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Slight changes to CPU and FPU instruction logging.

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This commit is contained in:
OBattler
2018-09-20 18:08:34 +02:00
parent 93fb8d538f
commit 3d1e52e6e9
5 changed files with 65 additions and 42 deletions
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2
src/cpu/386_dynarec.c
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@@ -77,7 +77,7 @@ int x386_dynarec_do_log = ENABLE_386_DYNAREC_LOG;
#endif #endif
static void void
x386_dynarec_log(const char *fmt, ...) x386_dynarec_log(const char *fmt, ...)
{ {
#ifdef ENABLE_386_DYNAREC_LOG #ifdef ENABLE_386_DYNAREC_LOG

1
src/cpu/386_dynarec_ops.c
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@@ -1,3 +1,4 @@
#include <stdarg.h>
#include <stdio.h> #include <stdio.h>
#include <stdint.h> #include <stdint.h>
#include <string.h> #include <string.h>

42
src/cpu/x87.c
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@@ -1,9 +1,11 @@
#include <stdio.h> #include <stdarg.h>
#include <stdint.h> #include <stdint.h>
#include <stdio.h>
#include <string.h> #include <string.h>
#include <wchar.h> #include <wchar.h>
#define fplog 0 #define fplog 0
#include <math.h> #include <math.h>
#define HAVE_STDARG_H
#include "../86box.h" #include "../86box.h"
#include "cpu.h" #include "cpu.h"
#include "../mem.h" #include "../mem.h"
@@ -15,6 +17,26 @@
#include "386_common.h" #include "386_common.h"
#ifdef ENABLE_FPU_LOG
int fpu_do_log = ENABLE_FPU_LOG;
#endif
static void
fpu_log(const char *fmt, ...)
{
#ifdef ENABLE_FPU_LOG
va_list ap;
if (fpu_log) {
va_start(ap, fmt);
pclog_ex(fmt, ap);
va_end(ap);
}
#endif
}
uint16_t x87_gettag() uint16_t x87_gettag()
{ {
uint16_t ret = 0; uint16_t ret = 0;
@@ -47,28 +69,28 @@ void x87_dumpregs()
{ {
if (cpu_state.ismmx) if (cpu_state.ismmx)
{ {
pclog("MM0=%016llX\tMM1=%016llX\tMM2=%016llX\tMM3=%016llX\n", cpu_state.MM[0].q, cpu_state.MM[1].q, cpu_state.MM[2].q, cpu_state.MM[3].q); fpu_log("MM0=%016llX\tMM1=%016llX\tMM2=%016llX\tMM3=%016llX\n", cpu_state.MM[0].q, cpu_state.MM[1].q, cpu_state.MM[2].q, cpu_state.MM[3].q);
pclog("MM4=%016llX\tMM5=%016llX\tMM6=%016llX\tMM7=%016llX\n", cpu_state.MM[4].q, cpu_state.MM[5].q, cpu_state.MM[6].q, cpu_state.MM[7].q); fpu_log("MM4=%016llX\tMM5=%016llX\tMM6=%016llX\tMM7=%016llX\n", cpu_state.MM[4].q, cpu_state.MM[5].q, cpu_state.MM[6].q, cpu_state.MM[7].q);
} }
else else
{ {
