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Fix STx commands

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* Remove deadc0de op_STA_imm
    * Fix cycle counts
    * Bugfix op_STZ_zpage_x
This commit is contained in:
Aaron Culliney 2014-03-16 14:48:22 -07:00
parent 5709788323
commit 6df967462e
1 changed files with 2 additions and 13 deletions
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15
src/asm386/cpu.S
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@ -72,7 +72,7 @@
decw EffectiveAddr; \
movb %al, %ah; \
call *SN(cpu65_vmem) \
(,EffectiveAddr_E,8);
(,EffectiveAddr_E,8);
#define PutToEA_B \
orb $2, DebugCurrRW; \
@ -1761,15 +1761,9 @@ op_SMB7_65c02:
STA instructions
---------------------------------- */
op_STA_imm:
GetImm
DoSTA
Continue
op_STA_zpage:
GetZPage
DoSTA
incb DebugCycleCount // +1 cycle on write
Continue
op_STA_zpage_x:
@ -1789,13 +1783,11 @@ op_STA_abs:
op_STA_abs_x:
GetAbs_X_STx
DoSTA
incb DebugCycleCount // +1 cycle on write
Continue
op_STA_abs_y:
GetAbs_Y_STA
DoSTA
incb DebugCycleCount // +1 cycle on write
Continue
op_STA_ind_x:
@ -1806,7 +1798,6 @@ op_STA_ind_x:
op_STA_ind_y:
GetIndZPage_Y_STA
DoSTA
incb DebugCycleCount // +1 cycle on write
Continue
// 65c02 : 0x92
@ -1859,7 +1850,6 @@ op_RMB7_65c02:
op_STX_zpage:
GetZPage
DoSTX
incb DebugCycleCount // +1 cycle on write
Continue
// HACK : is this used? need to study coverage ...
@ -1880,7 +1870,6 @@ op_STX_abs:
op_STY_zpage:
GetZPage
DoSTY
incb DebugCycleCount // +1 cycle on write
Continue
op_STY_zpage_x:
@ -1902,12 +1891,12 @@ op_STY_abs:
op_STZ_zpage:
GetZPage
DoSTZ
incb DebugCycleCount // +1 cycle on write
Continue
// 65c02 : 0x74
op_STZ_zpage_x:
GetZPage_X
DoSTZ
Continue
// 65c02 : 0x9C