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Code Issues Releases Wiki Activity

zasm: add ERR_BAD_FMT

This commit is contained in:
Virgil Dupras 2019-05-27 11:58:12 -04:00
parent 412b3f374a
commit e1e6d52fea
4 changed files with 7 additions and 1 deletions
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2
apps/zasm/const.asm
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@ -6,3 +6,5 @@
; contains references to undefined symbols.
.equ ERR_BAD_ARG 0x02
; Code is badly formatted (comma without a following arg, unclosed quote, etc.)
.equ ERR_BAD_FMT 0x03

4
apps/zasm/instr.asm
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@ -791,7 +791,7 @@ parseInstruction:
call readComma
jr nz, .nomorearg
call readWord
jr nz, .error
jr nz, .badfmt
ld de, curArg2
call processArg
jr nz, .error ; A is set to error
@ -824,6 +824,8 @@ parseInstruction:
djnz .loopWrite
cp a ; ensure Z
jr .end
.badfmt:
ld a, ERR_BAD_FMT
.error:
; A is set to error already
call unsetZ

BIN
tools/emul/zasm/zasm.bin
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2
tools/tests/zasm/errtests.sh
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@ -18,3 +18,5 @@ chkerr() {
chkerr "foo" 1
chkerr "ld a, foo" 2
chkerr "ld a," 3
chkerr "ld a, 'A" 3