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Remove redundant oldcs variable - when processing an exception, oldcs and CS are the same.

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This commit is contained in:
SarahW 2019-01-28 20:00:49 +00:00
commit ca89a51478
5 changed files with 2 additions and 38 deletions
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8
src/808x.c
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@ -88,7 +88,6 @@ void writememl(uint32_t s, uint32_t a, uint32_t v)
}
uint16_t oldcs;
int oldcpl;
int tempc;
@ -481,7 +480,6 @@ void makeznptable()
}
int timetolive=0;
extern uint32_t oldcs2;
extern uint32_t oldpc2;
int indump = 0;
@ -571,7 +569,7 @@ void dumpregs()
else
printf("AX=%04X BX=%04X CX=%04X DX=%04X DI=%04X SI=%04X BP=%04X SP=%04X\n",AX,BX,CX,DX,DI,SI,BP,SP);
printf("PC=%04X CS=%04X DS=%04X ES=%04X SS=%04X FLAGS=%04X\n",cpu_state.pc,CS,DS,ES,SS,cpu_state.flags);
printf("%04X:%04X %04X:%04X\n",oldcs,cpu_state.oldpc, oldcs2, oldpc2);
printf("%04X %04X\n",cpu_state.oldpc, oldpc2);
printf("%i ins\n",ins);
if (is386)
printf("In %s mode\n",(msw&1)?((cpu_state.eflags&VM_FLAG)?"V86":"protected"):"real");
@ -1142,7 +1140,6 @@ void execx86(int cycs)
{
// old83=old82;
// old82=old8;
// old8=oldpc|(oldcs<<16);
// if (pc==0x96B && cs==0x9E040) { printf("Hit it\n"); output=1; timetolive=150; }
// if (pc<0x8000) printf("%04X : %04X %04X %04X %04X %04X %04X %04X %04X %04X %04X %04X %04X %02X %04X %i\n",pc,AX,BX,CX,DX,cs>>4,ds>>4,es>>4,ss>>4,DI,SI,BP,SP,opcode,flags,disctime);
cycdiff=cycles;
@ -1152,7 +1149,6 @@ void execx86(int cycs)
nextcyc=0;
// if (output) printf("CLOCK %i %i\n",cycdiff,cycles);
fetchclocks=0;
oldcs=CS;
cpu_state.oldpc = cpu_state.pc;
opcodestart:
opcode=FETCH();
@ -3092,7 +3088,7 @@ void execx86(int cycs)
break;
case 0xF4: /*HLT*/
// printf("IN HLT!!!! %04X:%04X %08X %08X %08X\n",oldcs,oldpc,old8,old82,old83);
// printf("IN HLT!!!! %04X %08X %08X %08X\n",oldpc,old8,old82,old83);
/* if (!(flags & I_FLAG))
{
pclog("HLT\n");