pclog("ST(0)=%f\tST(1)=%f\tST(2)=%f\tST(3)=%f\t\n",cpu_state.ST[cpu_state.TOP],cpu_state.ST[(cpu_state.TOP+1)&7],cpu_state.ST[(cpu_state.TOP+2)&7],cpu_state.ST[(cpu_state.TOP+3)&7]); fpu_log("ST(0)=%f\tST(1)=%f\tST(2)=%f\tST(3)=%f\t\n",cpu_state.ST[cpu_state.TOP],cpu_state.ST[(cpu_state.TOP+1)&7],cpu_state.ST[(cpu_state.TOP+2)&7],cpu_state.ST[(cpu_state.TOP+3)&7]);
pclog("ST(4)=%f\tST(5)=%f\tST(6)=%f\tST(7)=%f\t\n",cpu_state.ST[(cpu_state.TOP+4)&7],cpu_state.ST[(cpu_state.TOP+5)&7],cpu_state.ST[(cpu_state.TOP+6)&7],cpu_state.ST[(cpu_state.TOP+7)&7]); fpu_log("ST(4)=%f\tST(5)=%f\tST(6)=%f\tST(7)=%f\t\n",cpu_state.ST[(cpu_state.TOP+4)&7],cpu_state.ST[(cpu_state.TOP+5)&7],cpu_state.ST[(cpu_state.TOP+6)&7],cpu_state.ST[(cpu_state.TOP+7)&7]);
} }
pclog("Status = %04X Control = %04X Tag = %04X\n", cpu_state.npxs, cpu_state.npxc, x87_gettag()); fpu_log("Status = %04X Control = %04X Tag = %04X\n", cpu_state.npxs, cpu_state.npxc, x87_gettag());
} }
void x87_print() void x87_print()
{ {
if (cpu_state.ismmx) if (cpu_state.ismmx)
{ {
pclog("\tMM0=%016llX\tMM1=%016llX\tMM2=%016llX\tMM3=%016llX\t", cpu_state.MM[0].q, cpu_state.MM[1].q, cpu_state.MM[2].q, cpu_state.MM[3].q); fpu_log("\tMM0=%016llX\tMM1=%016llX\tMM2=%016llX\tMM3=%016llX\t", cpu_state.MM[0].q, cpu_state.MM[1].q, cpu_state.MM[2].q, cpu_state.MM[3].q);
pclog("MM4=%016llX\tMM5=%016llX\tMM6=%016llX\tMM7=%016llX\n", cpu_state.MM[4].q, cpu_state.MM[5].q, cpu_state.MM[6].q, cpu_state.MM[7].q); fpu_log("MM4=%016llX\tMM5=%016llX\tMM6=%016llX\tMM7=%016llX\n", cpu_state.MM[4].q, cpu_state.MM[5].q, cpu_state.MM[6].q, cpu_state.MM[7].q);
} }
else else
{ {
pclog("\tST(0)=%.20f\tST(1)=%.20f\tST(2)=%f\tST(3)=%f\t",cpu_state.ST[cpu_state.TOP&7],cpu_state.ST[(cpu_state.TOP+1)&7],cpu_state.ST[(cpu_state.TOP+2)&7],cpu_state.ST[(cpu_state.TOP+3)&7]); fpu_log("\tST(0)=%.20f\tST(1)=%.20f\tST(2)=%f\tST(3)=%f\t",cpu_state.ST[cpu_state.TOP&7],cpu_state.ST[(cpu_state.TOP+1)&7],cpu_state.ST[(cpu_state.TOP+2)&7],cpu_state.ST[(cpu_state.TOP+3)&7]);
pclog("ST(4)=%f\tST(5)=%f\tST(6)=%f\tST(7)=%f\tTOP=%i CR=%04X SR=%04X TAG=%04X\n",cpu_state.ST[(cpu_state.TOP+4)&7],cpu_state.ST[(cpu_state.TOP+5)&7],cpu_state.ST[(cpu_state.TOP+6)&7],cpu_state.ST[(cpu_state.TOP+7)&7], cpu_state.TOP, cpu_state.npxc, cpu_state.npxs, x87_gettag()); fpu_log("ST(4)=%f\tST(5)=%f\tST(6)=%f\tST(7)=%f\tTOP=%i CR=%04X SR=%04X TAG=%04X\n",cpu_state.ST[(cpu_state.TOP+4)&7],cpu_state.ST[(cpu_state.TOP+5)&7],cpu_state.ST[(cpu_state.TOP+6)&7],cpu_state.ST[(cpu_state.TOP+7)&7], cpu_state.TOP, cpu_state.npxc, cpu_state.npxs, x87_gettag());
} }
} }

6
src/cpu/x87_ops.h
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@@ -8,7 +8,7 @@
* *
* x87 FPU instructions core. * x87 FPU instructions core.
