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z80, minor fixes to drz80 + cz80 to bring them in sync

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kub 2023-07-03 23:37:22 +02:00
parent 9961d9fdb8
commit f061b89d25
2 changed files with 17 additions and 33 deletions
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10
cpu/DrZ80/drz80.S
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@ -286,9 +286,9 @@ z80_xmap_rebase_sp:
sub r2,z80pc,r1
str r2,[cpucontext,#previouspc]
.endif
ldrplb r0,[z80pc],#1
ldrpl pc,[opcodes,r0, lsl #2]
bmi z80_execute_end
ldrgtb r0,[z80pc],#1
ldrgt pc,[opcodes,r0, lsl #2]
ble z80_execute_end
.endm
.macro eatcycles cycs
@ -1442,8 +1442,8 @@ DrZ80Run:
PIC_LDR(opcodes, r0, MAIN_opcodes)
cmp z80_icount,#0 ;@ irq might have used all cycles
ldrplb r0,[z80pc],#1
ldrpl pc,[opcodes,r0, lsl #2]
ldrgtb r0,[z80pc],#1
ldrgt pc,[opcodes,r0, lsl #2]
z80_execute_end: