diff options
| -rw-r--r-- | src/emu/x64run6664.c | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/src/emu/x64run6664.c b/src/emu/x64run6664.c deleted file mode 100644 index 35dda42d..00000000 --- a/src/emu/x64run6664.c +++ /dev/null @@ -1,184 +0,0 @@ -#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 Test6664(x64test_t *test, rex_t rex, int seg, uintptr_t addr) -#else -uintptr_t Run6664(x64emu_t *emu, rex_t rex, int seg, uintptr_t addr) -#endif -{ - uint8_t opcode; - uint8_t nextop; - uint16_t tmp16u; - int16_t tmp16s; - uint64_t tmp64u; - reg64_t *oped, *opgd; - sse_regs_t *opex, *opgx; - #ifdef TEST_INTERPRETER - x64emu_t* emu = test->emu; - #endif - uintptr_t tlsdata = GetSegmentBaseEmu(emu, seg); - - opcode = F8; - // REX prefix before the F0 are ignored - rex.rex = 0; - if(!rex.is32bits) - while(opcode>=0x40 && opcode<=0x4f) { - rex.rex = opcode; - opcode = F8; - } - - switch(opcode) { - - case 0x0F: - opcode = F8; - switch(opcode) { - - case 0x11: /* MOVUPD Ex, Gx */ - nextop = F8; - GETEX_OFFS(0, tlsdata); - GETGX; - memcpy(EX, GX, 16); // unaligned... - break; - - case 0x2E: /* UCOMISD Gx, Ex */ - // no special check... - case 0x2F: /* COMISD Gx, Ex */ - RESET_FLAGS(emu); - nextop = F8; - GETEX_OFFS(0, tlsdata); - GETGX; - if(isnan(GX->d[0]) || isnan(EX->d[0])) { - SET_FLAG(F_ZF); SET_FLAG(F_PF); SET_FLAG(F_CF); - } else if(isgreater(GX->d[0], EX->d[0])) { - CLEAR_FLAG(F_ZF); CLEAR_FLAG(F_PF); CLEAR_FLAG(F_CF); - } else if(isless(GX->d[0], EX->d[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: /* MOVDQA Gx, Ex */ - nextop = F8; - GETEX_OFFS(0, tlsdata); - GETGX; - GX->q[0] = EX->q[0]; - GX->q[1] = EX->q[1]; - break; - - case 0x7F: /* MOVDQA Ex,Gx */ - nextop = F8; - GETEX_OFFS(0, tlsdata); - GETGX; - EX->q[0] = GX->q[0]; - EX->q[1] = GX->q[1]; - break; - - case 0xD6: /* MOVQ Ex,Gx */ - nextop = F8; - GETEX_OFFS(0, tlsdata); - GETGX; - EX->q[0] = GX->q[0]; - if(MODREG) - EX->q[1] = 0; - break; - - default: - return 0; - } - break; - - case 0x39: /* CMP FS:Ew,Gw */ - nextop = F8; - GETEW_OFFS(0, tlsdata); - GETGW; - if (rex.w) - cmp64(emu, EW->q[0], GW->q[0]); - else - cmp16(emu, EW->word[0], GW->word[0]); - break; - - case 0x83: /* GRP3 Ew,Ib */ - nextop = F8; - GETEW_OFFS((opcode==0x81)?2:1, tlsdata); - GETGW; - if(opcode==0x81) - tmp16u = F16; - else { - tmp16s = F8S; - tmp16u = (uint16_t)tmp16s; - } - switch((nextop>>3)&7) { - case 0: EW->word[0] = add16(emu, EW->word[0], tmp16u); break; - case 1: EW->word[0] = or16(emu, EW->word[0], tmp16u); break; - case 2: EW->word[0] = adc16(emu, EW->word[0], tmp16u); break; - case 3: EW->word[0] = sbb16(emu, EW->word[0], tmp16u); break; - case 4: EW->word[0] = and16(emu, EW->word[0], tmp16u); break; - case 5: EW->word[0] = sub16(emu, EW->word[0], tmp16u); break; - case 6: EW->word[0] = xor16(emu, EW->word[0], tmp16u); break; - case 7: cmp16(emu, EW->word[0], tmp16u); break; - } - break; - - case 0x89: /* MOV FS:Ew,Gw */ - nextop = F8; - GETEW_OFFS(0, tlsdata); - GETGW; - if(rex.w) - EW->q[0] = GW->q[0]; - else - EW->word[0] = GW->word[0]; - break; - case 0x8B: /* MOV Gw,FS:Ew */ - nextop = F8; - GETEW_OFFS(0, tlsdata); - GETGW; - if(rex.w) - GW->q[0] = EW->q[0]; - else - GW->word[0] = EW->word[0]; - break; - case 0x8D: /* LEA Gw,M */ - nextop = F8; - GETGW; - tmp64u = GETEA(0); - if(rex.w) - GW->q[0] = tmp64u; - else - GW->word[0] = (uint16_t)tmp64u; - break; - case 0xC7: /* MOV FS:Ew,Iw */ - nextop = F8; - GETEW_OFFS(2, tlsdata); - if(rex.w) - EW->q[0] = F16S; - else - EW->word[0] = F16; - break; - default: - return 0; - } - return addr; -} |