The-Homebrew-Cloud/fbzx-wii
2
0
Fork 0
mirror of https://github.com/Oibaf66/fbzx-wii.git synced 2024-11-24 09:09:20 +01:00
Code Issues Packages Projects Releases Wiki Activity

Fixed RETN and RETI Z80 instructions

Browse Source
This commit is contained in:
fabio.olimpieri 2012-06-10 20:14:52 +00:00
parent 4bb2beede6
commit 5d45fc349f
1 changed files with 8 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
src/z80free/Z80free_codesED.c
View File

@ -243,7 +243,7 @@ int Z80free_codesED (Z80FREE *processor,byte opcode) {
return (4);
break;
case 69: // RETN
processor->IFF1=(processor->IFF2 ? 2 : 0);
processor->IFF1=processor->IFF2;
processor->PC=Z80free_doPop(processor);
return (10);
break;
@ -279,8 +279,7 @@ int Z80free_codesED (Z80FREE *processor,byte opcode) {
return (4);
break;
case 77: // RETI
processor->IFF1=2;
processor->IFF2=1;
processor->IFF1=processor->IFF2;
processor->PC=Z80free_doPop(processor);
return (10);
break;
@ -316,7 +315,7 @@ int Z80free_codesED (Z80FREE *processor,byte opcode) {
return (4);
break;
case 85: // RETN
processor->IFF1=(processor->IFF2 ? 2 : 0);
processor->IFF1=processor->IFF2;
processor->PC=Z80free_doPop(processor);
return (10);
break;
@ -352,7 +351,7 @@ int Z80free_codesED (Z80FREE *processor,byte opcode) {
return (4);
break;
case 93: // RETN
processor->IFF1=(processor->IFF2 ? 2 : 0);
processor->IFF1=processor->IFF2;
processor->PC=Z80free_doPop(processor);
return (10);
break;
@ -388,7 +387,7 @@ int Z80free_codesED (Z80FREE *processor,byte opcode) {
return (4);
break;
case 101: // RETN
processor->IFF1=(processor->IFF2 ? 2 : 0);
processor->IFF1=processor->IFF2;
processor->PC=Z80free_doPop(processor);
return (10);
break;
@ -424,7 +423,7 @@ int Z80free_codesED (Z80FREE *processor,byte opcode) {
return (4);
break;
case 109: // RETN
processor->IFF1=(processor->IFF2 ? 2 : 0);
processor->IFF1=processor->IFF2;
processor->PC=Z80free_doPop(processor);
return (10);
break;
@ -460,7 +459,7 @@ int Z80free_codesED (Z80FREE *processor,byte opcode) {
return (4);
break;
case 117: // RETN
processor->IFF1=(processor->IFF2 ? 2 : 0);
processor->IFF1=processor->IFF2;
processor->PC=Z80free_doPop(processor);
return (10);
break;
@ -495,7 +494,7 @@ int Z80free_codesED (Z80FREE *processor,byte opcode) {
return (4);
break;
case 125: // RETN
processor->IFF1=(processor->IFF2 ? 2 : 0);
processor->IFF1=processor->IFF2;
processor->PC=Z80free_doPop(processor);
return (10);
break;