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Pack decoded ModR/M data into a single word - minor recompiler speedup.

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This commit is contained in:
SarahW 2016-08-14 16:29:54 +01:00
commit 535604b760
34 changed files with 1263 additions and 1270 deletions
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40
src/x86_ops_call.h
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@ -100,13 +100,13 @@ static int opFF_w_a16(uint32_t fetchdat)
temp = geteaw(); if (abrt) return 1;
seteaw(temp + 1); if (abrt) return 1;
setadd16nc(temp, 1);
CLOCK_CYCLES((mod == 3) ? timing_rr : timing_mm);
CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm);
break;
case 0x08: /*DEC w*/
temp = geteaw(); if (abrt) return 1;
seteaw(temp - 1); if (abrt) return 1;
setsub16nc(temp, 1);
CLOCK_CYCLES((mod == 3) ? timing_rr : timing_mm);
CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm);
break;
case 0x10: /*CALL*/
new_pc = geteaw(); if (abrt) return 1;
@ -114,7 +114,7 @@ static int opFF_w_a16(uint32_t fetchdat)
cpu_state.pc = new_pc;
CPU_BLOCK_END();
if (is486) CLOCK_CYCLES(5);
else CLOCK_CYCLES((mod == 3) ? 7 : 10);
else CLOCK_CYCLES((cpu_mod == 3) ? 7 : 10);
break;
case 0x18: /*CALL far*/
new_pc = readmemw(easeg, eaaddr);
@ -128,7 +128,7 @@ static int opFF_w_a16(uint32_t fetchdat)
cpu_state.pc = new_pc;
CPU_BLOCK_END();
if (is486) CLOCK_CYCLES(5);
else CLOCK_CYCLES((mod == 3) ? 7 : 10);
else CLOCK_CYCLES((cpu_mod == 3) ? 7 : 10);
break;
case 0x28: /*JMP far*/
oxpc = cpu_state.pc;
@ -141,7 +141,7 @@ static int opFF_w_a16(uint32_t fetchdat)
case 0x30: /*PUSH w*/
temp = geteaw(); if (abrt) return 1;
PUSH_W(temp);
CLOCK_CYCLES((mod == 3) ? 2 : 5);
CLOCK_CYCLES((cpu_mod == 3) ? 2 : 5);
break;
default:
@ -165,13 +165,13 @@ static int opFF_w_a32(uint32_t fetchdat)
temp = geteaw(); if (abrt) return 1;
seteaw(temp + 1); if (abrt) return 1;
setadd16nc(temp, 1);
CLOCK_CYCLES((mod == 3) ? timing_rr : timing_mm);
CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm);
break;
case 0x08: /*DEC w*/
temp = geteaw(); if (abrt) return 1;
seteaw(temp - 1); if (abrt) return 1;
setsub16nc(temp, 1);
CLOCK_CYCLES((mod == 3) ? timing_rr : timing_mm);
CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm);
break;
case 0x10: /*CALL*/
new_pc = geteaw(); if (abrt) return 1;
@ -179,7 +179,7 @@ static int opFF_w_a32(uint32_t fetchdat)
cpu_state.pc = new_pc;
CPU_BLOCK_END();
if (is486) CLOCK_CYCLES(5);
else CLOCK_CYCLES((mod == 3) ? 7 : 10);
else CLOCK_CYCLES((cpu_mod == 3) ? 7 : 10);
break;
case 0x18: /*CALL far*/
new_pc = readmemw(easeg, eaaddr);
@ -193,7 +193,7 @@ static int opFF_w_a32(uint32_t fetchdat)
cpu_state.pc = new_pc;
CPU_BLOCK_END();
if (is486) CLOCK_CYCLES(5);
else CLOCK_CYCLES((mod == 3) ? 7 : 10);
else CLOCK_CYCLES((cpu_mod == 3) ? 7 : 10);
break;
case 0x28: /*JMP far*/
oxpc = cpu_state.pc;
