_jmps 1.nolist
   262                              <2> _no386		jmp short %1
   263                              <2> 	%endmacro
   264                              <2> 
   265                              <2> 		; Near jump if no 386+ CPU
   266                              <2> 	%macro _no386_jmpn 1.nolist
   267                              <2> _no386		jmp near %1
   268                              <2> 	%endmacro
   269                              <2> 
   270                              <2> 		; Instruction if 386+ CPU
   271                              <2> 	%macro _386 0-1+.nolist
   272                              <2> %push
   273                              <2> [cpu 386]			; change CPU type
   274                              <2> %assign %$entry $ + _CURRENT_SECTION %+ FIXUP
   275                              <2> 		%1		; write instruction
   276                              <2> __CPU__				; reset CPU type
   277                              <2> 
   278                              <2> %rep ($ + _CURRENT_SECTION %+ FIXUP) - %$entry
   279                              <2> 				; count size of instruction
   280                              <2>  patch386 NO, %[%$entry]	; write a patch for each byte
   281                              <2>  %assign %$entry %$entry+1
   282                              <2> %endrep
   283                              <2> %pop
   284                              <2> 	%endmacro
   285                              <2> 
   286                              <2> 		; Instruction if no 386+ CPU
   287                              <2> 	%macro _no386 0-1+.nolist
   288                              <2> %push
   289                              <2> %assign %$entry $ + _CURRENT_SECTION %+ FIXUP
   290                              <2> 		%1		; write instruction
   291                              <2> 
   292                              <2> %rep ($ + _CURRENT_SECTION %+ FIXUP) - %$entry
   293                              <2> 				; count size of instruction
   294                              <2>  patch386 , %[%$entry]		; write a patch for each byte
   295                              <2>  %assign %$entry %$entry+1
   296                              <2> %endrep
   297                              <2> %pop
   298                              <2> 	%endmacro
   299                              <2> %endif	; _WPT_LABELS
   300                              <2> %endif	; _LINK
   301                              <2> 
   302                              <2> %endif
   303                              <2> 
   304                              <2> 		; Patch macros but for cases where the 386+
   305                              <2> 		; instructions should only be generated for
   306                              <2> 		; DEBUGX (i.e. for 32-bit DPMI addressing code).
   307                              <2> %if _PM
   308                              <2> %define _386_PM_o32	_386_o32
   309                              <2> %define _386_PM_a32	_386_a32
   310                              <2> %define _386_PM_jmps	_386_jmps
   311                              <2> %define _386_PM_jmpn	_386_jmpn
   312                              <2> %define _386_PM		_386
   313                              <2> %else
   314                              <2> %define _386_PM_o32
   315                              <2> %define _386_PM_a32
   316                              <2> %define _386_PM_jmps	comment
   317                              <2> %define _386_PM_jmpn	comment
   318                              <2> %define _386_PM		comment
   319                              <2> %endif
   320                              <2> 
   321                              <2> 
   322                              <2> %ifn _LINK
   323                              <2> %macro __writepatchtable2 0-*.nolist
   324                              <2> %if %0 & 1
   325                              <2>  %fatal Expected even number of arguments
   326                              <2> %endif
   327                              <2> %rep %0 >> 1
   328                              <2> 	%1 %2
   329                              <2> %rotate 2
   330                              <2> %endrep
   331                              <2> %endmacro
   332                              <2> 
   333                              <2> %macro __patchtable2_entry 0.nolist
   334                              <2>   ; only if this isn't the first (pseudo-)entry
   335                              <2>   %if %$lastcount != 0
   336                              <2>     %assign %$runscount %[%$runscount]+1
   337                              <2>    ; if the offset from %$previous is less than 255
   338                              <2>    %if (%$last-%$previous) < 255
   339                              <2>     %assign %$$method2tablesize %$$method2tablesize+1
   340                              <2>     ; then write a single byte (number of bytes not to patch between)
   341                              <2>     %xdefine %$$method2list %$$method2list,db,%$last-%$previous
   342                              <2>    %else
   343                              <2>     ; otherwise write a 255 ("reposition") and write the 16-bit address afterwards
   344                              <2>     %assign %$$method2tablesize %$$method2tablesize+3
   345                              <2>     %xdefine %$$method2list %$$method2list,db,255,dw,%$last
   346                              <2>     %assign %$reposcount %[%$reposcount]+1
   347                              <2>    %endif
   348                              <2>    %if %$lastcount == 1
   349                              <2>     %assign %$onecount %[%$onecount]+1
   350                              <2>    %endif
   351                              <2>    %assign %$$method2tablesize %$$method2tablesize+1
   352                              <2>    ; and write the number of bytes to be patched
   353                              <2>    %xdefine %$$method2list %$$method2list,db,%$lastcount
   354                              <2>    ; define %$previous for the next entry: it points to the next non-patched byte
   355                              <2>    %define %$previous (%[%$last]+%[%$lastcount])
   356                              <2>   %endif
   357                              <2> %endmacro
   358                              <2> 
   359                              <2> %macro writepatchtable 2-*.nolist
   360                              <2> 
   361                              <2> 	numdef %{1}_FORCE_METHOD, 0
   362                              <2> %push
   363                              <2> 		; Determine length of simple table:
   364                              <2> %assign %$method1tablesize (%0 - 2)*2
   365                              <2> 
   366                              <2> %if !_%{1}_FORCE_METHOD || _%{1}_FORCE_METHOD == 2
   367                              <2> 		; Determine length of complicated table:
   368                              <2> %assign %$method2tablesize 0
   369                              <2> %define %$method2list db,""
   370                              <2> %push
   371                              <2> %if _WPT_LABELS
   372                              <2>  %define %$previous code_start	; if list contains labels
   373                              <2> %else
   374                              <2>  %define %$previous 0
   375                              <2> %endif
   376                              <2> %define %$last %[%$previous]
   377                              <2> %assign %$lastcount 0
   378                              <2> %assign %$onecount 0
   379                              <2> %assign %$reposcount 0
   380                              <2> %assign %$bytescount %0 - 2
   381                              <2> %assign %$runscount 0
   382                              <2> %rotate 1
   383                              <2> %rep %0 - 2
   384                              <2>  %rotate 1
   385                              <2>  ;if  it continues the previous patch   and not too long   and this isn't the first
   386                              <2>  %if ((%$last+%$lastcount) == %1) && (%$lastcount < 255) && (%$lastcount != 0)
   387                              <2>   ; then do not write an entry, just increase the patch's size
   388                              <2>   %assign %$lastcount %[%$lastcount]+1
   389                              <2>  %else
   390                              <2>   ; otherwise write the last entry
   391                              <2>   __patchtable2_entry
   392                              <2>   ; define new %$last to this parameter, %$lastcount to one
   393                              <2>   %define %$last %1
   394                              <2>   %assign %$lastcount 1
   395                              <2>  %endif
   396                              <2> %endrep
   397                              <2> __patchtable2_entry
   398                              <2> 
   399                              <2> ; at the end, there's a patch with offset 0, size 0
   400                              <2> %assign %$$method2tablesize %$$method2tablesize+2
   401                              <2> %xdefine %$$method2list %$$method2list,db,0,db,0
   402                              <2> 
   403                              <2> %assign %$$onecount %$onecount
   404                              <2> %assign %$$reposcount %$reposcount
   405                              <2> %assign %$$bytescount %$bytescount
   406                              <2> %assign %$$runscount %$runscount
   407                              <2> %pop
   408                              <2> %rotate 1
   409                              <2> %endif
   410                              <2> 
   411                              <2> %if _%{1}_FORCE_METHOD == 2
   412                              <2>  %define __%{1}_method 2
   413                              <2> %elif _%{1}_FORCE_METHOD == 1
   414                              <2>  %define __%{1}_method 1
   415                              <2> %else
   416                              <2>  %if _%{1}_FORCE_METHOD
   417                              <2>   %fatal Invalid forced method selected: _%{1}_FORCE_METHOD
   418                              <2>  %endif
   419                              <2>  %if %$method1tablesize > (%$method2tablesize+20)
   420                              <2>   %define __%{1}_method 2
   421                              <2>  %else
   422                              <2>   %define __%{1}_method 1
   423                              <2>  %endif
   424                              <2> %endif
   425                              <2> 
   426                              <2> 
   427                              <2> %1:
   428                              <2> %if __%{1}_method == 2
   429                              <2> 	__writepatchtable2 %$method2list
   430                              <2> 	endarea %1
   431                              <2> %assign %$size %1_size
   432                              <2> %warning %1: %$size bytes (Method 2)
   433                              <2> %warning 1B=%$onecount repo=%$reposcount run=%$runscount byte=%$bytescount
   434                              <2> %else
   435                              <2> %rotate 1
   436                              <2> %rep %0 - 2
   437                              <2> %rotate 1
   438                              <2> 	dw %1
   439                              <2> %endrep
   440                              <2> %rotate 1
   441                              <2> 	endarea %1
   442                              <2> %assign %$size %1_size
   443                              <2> %warning %1: %$size bytes (Method 1)
   444                              <2> %1.amount equ %1_size_w
   445                              <2> %endif
   446                              <2> %pop
   447                              <2> %endmacro
   448                              <2> %endif
   879                              <1> 
   880                              <1> 
   881                              <1> %if _VDD
   882                              <1> ; standard BOPs for communication with DEBXXVDD on NT platforms
   883                              <1> %macro RegisterModule 0.nolist
   884                              <1> 	db 0C4h, 0C4h, 58h, 0
   885                              <1> 	nop
   886                              <1> %endmacro
   887                              <1> %macro UnRegisterModule 0.nolist
   888                              <1> 	db 0C4h, 0C4h, 58h, 1
   889                              <1> 	nop
   890                              <1> %endmacro
   891                              <1> %macro DispatchCall 0.nolist
   892                              <1> 	db 0C4h, 0C4h, 58h, 2
   893                              <1> 	nop
   894                              <1> %endmacro
   895                              <1> %endif
   896                              <1> 
   897                              <1> %assign CODE_INSURE_COUNT 0
   898                              <1> 
   899                              <1> 		; The entry_to_code_seg/_sel dispatcher in lDEBUG_DATA_ENTRY
   900                              <1> 		;  detects mistaken debugger breakpoints in its
   901                              <1> 		;  in-code-parameter by checking for a low-byte
   902                              <1> 		;  value equal to 0CCh (one-byte int3 opcode).
   903                              <1> 		; Therefore, we insure that all destinations jumped to
   904                              <1> 		;  via that dispatcher do not happen to be located
   905                              <1> 		;  on an offset that gives 0CCh in the low byte.
   906                              <1> 	%imacro code_insure_low_byte_not_0CCh 0.nolist
   907                              <1> %ifn _LINK
   908                              <1>  %if (($ - _CURRENT_SECTION %+ _start) & 0FFh) == 0CCh
   909                              <1> 	nop
   910                              <1>   %assign CODE_INSURE_COUNT 1 + CODE_INSURE_COUNT
   911                              <1>  %endif
   912                              <1> %endif
   913                              <1> 	%endmacro
   914                              <1> 
   915                              <1> 
   916                              <1> 		; dual code segments
   917                              <1> %if _DUALCODE && _PM
   918                              <1> 
   919                              <1> %if _DEBUG
   920                              <1> %idefine dualfunction comment
   921                              <1> %else
   922                              <1> %idefine dualfunction code_insure_low_byte_not_0CCh
   923                              <1> %endif
   924                              <1> 
   925                              <1> %idefine dualreturn call _CURRENT_SECTION %+ _dualret_helper
   926                              <1> %idefine dualdistance far
   927                              <1> 	%imacro dualcall 1.nolist
   928                              <1> %ifndef SECTION_OF_%1
   929                              <1>  %error Unknown target section for symbol %1
   930                              <1> %endif
   931                              <1> 	call _CURRENT_SECTION %+ _to_ %+ %[SECTION_OF_%1] %+ _dualcall_helper
   932                              <1>  %if _DEBUG
   933                              <1> 	jmp strict short %%skipdata
   934                              <1>  %endif
   935                              <1> 	dw %1
   936                              <1> %%skipdata:
   937                              <1> 	%endmacro
   938                              <1> 	%imacro nearcall 1.nolist
   939                              <1> %ifndef SECTION_OF_%1
   940                              <1>  %error Unknown target section for symbol %1
   941                              <1> %endif
   942                              <1> %ifidni %[SECTION_OF_%1], _CURRENT_SECTION
   943                              <1> 	call %1
   944                              <1> %else
   945                              <1> 	call _CURRENT_SECTION %+ _to_ %+ %[SECTION_OF_%1] %+ _nearcall_helper
   946                              <1>  %if _DEBUG
   947                              <1> 	jmp strict short %%skipdata
   948                              <1>  %endif
   949                              <1> 	dw %1
   950                              <1> %%skipdata:
   951                              <1> %endif
   952                              <1> 	%endmacro
   953                              <1> 
   954                              <1> %elif _DUALCODE && ! _PM
   955                              <1> 
   956                              <1> %idefine dualfunction comment
   957                              <1> %idefine dualreturn
   958                              <1> %idefine dualdistance far
   959                              <1> 
   960                              <1> %ifn _LINK
   961                              <1> %define PATCH_RELOCATE_FROM_lDEBUG_CODE ""
   962                              <1> %define PATCH_RELOCATE_FROM_lDEBUG_CODE2 ""
   963                              <1> 	%imacro dualcall 1.nolist
   964                              <1> %ifndef SECTION_OF_%1
   965                              <1>  %error Unknown target section for symbol %1
   966                              <1> %endif
   967                              <1> %ifidni %[SECTION_OF_%1], _CURRENT_SECTION
   968                              <1> 	push cs
   969                              <1> 	call %1
   970                              <1> %else
   971                              <1> 	call relocatedzero:%1
   972                              <1> %push
   973                              <1> %assign %$entry ($ + _CURRENT_SECTION %+ FIXUP) - 2
   974                              <1> 	relocatelist _CURRENT_SECTION, %$entry
   975                              <1> %pop
   976                              <1> %endif
   977                              <1> 	%endmacro
   978                              <1> 	%imacro relocatelist 2.nolist
   979                              <1>  %define PATCH_RELOCATE_FROM_%1 %[PATCH_RELOCATE_FROM_%1],%2
   980                              <1> 	%endmacro
   981                              <1> %else		; _LINK
   982                              <1> 	%idefine dualcall dualcall_with_filename __FILE__,
   983                              <1> 	%imacro dualcall_with_filename 2.nolist
   984                              <1> %ifndef SECTION_OF_%2
   985                              <1>  %error Unknown target section for symbol %2
   986                              <1> %endif
   987                              <1> %ifidni %[SECTION_OF_%2], _CURRENT_SECTION
   988                              <1> 	push cs
   989                              <1> 	call %2
   990                              <1> %else
   991                              <1> 	call relocatedzero:%2
   992                              <1> %ifidn _CURRENT_SECTION, lDEBUG_CODE
   993                              <1>  wllist Lrelocate_from_code, equ $ - 2, %1
   994                              <1> %elifidn _CURRENT_SECTION, lDEBUG_CODE2
   995                              <1>  wllist Lrelocate_from_code2, equ $ - 2, %1
   996                              <1> %else
   997                              <1>  %error Wrong section
   998                              <1> %endif
   999                              <1> %endif
  1000                              <1> 	%endmacro
  1001                              <1> %endif		; _LINK
  1002                              <1>  %if _DUALCODENEARDUAL
  1003                              <1> 
  1004                              <1> %if _LINK
  1005                              <1> 	%idefine nearcall nearcall_with_filename __FILE__,
  1006                              <1> 	%imacro nearcall_with_filename 2
  1007                              <1> %ifndef SECTION_OF_%2
  1008                              <1>  %error Unknown target section for symbol %2
  1009                              <1> %endif
  1010                              <1> %ifidni %[SECTION_OF_%2], _CURRENT_SECTION
  1011                              <1> 	call %2
  1012                              <1> %else
  1013                              <1>  %push
  1014                              <1>  %xdefine %$originalsection _CURRENT_SECTION
  1015                              <1>  %xdefine %$targetsection SECTION_OF_%2
  1016                              <1>  %deftok %%filenametoken SOURCEFILENAME
  1017                              <1>   %ifndef NEARCALL_THUNK_TO_%2%[%%filenametoken]
  1018                              <1> 	hiddenusesection %$targetsection
  1019                              <1> %define NEARCALL_THUNK_TO_%2%[%%filenametoken] %%nearcall_thunk_to_%2%[%%filenametoken]
  1020                              <1> section_of %%nearcall_thunk_to_%2%[%%filenametoken]
  1021                              <1> dualfunction
  1022                              <1> %%nearcall_thunk_to_%2%[%%filenametoken]:
  1023                              <1> 	call %2
  1024                              <1> 	dualreturn
  1025                              <1> 	retf
  1026                              <1> 
  1027                              <1> 	hiddenusesection %$originalsection
  1028                              <1>   %endif
  1029                              <1>  %pop
  1030                              <1> 	dualcall_with_filename %1, NEARCALL_THUNK_TO_%2%[%%filenametoken]
  1031                              <1> %endif
  1032                              <1> 	%endmacro
  1033                              <1> %elif _LINK_COMPAT	; _LINK
  1034                              <1> 	%imacro nearcall 1
  1035                              <1> %ifndef SECTION_OF_%1
  1036                              <1>  %error Unknown target section for symbol %1
  1037                              <1> %endif
  1038                              <1> %ifidni %[SECTION_OF_%1], _CURRENT_SECTION
  1039                              <1> 	call %1
  1040                              <1> %else
  1041                              <1>  %push
  1042                              <1>  %xdefine %$originalsection _CURRENT_SECTION
  1043                              <1>  %xdefine %$targetsection SECTION_OF_%1
  1044                              <1>  %deftok %%filenametoken SOURCEFILENAME
  1045                              <1>   %ifndef NEARCALL_THUNK_TO_%1%[%%filenametoken]
  1046                              <1> 	hiddenusesection %$targetsection
  1047                              <1> %define NEARCALL_THUNK_TO_%1%[%%filenametoken] %%nearcall_thunk_to_%1%[%%filenametoken]
  1048                              <1> section_of %%nearcall_thunk_to_%1%[%%filenametoken]
  1049                              <1> dualfunction
  1050                              <1> %%nearcall_thunk_to_%1%[%%filenametoken]:
  1051                              <1> 	call %1
  1052                              <1> 	dualreturn
  1053                              <1> 	retf
  1054                              <1> 
  1055                              <1> 	hiddenusesection %$originalsection
  1056                              <1>   %endif
  1057                              <1>  %pop
  1058                              <1> 	dualcall NEARCALL_THUNK_TO_%1%[%%filenametoken]
  1059                              <1> %endif
  1060                              <1> 	%endmacro
  1061                              <1> %else		; _LINK, _LINK_COMPAT
  1062                              <1> 	%imacro nearcall 1
  1063                              <1> %ifndef SECTION_OF_%1
  1064                              <1>  %error Unknown target section for symbol %1
  1065                              <1> %endif
  1066                              <1> %ifidni %[SECTION_OF_%1], _CURRENT_SECTION
  1067                              <1> 	call %1
  1068                              <1> %else
  1069                              <1>  %push
  1070                              <1>  %xdefine %$originalsection _CURRENT_SECTION
  1071                              <1>  %xdefine %$targetsection SECTION_OF_%1
  1072                              <1>   %ifndef NEARCALL_THUNK_TO_%1
  1073                              <1> 	hiddenusesection %$targetsection
  1074                              <1> %define NEARCALL_THUNK_TO_%1 %%nearcall_thunk_to_%1
  1075                              <1> section_of %%nearcall_thunk_to_%1
  1076                              <1> dualfunction
  1077                              <1> %%nearcall_thunk_to_%1:
  1078                              <1> 	call %1
  1079                              <1> 	dualreturn
  1080                              <1> 	retf
  1081                              <1> 
  1082                              <1> 	hiddenusesection %$originalsection
  1083                              <1>   %endif
  1084                              <1>  %pop
  1085                              <1> 	dualcall NEARCALL_THUNK_TO_%1
  1086                              <1> %endif
  1087                              <1> 	%endmacro
  1088                              <1> %endif		; _LINK, _LINK_COMPAT
  1089                              <1>  %else
  1090                              <1> 	%imacro nearcall 1.nolist
  1091                              <1> %ifndef SECTION_OF_%1
  1092                              <1>  %error Unknown target section for symbol %1
  1093                              <1> %endif
  1094                              <1> %ifidni %[SECTION_OF_%1], _CURRENT_SECTION
  1095                              <1> 	call %1
  1096                              <1> %else
  1097                              <1> 	call _CURRENT_SECTION %+ _to_ %+ %[SECTION_OF_%1] %+ _nearcall_helper
  1098                              <1>  %if _DEBUG
  1099                              <1> 	jmp strict short %%skipdata
  1100                              <1>  %endif
  1101                              <1> 	dw %1
  1102                              <1> %%skipdata:
  1103                              <1> %endif
  1104                              <1> 	%endmacro
  1105                              <1>  %endif
  1106                              <1> %elif ! _DUALCODE
  1107                              <1> 
  1108                              <1> %idefine dualfunction comment
  1109                              <1> %idefine dualreturn
  1110                              <1> %idefine dualdistance near
  1111                              <1> 	%imacro dualcall 1.nolist
  1112                              <1> 	call %1
  1113                              <1> 	%endmacro
  1114                              <1> 	%imacro nearcall 1.nolist
  1115                              <1> 	call %1
  1116                              <1> 	%endmacro
  1117                              <1> %assign _SYMBOLICDUALCODE 0
  1118                              <1> %assign _SYMBOLASMDUALCODE 0
  1119                              <1> 
  1120                              <1> %else
  1121                              <1>  %error Unexpected defines
  1122                              <1> %endif
  1123                              <1> 
  1124                              <1> %ifn _SYMBOLICDUALCODE
  1125                              <1>  %assign _SYMBOLASMDUALCODE 0
  1126                              <1> %endif
  1127                              <1> 
  1128                              <1>  %if _SYMBOLIC && _DUALCODE && _SYMBOLASMDUALCODE
  1129                              <1> %idefine dual2function	dualfunction
  1130                              <1> %idefine dual2return	dualreturn
  1131                              <1> %idefine dual2distance	dualdistance
  1132                              <1> %idefine dual2call	dualcall
  1133                              <1>  %else
  1134                              <1> %idefine dual2function comment
  1135                              <1> %idefine dual2return
  1136                              <1> %idefine dual2distance near
  1137                              <1> 	%imacro dual2call 1.nolist
  1138                              <1> 	call %1
  1139                              <1> 	%endmacro
  1140                              <1>  %endif
  1141                              <1> 
  1142                              <1> 
  1143                              <1> 	numdef CHECKSECTION, 0
  1144                              <1> 	numdef CHECKCALLSECTION, _CHECKSECTION
  1145                              <1> 	numdef CHECKJMPSECTION, _CHECKSECTION
  1146                              <1> 	numdef CHECKJCCSECTION, _CHECKSECTION
  1147                              <1> 
  1148                              <1> %if _CHECKCALLSECTION
  1149                              <1> 	%imacro call 1.nolist
  1150                              <1> 	%? %1
  1151                              <1> checksection %1, %?, call
  1152                              <1> 	%endmacro
  1153                              <1> %endif
  1154                              <1> %if _CHECKJMPSECTION
  1155                              <1> 	%imacro jmp 1.nolist
  1156                              <1> 	%? %1
  1157                              <1> checksection %1, %?, jmp
  1158                              <1> 	%endmacro
  1159                              <1> %endif
  1160                              <1> %if _CHECKJCCSECTION
  1161                              <1> 	%imacro je 1.nolist
  1162                              <1> 	%? %1
  1163                              <1> checksection %1, %?, jcc
  1164                              <1> 	%endmacro
  1165                              <1> 	%imacro jne 1.nolist
  1166                              <1> 	%? %1
  1167                              <1> checksection %1, %?, jcc
  1168                              <1> 	%endmacro
  1169                              <1> 	%imacro jz 1.nolist
  1170                              <1> 	%? %1
  1171                              <1> checksection %1, %?, jcc
  1172                              <1> 	%endmacro
  1173                              <1> 	%imacro jnz 1.nolist
  1174                              <1> 	%? %1
  1175                              <1> checksection %1, %?, jcc
  1176                              <1> 	%endmacro
  1177                              <1> 
  1178                              <1> 	%imacro jb 1.nolist
  1179                              <1> 	%? %1
  1180                              <1> checksection %1, %?, jcc
  1181                              <1> 	%endmacro
  1182                              <1> 	%imacro jnb 1.nolist
  1183                              <1> 	%? %1
  1184                              <1> checksection %1, %?, jcc
  1185                              <1> 	%endmacro
  1186                              <1> 	%imacro jbe 1.nolist
  1187                              <1> 	%? %1
  1188                              <1> checksection %1, %?, jcc
  1189                              <1> 	%endmacro
  1190                              <1> 	%imacro jnbe 1.nolist
  1191                              <1> 	%? %1
  1192                              <1> checksection %1, %?, jcc
  1193                              <1> 	%endmacro
  1194                              <1> 	%imacro jc 1.nolist
  1195                              <1> 	%? %1
  1196                              <1> checksection %1, %?, jcc
  1197                              <1> 	%endmacro
  1198                              <1> 	%imacro jnc 1.nolist
  1199                              <1> 	%? %1
  1200                              <1> checksection %1, %?, jcc
  1201                              <1> 	%endmacro
  1202                              <1> 	%imacro ja 1.nolist
  1203                              <1> 	%? %1
  1204                              <1> checksection %1, %?, jcc
  1205                              <1> 	%endmacro
  1206                              <1> 	%imacro jna 1.nolist
  1207                              <1> 	%? %1
  1208                              <1> checksection %1, %?, jcc
  1209                              <1> 	%endmacro
  1210                              <1> 	%imacro jae 1.nolist
  1211                              <1> 	%? %1
  1212                              <1> checksection %1, %?, jcc
  1213                              <1> 	%endmacro
  1214                              <1> 	%imacro jnae 1.nolist
  1215                              <1> 	%? %1
  1216                              <1> checksection %1, %?, jcc
  1217                              <1> 	%endmacro
  1218                              <1> 
  1219                              <1> 	%imacro jl 1.nolist
  1220                              <1> 	%? %1
  1221                              <1> checksection %1, %?, jcc
  1222                              <1> 	%endmacro
  1223                              <1> 	%imacro jnl 1.nolist
  1224                              <1> 	%? %1
  1225                              <1> checksection %1, %?, jcc
  1226                              <1> 	%endmacro
  1227                              <1> 	%imacro jle 1.nolist
  1228                              <1> 	%? %1
  1229                              <1> checksection %1, %?, jcc
  1230                              <1> 	%endmacro
  1231                              <1> 	%imacro jnle 1.nolist
  1232                              <1> 	%? %1
  1233                              <1> checksection %1, %?, jcc
  1234                              <1> 	%endmacro
  1235                              <1> 	%imacro jg 1.nolist
  1236                              <1> 	%? %1
  1237                              <1> checksection %1, %?, jcc
  1238                              <1> 	%endmacro
  1239                              <1> 	%imacro jng 1.nolist
  1240                              <1> 	%? %1
  1241                              <1> checksection %1, %?, jcc
  1242                              <1> 	%endmacro
  1243                              <1> 	%imacro jge 1.nolist
  1244                              <1> 	%? %1
  1245                              <1> checksection %1, %?, jcc
  1246                              <1> 	%endmacro
  1247                              <1> 	%imacro jnge 1.nolist
  1248                              <1> 	%? %1
  1249                              <1> checksection %1, %?, jcc
  1250                              <1> 	%endmacro
  1251                              <1> 
  1252                              <1> 	%imacro jo 1.nolist
  1253                              <1> 	%? %1
  1254                              <1> checksection %1, %?, jcc
  1255                              <1> 	%endmacro
  1256                              <1> 	%imacro jno 1.nolist
  1257                              <1> 	%? %1
  1258                              <1> checksection %1, %?, jcc
  1259                              <1> 	%endmacro
  1260                              <1> 	%imacro jp 1.nolist
  1261                              <1> 	%? %1
  1262                              <1> checksection %1, %?, jcc
  1263                              <1> 	%endmacro
  1264                              <1> 	%imacro jnp 1.nolist
  1265                              <1> 	%? %1
  1266                              <1> checksection %1, %?, jcc
  1267                              <1> 	%endmacro
  1268                              <1> 	%imacro jpe 1.nolist
  1269                              <1> 	%? %1
  1270                              <1> checksection %1, %?, jcc
  1271                              <1> 	%endmacro
  1272                              <1> 	%imacro jnpe 1.nolist
  1273                              <1> 	%? %1
  1274                              <1> checksection %1, %?, jcc
  1275                              <1> 	%endmacro
  1276                              <1> 	%imacro jpo 1.nolist
  1277                              <1> 	%? %1
  1278                              <1> checksection %1, %?, jcc
  1279                              <1> 	%endmacro
  1280                              <1> 	%imacro jnpo 1.nolist
  1281                              <1> 	%? %1
  1282                              <1> checksection %1, %?, jcc
  1283                              <1> 	%endmacro
  1284                              <1> 	%imacro js 1.nolist
  1285                              <1> 	%? %1
  1286                              <1> checksection %1, %?, jcc
  1287                              <1> 	%endmacro
  1288                              <1> 	%imacro jns 1.nolist
  1289                              <1> 	%? %1
  1290                              <1> checksection %1, %?, jcc
  1291                              <1> 	%endmacro
  1292                              <1> 
  1293                              <1> 	%imacro jcxz 1.nolist
  1294                              <1> 	%? %1
  1295                              <1> checksection %1, %?, jcc
  1296                              <1> 	%endmacro
  1297                              <1> 	%imacro jecxz 1.nolist
  1298                              <1> 	%? %1
  1299                              <1> checksection %1, %?, jcc
  1300                              <1> 	%endmacro
  1301                              <1> 	%imacro loop 1.nolist
  1302                              <1> 	%? %1
  1303                              <1> checksection %1, %?, jcc
  1304                              <1> 	%endmacro
  1305                              <1> 	%imacro loopz 1.nolist
  1306                              <1> 	%? %1
  1307                              <1> checksection %1, %?, jcc
  1308                              <1> 	%endmacro
  1309                              <1> 	%imacro loopnz 1.nolist
  1310                              <1> 	%? %1
  1311                              <1> checksection %1, %?, jcc
  1312                              <1> 	%endmacro
  1313                              <1> 	%imacro loope 1.nolist
  1314                              <1> 	%? %1
  1315                              <1> checksection %1, %?, jcc
  1316                              <1> 	%endmacro
  1317                              <1> 	%imacro loopne 1.nolist
  1318                              <1> 	%? %1
  1319                              <1> checksection %1, %?, jcc
  1320                              <1> 	%endmacro
  1321                              <1> %endif
  1322                              <1> 
  1323                              <1> 	%imacro checksection 3.nolist
  1324                              <1> %push
  1325                              <1>  %defstr %$string %1
  1326                              <1>  %substr %$shortword %$string 1, 5
  1327                              <1>  %substr %$shortsep %$string 6, 1
  1328                              <1>  %substr %$nearword %$string 1, 4
  1329                              <1>  %substr %$nearsep %$string 5, 1
  1330                              <1>  %substr %$farword %$string 1, 3
  1331                              <1>  %substr %$farsep %$string 4, 1
  1332                              <1>  %assign %$isshort 0
  1333                              <1>  %ifidni %$shortword, "short"
  1334                              <1>   %if %$shortsep == 32 || %$shortsep == 9
  1335                              <1>    %assign %$isshort 1
  1336                              <1>    %substr %$string %$string 7, -1
  1337                              <1>   %elif %$shortsep == '['
  1338                              <1>    %assign %$isshort 1
  1339                              <1>    %substr %$string %$string 6, -1
  1340                              <1>   %endif
  1341                              <1>  %endif
  1342                              <1>  %assign %$isnear 0
  1343                              <1>  %ifidni %$nearword, "near"
  1344                              <1>   %if %$nearsep == 32 || %$nearsep == 9
  1345                              <1>    %assign %$isnear 1
  1346                              <1>    %substr %$string %$string 6, -1
  1347                              <1>   %elif %$nearsep == '['
  1348                              <1>    %assign %$isnear 1
  1349                              <1>    %substr %$string %$string 5, -1
  1350                              <1>   %endif
  1351                              <1>  %endif
  1352                              <1>  %assign %$isfar 0
  1353                              <1>  %ifidni %$farword, "far"
  1354                              <1>   %if %$farsep == 32 || %$farsep == 9
  1355                              <1>    %assign %$isfar 1
  1356                              <1>    %substr %$string %$string 5, -1
  1357                              <1>   %elif %$farsep == '['
  1358                              <1>    %assign %$isfar 1
  1359                              <1>    %substr %$string %$string 4, -1
  1360                              <1>   %endif
  1361                              <1>  %endif
  1362                              <1> 
  1363                              <1>  %deftok %$token %$string
  1364                              <1> 
  1365                              <1>  %assign %$size 2
  1366                              <1>  %assign %$isreg 0
  1367                              <1>  %assign %$exit 0
  1368                              <1>  %rep 2
  1369                              <1>   %ifn %$exit
  1370                              <1>    %if %$size == 2
  1371                              <1>     %define %$regnames "ax  cx  dx  bx  sp  bp  si  di  "
  1372                              <1>    %elif %$size == 4
  1373                              <1>     %define %$regnames "eax ecx edx ebx esp ebp esi edi "
  1374                              <1>    %endif
  1375                              <1>    %assign %$index 0
  1376                              <1>    %rep 8
  1377                              <1>     %ifn %$exit
  1378                              <1>      %substr %$reg %$regnames %$index * 4 + 1, 4
  1379                              <1>      %deftok %$reg %$reg
  1380                              <1>      %ifnempty %$reg
  1381                              <1>       %ifidni %$reg, %$token
  1382                              <1>        %assign %$isreg %$size
  1383                              <1>        %assign %$exit 1
  1384                              <1>        %exitrep
  1385                              <1>       %endif
  1386                              <1>      %endif
  1387                              <1>     %endif
  1388                              <1>     %assign %$index %$index + 1
  1389                              <1>    %endrep
  1390                              <1>    %if %$exit
  1391                              <1>     %exitrep
  1392                              <1>    %endif
  1393                              <1>    %assign %$size %$size * 2
  1394                              <1>   %endif
  1395                              <1>  %endrep
  1396                              <1> 
  1397                              <1>  %assign %$ismulti 0
  1398                              <1>  %assign %$ismem 0
  1399                              <1>  %strlen %$length %$string
  1400                              <1>  %assign %$ii 0
  1401                              <1>  %rep %$length
  1402                              <1>   %substr %$point %$string %$ii + 1, 1
  1403                              <1>   %if %$point == 32 || %$point == 9
  1404                              <1>    %assign %$ismulti 1
  1405                              <1>   %endif
  1406                              <1>   %ifidn %$point, '['
  1407                              <1>    %assign %$ismem 1
  1408                              <1>   %endif
  1409                              <1>   %assign %$ii %$ii + 1
  1410                              <1>  %endrep
  1411                              <1> 
  1412                              <1>  %assign %$islocal 0
  1413                              <1>  %substr %$point %$string 1, 1
  1414                              <1>  %substr %$prefix %$string 1, 3
  1415                              <1>  %ifidn %$point, '.'
  1416                              <1>   %ifnidn %$prefix, '..@'
  1417                              <1>    %assign %$islocal 1
  1418                              <1>   %endif
  1419                              <1>  %endif
  1420                              <1> 
  1421                              <1>  %if %$isreg
  1422                              <1>   %if %$isreg == 4
  1423                              <1>    %warning 32-bit reg %3: %2 %1
  1424                              <1>   %else
  1425                              <1>    %warning 16-bit reg %3: %2 %1
  1426                              <1>   %endif
  1427                              <1>  %elif %$ismulti || %$ismem
  1428                              <1>   %warning not single %3: %2 %1
  1429                              <1>  %elif %$islocal
  1430                              <1>   %ifidni %3, call
  1431                              <1>    %warning local %3: %2 %1
  1432                              <1>   %endif
  1433                              <1>  %elifdef SECTION_OF_%[%$token]
  1434                              <1>   %ifnidni SECTION_OF_%[%$token], _CURRENT_SECTION
  1435                              <1>    %error Symbol %$token called wrongly: section_of=SECTION_OF_%[%$token], current=_CURRENT_SECTION
  1436                              <1>   %endif
  1437                              <1>  %endif
  1438                              <1> %pop
  1439                              <1> 	%endmacro
  1440                              <1> 
  1441                              <1> 
  1442                              <1> 	struc MEMREF
  1443 00000000 ????????            <1> mrLinear:		resd 1
  1444 00000004 ????????            <1> mrOffset:		resd 1
  1445 00000008 ????                <1> mrSegmentSelector:	resw 1
  1446 0000000A ????                <1> mrFlags:		resw 1
  1447 0000000C ????????            <1> mrLength:		resd 1
  1448                              <1> 	endstruc
  1449                              <1> 
  1450                              <1> 		; Currently only direct branches are allowed when
  1451                              <1> 		;  disassembling from the U command. (That is,
  1452                              <1> 		;  [disflags] & DIS_F_SHOW is clear.) All other
  1453                              <1> 		;  types of references depend on segment registers
  1454                              <1> 		;  and sometimes base and index registers, which are
  1455                              <1> 		;  not known ahead of time. They are only known for
  1456                              <1> 		;  the R command's disassembly. (DIS_F_SHOW set.)
  1457                              <1> 		; (When a mov ss or pop to ss will change ss, a
  1458                              <1> 		;  subsequent instruction using ss will not be
  1459                              <1> 		;  disassembled with the correct ss value.
  1460                              <1> 		;  This should be rare though. We may at a later
  1461                              <1> 		;  point detect this condition and not display
  1462                              <1> 		;  references with ss then.)
  1463                              <1> mrfBranchDirect:	equ    1
  1464                              <1> mrfMem:			equ    2
  1465                              <1> mrfMemSource:		equ    4
  1466                              <1> mrfMemDest:		equ    8
  1467                              <1> mrfA32:			equ   10h
  1468                              <1> mrfString:		equ   20h
  1469                              <1> mrfStringSource:	equ   40h
  1470                              <1> mrfStringDest:		equ   80h
  1471                              <1> mrfUsesSS:		equ  100h
  1472                              <1> mrfBranchIndirect:	equ  200h
  1473                              <1> 
  1474                              <1> 
  1475                              <1> %if _VXCHG && ! _VXCHGBIOS
  1476                              <1> 	struc XMSM
  1477 00000000 ????????            <1> .size_:		resd 1
  1478 00000004 ????                <1> .srchdl:	resw 1
  1479 00000006 ????????            <1> .srcadr:	resd 1
  1480 0000000A ????                <1> .dsthdl:	resw 1
  1481 0000000C ????????            <1> .dstadr:	resd 1
  1482                              <1> 	endstruc
  1483                              <1> %endif
  1484                              <1> 
  1485                              <1> 
  1486                              <1> 	; doscall is used by symbols.asm and run.asm and in
  1487                              <1> 	;  cmd3_close_handle, so define it prior
  1488                              <1> %if _PM && _NOEXTENDER
  1489                              <1> %macro doscall 0
  1490                              <1> 	nearcall _doscall
  1491                              <1> %endmacro
  1492                              <1> %else
  1493                              <1> 		; When we don't support non-extended DPMI all Int21 calls
  1494                              <1> 		; are either in Real Mode or extended (all are real Int21
  1495                              <1> 		; instructions).
  1496                              <1> %macro doscall 0
  1497                              <1> 	int 21h
  1498                              <1> %endmacro
  1499                              <1> %endif
  1500                              <1> 
  1501                              <1> 
  1502                              <1> %if _LINK
  1503                              <1> %imacro wlcalc 1-2.nolist
  1504                              <1> %deftok %%filenametoken __FILE__
  1505                              <1>  global wlcalc_%1?%[%%l]%[%%filenametoken]
  1506                              <1> wlcalc_%1?%[%%l]%[%%filenametoken]: %2
  1507                              <1> %endmacro
  1508                              <1> %endif
  1509                              <1> 
  1510                              <1> %if _BOOTLDR && _LINK
  1511                              <1> %macro lot_equate 2.nolist
  1512                              <1> LOAD_%2 equ %1
  1513                              <1> %endmacro
  1514                              <1> 
  1515                              <1> 	lot_equate    1, SET_DL_UNIT
  1516                              <1> 	lot_equate    2, SET_BL_UNIT
  1517                              <1> 	lot_equate    4, SET_SIDI_CLUSTER
  1518                              <1> 	lot_equate  10h, SET_DSSI_DPT
  1519                              <1> 	lot_equate  20h, PUSH_DPT
  1520                              <1> 	lot_equate  40h, DATASTART_HIDDEN
  1521                              <1> 	lot_equate  80h, SET_AXBX_DATASTART
  1522                              <1> 	lot_equate 100h, SET_DSBP_BPB
  1523                              <1> 	lot_equate 200h, LBA_SET_TYPE
  1524                              <1> 	lot_equate 400h, MESSAGE_TABLE
  1525                              <1> 	lot_equate 800h, SET_AXBX_ROOT_HIDDEN
  1526                              <1> 	lot_equate 1000h, CMDLINE
  1527                              <1> 	lot_equate 2000h, NO_BPB
  1528                              <1> 	lot_equate 4000h, SET_DSSI_PARTINFO
  1529                              <1> %endif
  1530                              <1> 
  1531                              <1> %if _HELP_COMPRESSED
  1532                              <1>  %assign NONCOMPRESSEDFLAG 1
  1533                              <1> %else
  1534                              <1>  %assign NONCOMPRESSEDFLAG 0
  1535                              <1> %endif
  1536                              <1> 
  1537                              <1> [list +]
  1538                              <1> 
  1539                              <1> %if _LINK
  1540                              <1>  %if _ONLY386
  1541                              <1> 	cpu 386
  1542                              <1>  %else
  1543                              <1> 	cpu 8086
  1544                              <1>  %endif
  1545                              <1> 
  1546                              <1> auxbuff_size: equ (_AUXBUFFSIZE+15) & ~15
  1547                              <1> 	endarea auxbuff, 1
  1548                              <1> 
  1549                              <1> auxbuff_max_size: equ (_AUXBUFFMAXSIZE+15) & ~15
  1550                              <1> 	endarea auxbuff_max, 1
  1551                              <1> 
  1552                              <1> %if _INIT_MAX
  1553                              <1>  auxbuff_init_size: equ (_AUXBUFFMAXSIZE+15) & ~15
  1554                              <1> %else
  1555                              <1>  auxbuff_init_size: equ (_AUXBUFFSIZE+15) & ~15
  1556                              <1> %endif
  1557                              <1> 	endarea auxbuff_init, 1
  1558                              <1> 
  1559                              <1>  %include "options.mac"
     1                              <2> 
     2                              <2> %if 0
     3                              <2> 
     4                              <2> lDebug options and internal flags
     5                              <2> 
     6                              <2> Copyright (C) 2008-2025 E. C. Masloch
     7                              <2> 
     8                              <2> Usage of the works is permitted provided that this
     9                              <2> instrument is retained with the works, so that any entity
    10                              <2> that uses the works is notified of this instrument.
    11                              <2> 
    12                              <2> DISCLAIMER: THE WORKS ARE WITHOUT WARRANTY.
    13                              <2> 
    14                              <2> %endif
    15                              <2> 
    16                              <2> 
    17                              <2> dispregs32	equ	  1	; RX: 32-bit register display (R, T/P/G)
    18                              <2> traceints	equ	  2	; TM: trace into interrupts (T)
    19                              <2> cpdepchars	equ	  4	; allow dumping of CP-dependent characters (D, DX)
    20                              <2> fakeindos	equ	  8	; always assume InDOS flag non-zero (all)
    21                              <2> nonpagingdevice	equ	 10h	; disallow paged output with [more] prompt (all exc. P, T)
    22                              <2> 	; This option was never used anywhere:
    23                              <2> ; pagingdevice	equ	 20h	; allow paged output with [more] prompt (all exc. P, T)
    24                              <2> 				; paged output is by default on if the output device is StdOut, else off
    25                              <2> hexrn		equ	 40h	; display raw hexadecimal content of FPU registers (RN)
    26                              <2> ;novdd		equ	 80h	; don't use a registered NTVDM VDD (L, W)
    27                              <2> nondospaging	equ	100h	; paging: don't use DOS for input when waiting for a key
    28                              <2> opt1_86mnohlt	equ	200h	; (86 Mode:) HLT doesn't work, don't use it
    29                              <2> biosidles	equ	400h	; don't idle with HLT or Int2F.1680, only call BIOS Int16.00
    30                              <2> opt_usegetinput	equ	800h	; use getinput for int 21h interactive input
    31                              <2> use_si_units	equ    1000h	; in disp_*_size use SI units (kB = 1000, etc)
    32                              <2> use_jedec_units	equ    2000h	; in disp_*_size use JEDEC units (kB = 1024)
    33                              <2> enable_serial	equ    4000h	; enable serial I/O (preferred over DOS or BIOS terminal)
    34                              <2> int8_disable_serial equ	   8000h	; disable serial I/O when breaking due to intr8
    35                              <2> gg_do_not_skip_bp equ	 1_0000h	; gg: do not skip a breakpoint (bb or gg)
    36                              <2> gg_no_autorepeat equ	 2_0000h	; gg: do not auto-repeat
    37                              <2> tp_do_not_skip_bp equ	 4_0000h	; T/TP/P: do not skip a (bb) breakpoint
    38                              <2> gg_bb_hit_no_repeat equ	 8_0000h	; gg: do not auto-repeat after bb hit
    39                              <2> tp_bb_hit_no_repeat equ	10_0000h	; T/TP/P: do not auto-repeat after bb hit
    40                              <2> gg_unexpected_no_repeat equ 20_0000h	; gg: do not auto-repeat after unexpectedinterrupt
    41                              <2> tp_unexpected_no_repeat equ 40_0000h	; T/TP/P
    42                              <2> ss_no_dump:		equ 80_0000h
    43                              <2> %if _SYMBOLIC
    44                              <2> dd_no_blanks_sym:	equ 100_0000h
    45                              <2> zz_no_pm_xms:		equ 200_0000h
    46                              <2> %endif
    47                              <2> rr_disasm_no_rept:	equ 1000_0000h
    48                              <2> rr_disasm_no_show:	equ 2000_0000h
    49                              <2> opt_cmdline_quiet_input:equ 4000_0000h
    50                              <2> opt_cmdline_quiet_output:equ 8000_0000h
    51                              <2> %if _SYMBOLIC
    52                              <2> DEFAULTOPTIONS	equ zz_no_pm_xms
    53                              <2> %else
    54                              <2> DEFAULTOPTIONS	equ 0
    55                              <2> %endif
    56                              <2> 
    57                              <2> 
    58                              <2> opt2_db_header:		equ 1
    59                              <2> opt2_db_trailer:	equ 2
    60                              <2> opt2_dw_header:		equ 10h
    61                              <2> opt2_dw_trailer:	equ 20h
    62                              <2> opt2_dd_header:		equ 100h
    63                              <2> opt2_dd_trailer:	equ 200h
    64                              <2> opt2_getinput_dpmi:	equ 800h
    65                              <2> opt2_hh_compat:		equ 1000h
    66                              <2> opt2_getc_idle:		equ 2000h
    67                              <2> opt2_getc_idle_dpmi:	equ 4000h
    68                              <2> opt2_re_cancel_tpg:	equ 8000h
    69                              <2> opt2_nn_compat:		equ 1_0000h
    70                              <2> opt2_nn_capitalise:	equ 2_0000h
    71                              <2> %if _MS_0RANGE_COMPAT
    72                              <2> opt2_0range_compat:	equ 4_0000h
    73                              <2> %endif
    74                              <2> opt2_rr16_compat:	equ 8_0000h
    75                              <2> opt2_r_prompt_compat:	equ 10_0000h
    76                              <2> opt2_r_separate:	equ 20_0000h
    77                              <2> opt2_r_linebreak_always:equ 40_0000h
    78                              <2> opt2_dpminohlt:		equ 8000_0000h	; DPMI doesn't like hlt
    79                              <2> DEFAULTOPTIONS2	equ opt2_dw_header | opt2_dd_header | opt2_getc_idle_dpmi | opt2_dpminohlt
    80                              <2> 
    81                              <2> 
    82                              <2> opt3_tt_no_paging:	equ 1
    83                              <2> opt3_tp_no_paging:	equ 2
    84                              <2> opt3_pp_no_paging:	equ 4
    85                              <2> opt3_gg_no_paging:	equ 8
    86                              <2> opt3_silence_paging_set:equ 100h
    87                              <2> opt3_silence_paging_on:	equ 200h
    88                              <2> opt3_paging_rc:		equ 1000h
    89                              <2> opt3_paging_yy:		equ 2000h
    90                              <2> opt3_paging_re:		equ 4000h
    91                              <2> opt3_r_highlight_diff:	equ 10000h
    92                              <2> opt3_r_highlight_dumb:	equ 20000h
    93                              <2> opt3_r_highlight_full:	equ 40000h
    94                              <2> opt3_r_highlight_eip:	equ 80000h
    95                              <2> %if _PM
    96                              <2> opt3_ss_b_bit_set:	equ   10_0000h
    97                              <2>  %if _BREAK_INSTALLDPMI
    98                              <2> opt3_break_installdpmi:	equ   20_0000h
    99                              <2>  %endif
   100                              <2> %endif
   101                              <2> %if _DHIGHLIGHT
   102                              <2> opt3_d_highlight:	equ   80_0000h
   103                              <2> %endif
   104                              <2> %if _GETLINEHIGHLIGHT
   105                              <2> opt3_getline_highlight:	equ  100_0000h
   106                              <2> %endif
   107                              <2> opt3_no_idle_2F:	equ  200_0000h
   108                              <2> %if _DELAY_BEFORE_BP
   109                              <2> opt3_delay_before_bp:	equ  400_0000h
   110                              <2> %endif
   111                              <2> opt3_no_call_amis:	equ  800_0000h
   112                              <2> opt3_disable_autorepeat:equ 1000_0000h
   113                              <2> opt3_check_ctrlc_keyb:	equ 2000_0000h
   114                              <2> opt3_check_ctrlc_0bh:	equ 4000_0000h
   115                              <2> opt3_tsr_quit_leave_tf:	equ 8000_0000h
   116                              <2> DEFAULTOPTIONS3	equ opt3_tt_no_paging | opt3_tp_no_paging 		| opt3_pp_no_paging | opt3_gg_no_paging 		| opt3_check_ctrlc_keyb | opt3_check_ctrlc_0bh
   119                              <2> 
   120                              <2> 
   121                              <2> opt4_int_2F_hook:	equ 2
   122                              <2> opt4_int_08_hook:	equ 4
   123                              <2> opt4_int_2D_hook:	equ 8
   124                              <2> %if _CATCHINTFAULTCOND
   125                              <2> opt4_int_fault_hook:	equ 10h
   126                              <2> %endif
   127                              <2> opt4_int_serial_force:	equ 1_0000h
   128                              <2> opt4_int_2F_force:	equ 2_0000h
   129                              <2> opt4_int_08_force:	equ 4_0000h
   130                              <2> opt4_int_2D_force:	equ 8_0000h
   131                              <2> %if _CATCHINT0D
   132                              <2> opt4_int_0D_force:	equ   10_0000h
   133                              <2> %endif
   134                              <2> %if _CATCHINT0C
   135                              <2> opt4_int_0C_force:	equ   20_0000h
   136                              <2> %endif
   137                              <2> opt4_int_00_force:	equ  100_0000h
   138                              <2> opt4_int_01_force:	equ  200_0000h
   139                              <2> opt4_int_03_force:	equ  400_0000h
   140                              <2> opt4_int_06_force:	equ  800_0000h
   141                              <2> opt4_int_18_force:	equ 1000_0000h
   142                              <2> opt4_int_19_force:	equ 2000_0000h
   143                              <2> opt4_int_09_force:	equ 4000_0000h	; not used at the same time as 15h
   144                              <2> opt4_int_15_force:	equ 4000_0000h	; not used at the same time as 09h
   145                              <2> opt4_int_07_force:	equ 8000_0000h
   146                              <2> DEFAULTOPTIONS4 equ opt4_int_2F_hook
   147                              <2> 
   148                              <2> 
   149                              <2> %if _VXCHG
   150                              <2> opt6_vv_mode:		equ 1
   151                              <2> opt6_vv_keep:		equ 2
   152                              <2> opt6_vv_int16:		equ 10h
   153                              <2>  %if _VXCHG_DEFAULT_ON
   154                              <2> DEFAULTOPTIONS6 equ opt6_share_serial_irq | opt6_vv_mode
   155                              <2>  %else
   156                              <2> DEFAULTOPTIONS6 equ opt6_share_serial_irq
   157                              <2>  %endif
   158                              <2> %else
   159                              <2> DEFAULTOPTIONS6 equ opt6_share_serial_irq
   160                              <2> %endif
   161                              <2> %if _DEBUG
   162                              <2> opt6_debug_exception_late:	equ  20h
   163                              <2> opt6_debug_exception_early:	equ  40h
   164                              <2>  %if _DEBUG_COND
   165                              <2> opt6_debug_exception:	equ  80h
   166                              <2> opt6_debug_mode:	equ 100h
   167                              <2>  %endif
   168                              <2> %endif
   169                              <2> opt6_bios_output:	equ 200h
   170                              <2> opt6_flat_binary:	equ 400h
   171                              <2> opt6_big_stack:		equ 800h
   172                              <2> opt6_40_columns:	equ 1000h
   173                              <2> opt6_40_indent_odd:	equ 2000h
