Retro/pcem
Watch
1
0
Fork
You've already forked pcem
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Cycle counts for recompiled blocks now generated at compile time.

Browse source
This commit is contained in:
TomW 2014-11-12 19:33:49 +00:00
commit 2905c43db8
43 changed files with 1142 additions and 730 deletions
Download patch file Download diff file Expand all files Collapse all files

76
src/x86_ops_call.h
View file

@ -60,7 +60,7 @@ static int opCALL_far_w(uint32_t fetchdat)
CALL_FAR_w(new_cs, new_pc);
CPU_BLOCK_END();
cycles -= is486 ? 18 : 17;
CLOCK_CYCLES(is486 ? 18 : 17);
return 0;
}
static int opCALL_far_l(uint32_t fetchdat)
@ -74,7 +74,7 @@ static int opCALL_far_l(uint32_t fetchdat)
CALL_FAR_l(new_cs, new_pc);
CPU_BLOCK_END();
cycles -= is486 ? 18 : 17;
CLOCK_CYCLES(is486 ? 18 : 17);
return 0;
}
@ -94,21 +94,21 @@ static int opFF_w_a16(uint32_t fetchdat)
temp = geteaw(); if (abrt) return 1;
seteaw(temp + 1); if (abrt) return 1;
setadd16nc(temp, 1);
cycles -= (mod == 3) ? timing_rr : timing_mm;
CLOCK_CYCLES((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);
cycles -= (mod == 3) ? timing_rr : timing_mm;
CLOCK_CYCLES((mod == 3) ? timing_rr : timing_mm);
break;
case 0x10: /*CALL*/
new_pc = geteaw(); if (abrt) return 1;
PUSH_W(pc);
pc = new_pc;
CPU_BLOCK_END();
if (is486) cycles -= 5;
else cycles -= ((mod == 3) ? 7 : 10);
if (is486) CLOCK_CYCLES(5);
else CLOCK_CYCLES((mod == 3) ? 7 : 10);
break;
case 0x18: /*CALL far*/
new_pc = readmemw(easeg, eaaddr);
@ -117,14 +117,14 @@ static int opFF_w_a16(uint32_t fetchdat)
CALL_FAR_w(new_cs, new_pc);
CPU_BLOCK_END();
cycles -= is486 ? 17 : 22;
CLOCK_CYCLES(is486 ? 17 : 22);
break;
case 0x20: /*JMP*/
new_pc = geteaw(); if (abrt) return 1;
pc = new_pc;
CPU_BLOCK_END();
if (is486) cycles -= 5;
else cycles -= ((mod == 3) ? 7 : 10);
if (is486) CLOCK_CYCLES(5);
else CLOCK_CYCLES((mod == 3) ? 7 : 10);
break;
case 0x28: /*JMP far*/
oxpc = pc;
@ -133,12 +133,12 @@ static int opFF_w_a16(uint32_t fetchdat)
pc = new_pc;
loadcsjmp(new_cs, oxpc); if (abrt) return 1;
CPU_BLOCK_END();
cycles -= is486 ? 13 : 12;
CLOCK_CYCLES(is486 ? 13 : 12);
break;
case 0x30: /*PUSH w*/
temp = geteaw(); if (abrt) return 1;
PUSH_W(temp);
cycles -= ((mod == 3) ? 2 : 5);
CLOCK_CYCLES((mod == 3) ? 2 : 5);
break;
default:
@ -162,21 +162,21 @@ static int opFF_w_a32(uint32_t fetchdat)
temp = geteaw(); if (abrt) return 1;
seteaw(temp + 1); if (abrt) return 1;
setadd16nc(temp, 1);
cycles -= (mod == 3) ? timing_rr : timing_mm;
CLOCK_CYCLES((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);
cycles -= (mod == 3) ? timing_rr : timing_mm;
CLOCK_CYCLES((mod == 3) ? timing_rr : timing_mm);
break;
case 0x10: /*CALL*/
new_pc = geteaw(); if (abrt) return 1;
PUSH_W(pc);
pc = new_pc;
CPU_BLOCK_END();
if (is486) cycles -= 5;
else cycles -= ((mod == 3) ? 7 : 10);
if (is486) CLOCK_CYCLES(5);
else CLOCK_CYCLES((mod == 3) ? 7 : 10);
break;
case 0x18: /*CALL far*/
new_pc = readmemw(easeg, eaaddr);
@ -185,14 +185,14 @@ static int opFF_w_a32(uint32_t fetchdat)
CALL_FAR_w(new_cs, new_pc);
CPU_BLOCK_END();
cycles -= is486 ? 17 : 22;
CLOCK_CYCLES(is486 ? 17 : 22);
break;
case 0x20: /*JMP*/
new_pc = geteaw(); if (abrt) return 1;
pc = new_pc;
CPU_BLOCK_END();
if (is486) cycles -= 5;
else cycles -= ((mod == 3) ? 7 : 10);
if (is486) CLOCK_CYCLES(5);
else CLOCK_CYCLES((mod == 3) ? 7 : 10);
