;constants of stuff that seem hard to remember at times. TRUE EQU 1 FALSE EQU 0 ENABLED EQU 1 DISABLED EQU 0 BIT0 EQU 1 BIT1 EQU 2 BIT2 EQU 4 BIT3 EQU 8 BIT4 EQU 10h BIT5 EQU 20h BIT6 EQU 40h BIT7 EQU 80h BIT8 EQU 100h BIT9 EQU 200h BIT10 EQU 400h BIT11 EQU 800h BIT12 EQU 1000h BIT13 EQU 2000h BIT14 EQU 4000h BIT15 EQU 8000h BIT16 EQU 10000h BIT17 EQU 20000h BIT18 EQU 40000h BIT19 EQU 80000h BIT20 EQU 100000h BIT21 EQU 200000h BIT22 EQU 400000h BIT23 EQU 800000h BIT24 EQU 1000000h BIT25 EQU 2000000h BIT26 EQU 4000000h BIT27 EQU 8000000h BIT28 EQU 10000000h BIT29 EQU 20000000h BIT30 EQU 40000000h BIT31 EQU 80000000h ;special characters NUL EQU 0 NULL EQU 0 BELL EQU 07 BS EQU 08 TAB EQU 09 LF EQU 10 CR EQU 13 ESCAPE EQU 27 ;ESC is a reserved word.... ;file stuff READONLY EQU BIT0 HIDDEN EQU BIT1 SYSTEM EQU BIT2 VOLUME EQU BIT3 ;ignored for file access DIRECTORY EQU BIT4 ;must be 0 for file access ARCHIVE EQU BIT5 SHAREABLE EQU BIT7 ;for novell networks OPEN EQU 2 ; open existing file CREATE EQU 1 ; create new file ; PCI equates ; PCI function address (PFA) ; bit 31 = 1 ; bit 23:16 = bus number (0-255) ; bit 15:11 = device number (0-31) ; bit 10:8 = function number (0-7) ; bit 7:0 = register number (0-255) IO_ADDR_MASK EQU 0FFFEh ; mask off bit 0 for reading BARs PCI_INDEX_PORT EQU 0CF8h PCI_DATA_PORT EQU 0CFCh PCI32 EQU BIT31 ; bitflag to signal 32bit access PCI16 EQU BIT30 ; bitflag for 16bit access PCI_FN0 EQU 0 << 8 PCI_FN1 EQU 1 << 8 PCI_FN2 EQU 2 << 8 PCI_FN3 EQU 3 << 8 PCI_FN4 EQU 4 << 8 PCI_FN5 EQU 5 << 8 PCI_FN6 EQU 6 << 8 PCI_FN7 EQU 7 << 8 PCI_CMD_REG EQU 04h ; reg 04, command reg IO_ENA EQU BIT0 ; i/o decode enable MEM_ENA EQU BIT1 ; memory decode enable BM_ENA EQU BIT2 ; bus master enable