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Fix some bit instructions in the m65ce02 core

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This commit is contained in:
Dirk Best 2014-05-23 23:26:09 +00:00
parent 5779ea5aee
commit 52dcb22148
1 changed files with 4 additions and 4 deletions
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8
src/emu/cpu/m6502/om65ce02.lst
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@ -222,7 +222,7 @@ bbr_ce_zpb
TMP = read_pc(); TMP = read_pc();
TMP2 = read(TMP); TMP2 = read(TMP);
TMP = read_pc(); TMP = read_pc();
if(!(TMP2 & (1 << (inst_state & 7)))) if(!(TMP2 & (1 << ((inst_state >> 4) & 7))))
PC += INT8(TMP); PC += INT8(TMP);
prefetch(); prefetch();
@ -231,7 +231,7 @@ bbs_ce_zpb
TMP = read_pc(); TMP = read_pc();
TMP2 = read(TMP); TMP2 = read(TMP);
TMP = read_pc(); TMP = read_pc();
if(TMP2 & (1 << (inst_state & 7))) if(TMP2 & (1 << ((inst_state >> 4) & 7)))
PC += INT8(TMP); PC += INT8(TMP);
prefetch(); prefetch();
@ -1077,7 +1077,7 @@ plz_imp
rmb_ce_bzp rmb_ce_bzp
TMP = read_pc(); TMP = read_pc();
TMP2 = read(TMP); TMP2 = read(TMP);
TMP2 &= ~(1 << (inst_state & 7)); TMP2 &= ~(1 << ((inst_state >> 4) & 7));
write(TMP, TMP2); write(TMP, TMP2);
prefetch(); prefetch();
@ -1310,7 +1310,7 @@ sei_ce_imp
smb_ce_bzp smb_ce_bzp
TMP = read_pc(); TMP = read_pc();
TMP2 = read(TMP); TMP2 = read(TMP);
TMP2 |= 1 << (inst_state & 7); TMP2 |= 1 << ((inst_state >> 4) & 7);
write(TMP, TMP2); write(TMP, TMP2);
prefetch(); prefetch();