collapseos/apps/zasm/directive.asm

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NASM
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2019-04-30 21:40:22 -04:00
; *** CONSTS ***
D_DB .equ 0x00
D_BAD .equ 0xff
; *** CODE ***
; 4 bytes per row, fill with zero
directiveNames:
.db ".DB", 0
; Reads string in (HL) and returns the corresponding ID (D_*) in A. Sets Z if
; there's a match.
getDirectiveID:
push bc
push de
ld b, 1
ld c, 4
ld de, directiveNames
call findStringInList
pop de
pop bc
ret
parseDirective:
xor a
ret