* *
* Version: @(#)x87_ops.h 1.0.5 2018/05/05 * Version: @(#)x87_ops.h 1.0.6 2018/08/01
* *
* Authors: Fred N. van Kempen, <decwiz@yahoo.com> * Authors: Fred N. van Kempen, <decwiz@yahoo.com>
* Sarah Walker, <tommowalker@tommowalker.co.uk> * Sarah Walker, <tommowalker@tommowalker.co.uk>
@@ -66,7 +66,7 @@ static int rounding_modes[4] = {FE_TONEAREST, FE_DOWNWARD, FE_UPWARD, FE_TOWARDZ
dst = src1 / (double)src2; \ dst = src1 / (double)src2; \
else \ else \
{ \ { \
pclog("FPU : divide by zero\n"); \ x386_dynarec_log("FPU : divide by zero\n"); \
picint(1 << 13); \ picint(1 << 13); \
} \ } \
return 1; \ return 1; \
@@ -289,7 +289,7 @@ static __inline uint16_t x87_compare(double a, double b)
{ {
if (((a == INFINITY) || (a == -INFINITY)) && ((b == INFINITY) || (b == -INFINITY))) if (((a == INFINITY) || (a == -INFINITY)) && ((b == INFINITY) || (b == -INFINITY)))
{ {
/* pclog("Comparing infinity\n"); */ /* x386_dynarec_log("Comparing infinity\n"); */
#ifndef _MSC_VER #ifndef _MSC_VER
__asm volatile ("" : : : "memory"); __asm volatile ("" : : : "memory");

56
src/cpu/x87_ops_arith.h
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@@ -111,7 +111,7 @@ static int opFADD(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FADD\n"); x386_dynarec_log("FADD\n");
ST(0) = ST(0) + ST(fetchdat & 7); ST(0) = ST(0) + ST(fetchdat & 7);
cpu_state.tag[cpu_state.TOP] &= ~TAG_UINT64; cpu_state.tag[cpu_state.TOP] &= ~TAG_UINT64;
CLOCK_CYCLES(8); CLOCK_CYCLES(8);
@@ -121,7 +121,7 @@ static int opFADDr(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FADD\n"); x386_dynarec_log("FADD\n");
ST(fetchdat & 7) = ST(fetchdat & 7) + ST(0); ST(fetchdat & 7) = ST(fetchdat & 7) + ST(0);
cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64; cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64;
CLOCK_CYCLES(8); CLOCK_CYCLES(8);
@@ -131,7 +131,7 @@ static int opFADDP(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FADDP\n"); x386_dynarec_log("FADDP\n");
ST(fetchdat & 7) = ST(fetchdat & 7) + ST(0); ST(fetchdat & 7) = ST(fetchdat & 7) + ST(0);
cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64; cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64;
x87_pop(); x87_pop();
@@ -143,7 +143,7 @@ static int opFCOM(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FCOM\n"); x386_dynarec_log("FCOM\n");
cpu_state.npxs &= ~(C0|C2|C3); cpu_state.npxs &= ~(C0|C2|C3);
if (ST(0) == ST(fetchdat & 7)) cpu_state.npxs |= C3; if (ST(0) == ST(fetchdat & 7)) cpu_state.npxs |= C3;
else if (ST(0) < ST(fetchdat & 7)) cpu_state.npxs |= C0; else if (ST(0) < ST(fetchdat & 7)) cpu_state.npxs |= C0;
@@ -155,7 +155,7 @@ static int opFCOMP(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FCOMP\n"); x386_dynarec_log("FCOMP\n");
cpu_state.npxs &= ~(C0|C2|C3); cpu_state.npxs &= ~(C0|C2|C3);
cpu_state.npxs |= x87_compare(ST(0), ST(fetchdat & 7)); cpu_state.npxs |= x87_compare(ST(0), ST(fetchdat & 7));
x87_pop(); x87_pop();
@@ -168,7 +168,7 @@ static int opFCOMPP(uint32_t fetchdat)
uint64_t *p, *q; uint64_t *p, *q;
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FCOMPP\n"); x386_dynarec_log("FCOMPP\n");
cpu_state.npxs &= ~(C0|C2|C3); cpu_state.npxs &= ~(C0|C2|C3);
p = (uint64_t *)&ST(0); p = (uint64_t *)&ST(0);
q = (uint64_t *)&ST(1); q = (uint64_t *)&ST(1);
@@ -186,7 +186,7 @@ static int opFUCOMPP(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FUCOMPP\n", easeg, cpu_state.eaaddr); x386_dynarec_log("FUCOMPP\n", easeg, cpu_state.eaaddr);
cpu_state.npxs &= ~(C0|C2|C3); cpu_state.npxs &= ~(C0|C2|C3);
cpu_state.npxs |= x87_ucompare(ST(0), ST(1)); cpu_state.npxs |= x87_ucompare(ST(0), ST(1));
x87_pop(); x87_pop();
