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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 "box64cpu_util.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 Test6764_32(x64test_t *test, rex_t rex, int rep, int seg, uintptr_t addr)
#else
uintptr_t Run6764_32(x64emu_t *emu, rex_t rex, int rep, int seg, uintptr_t addr)
#endif
{
(void)rep;
uint8_t opcode;
uint8_t nextop;
int8_t tmp8s;
uint8_t tmp8u;
uint32_t tmp32u;
int32_t tmp32s;
uint64_t tmp64u;
reg64_t *oped, *opgd;
#ifdef TEST_INTERPRETER
x64emu_t* emu = test->emu;
#endif
uintptr_t tlsdata = GetSegmentBaseEmu(emu, seg);
opcode = F8;
while(opcode==0x67)
opcode = F8;
rex.rex = 0;
while((opcode==0xF2) || (opcode==0xF3)) {
rep = opcode-0xF1;
opcode = F8;
}
switch(opcode) {
case 0x89: /* MOV FS:Ed, Gd */
nextop = F8;
GETED_OFFS_16(tlsdata);
GETGD;
ED->dword[0] = GD->dword[0];
break;
case 0x8B: /* MOV Gd, FS:Ed */
nextop = F8;
GETED_OFFS_16(tlsdata);
GETGD;
GD->dword[0] = ED->dword[0];
break;
case 0x8F: /* POP FS:Ed */
nextop = F8;
GETED_OFFS_16(tlsdata);
ED->dword[0] = Pop32(emu);
break;
case 0xA1: /* MOV EAX, FS:Od */
tmp32u = F16;
#ifdef TEST_INTERPRETER
test->memaddr = tlsdata + tmp32u;
test->memsize = 4;
R_EAX = *(uint32_t*)(test->mem);
#else
R_EAX = *(uint32_t*)(tlsdata + tmp32u);
#endif
break;
case 0xA3: /* MOV FS:Od,EAX */
tmp32u = F16;
#ifdef TEST_INTERPRETER
test->memaddr = tlsdata + tmp32u;
test->memsize = 4;
*(uint32_t*)(test->mem) = R_EAX;
#else
*(uint32_t*)(tlsdata + tmp32u) = R_EAX;
#endif
break;
case 0xFF:
nextop = F8;
GETEW_OFFS_16(tlsdata);
switch((nextop>>3)&7) {
case 6: // Push Ed
tmp32u = ED->dword[0];
Push32(emu, tmp32u);
break;
default:
return 0;
}
break;
default:
return 0;
}
return addr;
}
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