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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 "x64emu_private.h"
#include "x64run_private.h"
#include "x64primop.h"
#include "x64trace.h"
#include "x87emu_private.h"
#include "box64context.h"
#include "bridge.h"
#include "modrm.h"
#ifdef TEST_INTERPRETER
uintptr_t Test66DD(x64test_t *test, rex_t rex, uintptr_t addr)
#else
uintptr_t Run66DD(x64emu_t *emu, rex_t rex, uintptr_t addr)
#endif
{
uint8_t nextop;
reg64_t *oped;
#ifdef TEST_INTERPRETER
x64emu_t* emu = test->emu;
#endif
nextop = F8;
switch (nextop) {
case 0xC0:
case 0xC1:
case 0xC2:
case 0xC3:
case 0xC4:
case 0xC5:
case 0xC6:
case 0xC7:
case 0xC8:
case 0xC9:
case 0xCA:
case 0xCB:
case 0xCC:
case 0xCD:
case 0xCE:
case 0xCF:
case 0xD0:
case 0xE0:
case 0xE5:
case 0xE8:
case 0xE9:
case 0xEA:
case 0xEB:
case 0xEC:
case 0xED:
case 0xEE:
case 0xFC:
case 0xE1:
case 0xE4:
case 0xF0:
case 0xF1:
case 0xF2:
case 0xF3:
case 0xF4:
case 0xF5:
case 0xF6:
case 0xF7:
case 0xF8:
case 0xF9:
case 0xFA:
case 0xFB:
case 0xFD:
case 0xFE:
case 0xFF:
return 0;
default:
switch((nextop>>3)&7) {
case 4: /* FRSTOR m94byte */
GETEW(0);
fpu_loadenv(emu, (char*)ED, 1);
// get the STx
{
char* p =(char*)ED;
p += 14;
for (int i=0; i<8; ++i) {
LD2D(p, &emu->x87[7-i].d);
p+=10;
}
}
break;
case 6: /* FNSAVE m94byte */
GETEW(0);
// ENV first...
#ifndef TEST_INTERPRETER
fpu_savenv(emu, (char*)ED, 1);
// save the STx
{
char* p =(char*)ED;
p += 14;
for (int i=0; i<8; ++i) {
D2LD(&emu->x87[7-i].d, p);
p+=10;
}
}
#endif
reset_fpu(emu);
break;
default:
return 0;
}
}
return addr;
}
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