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#define _GNU_SOURCE
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>
#include <signal.h>
#include <sys/types.h>
#include <unistd.h>
#include "debug.h"
#include "box64stack.h"
#include "x64emu.h"
#include "x64run.h"
#include "x64emu_private.h"
#include "x64run_private.h"
#include "x64primop.h"
#include "x64trace.h"
#include "x87emu_private.h"
#include "box64context.h"
#include "bridge.h"
#ifdef DYNAREC
#include "../dynarec/native_lock.h"
#endif
#include "modrm.h"
int Run670F(x64emu_t *emu, rex_t rex, int rep)
{
(void)rep;
uint8_t opcode;
uint8_t nextop;
uint8_t tmp8u; (void)tmp8u;
int8_t tmp8s; (void)tmp8s;
int32_t tmp32s, tmp32s2; (void)tmp32s; (void)tmp32s2;
uint32_t tmp32u, tmp32u2; (void)tmp32u; (void)tmp32u2;
uint64_t tmp64u, tmp64u2; (void)tmp64u; (void)tmp64u2;
reg64_t *oped, *opgd; (void)oped; (void)opgd;
sse_regs_t *opex, *opgx, eax1; (void)eax1;
mmx87_regs_t *opem, *opgm, eam1; (void)opem; (void)opgm; (void)eam1;
opcode = F8;
switch(opcode) {
case 0x2E: /* UCOMISS Gx, Ex */
// same for now
case 0x2F: /* COMISS Gx, Ex */
if(rep) {
return 1;
}
RESET_FLAGS(emu);
nextop = F8;
GETEX32(0);
GETGX;
if(isnan(GX->f[0]) || isnan(EX->f[0])) {
SET_FLAG(F_ZF); SET_FLAG(F_PF); SET_FLAG(F_CF);
} else if(isgreater(GX->f[0], EX->f[0])) {
CLEAR_FLAG(F_ZF); CLEAR_FLAG(F_PF); CLEAR_FLAG(F_CF);
} else if(isless(GX->f[0], EX->f[0])) {
CLEAR_FLAG(F_ZF); CLEAR_FLAG(F_PF); SET_FLAG(F_CF);
} else {
SET_FLAG(F_ZF); CLEAR_FLAG(F_PF); CLEAR_FLAG(F_CF);
}
CLEAR_FLAG(F_OF); CLEAR_FLAG(F_AF); CLEAR_FLAG(F_SF);
break;
case 0x6F: /* MOVQ Gm, Em */
nextop = F8;
GETEM32(0);
GETGM;
GM->q = EM->q;
break;
case 0x7F: /* MOVQ Em, Gm */
nextop = F8;
GETEM32(0);
GETGM;
EM->q = GM->q;
break;
default:
return 1;
}
return 0;
}
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