@ -206,7 +206,7 @@ static int opFF_w_a32(uint32_t fetchdat)
case 0x30: /*PUSH w*/
temp = geteaw(); if (abrt) return 1;
PUSH_W(temp);
CLOCK_CYCLES((mod == 3) ? 2 : 5);
CLOCK_CYCLES((cpu_mod == 3) ? 2 : 5);
break;
default:
@ -231,13 +231,13 @@ static int opFF_l_a16(uint32_t fetchdat)
temp = geteal(); if (abrt) return 1;
seteal(temp + 1); if (abrt) return 1;
setadd32nc(temp, 1);
CLOCK_CYCLES((mod == 3) ? timing_rr : timing_mm);
CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm);
break;
case 0x08: /*DEC l*/
temp = geteal(); if (abrt) return 1;
seteal(temp - 1); if (abrt) return 1;
setsub32nc(temp, 1);
CLOCK_CYCLES((mod == 3) ? timing_rr : timing_mm);
CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm);
break;
case 0x10: /*CALL*/
new_pc = geteal(); if (abrt) return 1;
@ -245,7 +245,7 @@ static int opFF_l_a16(uint32_t fetchdat)
cpu_state.pc = new_pc;
CPU_BLOCK_END();
if (is486) CLOCK_CYCLES(5);
else CLOCK_CYCLES((mod == 3) ? 7 : 10);
else CLOCK_CYCLES((cpu_mod == 3) ? 7 : 10);
break;
case 0x18: /*CALL far*/
new_pc = readmeml(easeg, eaaddr);
@ -259,7 +259,7 @@ static int opFF_l_a16(uint32_t fetchdat)
cpu_state.pc = new_pc;
CPU_BLOCK_END();
if (is486) CLOCK_CYCLES(5);
else CLOCK_CYCLES((mod == 3) ? 7 : 10);
else CLOCK_CYCLES((cpu_mod == 3) ? 7 : 10);
break;
case 0x28: /*JMP far*/
oxpc = cpu_state.pc;
@ -272,7 +272,7 @@ static int opFF_l_a16(uint32_t fetchdat)
case 0x30: /*PUSH l*/
temp = geteal(); if (abrt) return 1;
PUSH_L(temp);
CLOCK_CYCLES((mod == 3) ? 2 : 5);
CLOCK_CYCLES((cpu_mod == 3) ? 2 : 5);
break;
default:
@ -296,13 +296,13 @@ static int opFF_l_a32(uint32_t fetchdat)
temp = geteal(); if (abrt) return 1;
seteal(temp + 1); if (abrt) return 1;
setadd32nc(temp, 1);
CLOCK_CYCLES((mod == 3) ? timing_rr : timing_mm);
CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm);
break;
case 0x08: /*DEC l*/
temp = geteal(); if (abrt) return 1;
seteal(temp - 1); if (abrt) return 1;
setsub32nc(temp, 1);
CLOCK_CYCLES((mod == 3) ? timing_rr : timing_mm);
CLOCK_CYCLES((cpu_mod == 3) ? timing_rr : timing_mm);
break;
case 0x10: /*CALL*/
new_pc = geteal(); if (abrt) return 1;
@ -310,7 +310,7 @@ static int opFF_l_a32(uint32_t fetchdat)
cpu_state.pc = new_pc;
CPU_BLOCK_END();
if (is486) CLOCK_CYCLES(5);
else CLOCK_CYCLES((mod == 3) ? 7 : 10);
else CLOCK_CYCLES((cpu_mod == 3) ? 7 : 10);
break;
case 0x18: /*CALL far*/
new_pc = readmeml(easeg, eaaddr);
@ -324,7 +324,7 @@ static int opFF_l_a32(uint32_t fetchdat)
cpu_state.pc = new_pc;
CPU_BLOCK_END();
if (is486) CLOCK_CYCLES(5);
else CLOCK_CYCLES((mod == 3) ? 7 : 10);
else CLOCK_CYCLES((cpu_mod == 3) ? 7 : 10);
break;
case 0x28: /*JMP far*/
oxpc = cpu_state.pc;
@ -337,7 +337,7 @@ static int opFF_l_a32(uint32_t fetchdat)
case 0x30: /*PUSH l*/
temp = geteal(); if (abrt) return 1;
PUSH_L(temp);
CLOCK_CYCLES((mod == 3) ? 2 : 5);
CLOCK_CYCLES((cpu_mod == 3) ? 2 : 5);
break;
default: