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bugfix for HALT

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FeralChild64 committed 2020-12-20 21:02:01 +01:00
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commit 43d630a7ee
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+4 -1
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src/zvm_m65/z80_instr_general.s
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@@ -43,7 +43,10 @@ Z80_instr_76: ; HALT
ldx #$01 ; default BIOS function, warm start ldx #$01 ; default BIOS function, warm start
lda REG_PC lda REG_PC+1
cmp #$FE
bne @1
lda REG_PC+0
sec sec
sbc #$64 sbc #$64
cmp #33 cmp #33