   174                              <2> opt6_40_dash:		equ 4000h
   175                              <2> opt6_share_serial_irq:	equ 1_0000h
   176                              <2> opt6_serial_EOI_call:	equ 2_0000h
   177                              <2> %if _RH
   178                              <2> opt6_rh_mode:		equ 10_0000h
   179                              <2> %endif
   180                              <2> %if _DEBUG
   181                              <2> opt6_debug_putrunint_early:	equ  40_0000h
   182                              <2>  %if _DEBUG_COND
   183                              <2> opt6_debug_putrunint:		equ  80_0000h
   184                              <2>  %endif
   185                              <2> %endif
   186                              <2> opt6_bios_io:		equ 100_0000h
   187                              <2> opt6_immasm_display_uu:	equ 200_0000h
   188                              <2> opt6_immasm_debug:	equ 400_0000h
   189                              <2> opt6_immasm_flag:	equ 800_0000h
   190                              <2> opt6_immasm_nobranch:	equ 1000_0000h
   191                              <2> opt6_r_flags_style2:	equ 2000_0000h
   192                              <2> opt6_r_flags_style3:	equ 4000_0000h
   193                              <2> opt6_r_linebreak_conditional:	equ 8000_0000h
   194                              <2> 
   195                              <2> 
   196                              <2> DEFAULTOPTIONS7 equ opt7_no_tsr_ll
   197                              <2> opt7_no_free_oneshot_eld:	equ 1
   198                              <2> opt7_debug_optional_link:	equ 2
   199                              <2> opt7_quiet_install:		equ 4
   200                              <2> opt7_quick_run:			equ 8
   201                              <2> opt7_houdini:			equ 100h
   202                              <2> opt7_debug_run:			equ 200h
   203                              <2> opt7_no_ensure:			equ 1000h
   204                              <2> opt7_no_tsr_ll:			equ 2000h
   205                              <2> 
   206                              <2> 
   207                              <2> oldpacket	equ	  1	; Int25/Int26 packet method available (L, W)
   208                              <2> newpacket	equ	  2	; Int21.7305 packet method available (L, W)
   209                              <2> ntpacket	equ	  4	; VDD registered and usable (L, W)
   210                              <2> pagedcommand	equ	  8	; allows paging in puts
   211                              <2> notstdinput	equ	 10h	; DEBUG's StdIn isn't a device with StdIn bit (is file or other device)
   212                              <2> inputfile	equ	 20h	; DEBUG's StdIn is a file, notstdinput also set
   213                              <2> notstdoutput	equ	 40h	; DEBUG's StdOut isn't a device with StdOut bit (is file or other device)
   214                              <2> outputfile	equ	  80h	; DEBUG's StdOut is a file, notstdoutput also set
   215                              <2> hooked2F	equ	 100h	; Int2F hooked
   216                              <2> nohook2F	equ	 200h	; don't hook Int2F.1687 (required for Win9x, DosEmu?)
   217                              <2> unused_dif1_dpminohlt equ 400h	; DPMI doesn't like hlt
   218                              <2> protectedmode	equ	 800h	; in (DPMI) protected mode
   219                              <2> debuggeeA20	equ	1000h	; state of debuggee's A20
   220                              <2> debuggerA20	equ	2000h	; state of debugger's A20 (will be on if possible)
   221                              <2> nodosloaded	equ	4000h	; No DOS loaded currently (Boot loader mode)
   222                              <2> has386		equ	8000h	; CPU is a 386
   223                              <2> usecharcounter	equ    1_0000h	; don't reset charcounter between calls to puts
   224                              <2> runningnt	equ    2_0000h	; running in NTVDM
   225                              <2> canswitchmode	equ    4_0000h	; can switch modes (auxbuff large enough, DPMI mode switch set up)
   226                              <2> modeswitched	equ    8_0000h	; switched mode (now in the mode that we weren't entered in)
   227                              <2> promptwaiting	equ   10_0000h	; puts: any more output needs to display a prompt first
   228                              <2> switchbuffer	equ   20_0000h	; mode switch needs a buffer (auxbuff)
   229                              <2> tsrmode		equ   40_0000h	; in TSR mode; DPI and DPP not valid
   230                              <2> attachedterm	equ   80_0000h	; the attached process terminated
   231                              <2> runningdosemu	equ  100_0000h	; running in dosemu
   232                              <2> ; load_is_ldp	equ  200_0000h	; boot load: partition specified as "ldp"
   233                              <2> tt_while:	equ  400_0000h	; tt: while condition specified
   234                              <2> tt_p:		equ  800_0000h	; tt: proceed past repeated string instructions
   235                              <2> tt_silent_mode:	equ 1000_0000h	; tt: run should be silent (dump at end)
   236                              <2> tt_silence:	equ 2000_0000h	; tt: silent writing (write to auxbuff instead)
   237                              <2> tt_no_bb:	equ 4000_0000h	; tt: do not use bb breakpoints
   238                              <2> tt_no_bb_first:	equ 8000_0000h	; tt: do not use bb breakpoints at first
   239                              <2> 
   240                              <2> 
   241                              <2> dif2_gg_is_first:	equ   1
   242                              <2> dif2_gg_skip_non_cseip:	equ   2
   243                              <2> dif2_gg_skip_cseip:	equ   4
   244                              <2> dif2_gg_is_gg:		equ   8
   245                              <2> dif2_gg_first_detected:	equ  10h
   246                              <2> dif2_gg_again:		equ  20h
   247                              <2> dif2_tpg_proceed_bp_set:equ  40h
   248                              <2> dif2_tpg_keep_proceed_bp: equ 80h
   249                              <2> dif2_tpg_have_bp:	equ 100h
   250                              <2> dif2_tpg_adjusted_cseip:equ 200h
   251                              <2> dif2_tpg_do_not_adjust:	equ 400h
   252                              <2> dif2_bp_failure:	equ 800h
   253                              <2> dif2_is_pp:		equ 1000h
   254                              <2> %if _SYMBOLIC
   255                              <2> dif2_createdprocess:	equ 800_0000h	; created empty debuggee process
   256                              <2> dif2_sym_req_xms:	equ 2000h
   257                              <2> dif2_sym_req_86mm:	equ 4000h
   258                              <2> dif2_sym_req_mask equ dif2_sym_req_86mm | dif2_sym_req_xms
   259                              <2> dif2_no_pm_xms:		equ 1_0000h
   260                              <2> dif2_xms_detection_done:equ 2_0000h
   261                              <2> %endif
   262                              <2> %if _INPUT_FILE_HANDLES
   263                              <2> dif2_input_file:	equ 10_0000h
   264                              <2> dif2_closed_input_file:	equ 20_0000h
   265                              <2> %endif
   266                              <2> dif2_did_getline_file:	equ 40_0000h
   267                              <2> %if _SYMBOLIC
   268                              <2> dif2_poison:		equ 80_0000h
   269                              <2> %endif
   270                              <2> dif2_boot_loaded_kernel:equ 100_0000h
   271                              <2> %if _INPUT_FILE_BOOT
   272                              <2> dif2_input_file_boot:	equ 200_0000h
   273                              <2> dif2_closed_input_file_boot:	equ 400_0000h
   274                              <2> %endif
   275                              <2> dif2_in_silence_dump:	equ 1000_0000h
   276                              <2> dif2_int31_segment:	equ 2000_0000h
   277                              <2> dif2_nn_compat:		equ 4000_0000h
   278                              <2> dif2_nn_capitalise:	equ 8000_0000h
   279                              <2> 
   280                              <2> 
   281                              <2> dif3_load_is_ldp:	equ 1	; boot load: partition specified as "ldp"
   282                              <2> dif3_load_is_sdp:	equ 2	; boot load: partition specified as "sdp"
   283                              <2> dif3_load_is_ydp:	equ 4	; boot load: partition specified as "ydp"
   284                              <2> dif3_load_is_dp:	equ dif3_load_is_ldp 				| dif3_load_is_sdp 				| dif3_load_is_ydp
   287                              <2> dif3_load_dir_dir:	equ 8
   288                              <2> dif3_input_terminal_override:	equ 10h
   289                              <2> dif3_input_serial_override:	equ 20h
   290                              <2> dif3_if_not:		equ 40h
   291                              <2> dif3_partition_changed:	equ 80h
   292                              <2> ;
   293                              <2> dif3_input_cmdline:	equ 100h; input reading from cmdline_buffer
   294                              <2> dif3_input_cmdline_closed: equ 200h
   295                              <2> dif3_at_line_end:	equ 400h
   296                              <2> dif3_quiet_input_single:equ 800h
   297                              <2> dif3_quiet_output:	equ 1000h
   298                              <2> dif3_unquiet_error:	equ 2000h
   299                              <2> dif3_unquiet_prompt:	equ 4000h
   300                              <2> dif3_unquiet:		equ dif3_unquiet_error | dif3_unquiet_prompt
   301                              <2> dif3_return_eof:	equ 8000h
   302                              <2> dif3_highlighting:	equ 1_0000h
   303                              <2> dif3_do_not_highlight:	equ 2_0000h
   304                              <2> dif3_int10_highlight:	equ 2_0000h
   305                              <2> dif3_nosymbols_1:	equ 4_0000h
   306                              <2> dif3_nosymbols_2:	equ 8_0000h
   307                              <2> %if _PM
   308                              <2> dif3_ss_b_bit_set:	equ  10_0000h
   309                              <2> %endif
   310                              <2> dif3_gotint19:		equ  20_0000h
   311                              <2> dif3_prior_pm:		equ  40_0000h
   312                              <2> %if _DELAY_BEFORE_BP
   313                              <2> dif3_delayed		equ  80_0000h
   314                              <2> %endif
   315                              <2> dif3_input_re:		equ 100_0000h	; input reading from re_buffer
   316                              <2> dif3_input_re_closed:	equ 200_0000h
   317                              <2> dif3_accept_getrange_0:	equ 400_0000h
   318                              <2> %if _INPUT_FILE_HANDLES || _INPUT_FILE_BOOT
   319                              <2> dif3_in_if:		equ 800_0000h
   320                              <2> %endif
   321                              <2> dif3_auxbuff_guarded_1:	equ 1000_0000h
   322                              <2> dif3_auxbuff_guarded_2:	equ 2000_0000h
   323                              <2> dif3_auxbuff_guarded_3:	equ 4000_0000h
   324                              <2> dif3_sss_is_reverse:	equ 8000_0000h
   325                              <2> 
   326                              <2> 
   327                              <2> dif4_int_serial_hooked:	equ 1
   328                              <2> dif4_int_2F_hooked:	equ 2
   329                              <2> dif4_int_08_hooked:	equ 4
   330                              <2> dif4_int_2D_hooked:	equ 8
   331                              <2> %if _CATCHINTFAULTCOND && _CATCHINT0D
   332                              <2> dif4_int_0D_hooked:	equ 10h
   333                              <2> %endif
   334                              <2> %if _CATCHINTFAULTCOND && _CATCHINT0C
   335                              <2> dif4_int_0C_hooked:	equ 20h
   336                              <2> %endif
   337                              <2> %if _LOADER
   338                              <2> dif4_int_18_hooked:	equ 1000h
   339                              <2> dif4_int_19_hooked:	equ 2000h
   340                              <2> %endif
   341                              <2> 
   342                              <2> 
   343                              <2> %if _VXCHG
   344                              <2> dif6_vv_mode:		equ 1
   345                              <2> %endif
   346                              <2> dif6_in_hook2F:		equ 2
   347                              <2> dif6_in_amis_hook2F:	equ 4
   348                              <2> dif6_debug_mode:	equ 100h
   349                              <2> dif6_locked:		equ 200h
   350                              <2> dif6_mcp:		equ 400h
   351                              <2> %if _RH
   352                              <2> dif6_rh_mode_was:	equ  8_0000h
   353                              <2> dif6_rh_mode:		equ 10_0000h
   354                              <2> dif6_rh_mode_2:		equ 20_0000h
   355                              <2> %endif
   356                              <2> dif6_device_mode:	equ 40_0000h
   357                              <2> dif6_cpdepchars:	equ 80_0000h
   358                              <2> %if _IMMASM
   359                              <2> dif6_immasm_no_output:	equ 100_0000h
   360                              <2> dif6_immasm:		equ 200_0000h
   361                              <2> dif6_immasm_rel8:	equ 400_0000h
   362                              <2> %endif
   363                              <2> 
   364                              <2> 
   365                              <2> disasm_lowercase	equ 1
   366                              <2> disasm_commablank	equ 2
   367                              <2> disasm_nasm		equ 4
   368                              <2> disasm_lowercase_refmem:equ 8
   369                              <2> disasm_show_short:	equ 10h
   370                              <2> disasm_show_near:	equ 20h
   371                              <2> disasm_show_far:	equ 40h
   372                              <2> disasm_nec:		equ 80h
   373                              <2> disasm_40_columns:	equ 100h
   374                              <2> disasm_no_indent:	equ 200h
   375                              <2> disasm_msdebug_mnemonofs: equ 400h
   376                              <2> disasm_a16_memref:	equ 1000h
   377                              <2> disasm_a32_memref:	equ 2000h
   378                              <2> disasm_a16_string:	equ 4000h
   379                              <2> disasm_a32_string:	equ 8000h
   380                              <2> disasm_hide_modrm:	equ 10000h
   381                              <2> disasm_asize_loop_nasm:	equ 20000h
   382                              <2> disasm_modrm_always:	equ 40000h
   383                              <2> DEFAULTASMOPTIONS equ disasm_lowercase|disasm_commablank|disasm_nasm 	| disasm_a16_memref | disasm_a32_memref 	| disasm_a16_string | disasm_a32_string
   386                              <2> 
   387                              <2> 	; serial_flags values
   388                              <2> sf_init_done:	equ 1
   389                              <2> sf_ctrl_c:	equ 2
   390                              <2> sf_double_ctrl_c:	equ 4
   391                              <2> sf_built_in_fifo:	equ 8
   392                              <2> sf_use_serial:		equ 10h
  1560                              <1> %endif
    20                                  %endif
    21                                  
    22                                  
    23                                  	usesection lDEBUG_CODE
    23          ------------------       note: usesection lDEBUG_CODE
    24                                  
    25                                  %if _EXPRESSIONS
    26                                  
    27                                  		; H command - hex computation
    28                                  hh:
    29 00000000 E8(0000)                	call skipcomm0
    30 00000003 4E                      	dec si
    31 00000004 BA[0000]                	mov dx, msg.base
    32 00000007 E8(0000)                	call isstring?
    33 0000000A 7403E9CF00              	jne .normal
    34 0000000F E8(0000)                	call skipequals
    35 00000012 E8(0000)                	nearcall getexpression
    36 00000015 85DB                    	test bx, bx
    37                                  @@:
    38 00000017 7403E9BF00              	jnz .error
    39 0000001C 83FA24                  	cmp dx, 36
    40 0000001F 77F6                    	ja @B
    41 00000021 83FA02                  	cmp dx, 2
    42 00000024 72F1                    	jb @B
    43 00000026 52                      	push dx
    44                                  
    45 00000027 E8(0000)                	call skipcomm0
    46 0000002A 4E                      	dec si
    47 0000002B BA[0000]                	mov dx, msg.group
    48 0000002E E8(0000)                	call isstring?
    49 00000031 BA0000                  	mov dx, 0
    50 00000034 7513                    	jne .gotgroup
    51 00000036 E8(0000)                	call skipequals
    52 00000039 E8(0000)                	nearcall getexpression
    53 0000003C E8(0000)                	call skipcomm0
    54 0000003F 85DB                    	test bx, bx
    55 00000041 75D4                    	jnz @B
    56 00000043 83FA20                  	cmp dx, 32
    57 00000046 77CF                    	ja @B
    58 00000048 4E                      	dec si
    59                                  .gotgroup:
    60 00000049 52                      	push dx
    61 0000004A BA[0000]                	mov dx, msg.width
    62 0000004D E8(0000)                	call isstring?
    63 00000050 BB0000                  	mov bx, 0
    64 00000053 7515                    	jne .gotwidth
    65 00000055 E8(0000)                	call skipequals
    66 00000058 E8(0000)                	nearcall getexpression
    67 0000005B E8(0000)                	call skipcomm0
    68 0000005E 85DB                    	test bx, bx
    69 00000060 75B5                    	jnz @B
    70 00000062 83FA20                  	cmp dx, 32
    71 00000065 77B0                    	ja @B
    72 00000067 89D3                    	mov bx, dx
    73 00000069 A8                      	db __TEST_IMM8		; (skip lodsb)
    74                                  .gotwidth:
    75 0000006A AC                      	lodsb
    76 0000006B 53                      	push bx
    77 0000006C E85701                  	call .compute
    78 0000006F 58                      	pop ax
    79 00000070 5E                      	pop si
    80 00000071 59                      	pop cx
    81 00000072 BF[4200]                	mov di, line_out + 66
    82                                  
    83 00000075 E88E01                  	call .storeresult
    84                                  
    85 00000078 93                      	xchg bx, ax		; ax:dx = number, bx = width
    86 00000079 92                      	xchg ax, dx		; dx:ax = number
    87                                  	lframe
    88 0000007A 5589E5                  	lenter
    89                                  	lvar dword,	dividend
    90 0000007D 52                      	 push dx
    91 0000007E 50                      	 push ax
    92 0000007F 4B                      	dec bx
    93                                  	lvar word,	minwidth
    94 00000080 53                      	 push bx
    95                                  	lvar word,	group
    96 00000081 56                      	 push si
    97                                  	lvar word,	groupcounter
    98 00000082 56                      	 push si
    99                                  
   100 00000083 89FB                    	mov bx, di
   101 00000085 FD                      	std			; _AMD_ERRATUM_109_WORKAROUND does not apply
   102                                  
   103                                  		; dword [bp + ?dividend] = number to display
   104                                  		; cx = base
   105                                  .loop_write:
   106                                  
   107 00000086 31D2                    	xor dx, dx
   108 00000088 57                      	push di
   109 00000089 BF0400                  	mov di, 4
   110                                  .loop_divide:
   111 0000008C 8B43FA                  	mov ax, [bp + ?dividend - 2 + di]
   112 0000008F F7F1                    	div cx
   113 00000091 8943FA                  	mov word [bp + ?dividend - 2 + di], ax
   114 00000094 4F                      	dec di
   115 00000095 4F                      	dec di
   116 00000096 75F4                    	jnz .loop_divide
   117                                  				; dx = last remainder
   118 00000098 5F                      	pop di
   119 00000099 92                      	xchg ax, dx		; ax = remainder (next digit)
   120                                  				; dword [bp + ?dividend] = result of div
   121 0000009A 0430                    	add al, '0'
   122 0000009C 3C39                    	cmp al, '9'
   123 0000009E 7602                    	jbe @F
   124 000000A0 0407                    	add al, -('9'+1)+'A'
   125                                  @@:
   126 000000A2 AA                      	stosb
   127                                  
   128 000000A3 FF4EF6                  	dec word [bp + ?groupcounter]
   129 000000A6 7509                    	jnz @F
   130 000000A8 FF76F8                  	push word [bp + ?group]
   131 000000AB 8F46F6                  	pop word [bp + ?groupcounter]
   132 000000AE B05F                    	mov al, '_'
   133 000000B0 AA                      	stosb
   134                                  @@:
   135                                  
   136 000000B1 FF4EFA                  	dec word [bp + ?minwidth]
   137 000000B4 79D0                    	jns .loop_write
   138                                  
   139 000000B6 837EFE00                	cmp word [bp + ?dividend + 2], 0
   140 000000BA 75CA                    	jnz .loop_write
   141 000000BC 837EFC00                	cmp word [bp + ?dividend], 0
   142                                  				; any more ?
   143 000000C0 75C4                    	jnz .loop_write		; loop -->
   144                                  
   145 000000C2 FC                      	cld
   146                                  
   147 000000C3 29FB                    	sub bx, di
   148 000000C5 89D9                    	mov cx, bx
   149 000000C7 89FE                    	mov si, di
   150 000000C9 46                      	inc si
   151                                  
   152 000000CA BF[0000]                	mov di, line_out
   153                                  
   154 000000CD 803C5F                  	cmp byte [si], '_'
   155 000000D0 7502                    	jne @F
   156 000000D2 46                      	inc si
   157 000000D3 49                      	dec cx
   158                                  		; never need to loop because next digit is always a digit
   159                                  
   160                                  @@:
   161 000000D4 F3A4                    	rep movsb		; overlapping!
   162                                  
   163 000000D6 89EC5D                  	lleave
   164 000000D9 EB76                    	jmp short .putsline_crlf
   165                                  
   166                                  
   167                                  .error:
   168 000000DB E9(0000)                	jmp error
   169                                  
   170                                  
   171                                  .normal:
   172 000000DE BA[0000]                	mov dx, msg.as
   173 000000E1 E8(0000)                	call isstring?
   174 000000E4 7532                    	jne .not_as
   175                                  
   176                                  .as:
   177 000000E6 E8(0000)                	call skipcomma
   178 000000E9 4E                      	dec si
   179 000000EA E8(0000)                	nearcall get_length_keyword
   180 000000ED AC                      	lodsb
   181 000000EE 75EB                    	jne short .error
   182 000000F0 E8D300                  	call .compute
   183 000000F3 E308                    	jcxz @FF
   184                                  @@:
   185 000000F5 D1E2                    	shl dx, 1
   186 000000F7 D1D3                    	rcl bx, 1
   187 000000F9 72E0                    	jc short .error
   188 000000FB E2F8                    	loop @B
   189                                  @@:
   190 000000FD E80601                  	call .storeresult
   191                                  
   192 00000100 B400                    	mov ah, 0
   193 00000102 53                      	 push bx
   194 00000103 52                      	 push dx
   195 00000104 E8C600                  	call .store
   196                                  
   197 00000107 B82020                  	mov ax, (32 << 8) | 32
   198 0000010A AB                      	stosw
   199 0000010B 58                      	 pop ax
   200 0000010C 5A                      	 pop dx
   201 0000010D B90100                  	mov cx, 1		; cx = 1, multiplier
   202 00000110 BB0900                  	mov bx, 5+4		; bx = 5+4, width
   203 00000113 E8(0000)                	call disp_dxax_times_cx_width_bx_size.store
   204 00000116 EB39                    	jmp short .putsline_crlf
   205                                  
   206                                  
   207                                  .not_as:
   208 00000118 AC                      	lodsb
   209 00000119 56                      	push si
   210 0000011A 50                      	push ax
   211 0000011B 800E[0000]01            	or byte [hhflag], 1	; set flag so no operator means add
   212                                  %if _HHDIVREMAIN
   213 00000120 C606[0000]00            	mov byte [hh_div_active], 0
   214                                  %endif
   215 00000125 E89E00                  	call .compute
   216 00000128 58                      	pop ax
   217 00000129 5E                      	pop si
   218 0000012A E8D900                  	call .storeresult
   219 0000012D F606[0000]04            	test byte [hhflag], 4	; any two-fold operation ?
   220 00000132 7420                    	jz .single_and_div	; no -->
   221 00000134 8A26[0100]              	mov ah, byte [options2 + 1]
   222 00000138 80E410                  	and ah, opt2_hh_compat >> 8
   223 0000013B E8A400                  	call .store2		; display "FFFFFFFF (-0001)"
   224 0000013E 50                      	push ax
   225 0000013F B82020                  	mov ax, 32<<8|32
   226 00000142 AB                      	stosw
   227 00000143 58                      	pop ax
   228 00000144 50                      	push ax
   229 00000145 800E[0000]02            	or byte [hhflag], 2	; set flag so no operator means sub
   230 0000014A E87900                  	call .compute
   231 0000014D 58                      	pop ax
   232 0000014E E89100                  	call .store2		; display "FFFFFFFF (-0001)"
   233                                  .putsline_crlf:
   234 00000151 E9(0000)                	jmp putsline_crlf
   235                                  
   236                                  .single_and_div:
   237                                  %if _HHDIVREMAIN
   238 00000154 D006[0000]              	rol byte [hh_div_active], 1
   239 00000158 732D                    	jnc .single
   240                                  
   241 0000015A E82A00                  	call .single
   242                                  
   243 0000015D BF[0000]                	mov di, line_out
   244 00000160 BE[0000]                	mov si, msg.hh_div_remainder
   245 00000163 E8(0000)                	call copy_single_counted_string
   246                                  
   247 00000166 8B16[0000]              	mov dx, word [hh_div_divisor]
   248 0000016A 8B1E[0200]              	mov bx, word [hh_div_divisor + 2]
   249 0000016E FF36[0200]              	push word [hh_div_dividend + 2]
   250 00000172 FF36[0000]              	push word [hh_div_dividend]
   251 00000176 8F06[0000]              	pop word [hhvar]
   252 0000017A 8F06[0200]              	pop word [hhvar + 2]
   253 0000017E 31C0                    	xor ax, ax
   254 00000180 8826[0000]              	mov byte [hhtype], ah
   255 00000184 E8(0000)                	nearcall of_modulo
   256                                  %endif
   257                                  
   258                                  .single:
   259 00000187 B400                    	mov ah, 0
   260 00000189 53                      	 push bx
   261 0000018A 52                      	 push dx
   262 0000018B E85400                  	call .store2
   263                                  
   264 0000018E B82020                  	mov ax, (32 << 8) | 32
   265 00000191 AB                      	stosw
   266 00000192 B86465                  	mov ax, "de"
   267 00000195 AB                      	stosw
   268 00000196 B86369                  	mov ax, "ci"
   269 00000199 AB                      	stosw
   270 0000019A B86D61                  	mov ax, "ma"
   271 0000019D AB                      	stosw
   272 0000019E B86C3A                  	mov ax, "l:"
   273 000001A1 AB                      	stosw
   274 000001A2 B020                    	mov al, 32
   275 000001A4 AA                      	stosb
   276 000001A5 58                      	 pop ax
   277 000001A6 5A                      	 pop dx
   278 000001A7 E8(0000)                	call decdword
   279 000001AA 85D2                    	test dx, dx		; result negative ?
   280 000001AC 7916                    	jns @F			; no -->
   281 000001AE 50                      	 push ax
   282 000001AF B82028                  	mov ax, " ("
   283 000001B2 AB                      	stosw
   284 000001B3 B02D                    	mov al, "-"
   285 000001B5 AA                      	stosb
   286 000001B6 58                      	 pop ax
   287 000001B7 F7DA                    	neg dx
   288 000001B9 F7D8                    	neg ax
   289 000001BB 83DA00                  	sbb dx, byte 0		; neg bx:dx
   290 000001BE E8(0000)                	call decdword
   291 000001C1 B029                    	mov al, ")"
   292 000001C3 AA                      	stosb
   293                                  @@:
   294 000001C4 EB8B                    	jmp .putsline_crlf
   295                                  
   296                                  
   297                                  .compute:
   298 000001C6 E8(0000)                	nearcall getdword
   299 000001C9 E8(0000)                	call chkeol		; expect end of line here
   300                                  .comp_ret:
   301 000001CC C3                      	retn
   302                                  
   303                                  		; INP:	bx:dx = result
   304                                  		;	ah = flag, nonzero if to stay 86-DOS Debug compatible
   305                                  		; OUT:	displayed
   306                                  		; CHG:	di, bx, dx
   307                                  .store:
   308 000001CD 50                      	push ax
   309 000001CE 84E4                    	test ah, ah
   310 000001D0 7509                    	jnz .store_nothigh
   311 000001D2 85DB                    	test bx, bx
   312 000001D4 7405                    	jz .store_nothigh	; no need to display 32-bit value
   313 000001D6 89D8                    	mov ax, bx
   314 000001D8 E8(0000)                	call hexword
   315                                  .store_nothigh:
   316 000001DB 89D0                    	mov ax, dx
   317 000001DD E8(0000)                	call hexword
   318 000001E0 58                      	pop ax
   319 000001E1 C3                      	retn
   320                                  
   321                                  .store2:
   322 000001E2 E8E8FF                  	call .store
   323 000001E5 50                      	push ax
   324 000001E6 84E4                    	test ah, ah
   325 000001E8 751A                    	jnz .store2_ret
   326 000001EA 85DB                    	test bx, bx		; result negative ?
   327 000001EC 7916                    	jns .store2_ret		; no -->
   328 000001EE B82028                  	mov ax, " ("
   329 000001F1 AB                      	stosw
   330 000001F2 B02D                    	mov al, "-"
   331 000001F4 AA                      	stosb
   332 000001F5 F7DB                    	neg bx
   333 000001F7 F7DA                    	neg dx
   334 000001F9 83DB00                  	sbb bx, byte 0		; neg bx:dx
   335 000001FC 58                      	pop ax
   336 000001FD 50                      	push ax
   337 000001FE E8CCFF                  	call .store
   338 00000201 B029                    	mov al, ")"
   339 00000203 AA                      	stosb
   340                                  .store2_ret:
   341 00000204 58                      	pop ax
   342 00000205 C3                      	retn
   343                                  
   344                                  
   345                                  .storeresult:
   346 00000206 8916[0000]              	mov word [hhresult], dx
   347 0000020A 891E[0200]              	mov word [hhresult + 2], bx
   348 0000020E C3                      	retn
   349                                  %else
   350                                  		; H command - hex addition and subtraction.
   351                                  hh:
   352                                  	nearcall getdword
   353                                  	push bx
   354                                  	push dx
   355                                  	call skipcomm0
   356                                  	nearcall getdword
   357                                  	call chkeol		; expect end of line here
   358                                  	pop cx
   359                                  	pop ax			; first value in AX:CX, second in BX:DX
   360                                  	mov si, ax
   361                                  	mov bp, cx		; first value in SI:BP now
   362                                  	mov ax, cx
   363                                  	add ax, dx
   364                                  	push ax
   365                                  	mov ax, si
   366                                  	adc ax, bx
   367                                  	jz .nothigh1		; no need to display 32-bit value
   368                                  	call hexword
   369                                  .nothigh1:
   370                                  	pop ax
   371                                  	call hexword
   372                                  	mov ax, 2020h
   373                                  	stosw
   374                                  	mov ax, bp
   375                                  	sub ax, dx
   376                                  	push ax
   377                                  	mov ax, si
   378                                  	sbb ax, bx
   379                                  	jz .nothigh2		; no need to display 32-bit value
   380                                  	or si, bx
   381                                  	jz .nothigh2		; both were zero, non-zero result only by carry -->
   382                                  	call hexword
   383                                  .nothigh2:
   384                                  	pop ax
   385                                  	call hexword
   386                                  	call putsline_crlf
   387                                  	retn
   388                                  %endif
   389                                  
   390                                  
   391                                  	usesection lDEBUG_DATA_ENTRY
   391          ------------------       note: usesection lDEBUG_DATA_ENTRY
   392                                  
   393                                  	align 4, db 0
   394 00000000 00000000                hhresult:	dd 0