@@ -199,7 +199,7 @@ static int opFCOMI(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FICOM\n"); x386_dynarec_log("FICOM\n");
flags_rebuild(); flags_rebuild();
flags &= ~(Z_FLAG | P_FLAG | C_FLAG); flags &= ~(Z_FLAG | P_FLAG | C_FLAG);
if (ST(0) == ST(fetchdat & 7)) flags |= Z_FLAG; if (ST(0) == ST(fetchdat & 7)) flags |= Z_FLAG;
@@ -211,7 +211,7 @@ static int opFCOMIP(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FICOMP\n"); x386_dynarec_log("FICOMP\n");
flags_rebuild(); flags_rebuild();
flags &= ~(Z_FLAG | P_FLAG | C_FLAG); flags &= ~(Z_FLAG | P_FLAG | C_FLAG);
if (ST(0) == ST(fetchdat & 7)) flags |= Z_FLAG; if (ST(0) == ST(fetchdat & 7)) flags |= Z_FLAG;
@@ -225,7 +225,7 @@ static int opFDIV(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FDIV\n"); x386_dynarec_log("FDIV\n");
x87_div(ST(0), ST(0), ST(fetchdat & 7)); x87_div(ST(0), ST(0), ST(fetchdat & 7));
cpu_state.tag[cpu_state.TOP] &= ~TAG_UINT64; cpu_state.tag[cpu_state.TOP] &= ~TAG_UINT64;
CLOCK_CYCLES(73); CLOCK_CYCLES(73);
@@ -235,7 +235,7 @@ static int opFDIVr(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FDIV\n"); x386_dynarec_log("FDIV\n");
x87_div(ST(fetchdat & 7), ST(fetchdat & 7), ST(0)); x87_div(ST(fetchdat & 7), ST(fetchdat & 7), ST(0));
cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64; cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64;
CLOCK_CYCLES(73); CLOCK_CYCLES(73);
@@ -245,7 +245,7 @@ static int opFDIVP(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FDIVP\n"); x386_dynarec_log("FDIVP\n");
x87_div(ST(fetchdat & 7), ST(fetchdat & 7), ST(0)); x87_div(ST(fetchdat & 7), ST(fetchdat & 7), ST(0));
cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64; cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64;
x87_pop(); x87_pop();
@@ -257,7 +257,7 @@ static int opFDIVR(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FDIVR\n"); x386_dynarec_log("FDIVR\n");
x87_div(ST(0), ST(fetchdat&7), ST(0)); x87_div(ST(0), ST(fetchdat&7), ST(0));
cpu_state.tag[cpu_state.TOP] &= ~TAG_UINT64; cpu_state.tag[cpu_state.TOP] &= ~TAG_UINT64;
CLOCK_CYCLES(73); CLOCK_CYCLES(73);
@@ -267,7 +267,7 @@ static int opFDIVRr(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FDIVR\n"); x386_dynarec_log("FDIVR\n");
x87_div(ST(fetchdat & 7), ST(0), ST(fetchdat & 7)); x87_div(ST(fetchdat & 7), ST(0), ST(fetchdat & 7));
cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64; cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64;
CLOCK_CYCLES(73); CLOCK_CYCLES(73);
@@ -277,7 +277,7 @@ static int opFDIVRP(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FDIVR\n"); x386_dynarec_log("FDIVR\n");
x87_div(ST(fetchdat & 7), ST(0), ST(fetchdat & 7)); x87_div(ST(fetchdat & 7), ST(0), ST(fetchdat & 7));
cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64; cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64;
x87_pop(); x87_pop();
@@ -289,7 +289,7 @@ static int opFMUL(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FMUL\n"); x386_dynarec_log("FMUL\n");
ST(0) = ST(0) * ST(fetchdat & 7); ST(0) = ST(0) * ST(fetchdat & 7);
cpu_state.tag[cpu_state.TOP] &= ~TAG_UINT64; cpu_state.tag[cpu_state.TOP] &= ~TAG_UINT64;
CLOCK_CYCLES(16); CLOCK_CYCLES(16);
@@ -299,7 +299,7 @@ static int opFMULr(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FMUL\n"); x386_dynarec_log("FMUL\n");
ST(fetchdat & 7) = ST(0) * ST(fetchdat & 7); ST(fetchdat & 7) = ST(0) * ST(fetchdat & 7);
cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64; cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64;
CLOCK_CYCLES(16); CLOCK_CYCLES(16);
@@ -309,7 +309,7 @@ static int opFMULP(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FMULP\n"); x386_dynarec_log("FMULP\n");
ST(fetchdat & 7) = ST(0) * ST(fetchdat & 7); ST(fetchdat & 7) = ST(0) * ST(fetchdat & 7);
cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64; cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64;
x87_pop(); x87_pop();
@@ -321,7 +321,7 @@ static int opFSUB(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FSUB\n"); x386_dynarec_log("FSUB\n");
ST(0) = ST(0) - ST(fetchdat & 7); ST(0) = ST(0) - ST(fetchdat & 7);
cpu_state.tag[cpu_state.TOP] &= ~TAG_UINT64; cpu_state.tag[cpu_state.TOP] &= ~TAG_UINT64;
CLOCK_CYCLES(8); CLOCK_CYCLES(8);
@@ -331,7 +331,7 @@ static int opFSUBr(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FSUB\n"); x386_dynarec_log("FSUB\n");
ST(fetchdat & 7) = ST(fetchdat & 7) - ST(0); ST(fetchdat & 7) = ST(fetchdat & 7) - ST(0);
cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64; cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64;
CLOCK_CYCLES(8); CLOCK_CYCLES(8);
@@ -341,7 +341,7 @@ static int opFSUBP(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FSUBP\n"); x386_dynarec_log("FSUBP\n");
ST(fetchdat & 7) = ST(fetchdat & 7) - ST(0); ST(fetchdat & 7) = ST(fetchdat & 7) - ST(0);
cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64; cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64;
x87_pop(); x87_pop();
@@ -353,7 +353,7 @@ static int opFSUBR(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FSUBR\n"); x386_dynarec_log("FSUBR\n");
ST(0) = ST(fetchdat & 7) - ST(0); ST(0) = ST(fetchdat & 7) - ST(0);
cpu_state.tag[cpu_state.TOP] &= ~TAG_UINT64; cpu_state.tag[cpu_state.TOP] &= ~TAG_UINT64;
CLOCK_CYCLES(8); CLOCK_CYCLES(8);
@@ -363,7 +363,7 @@ static int opFSUBRr(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FSUBR\n"); x386_dynarec_log("FSUBR\n");
ST(fetchdat & 7) = ST(0) - ST(fetchdat & 7); ST(fetchdat & 7) = ST(0) - ST(fetchdat & 7);
cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64; cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64;
CLOCK_CYCLES(8); CLOCK_CYCLES(8);
@@ -373,7 +373,7 @@ static int opFSUBRP(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FSUBRP\n"); x386_dynarec_log("FSUBRP\n");
ST(fetchdat & 7) = ST(0) - ST(fetchdat & 7); ST(fetchdat & 7) = ST(0) - ST(fetchdat & 7);
cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64; cpu_state.tag[(cpu_state.TOP + fetchdat) & 7] &= ~TAG_UINT64;
x87_pop(); x87_pop();
@@ -385,7 +385,7 @@ static int opFUCOM(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FUCOM\n"); x386_dynarec_log("FUCOM\n");
cpu_state.npxs &= ~(C0|C2|C3); cpu_state.npxs &= ~(C0|C2|C3);
cpu_state.npxs |= x87_ucompare(ST(0), ST(fetchdat & 7)); cpu_state.npxs |= x87_ucompare(ST(0), ST(fetchdat & 7));
CLOCK_CYCLES(4); CLOCK_CYCLES(4);
@@ -396,7 +396,7 @@ static int opFUCOMP(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FUCOMP\n"); x386_dynarec_log("FUCOMP\n");
cpu_state.npxs &= ~(C0|C2|C3); cpu_state.npxs &= ~(C0|C2|C3);
cpu_state.npxs |= x87_ucompare(ST(0), ST(fetchdat & 7)); cpu_state.npxs |= x87_ucompare(ST(0), ST(fetchdat & 7));
x87_pop(); x87_pop();
@@ -408,7 +408,7 @@ static int opFUCOMI(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FUCOMI\n"); x386_dynarec_log("FUCOMI\n");
flags_rebuild(); flags_rebuild();
flags &= ~(Z_FLAG | P_FLAG | C_FLAG); flags &= ~(Z_FLAG | P_FLAG | C_FLAG);
if (ST(0) == ST(fetchdat & 7)) flags |= Z_FLAG; if (ST(0) == ST(fetchdat & 7)) flags |= Z_FLAG;
@@ -420,7 +420,7 @@ static int opFUCOMIP(uint32_t fetchdat)
{ {
FP_ENTER(); FP_ENTER();
cpu_state.pc++; cpu_state.pc++;
if (fplog) pclog("FUCOMIP\n"); x386_dynarec_log("FUCOMIP\n");
flags_rebuild(); flags_rebuild();
flags &= ~(Z_FLAG | P_FLAG | C_FLAG); flags &= ~(Z_FLAG | P_FLAG | C_FLAG);
if (ST(0) == ST(fetchdat & 7)) flags |= Z_FLAG; if (ST(0) == ST(fetchdat & 7)) flags |= Z_FLAG;