mirror of
https://github.com/SEPPDROID/Digital-Research-Source-Code.git
synced 2025-10-23 00:14:25 +00:00
99 lines
2.8 KiB
Plaintext
99 lines
2.8 KiB
Plaintext
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NO equ 0
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YES equ NOT NO
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dseg
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;
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; Addresses in the Zero Page
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;
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INT_E0 equ dword ptr .0380h
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;
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; Addresses in the XIOS
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;
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xios_bh_delay equ byte ptr .0F00h ;XIOS header
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xios_bh_ticks equ byte ptr .0F01h
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xios_bh_gdopen equ byte ptr .0F02h
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xios_bh_inint equ byte ptr .0F03h
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xios_bh_nextflg equ byte ptr .0F04h
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xios_bh_lastflg equ byte ptr .0F05h
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xios_bh_intconi equ byte ptr .0F06h
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xios_bh_8087 equ byte ptr .0F07h
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mem_table equ word ptr .0F56h
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msg_cannot_load equ word ptr .1016h
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addr_cpm_error equ word ptr .101Ch ;Localised messages
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addr_bdos_fn equ word ptr .101Eh
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addr_file equ word ptr .1020h
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addr_writeerr equ word ptr .1022h
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addr_rodisk equ word ptr .1024h
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addr_rofile equ word ptr .1026h
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addr_invaliddrv equ word ptr .1028h
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addr_pwderr equ word ptr .102Ah
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addr_filexists equ word ptr .102Ch
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addr_ambiguous equ word ptr .102Eh
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country_info equ word ptr .1030h ;DOS country info
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switch_char equ byte ptr .1050h ;DOS switch character
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;
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; Addresses in the process table
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;
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proc_nextready equ word ptr .00h ;Link to next ready process
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proc_nextseg equ word ptr .02h ;Link to next process in
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;numerical order
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proc_status equ byte ptr .04h ; 0 => Runnable
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; 1 => Waiting on timer
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; 2 => Terminated
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; 3 => Waiting on flag
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proc_pid equ byte ptr .05h
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proc_flags equ word ptr .06h ; Bit 0 => killed
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; Bit 1 => Using 8087
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proc_name equ byte ptr .08h
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proc_incpm equ byte ptr .10h
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proc_dirname equ word ptr .11h
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proc_indisk equ byte ptr .13h
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proc_errcode equ word ptr .14h
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proc_conmode equ word ptr .16h
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proc_background equ byte ptr .18h
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proc_delimiter equ byte ptr .19h
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proc_sp equ word ptr .1Ah
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proc_ss equ word ptr .1Ch
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proc_ax equ word ptr .1Eh
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proc_bx equ word ptr .20h
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proc_cx equ word ptr .22h
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proc_dx equ word ptr .24h
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proc_di equ word ptr .26h
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proc_si equ word ptr .28h
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proc_bp equ word ptr .2Ah
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proc_es equ word ptr .2Ch
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userDS equ word ptr .2Eh
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userES equ word ptr .30h
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userStack equ word ptr .32h
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proc_drive equ byte ptr .36h
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proc_uid equ byte ptr. 37h
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proc_dma equ dword ptr .38h
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proc_fx equ byte ptr .3Ch
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proc_find1st equ dword ptr .3Eh
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proc_errmode equ byte ptr .46h
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proc_multisec equ byte ptr .47h
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proc_passwd equ byte ptr .48h
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proc_countdown equ word ptr .50h
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proc_bdos_offs equ word ptr .52h
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proc_bdos_seg equ word ptr .54h
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proc_int0 equ dword ptr .56h
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proc_using_drvs equ word ptr .6Eh
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proc_onblock equ dword ptr .70h
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proc_xxseg equ word ptr .74h
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proc_redir_i equ word ptr .76h
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proc_redir_o equ word ptr .78h
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proc_cpm_stack equ byte ptr .100h
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;
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; Addresses in the file redirection structure
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;
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redir_mode equ byte ptr .0 ; Bit 0: 0=write 1=read
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; Bits 1-2: 0=file 1=aux 2=lst
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redir_fcb equ byte ptr .1 ; FCB for redirected file
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redir_buf_count equ byte ptr .25h ; Count of bytes in current buffer
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redir_cwd equ word ptr .26h ; Current directory for redirected file
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redir_buf equ byte ptr .28h ; Current record
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