break;
case 0x28: /*JMP far*/
oxpc = pc;
@ -201,12 +201,12 @@ static int opFF_w_a32(uint32_t fetchdat)
pc = new_pc;
loadcsjmp(new_cs, oxpc); if (abrt) return 1;
CPU_BLOCK_END();
cycles -= is486 ? 13 : 12;
CLOCK_CYCLES(is486 ? 13 : 12);
break;
case 0x30: /*PUSH w*/
temp = geteaw(); if (abrt) return 1;
PUSH_W(temp);
cycles -= ((mod == 3) ? 2 : 5);
CLOCK_CYCLES((mod == 3) ? 2 : 5);
break;
default:
@ -231,21 +231,21 @@ static int opFF_l_a16(uint32_t fetchdat)
temp = geteal(); if (abrt) return 1;
seteal(temp + 1); if (abrt) return 1;
setadd32nc(temp, 1);
cycles -= (mod == 3) ? timing_rr : timing_mm;
CLOCK_CYCLES((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);
cycles -= (mod == 3) ? timing_rr : timing_mm;
CLOCK_CYCLES((mod == 3) ? timing_rr : timing_mm);
break;
case 0x10: /*CALL*/
new_pc = geteal(); if (abrt) return 1;
PUSH_L(pc);
pc = new_pc;
CPU_BLOCK_END();
if (is486) cycles -= 5;
else cycles -= ((mod == 3) ? 7 : 10);
if (is486) CLOCK_CYCLES(5);
else CLOCK_CYCLES((mod == 3) ? 7 : 10);
break;
case 0x18: /*CALL far*/
new_pc = readmeml(easeg, eaaddr);
@ -254,14 +254,14 @@ static int opFF_l_a16(uint32_t fetchdat)
CALL_FAR_l(new_cs, new_pc);
CPU_BLOCK_END();
cycles -= is486 ? 17 : 22;
CLOCK_CYCLES(is486 ? 17 : 22);
break;
case 0x20: /*JMP*/
new_pc = geteal(); if (abrt) return 1;
pc = new_pc;
CPU_BLOCK_END();
if (is486) cycles -= 5;
else cycles -= ((mod == 3) ? 7 : 10);
if (is486) CLOCK_CYCLES(5);
else CLOCK_CYCLES((mod == 3) ? 7 : 10);
break;
case 0x28: /*JMP far*/
oxpc = pc;
@ -270,12 +270,12 @@ static int opFF_l_a16(uint32_t fetchdat)
pc = new_pc;
loadcsjmp(new_cs, oxpc); if (abrt) return 1;
CPU_BLOCK_END();
cycles -= is486 ? 13 : 12;
CLOCK_CYCLES(is486 ? 13 : 12);
break;
case 0x30: /*PUSH l*/
temp = geteal(); if (abrt) return 1;
PUSH_L(temp);
cycles -= ((mod == 3) ? 2 : 5);
CLOCK_CYCLES((mod == 3) ? 2 : 5);
break;
default:
@ -299,21 +299,21 @@ static int opFF_l_a32(uint32_t fetchdat)
temp = geteal(); if (abrt) return 1;
seteal(temp + 1); if (abrt) return 1;
setadd32nc(temp, 1);
cycles -= (mod == 3) ? timing_rr : timing_mm;
CLOCK_CYCLES((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);
cycles -= (mod == 3) ? timing_rr : timing_mm;
CLOCK_CYCLES((mod == 3) ? timing_rr : timing_mm);
break;
case 0x10: /*CALL*/
new_pc = geteal(); if (abrt) return 1;
PUSH_L(pc); if (abrt) return 1;
pc = new_pc;
CPU_BLOCK_END();
if (is486) cycles -= 5;
else cycles -= ((mod == 3) ? 7 : 10);
if (is486) CLOCK_CYCLES(5);
else CLOCK_CYCLES((mod == 3) ? 7 : 10);
break;
case 0x18: /*CALL far*/
new_pc = readmeml(easeg, eaaddr);
@ -322,14 +322,14 @@ static int opFF_l_a32(uint32_t fetchdat)
CALL_FAR_l(new_cs, new_pc);
CPU_BLOCK_END();
cycles -= is486 ? 17 : 22;
CLOCK_CYCLES(is486 ? 17 : 22);
break;
case 0x20: /*JMP*/
new_pc = geteal(); if (abrt) return 1;
pc = new_pc;
CPU_BLOCK_END();
if (is486) cycles -= 5;
else cycles -= ((mod == 3) ? 7 : 10);
if (is486) CLOCK_CYCLES(5);
else CLOCK_CYCLES((mod == 3) ? 7 : 10);
break;
case 0x28: /*JMP far*/
oxpc = pc;
@ -338,12 +338,12 @@ static int opFF_l_a32(uint32_t fetchdat)
pc = new_pc;
loadcsjmp(new_cs, oxpc); if (abrt) return 1;
CPU_BLOCK_END();
cycles -= is486 ? 13 : 12;
CLOCK_CYCLES(is486 ? 13 : 12);
break;
case 0x30: /*PUSH l*/
temp = geteal(); if (abrt) return 1;
PUSH_L(temp);
cycles -= ((mod == 3) ? 2 : 5);
CLOCK_CYCLES((mod == 3) ? 2 : 5);
break;
default: