+static void
+i386_add_reggroups (struct gdbarch *gdbarch)
+{
+ reggroup_add (gdbarch, i386_sse_reggroup);
+ reggroup_add (gdbarch, i386_mmx_reggroup);
+ reggroup_add (gdbarch, general_reggroup);
+ reggroup_add (gdbarch, float_reggroup);
+ reggroup_add (gdbarch, all_reggroup);
+ reggroup_add (gdbarch, save_reggroup);
+ reggroup_add (gdbarch, restore_reggroup);
+ reggroup_add (gdbarch, vector_reggroup);
+ reggroup_add (gdbarch, system_reggroup);
+}
+
+int
+i386_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
+ struct reggroup *group)
+{
+ const struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+ int fp_regnum_p, mmx_regnum_p, xmm_regnum_p, mxcsr_regnum_p,
+ ymm_regnum_p, ymmh_regnum_p, ymm_avx512_regnum_p, ymmh_avx512_regnum_p,
+ bndr_regnum_p, bnd_regnum_p, k_regnum_p, zmm_regnum_p, zmmh_regnum_p,
+ zmm_avx512_regnum_p, mpx_ctrl_regnum_p, xmm_avx512_regnum_p,
+ avx512_p, avx_p, sse_p;
+
+ /* Don't include pseudo registers, except for MMX, in any register
+ groups. */
+ if (i386_byte_regnum_p (gdbarch, regnum))
+ return 0;
+
+ if (i386_word_regnum_p (gdbarch, regnum))
+ return 0;
+
+ if (i386_dword_regnum_p (gdbarch, regnum))
+ return 0;
+
+ mmx_regnum_p = i386_mmx_regnum_p (gdbarch, regnum);
+ if (group == i386_mmx_reggroup)
+ return mmx_regnum_p;
+
+ xmm_regnum_p = i386_xmm_regnum_p (gdbarch, regnum);
+ xmm_avx512_regnum_p = i386_xmm_avx512_regnum_p (gdbarch, regnum);
+ mxcsr_regnum_p = i386_mxcsr_regnum_p (gdbarch, regnum);
+ if (group == i386_sse_reggroup)
+ return xmm_regnum_p || xmm_avx512_regnum_p || mxcsr_regnum_p;
+
+ ymm_regnum_p = i386_ymm_regnum_p (gdbarch, regnum);
+ ymm_avx512_regnum_p = i386_ymm_avx512_regnum_p (gdbarch, regnum);
+ zmm_regnum_p = i386_zmm_regnum_p (gdbarch, regnum);
+
+ avx512_p = ((tdep->xcr0 & X86_XSTATE_AVX512_MASK)
+ == X86_XSTATE_AVX512_MASK);
+ avx_p = ((tdep->xcr0 & X86_XSTATE_AVX512_MASK)
+ == X86_XSTATE_AVX_MASK) && !avx512_p;
+ sse_p = ((tdep->xcr0 & X86_XSTATE_AVX512_MASK)
+ == X86_XSTATE_SSE_MASK) && !avx512_p && ! avx_p;
+
+ if (group == vector_reggroup)
+ return (mmx_regnum_p
+ || (zmm_regnum_p && avx512_p)
+ || ((ymm_regnum_p || ymm_avx512_regnum_p) && avx_p)
+ || ((xmm_regnum_p || xmm_avx512_regnum_p) && sse_p)
+ || mxcsr_regnum_p);
+
+ fp_regnum_p = (i386_fp_regnum_p (gdbarch, regnum)
+ || i386_fpc_regnum_p (gdbarch, regnum));
+ if (group == float_reggroup)
+ return fp_regnum_p;
+
+ /* For "info reg all", don't include upper YMM registers nor XMM
+ registers when AVX is supported. */
+ ymmh_regnum_p = i386_ymmh_regnum_p (gdbarch, regnum);
+ ymmh_avx512_regnum_p = i386_ymmh_avx512_regnum_p (gdbarch, regnum);
+ zmmh_regnum_p = i386_zmmh_regnum_p (gdbarch, regnum);
+ if (group == all_reggroup
+ && (((xmm_regnum_p || xmm_avx512_regnum_p) && !sse_p)
+ || ((ymm_regnum_p || ymm_avx512_regnum_p) && !avx_p)
+ || ymmh_regnum_p
+ || ymmh_avx512_regnum_p
+ || zmmh_regnum_p))
+ return 0;
+
+ bnd_regnum_p = i386_bnd_regnum_p (gdbarch, regnum);
+ if (group == all_reggroup
+ && ((bnd_regnum_p && (tdep->xcr0 & X86_XSTATE_MPX_MASK))))
+ return bnd_regnum_p;
+
+ bndr_regnum_p = i386_bndr_regnum_p (gdbarch, regnum);
+ if (group == all_reggroup
+ && ((bndr_regnum_p && (tdep->xcr0 & X86_XSTATE_MPX_MASK))))
+ return 0;
+
+ mpx_ctrl_regnum_p = i386_mpx_ctrl_regnum_p (gdbarch, regnum);
+ if (group == all_reggroup
+ && ((mpx_ctrl_regnum_p && (tdep->xcr0 & X86_XSTATE_MPX_MASK))))
+ return mpx_ctrl_regnum_p;
+
+ if (group == general_reggroup)
+ return (!fp_regnum_p
+ && !mmx_regnum_p
+ && !mxcsr_regnum_p
+ && !xmm_regnum_p
+ && !xmm_avx512_regnum_p
+ && !ymm_regnum_p
+ && !ymmh_regnum_p
+ && !ymm_avx512_regnum_p
+ && !ymmh_avx512_regnum_p
+ && !bndr_regnum_p
+ && !bnd_regnum_p
+ && !mpx_ctrl_regnum_p
+ && !zmm_regnum_p
+ && !zmmh_regnum_p);
+
+ return default_register_reggroup_p (gdbarch, regnum, group);
+}
+\f
+
+/* Get the ARGIth function argument for the current function. */
+
+static CORE_ADDR
+i386_fetch_pointer_argument (struct frame_info *frame, int argi,
+ struct type *type)
+{
+ struct gdbarch *gdbarch = get_frame_arch (frame);
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+ CORE_ADDR sp = get_frame_register_unsigned (frame, I386_ESP_REGNUM);
+ return read_memory_unsigned_integer (sp + (4 * (argi + 1)), 4, byte_order);
+}
+
+#define PREFIX_REPZ 0x01
+#define PREFIX_REPNZ 0x02
+#define PREFIX_LOCK 0x04
+#define PREFIX_DATA 0x08
+#define PREFIX_ADDR 0x10
+
+/* operand size */
+enum
+{
+ OT_BYTE = 0,
+ OT_WORD,
+ OT_LONG,
+ OT_QUAD,
+ OT_DQUAD,
+};
+
+/* i386 arith/logic operations */
+enum
+{
+ OP_ADDL,
+ OP_ORL,
+ OP_ADCL,
+ OP_SBBL,
+ OP_ANDL,
+ OP_SUBL,
+ OP_XORL,
+ OP_CMPL,
+};
+
+struct i386_record_s
+{
+ struct gdbarch *gdbarch;
+ struct regcache *regcache;
+ CORE_ADDR orig_addr;
+ CORE_ADDR addr;
+ int aflag;
+ int dflag;
+ int override;
+ uint8_t modrm;
+ uint8_t mod, reg, rm;
+ int ot;
+ uint8_t rex_x;
+ uint8_t rex_b;
+ int rip_offset;
+ int popl_esp_hack;
+ const int *regmap;
+};
+
+/* Parse the "modrm" part of the memory address irp->addr points at.
+ Returns -1 if something goes wrong, 0 otherwise. */
+
+static int
+i386_record_modrm (struct i386_record_s *irp)
+{
+ struct gdbarch *gdbarch = irp->gdbarch;
+
+ if (record_read_memory (gdbarch, irp->addr, &irp->modrm, 1))
+ return -1;
+
+ irp->addr++;
+ irp->mod = (irp->modrm >> 6) & 3;
+ irp->reg = (irp->modrm >> 3) & 7;
+ irp->rm = irp->modrm & 7;
+
+ return 0;
+}
+
+/* Extract the memory address that the current instruction writes to,
+ and return it in *ADDR. Return -1 if something goes wrong. */
+
+static int
+i386_record_lea_modrm_addr (struct i386_record_s *irp, uint64_t *addr)
+{
+ struct gdbarch *gdbarch = irp->gdbarch;
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+ gdb_byte buf[4];
+ ULONGEST offset64;
+
+ *addr = 0;
+ if (irp->aflag || irp->regmap[X86_RECORD_R8_REGNUM])
+ {
+ /* 32/64 bits */
+ int havesib = 0;
+ uint8_t scale = 0;
+ uint8_t byte;
+ uint8_t index = 0;
+ uint8_t base = irp->rm;
+
+ if (base == 4)
+ {
+ havesib = 1;
+ if (record_read_memory (gdbarch, irp->addr, &byte, 1))
+ return -1;
+ irp->addr++;
+ scale = (byte >> 6) & 3;
+ index = ((byte >> 3) & 7) | irp->rex_x;
+ base = (byte & 7);
+ }
+ base |= irp->rex_b;
+
+ switch (irp->mod)
+ {
+ case 0:
+ if ((base & 7) == 5)
+ {
+ base = 0xff;
+ if (record_read_memory (gdbarch, irp->addr, buf, 4))
+ return -1;
+ irp->addr += 4;
+ *addr = extract_signed_integer (buf, 4, byte_order);
+ if (irp->regmap[X86_RECORD_R8_REGNUM] && !havesib)
+ *addr += irp->addr + irp->rip_offset;
+ }
+ break;
+ case 1:
+ if (record_read_memory (gdbarch, irp->addr, buf, 1))
+ return -1;
+ irp->addr++;
+ *addr = (int8_t) buf[0];
+ break;
+ case 2:
+ if (record_read_memory (gdbarch, irp->addr, buf, 4))
+ return -1;
+ *addr = extract_signed_integer (buf, 4, byte_order);
+ irp->addr += 4;
+ break;
+ }
+
+ offset64 = 0;
+ if (base != 0xff)
+ {
+ if (base == 4 && irp->popl_esp_hack)
+ *addr += irp->popl_esp_hack;
+ regcache_raw_read_unsigned (irp->regcache, irp->regmap[base],
+ &offset64);
+ }
+ if (irp->aflag == 2)
+ {
+ *addr += offset64;
+ }
+ else
+ *addr = (uint32_t) (offset64 + *addr);
+
+ if (havesib && (index != 4 || scale != 0))
+ {
+ regcache_raw_read_unsigned (irp->regcache, irp->regmap[index],
+ &offset64);
+ if (irp->aflag == 2)
+ *addr += offset64 << scale;
+ else
+ *addr = (uint32_t) (*addr + (offset64 << scale));
+ }
+
+ if (!irp->aflag)
+ {
+ /* Since we are in 64-bit mode with ADDR32 prefix, zero-extend
+ address from 32-bit to 64-bit. */
+ *addr = (uint32_t) *addr;
+ }
+ }
+ else
+ {
+ /* 16 bits */
+ switch (irp->mod)
+ {
+ case 0:
+ if (irp->rm == 6)
+ {
+ if (record_read_memory (gdbarch, irp->addr, buf, 2))
+ return -1;
+ irp->addr += 2;
+ *addr = extract_signed_integer (buf, 2, byte_order);
+ irp->rm = 0;
+ goto no_rm;
+ }
+ break;
+ case 1:
+ if (record_read_memory (gdbarch, irp->addr, buf, 1))
+ return -1;
+ irp->addr++;
+ *addr = (int8_t) buf[0];
+ break;
+ case 2:
+ if (record_read_memory (gdbarch, irp->addr, buf, 2))
+ return -1;
+ irp->addr += 2;
+ *addr = extract_signed_integer (buf, 2, byte_order);
+ break;
+ }
+
+ switch (irp->rm)
+ {
+ case 0:
+ regcache_raw_read_unsigned (irp->regcache,
+ irp->regmap[X86_RECORD_REBX_REGNUM],
+ &offset64);
+ *addr = (uint32_t) (*addr + offset64);
+ regcache_raw_read_unsigned (irp->regcache,
+ irp->regmap[X86_RECORD_RESI_REGNUM],
+ &offset64);
+ *addr = (uint32_t) (*addr + offset64);
+ break;
+ case 1:
+ regcache_raw_read_unsigned (irp->regcache,
+ irp->regmap[X86_RECORD_REBX_REGNUM],
+ &offset64);
+ *addr = (uint32_t) (*addr + offset64);
+ regcache_raw_read_unsigned (irp->regcache,
+ irp->regmap[X86_RECORD_REDI_REGNUM],
+ &offset64);
+ *addr = (uint32_t) (*addr + offset64);
+ break;
+ case 2:
+ regcache_raw_read_unsigned (irp->regcache,
+ irp->regmap[X86_RECORD_REBP_REGNUM],
+ &offset64);
+ *addr = (uint32_t) (*addr + offset64);
+ regcache_raw_read_unsigned (irp->regcache,
+ irp->regmap[X86_RECORD_RESI_REGNUM],
+ &offset64);
+ *addr = (uint32_t) (*addr + offset64);
+ break;
+ case 3:
+ regcache_raw_read_unsigned (irp->regcache,
+ irp->regmap[X86_RECORD_REBP_REGNUM],
+ &offset64);
+ *addr = (uint32_t) (*addr + offset64);
+ regcache_raw_read_unsigned (irp->regcache,
+ irp->regmap[X86_RECORD_REDI_REGNUM],
+ &offset64);
+ *addr = (uint32_t) (*addr + offset64);
+ break;
+ case 4:
+ regcache_raw_read_unsigned (irp->regcache,
+ irp->regmap[X86_RECORD_RESI_REGNUM],
+ &offset64);
+ *addr = (uint32_t) (*addr + offset64);
+ break;
+ case 5:
+ regcache_raw_read_unsigned (irp->regcache,
+ irp->regmap[X86_RECORD_REDI_REGNUM],
+ &offset64);
+ *addr = (uint32_t) (*addr + offset64);
+ break;
+ case 6:
+ regcache_raw_read_unsigned (irp->regcache,
+ irp->regmap[X86_RECORD_REBP_REGNUM],
+ &offset64);
+ *addr = (uint32_t) (*addr + offset64);
+ break;
+ case 7:
+ regcache_raw_read_unsigned (irp->regcache,
+ irp->regmap[X86_RECORD_REBX_REGNUM],
+ &offset64);
+ *addr = (uint32_t) (*addr + offset64);
+ break;
+ }
+ *addr &= 0xffff;
+ }
+
+ no_rm:
+ return 0;
+}
+
+/* Record the address and contents of the memory that will be changed
+ by the current instruction. Return -1 if something goes wrong, 0
+ otherwise. */
+
+static int
+i386_record_lea_modrm (struct i386_record_s *irp)
+{
+ struct gdbarch *gdbarch = irp->gdbarch;
+ uint64_t addr;
+
+ if (irp->override >= 0)
+ {
+ if (record_full_memory_query)
+ {
+ if (yquery (_("\
+Process record ignores the memory change of instruction at address %s\n\
+because it can't get the value of the segment register.\n\
+Do you want to stop the program?"),
+ paddress (gdbarch, irp->orig_addr)))
+ return -1;
+ }
+
+ return 0;
+ }
+
+ if (i386_record_lea_modrm_addr (irp, &addr))
+ return -1;
+
+ if (record_full_arch_list_add_mem (addr, 1 << irp->ot))
+ return -1;
+
+ return 0;
+}
+
+/* Record the effects of a push operation. Return -1 if something
+ goes wrong, 0 otherwise. */
+
+static int
+i386_record_push (struct i386_record_s *irp, int size)
+{
+ ULONGEST addr;
+
+ if (record_full_arch_list_add_reg (irp->regcache,
+ irp->regmap[X86_RECORD_RESP_REGNUM]))
+ return -1;
+ regcache_raw_read_unsigned (irp->regcache,
+ irp->regmap[X86_RECORD_RESP_REGNUM],
+ &addr);
+ if (record_full_arch_list_add_mem ((CORE_ADDR) addr - size, size))
+ return -1;
+
+ return 0;
+}
+
+
+/* Defines contents to record. */
+#define I386_SAVE_FPU_REGS 0xfffd
+#define I386_SAVE_FPU_ENV 0xfffe
+#define I386_SAVE_FPU_ENV_REG_STACK 0xffff
+
+/* Record the values of the floating point registers which will be
+ changed by the current instruction. Returns -1 if something is
+ wrong, 0 otherwise. */
+
+static int i386_record_floats (struct gdbarch *gdbarch,
+ struct i386_record_s *ir,
+ uint32_t iregnum)
+{
+ struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+ int i;
+
+ /* Oza: Because of floating point insn push/pop of fpu stack is going to
+ happen. Currently we store st0-st7 registers, but we need not store all
+ registers all the time, in future we use ftag register and record only
+ those who are not marked as an empty. */
+
+ if (I386_SAVE_FPU_REGS == iregnum)
+ {
+ for (i = I387_ST0_REGNUM (tdep); i <= I387_ST0_REGNUM (tdep) + 7; i++)
+ {
+ if (record_full_arch_list_add_reg (ir->regcache, i))
+ return -1;
+ }
+ }
+ else if (I386_SAVE_FPU_ENV == iregnum)
+ {
+ for (i = I387_FCTRL_REGNUM (tdep); i <= I387_FOP_REGNUM (tdep); i++)
+ {
+ if (record_full_arch_list_add_reg (ir->regcache, i))
+ return -1;
+ }
+ }
+ else if (I386_SAVE_FPU_ENV_REG_STACK == iregnum)
+ {
+ for (i = I387_ST0_REGNUM (tdep); i <= I387_FOP_REGNUM (tdep); i++)
+ {
+ if (record_full_arch_list_add_reg (ir->regcache, i))
+ return -1;
+ }
+ }
+ else if ((iregnum >= I387_ST0_REGNUM (tdep)) &&
+ (iregnum <= I387_FOP_REGNUM (tdep)))
+ {
+ if (record_full_arch_list_add_reg (ir->regcache,iregnum))
+ return -1;
+ }
+ else
+ {
+ /* Parameter error. */
+ return -1;
+ }
+ if(I386_SAVE_FPU_ENV != iregnum)
+ {
+ for (i = I387_FCTRL_REGNUM (tdep); i <= I387_FOP_REGNUM (tdep); i++)
+ {
+ if (record_full_arch_list_add_reg (ir->regcache, i))
+ return -1;
+ }
+ }
+ return 0;
+}
+
+/* Parse the current instruction, and record the values of the
+ registers and memory that will be changed by the current
+ instruction. Returns -1 if something goes wrong, 0 otherwise. */
+
+#define I386_RECORD_FULL_ARCH_LIST_ADD_REG(regnum) \
+ record_full_arch_list_add_reg (ir.regcache, ir.regmap[(regnum)])
+
+int
+i386_process_record (struct gdbarch *gdbarch, struct regcache *regcache,
+ CORE_ADDR input_addr)
+{
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+ int prefixes = 0;
+ int regnum = 0;
+ uint32_t opcode;
+ uint8_t opcode8;
+ ULONGEST addr;
+ gdb_byte buf[MAX_REGISTER_SIZE];
+ struct i386_record_s ir;
+ struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+ uint8_t rex_w = -1;
+ uint8_t rex_r = 0;
+
+ memset (&ir, 0, sizeof (struct i386_record_s));
+ ir.regcache = regcache;
+ ir.addr = input_addr;
+ ir.orig_addr = input_addr;
+ ir.aflag = 1;
+ ir.dflag = 1;
+ ir.override = -1;
+ ir.popl_esp_hack = 0;
+ ir.regmap = tdep->record_regmap;
+ ir.gdbarch = gdbarch;
+
+ if (record_debug > 1)
+ fprintf_unfiltered (gdb_stdlog, "Process record: i386_process_record "
+ "addr = %s\n",
+ paddress (gdbarch, ir.addr));
+
+ /* prefixes */
+ while (1)
+ {
+ if (record_read_memory (gdbarch, ir.addr, &opcode8, 1))
+ return -1;
+ ir.addr++;
+ switch (opcode8) /* Instruction prefixes */
+ {
+ case REPE_PREFIX_OPCODE:
+ prefixes |= PREFIX_REPZ;
+ break;
+ case REPNE_PREFIX_OPCODE:
+ prefixes |= PREFIX_REPNZ;
+ break;
+ case LOCK_PREFIX_OPCODE:
+ prefixes |= PREFIX_LOCK;
+ break;
+ case CS_PREFIX_OPCODE:
+ ir.override = X86_RECORD_CS_REGNUM;
+ break;
+ case SS_PREFIX_OPCODE:
+ ir.override = X86_RECORD_SS_REGNUM;
+ break;
+ case DS_PREFIX_OPCODE:
+ ir.override = X86_RECORD_DS_REGNUM;
+ break;
+ case ES_PREFIX_OPCODE:
+ ir.override = X86_RECORD_ES_REGNUM;
+ break;
+ case FS_PREFIX_OPCODE:
+ ir.override = X86_RECORD_FS_REGNUM;
+ break;
+ case GS_PREFIX_OPCODE:
+ ir.override = X86_RECORD_GS_REGNUM;
+ break;
+ case DATA_PREFIX_OPCODE:
+ prefixes |= PREFIX_DATA;
+ break;
+ case ADDR_PREFIX_OPCODE:
+ prefixes |= PREFIX_ADDR;
+ break;
+ case 0x40: /* i386 inc %eax */
+ case 0x41: /* i386 inc %ecx */
+ case 0x42: /* i386 inc %edx */
+ case 0x43: /* i386 inc %ebx */
+ case 0x44: /* i386 inc %esp */
+ case 0x45: /* i386 inc %ebp */
+ case 0x46: /* i386 inc %esi */
+ case 0x47: /* i386 inc %edi */
+ case 0x48: /* i386 dec %eax */
+ case 0x49: /* i386 dec %ecx */
+ case 0x4a: /* i386 dec %edx */
+ case 0x4b: /* i386 dec %ebx */
+ case 0x4c: /* i386 dec %esp */
+ case 0x4d: /* i386 dec %ebp */
+ case 0x4e: /* i386 dec %esi */
+ case 0x4f: /* i386 dec %edi */
+ if (ir.regmap[X86_RECORD_R8_REGNUM]) /* 64 bit target */
+ {
+ /* REX */
+ rex_w = (opcode8 >> 3) & 1;
+ rex_r = (opcode8 & 0x4) << 1;
+ ir.rex_x = (opcode8 & 0x2) << 2;
+ ir.rex_b = (opcode8 & 0x1) << 3;
+ }
+ else /* 32 bit target */
+ goto out_prefixes;
+ break;
+ default:
+ goto out_prefixes;
+ break;
+ }
+ }
+ out_prefixes:
+ if (ir.regmap[X86_RECORD_R8_REGNUM] && rex_w == 1)
+ {
+ ir.dflag = 2;
+ }
+ else
+ {
+ if (prefixes & PREFIX_DATA)
+ ir.dflag ^= 1;
+ }
+ if (prefixes & PREFIX_ADDR)
+ ir.aflag ^= 1;
+ else if (ir.regmap[X86_RECORD_R8_REGNUM])
+ ir.aflag = 2;
+
+ /* Now check op code. */
+ opcode = (uint32_t) opcode8;
+ reswitch:
+ switch (opcode)
+ {
+ case 0x0f:
+ if (record_read_memory (gdbarch, ir.addr, &opcode8, 1))
+ return -1;
+ ir.addr++;
+ opcode = (uint32_t) opcode8 | 0x0f00;
+ goto reswitch;
+ break;
+
+ case 0x00: /* arith & logic */
+ case 0x01:
+ case 0x02:
+ case 0x03:
+ case 0x04:
+ case 0x05:
+ case 0x08:
+ case 0x09:
+ case 0x0a:
+ case 0x0b:
+ case 0x0c:
+ case 0x0d:
+ case 0x10:
+ case 0x11:
+ case 0x12:
+ case 0x13:
+ case 0x14:
+ case 0x15:
+ case 0x18:
+ case 0x19:
+ case 0x1a:
+ case 0x1b:
+ case 0x1c:
+ case 0x1d:
+ case 0x20:
+ case 0x21:
+ case 0x22:
+ case 0x23:
+ case 0x24:
+ case 0x25:
+ case 0x28:
+ case 0x29:
+ case 0x2a:
+ case 0x2b:
+ case 0x2c:
+ case 0x2d:
+ case 0x30:
+ case 0x31:
+ case 0x32:
+ case 0x33:
+ case 0x34:
+ case 0x35:
+ case 0x38:
+ case 0x39:
+ case 0x3a:
+ case 0x3b:
+ case 0x3c:
+ case 0x3d:
+ if (((opcode >> 3) & 7) != OP_CMPL)
+ {
+ if ((opcode & 1) == 0)
+ ir.ot = OT_BYTE;
+ else
+ ir.ot = ir.dflag + OT_WORD;
+
+ switch ((opcode >> 1) & 3)
+ {
+ case 0: /* OP Ev, Gv */
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.mod != 3)
+ {
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ else
+ {
+ ir.rm |= ir.rex_b;
+ if (ir.ot == OT_BYTE && !ir.regmap[X86_RECORD_R8_REGNUM])
+ ir.rm &= 0x3;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.rm);
+ }
+ break;
+ case 1: /* OP Gv, Ev */
+ if (i386_record_modrm (&ir))
+ return -1;
+ ir.reg |= rex_r;
+ if (ir.ot == OT_BYTE && !ir.regmap[X86_RECORD_R8_REGNUM])
+ ir.reg &= 0x3;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.reg);
+ break;
+ case 2: /* OP A, Iv */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REAX_REGNUM);
+ break;
+ }
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x80: /* GRP1 */
+ case 0x81:
+ case 0x82:
+ case 0x83:
+ if (i386_record_modrm (&ir))
+ return -1;
+
+ if (ir.reg != OP_CMPL)
+ {
+ if ((opcode & 1) == 0)
+ ir.ot = OT_BYTE;
+ else
+ ir.ot = ir.dflag + OT_WORD;
+
+ if (ir.mod != 3)
+ {
+ if (opcode == 0x83)
+ ir.rip_offset = 1;
+ else
+ ir.rip_offset = (ir.ot > OT_LONG) ? 4 : (1 << ir.ot);
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ else
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.rm | ir.rex_b);
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x40: /* inc */
+ case 0x41:
+ case 0x42:
+ case 0x43:
+ case 0x44:
+ case 0x45:
+ case 0x46:
+ case 0x47:
+
+ case 0x48: /* dec */
+ case 0x49:
+ case 0x4a:
+ case 0x4b:
+ case 0x4c:
+ case 0x4d:
+ case 0x4e:
+ case 0x4f:
+
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (opcode & 7);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0xf6: /* GRP3 */
+ case 0xf7:
+ if ((opcode & 1) == 0)
+ ir.ot = OT_BYTE;
+ else
+ ir.ot = ir.dflag + OT_WORD;
+ if (i386_record_modrm (&ir))
+ return -1;
+
+ if (ir.mod != 3 && ir.reg == 0)
+ ir.rip_offset = (ir.ot > OT_LONG) ? 4 : (1 << ir.ot);
+
+ switch (ir.reg)
+ {
+ case 0: /* test */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+ case 2: /* not */
+ case 3: /* neg */
+ if (ir.mod != 3)
+ {
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ else
+ {
+ ir.rm |= ir.rex_b;
+ if (ir.ot == OT_BYTE && !ir.regmap[X86_RECORD_R8_REGNUM])
+ ir.rm &= 0x3;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.rm);
+ }
+ if (ir.reg == 3) /* neg */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+ case 4: /* mul */
+ case 5: /* imul */
+ case 6: /* div */
+ case 7: /* idiv */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REAX_REGNUM);
+ if (ir.ot != OT_BYTE)
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REDX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+ default:
+ ir.addr -= 2;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ break;
+ }
+ break;
+
+ case 0xfe: /* GRP4 */
+ case 0xff: /* GRP5 */
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.reg >= 2 && opcode == 0xfe)
+ {
+ ir.addr -= 2;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ }
+ switch (ir.reg)
+ {
+ case 0: /* inc */
+ case 1: /* dec */
+ if ((opcode & 1) == 0)
+ ir.ot = OT_BYTE;
+ else
+ ir.ot = ir.dflag + OT_WORD;
+ if (ir.mod != 3)
+ {
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ else
+ {
+ ir.rm |= ir.rex_b;
+ if (ir.ot == OT_BYTE && !ir.regmap[X86_RECORD_R8_REGNUM])
+ ir.rm &= 0x3;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.rm);
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+ case 2: /* call */
+ if (ir.regmap[X86_RECORD_R8_REGNUM] && ir.dflag)
+ ir.dflag = 2;
+ if (i386_record_push (&ir, 1 << (ir.dflag + 1)))
+ return -1;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+ case 3: /* lcall */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_CS_REGNUM);
+ if (i386_record_push (&ir, 1 << (ir.dflag + 1)))
+ return -1;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+ case 4: /* jmp */
+ case 5: /* ljmp */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+ case 6: /* push */
+ if (ir.regmap[X86_RECORD_R8_REGNUM] && ir.dflag)
+ ir.dflag = 2;
+ if (i386_record_push (&ir, 1 << (ir.dflag + 1)))
+ return -1;
+ break;
+ default:
+ ir.addr -= 2;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ break;
+ }
+ break;
+
+ case 0x84: /* test */
+ case 0x85:
+ case 0xa8:
+ case 0xa9:
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x98: /* CWDE/CBW */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REAX_REGNUM);
+ break;
+
+ case 0x99: /* CDQ/CWD */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REAX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REDX_REGNUM);
+ break;
+
+ case 0x0faf: /* imul */
+ case 0x69:
+ case 0x6b:
+ ir.ot = ir.dflag + OT_WORD;
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (opcode == 0x69)
+ ir.rip_offset = (ir.ot > OT_LONG) ? 4 : (1 << ir.ot);
+ else if (opcode == 0x6b)
+ ir.rip_offset = 1;
+ ir.reg |= rex_r;
+ if (ir.ot == OT_BYTE && !ir.regmap[X86_RECORD_R8_REGNUM])
+ ir.reg &= 0x3;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.reg);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x0fc0: /* xadd */
+ case 0x0fc1:
+ if ((opcode & 1) == 0)
+ ir.ot = OT_BYTE;
+ else
+ ir.ot = ir.dflag + OT_WORD;
+ if (i386_record_modrm (&ir))
+ return -1;
+ ir.reg |= rex_r;
+ if (ir.mod == 3)
+ {
+ if (ir.ot == OT_BYTE && !ir.regmap[X86_RECORD_R8_REGNUM])
+ ir.reg &= 0x3;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.reg);
+ if (ir.ot == OT_BYTE && !ir.regmap[X86_RECORD_R8_REGNUM])
+ ir.rm &= 0x3;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.rm);
+ }
+ else
+ {
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ if (ir.ot == OT_BYTE && !ir.regmap[X86_RECORD_R8_REGNUM])
+ ir.reg &= 0x3;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.reg);
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x0fb0: /* cmpxchg */
+ case 0x0fb1:
+ if ((opcode & 1) == 0)
+ ir.ot = OT_BYTE;
+ else
+ ir.ot = ir.dflag + OT_WORD;
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.mod == 3)
+ {
+ ir.reg |= rex_r;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REAX_REGNUM);
+ if (ir.ot == OT_BYTE && !ir.regmap[X86_RECORD_R8_REGNUM])
+ ir.reg &= 0x3;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.reg);
+ }
+ else
+ {
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REAX_REGNUM);
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x0fc7: /* cmpxchg8b */
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.mod == 3)
+ {
+ ir.addr -= 2;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REAX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REDX_REGNUM);
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x50: /* push */
+ case 0x51:
+ case 0x52:
+ case 0x53:
+ case 0x54:
+ case 0x55:
+ case 0x56:
+ case 0x57:
+ case 0x68:
+ case 0x6a:
+ if (ir.regmap[X86_RECORD_R8_REGNUM] && ir.dflag)
+ ir.dflag = 2;
+ if (i386_record_push (&ir, 1 << (ir.dflag + 1)))
+ return -1;
+ break;
+
+ case 0x06: /* push es */
+ case 0x0e: /* push cs */
+ case 0x16: /* push ss */
+ case 0x1e: /* push ds */
+ if (ir.regmap[X86_RECORD_R8_REGNUM])
+ {
+ ir.addr -= 1;
+ goto no_support;
+ }
+ if (i386_record_push (&ir, 1 << (ir.dflag + 1)))
+ return -1;
+ break;
+
+ case 0x0fa0: /* push fs */
+ case 0x0fa8: /* push gs */
+ if (ir.regmap[X86_RECORD_R8_REGNUM])
+ {
+ ir.addr -= 2;
+ goto no_support;
+ }
+ if (i386_record_push (&ir, 1 << (ir.dflag + 1)))
+ return -1;
+ break;
+
+ case 0x60: /* pusha */
+ if (ir.regmap[X86_RECORD_R8_REGNUM])
+ {
+ ir.addr -= 1;
+ goto no_support;
+ }
+ if (i386_record_push (&ir, 1 << (ir.dflag + 4)))
+ return -1;
+ break;
+
+ case 0x58: /* pop */
+ case 0x59:
+ case 0x5a:
+ case 0x5b:
+ case 0x5c:
+ case 0x5d:
+ case 0x5e:
+ case 0x5f:
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RESP_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG ((opcode & 0x7) | ir.rex_b);
+ break;
+
+ case 0x61: /* popa */
+ if (ir.regmap[X86_RECORD_R8_REGNUM])
+ {
+ ir.addr -= 1;
+ goto no_support;
+ }
+ for (regnum = X86_RECORD_REAX_REGNUM;
+ regnum <= X86_RECORD_REDI_REGNUM;
+ regnum++)
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (regnum);
+ break;
+
+ case 0x8f: /* pop */
+ if (ir.regmap[X86_RECORD_R8_REGNUM])
+ ir.ot = ir.dflag ? OT_QUAD : OT_WORD;
+ else
+ ir.ot = ir.dflag + OT_WORD;
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.mod == 3)
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.rm | ir.rex_b);
+ else
+ {
+ ir.popl_esp_hack = 1 << ir.ot;
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RESP_REGNUM);
+ break;
+
+ case 0xc8: /* enter */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REBP_REGNUM);
+ if (ir.regmap[X86_RECORD_R8_REGNUM] && ir.dflag)
+ ir.dflag = 2;
+ if (i386_record_push (&ir, 1 << (ir.dflag + 1)))
+ return -1;
+ break;
+
+ case 0xc9: /* leave */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RESP_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REBP_REGNUM);
+ break;
+
+ case 0x07: /* pop es */
+ if (ir.regmap[X86_RECORD_R8_REGNUM])
+ {
+ ir.addr -= 1;
+ goto no_support;
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RESP_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_ES_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x17: /* pop ss */
+ if (ir.regmap[X86_RECORD_R8_REGNUM])
+ {
+ ir.addr -= 1;
+ goto no_support;
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RESP_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_SS_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x1f: /* pop ds */
+ if (ir.regmap[X86_RECORD_R8_REGNUM])
+ {
+ ir.addr -= 1;
+ goto no_support;
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RESP_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_DS_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x0fa1: /* pop fs */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RESP_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_FS_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x0fa9: /* pop gs */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RESP_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_GS_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x88: /* mov */
+ case 0x89:
+ case 0xc6:
+ case 0xc7:
+ if ((opcode & 1) == 0)
+ ir.ot = OT_BYTE;
+ else
+ ir.ot = ir.dflag + OT_WORD;
+
+ if (i386_record_modrm (&ir))
+ return -1;
+
+ if (ir.mod != 3)
+ {
+ if (opcode == 0xc6 || opcode == 0xc7)
+ ir.rip_offset = (ir.ot > OT_LONG) ? 4 : (1 << ir.ot);
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ else
+ {
+ if (opcode == 0xc6 || opcode == 0xc7)
+ ir.rm |= ir.rex_b;
+ if (ir.ot == OT_BYTE && !ir.regmap[X86_RECORD_R8_REGNUM])
+ ir.rm &= 0x3;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.rm);
+ }
+ break;
+
+ case 0x8a: /* mov */
+ case 0x8b:
+ if ((opcode & 1) == 0)
+ ir.ot = OT_BYTE;
+ else
+ ir.ot = ir.dflag + OT_WORD;
+ if (i386_record_modrm (&ir))
+ return -1;
+ ir.reg |= rex_r;
+ if (ir.ot == OT_BYTE && !ir.regmap[X86_RECORD_R8_REGNUM])
+ ir.reg &= 0x3;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.reg);
+ break;
+
+ case 0x8c: /* mov seg */
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.reg > 5)
+ {
+ ir.addr -= 2;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ }
+
+ if (ir.mod == 3)
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.rm);
+ else
+ {
+ ir.ot = OT_WORD;
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ break;
+
+ case 0x8e: /* mov seg */
+ if (i386_record_modrm (&ir))
+ return -1;
+ switch (ir.reg)
+ {
+ case 0:
+ regnum = X86_RECORD_ES_REGNUM;
+ break;
+ case 2:
+ regnum = X86_RECORD_SS_REGNUM;
+ break;
+ case 3:
+ regnum = X86_RECORD_DS_REGNUM;
+ break;
+ case 4:
+ regnum = X86_RECORD_FS_REGNUM;
+ break;
+ case 5:
+ regnum = X86_RECORD_GS_REGNUM;
+ break;
+ default:
+ ir.addr -= 2;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ break;
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (regnum);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x0fb6: /* movzbS */
+ case 0x0fb7: /* movzwS */
+ case 0x0fbe: /* movsbS */
+ case 0x0fbf: /* movswS */
+ if (i386_record_modrm (&ir))
+ return -1;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.reg | rex_r);
+ break;
+
+ case 0x8d: /* lea */
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.mod == 3)
+ {
+ ir.addr -= 2;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ }
+ ir.ot = ir.dflag;
+ ir.reg |= rex_r;
+ if (ir.ot == OT_BYTE && !ir.regmap[X86_RECORD_R8_REGNUM])
+ ir.reg &= 0x3;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.reg);
+ break;
+
+ case 0xa0: /* mov EAX */
+ case 0xa1:
+
+ case 0xd7: /* xlat */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REAX_REGNUM);
+ break;
+
+ case 0xa2: /* mov EAX */
+ case 0xa3:
+ if (ir.override >= 0)
+ {
+ if (record_full_memory_query)
+ {
+ if (yquery (_("\
+Process record ignores the memory change of instruction at address %s\n\
+because it can't get the value of the segment register.\n\
+Do you want to stop the program?"),
+ paddress (gdbarch, ir.orig_addr)))
+ return -1;
+ }
+ }
+ else
+ {
+ if ((opcode & 1) == 0)
+ ir.ot = OT_BYTE;
+ else
+ ir.ot = ir.dflag + OT_WORD;
+ if (ir.aflag == 2)
+ {
+ if (record_read_memory (gdbarch, ir.addr, buf, 8))
+ return -1;
+ ir.addr += 8;
+ addr = extract_unsigned_integer (buf, 8, byte_order);
+ }
+ else if (ir.aflag)
+ {
+ if (record_read_memory (gdbarch, ir.addr, buf, 4))
+ return -1;
+ ir.addr += 4;
+ addr = extract_unsigned_integer (buf, 4, byte_order);
+ }
+ else
+ {
+ if (record_read_memory (gdbarch, ir.addr, buf, 2))
+ return -1;
+ ir.addr += 2;
+ addr = extract_unsigned_integer (buf, 2, byte_order);
+ }
+ if (record_full_arch_list_add_mem (addr, 1 << ir.ot))
+ return -1;
+ }
+ break;
+
+ case 0xb0: /* mov R, Ib */
+ case 0xb1:
+ case 0xb2:
+ case 0xb3:
+ case 0xb4:
+ case 0xb5:
+ case 0xb6:
+ case 0xb7:
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG ((ir.regmap[X86_RECORD_R8_REGNUM])
+ ? ((opcode & 0x7) | ir.rex_b)
+ : ((opcode & 0x7) & 0x3));
+ break;
+
+ case 0xb8: /* mov R, Iv */
+ case 0xb9:
+ case 0xba:
+ case 0xbb:
+ case 0xbc:
+ case 0xbd:
+ case 0xbe:
+ case 0xbf:
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG ((opcode & 0x7) | ir.rex_b);
+ break;
+
+ case 0x91: /* xchg R, EAX */
+ case 0x92:
+ case 0x93:
+ case 0x94:
+ case 0x95:
+ case 0x96:
+ case 0x97:
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REAX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (opcode & 0x7);
+ break;
+
+ case 0x86: /* xchg Ev, Gv */
+ case 0x87:
+ if ((opcode & 1) == 0)
+ ir.ot = OT_BYTE;
+ else
+ ir.ot = ir.dflag + OT_WORD;
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.mod == 3)
+ {
+ ir.rm |= ir.rex_b;
+ if (ir.ot == OT_BYTE && !ir.regmap[X86_RECORD_R8_REGNUM])
+ ir.rm &= 0x3;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.rm);
+ }
+ else
+ {
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ ir.reg |= rex_r;
+ if (ir.ot == OT_BYTE && !ir.regmap[X86_RECORD_R8_REGNUM])
+ ir.reg &= 0x3;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.reg);
+ break;
+
+ case 0xc4: /* les Gv */
+ case 0xc5: /* lds Gv */
+ if (ir.regmap[X86_RECORD_R8_REGNUM])
+ {
+ ir.addr -= 1;
+ goto no_support;
+ }
+ /* FALLTHROUGH */
+ case 0x0fb2: /* lss Gv */
+ case 0x0fb4: /* lfs Gv */
+ case 0x0fb5: /* lgs Gv */
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.mod == 3)
+ {
+ if (opcode > 0xff)
+ ir.addr -= 3;
+ else
+ ir.addr -= 2;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ }
+ switch (opcode)
+ {
+ case 0xc4: /* les Gv */
+ regnum = X86_RECORD_ES_REGNUM;
+ break;
+ case 0xc5: /* lds Gv */
+ regnum = X86_RECORD_DS_REGNUM;
+ break;
+ case 0x0fb2: /* lss Gv */
+ regnum = X86_RECORD_SS_REGNUM;
+ break;
+ case 0x0fb4: /* lfs Gv */
+ regnum = X86_RECORD_FS_REGNUM;
+ break;
+ case 0x0fb5: /* lgs Gv */
+ regnum = X86_RECORD_GS_REGNUM;
+ break;
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (regnum);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.reg | rex_r);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0xc0: /* shifts */
+ case 0xc1:
+ case 0xd0:
+ case 0xd1:
+ case 0xd2:
+ case 0xd3:
+ if ((opcode & 1) == 0)
+ ir.ot = OT_BYTE;
+ else
+ ir.ot = ir.dflag + OT_WORD;
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.mod != 3 && (opcode == 0xd2 || opcode == 0xd3))
+ {
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ else
+ {
+ ir.rm |= ir.rex_b;
+ if (ir.ot == OT_BYTE && !ir.regmap[X86_RECORD_R8_REGNUM])
+ ir.rm &= 0x3;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.rm);
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x0fa4:
+ case 0x0fa5:
+ case 0x0fac:
+ case 0x0fad:
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.mod == 3)
+ {
+ if (record_full_arch_list_add_reg (ir.regcache, ir.rm))
+ return -1;
+ }
+ else
+ {
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ break;
+
+ case 0xd8: /* Floats. */
+ case 0xd9:
+ case 0xda:
+ case 0xdb:
+ case 0xdc:
+ case 0xdd:
+ case 0xde:
+ case 0xdf:
+ if (i386_record_modrm (&ir))
+ return -1;
+ ir.reg |= ((opcode & 7) << 3);
+ if (ir.mod != 3)
+ {
+ /* Memory. */
+ uint64_t addr64;
+
+ if (i386_record_lea_modrm_addr (&ir, &addr64))
+ return -1;
+ switch (ir.reg)
+ {
+ case 0x02:
+ case 0x12:
+ case 0x22:
+ case 0x32:
+ /* For fcom, ficom nothing to do. */
+ break;
+ case 0x03:
+ case 0x13:
+ case 0x23:
+ case 0x33:
+ /* For fcomp, ficomp pop FPU stack, store all. */
+ if (i386_record_floats (gdbarch, &ir, I386_SAVE_FPU_REGS))
+ return -1;
+ break;
+ case 0x00:
+ case 0x01:
+ case 0x04:
+ case 0x05:
+ case 0x06:
+ case 0x07:
+ case 0x10:
+ case 0x11:
+ case 0x14:
+ case 0x15:
+ case 0x16:
+ case 0x17:
+ case 0x20:
+ case 0x21:
+ case 0x24:
+ case 0x25:
+ case 0x26:
+ case 0x27:
+ case 0x30:
+ case 0x31:
+ case 0x34:
+ case 0x35:
+ case 0x36:
+ case 0x37:
+ /* For fadd, fmul, fsub, fsubr, fdiv, fdivr, fiadd, fimul,
+ fisub, fisubr, fidiv, fidivr, modR/M.reg is an extension
+ of code, always affects st(0) register. */
+ if (i386_record_floats (gdbarch, &ir, I387_ST0_REGNUM (tdep)))
+ return -1;
+ break;
+ case 0x08:
+ case 0x0a:
+ case 0x0b:
+ case 0x18:
+ case 0x19:
+ case 0x1a:
+ case 0x1b:
+ case 0x1d:
+ case 0x28:
+ case 0x29:
+ case 0x2a:
+ case 0x2b:
+ case 0x38:
+ case 0x39:
+ case 0x3a:
+ case 0x3b:
+ case 0x3c:
+ case 0x3d:
+ switch (ir.reg & 7)
+ {
+ case 0:
+ /* Handling fld, fild. */
+ if (i386_record_floats (gdbarch, &ir, I386_SAVE_FPU_REGS))
+ return -1;
+ break;
+ case 1:
+ switch (ir.reg >> 4)
+ {
+ case 0:
+ if (record_full_arch_list_add_mem (addr64, 4))
+ return -1;
+ break;
+ case 2:
+ if (record_full_arch_list_add_mem (addr64, 8))
+ return -1;
+ break;
+ case 3:
+ break;
+ default:
+ if (record_full_arch_list_add_mem (addr64, 2))
+ return -1;
+ break;
+ }
+ break;
+ default:
+ switch (ir.reg >> 4)
+ {
+ case 0:
+ if (record_full_arch_list_add_mem (addr64, 4))
+ return -1;
+ if (3 == (ir.reg & 7))
+ {
+ /* For fstp m32fp. */
+ if (i386_record_floats (gdbarch, &ir,
+ I386_SAVE_FPU_REGS))
+ return -1;
+ }
+ break;
+ case 1:
+ if (record_full_arch_list_add_mem (addr64, 4))
+ return -1;
+ if ((3 == (ir.reg & 7))
+ || (5 == (ir.reg & 7))
+ || (7 == (ir.reg & 7)))
+ {
+ /* For fstp insn. */
+ if (i386_record_floats (gdbarch, &ir,
+ I386_SAVE_FPU_REGS))
+ return -1;
+ }
+ break;
+ case 2:
+ if (record_full_arch_list_add_mem (addr64, 8))
+ return -1;
+ if (3 == (ir.reg & 7))
+ {
+ /* For fstp m64fp. */
+ if (i386_record_floats (gdbarch, &ir,
+ I386_SAVE_FPU_REGS))
+ return -1;
+ }
+ break;
+ case 3:
+ if ((3 <= (ir.reg & 7)) && (6 <= (ir.reg & 7)))
+ {
+ /* For fistp, fbld, fild, fbstp. */
+ if (i386_record_floats (gdbarch, &ir,
+ I386_SAVE_FPU_REGS))
+ return -1;
+ }
+ /* Fall through */
+ default:
+ if (record_full_arch_list_add_mem (addr64, 2))
+ return -1;
+ break;
+ }
+ break;
+ }
+ break;
+ case 0x0c:
+ /* Insn fldenv. */
+ if (i386_record_floats (gdbarch, &ir,
+ I386_SAVE_FPU_ENV_REG_STACK))
+ return -1;
+ break;
+ case 0x0d:
+ /* Insn fldcw. */
+ if (i386_record_floats (gdbarch, &ir, I387_FCTRL_REGNUM (tdep)))
+ return -1;
+ break;
+ case 0x2c:
+ /* Insn frstor. */
+ if (i386_record_floats (gdbarch, &ir,
+ I386_SAVE_FPU_ENV_REG_STACK))
+ return -1;
+ break;
+ case 0x0e:
+ if (ir.dflag)
+ {
+ if (record_full_arch_list_add_mem (addr64, 28))
+ return -1;
+ }
+ else
+ {
+ if (record_full_arch_list_add_mem (addr64, 14))
+ return -1;
+ }
+ break;
+ case 0x0f:
+ case 0x2f:
+ if (record_full_arch_list_add_mem (addr64, 2))
+ return -1;
+ /* Insn fstp, fbstp. */
+ if (i386_record_floats (gdbarch, &ir, I386_SAVE_FPU_REGS))
+ return -1;
+ break;
+ case 0x1f:
+ case 0x3e:
+ if (record_full_arch_list_add_mem (addr64, 10))
+ return -1;
+ break;
+ case 0x2e:
+ if (ir.dflag)
+ {
+ if (record_full_arch_list_add_mem (addr64, 28))
+ return -1;
+ addr64 += 28;
+ }
+ else
+ {
+ if (record_full_arch_list_add_mem (addr64, 14))
+ return -1;
+ addr64 += 14;
+ }
+ if (record_full_arch_list_add_mem (addr64, 80))
+ return -1;
+ /* Insn fsave. */
+ if (i386_record_floats (gdbarch, &ir,
+ I386_SAVE_FPU_ENV_REG_STACK))
+ return -1;
+ break;
+ case 0x3f:
+ if (record_full_arch_list_add_mem (addr64, 8))
+ return -1;
+ /* Insn fistp. */
+ if (i386_record_floats (gdbarch, &ir, I386_SAVE_FPU_REGS))
+ return -1;
+ break;
+ default:
+ ir.addr -= 2;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ break;
+ }
+ }
+ /* Opcode is an extension of modR/M byte. */
+ else
+ {
+ switch (opcode)
+ {
+ case 0xd8:
+ if (i386_record_floats (gdbarch, &ir, I387_ST0_REGNUM (tdep)))
+ return -1;
+ break;
+ case 0xd9:
+ if (0x0c == (ir.modrm >> 4))
+ {
+ if ((ir.modrm & 0x0f) <= 7)
+ {
+ if (i386_record_floats (gdbarch, &ir,
+ I386_SAVE_FPU_REGS))
+ return -1;
+ }
+ else
+ {
+ if (i386_record_floats (gdbarch, &ir,
+ I387_ST0_REGNUM (tdep)))
+ return -1;
+ /* If only st(0) is changing, then we have already
+ recorded. */
+ if ((ir.modrm & 0x0f) - 0x08)
+ {
+ if (i386_record_floats (gdbarch, &ir,
+ I387_ST0_REGNUM (tdep) +
+ ((ir.modrm & 0x0f) - 0x08)))
+ return -1;
+ }
+ }
+ }
+ else
+ {
+ switch (ir.modrm)
+ {
+ case 0xe0:
+ case 0xe1:
+ case 0xf0:
+ case 0xf5:
+ case 0xf8:
+ case 0xfa:
+ case 0xfc:
+ case 0xfe:
+ case 0xff:
+ if (i386_record_floats (gdbarch, &ir,
+ I387_ST0_REGNUM (tdep)))
+ return -1;
+ break;
+ case 0xf1:
+ case 0xf2:
+ case 0xf3:
+ case 0xf4:
+ case 0xf6:
+ case 0xf7:
+ case 0xe8:
+ case 0xe9:
+ case 0xea:
+ case 0xeb:
+ case 0xec:
+ case 0xed:
+ case 0xee:
+ case 0xf9:
+ case 0xfb:
+ if (i386_record_floats (gdbarch, &ir,
+ I386_SAVE_FPU_REGS))
+ return -1;
+ break;
+ case 0xfd:
+ if (i386_record_floats (gdbarch, &ir,
+ I387_ST0_REGNUM (tdep)))
+ return -1;
+ if (i386_record_floats (gdbarch, &ir,
+ I387_ST0_REGNUM (tdep) + 1))
+ return -1;
+ break;
+ }
+ }
+ break;
+ case 0xda:
+ if (0xe9 == ir.modrm)
+ {
+ if (i386_record_floats (gdbarch, &ir, I386_SAVE_FPU_REGS))
+ return -1;
+ }
+ else if ((0x0c == ir.modrm >> 4) || (0x0d == ir.modrm >> 4))
+ {
+ if (i386_record_floats (gdbarch, &ir,
+ I387_ST0_REGNUM (tdep)))
+ return -1;
+ if (((ir.modrm & 0x0f) > 0) && ((ir.modrm & 0x0f) <= 7))
+ {
+ if (i386_record_floats (gdbarch, &ir,
+ I387_ST0_REGNUM (tdep) +
+ (ir.modrm & 0x0f)))
+ return -1;
+ }
+ else if ((ir.modrm & 0x0f) - 0x08)
+ {
+ if (i386_record_floats (gdbarch, &ir,
+ I387_ST0_REGNUM (tdep) +
+ ((ir.modrm & 0x0f) - 0x08)))
+ return -1;
+ }
+ }
+ break;
+ case 0xdb:
+ if (0xe3 == ir.modrm)
+ {
+ if (i386_record_floats (gdbarch, &ir, I386_SAVE_FPU_ENV))
+ return -1;
+ }
+ else if ((0x0c == ir.modrm >> 4) || (0x0d == ir.modrm >> 4))
+ {
+ if (i386_record_floats (gdbarch, &ir,
+ I387_ST0_REGNUM (tdep)))
+ return -1;
+ if (((ir.modrm & 0x0f) > 0) && ((ir.modrm & 0x0f) <= 7))
+ {
+ if (i386_record_floats (gdbarch, &ir,
+ I387_ST0_REGNUM (tdep) +
+ (ir.modrm & 0x0f)))
+ return -1;
+ }
+ else if ((ir.modrm & 0x0f) - 0x08)
+ {
+ if (i386_record_floats (gdbarch, &ir,
+ I387_ST0_REGNUM (tdep) +
+ ((ir.modrm & 0x0f) - 0x08)))
+ return -1;
+ }
+ }
+ break;
+ case 0xdc:
+ if ((0x0c == ir.modrm >> 4)
+ || (0x0d == ir.modrm >> 4)
+ || (0x0f == ir.modrm >> 4))
+ {
+ if ((ir.modrm & 0x0f) <= 7)
+ {
+ if (i386_record_floats (gdbarch, &ir,
+ I387_ST0_REGNUM (tdep) +
+ (ir.modrm & 0x0f)))
+ return -1;
+ }
+ else
+ {
+ if (i386_record_floats (gdbarch, &ir,
+ I387_ST0_REGNUM (tdep) +
+ ((ir.modrm & 0x0f) - 0x08)))
+ return -1;
+ }
+ }
+ break;
+ case 0xdd:
+ if (0x0c == ir.modrm >> 4)
+ {
+ if (i386_record_floats (gdbarch, &ir,
+ I387_FTAG_REGNUM (tdep)))
+ return -1;
+ }
+ else if ((0x0d == ir.modrm >> 4) || (0x0e == ir.modrm >> 4))
+ {
+ if ((ir.modrm & 0x0f) <= 7)
+ {
+ if (i386_record_floats (gdbarch, &ir,
+ I387_ST0_REGNUM (tdep) +
+ (ir.modrm & 0x0f)))
+ return -1;
+ }
+ else
+ {
+ if (i386_record_floats (gdbarch, &ir,
+ I386_SAVE_FPU_REGS))
+ return -1;
+ }
+ }
+ break;
+ case 0xde:
+ if ((0x0c == ir.modrm >> 4)
+ || (0x0e == ir.modrm >> 4)
+ || (0x0f == ir.modrm >> 4)
+ || (0xd9 == ir.modrm))
+ {
+ if (i386_record_floats (gdbarch, &ir, I386_SAVE_FPU_REGS))
+ return -1;
+ }
+ break;
+ case 0xdf:
+ if (0xe0 == ir.modrm)
+ {
+ if (record_full_arch_list_add_reg (ir.regcache,
+ I386_EAX_REGNUM))
+ return -1;
+ }
+ else if ((0x0f == ir.modrm >> 4) || (0x0e == ir.modrm >> 4))
+ {
+ if (i386_record_floats (gdbarch, &ir, I386_SAVE_FPU_REGS))
+ return -1;
+ }
+ break;
+ }
+ }
+ break;
+ /* string ops */
+ case 0xa4: /* movsS */
+ case 0xa5:
+ case 0xaa: /* stosS */
+ case 0xab:
+ case 0x6c: /* insS */
+ case 0x6d:
+ regcache_raw_read_unsigned (ir.regcache,
+ ir.regmap[X86_RECORD_RECX_REGNUM],
+ &addr);
+ if (addr)
+ {
+ ULONGEST es, ds;
+
+ if ((opcode & 1) == 0)
+ ir.ot = OT_BYTE;
+ else
+ ir.ot = ir.dflag + OT_WORD;
+ regcache_raw_read_unsigned (ir.regcache,
+ ir.regmap[X86_RECORD_REDI_REGNUM],
+ &addr);
+
+ regcache_raw_read_unsigned (ir.regcache,
+ ir.regmap[X86_RECORD_ES_REGNUM],
+ &es);
+ regcache_raw_read_unsigned (ir.regcache,
+ ir.regmap[X86_RECORD_DS_REGNUM],
+ &ds);
+ if (ir.aflag && (es != ds))
+ {
+ /* addr += ((uint32_t) read_register (I386_ES_REGNUM)) << 4; */
+ if (record_full_memory_query)
+ {
+ if (yquery (_("\
+Process record ignores the memory change of instruction at address %s\n\
+because it can't get the value of the segment register.\n\
+Do you want to stop the program?"),
+ paddress (gdbarch, ir.orig_addr)))
+ return -1;
+ }
+ }
+ else
+ {
+ if (record_full_arch_list_add_mem (addr, 1 << ir.ot))
+ return -1;
+ }
+
+ if (prefixes & (PREFIX_REPZ | PREFIX_REPNZ))
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RECX_REGNUM);
+ if (opcode == 0xa4 || opcode == 0xa5)
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RESI_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REDI_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ }
+ break;
+
+ case 0xa6: /* cmpsS */
+ case 0xa7:
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REDI_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RESI_REGNUM);
+ if (prefixes & (PREFIX_REPZ | PREFIX_REPNZ))
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RECX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0xac: /* lodsS */
+ case 0xad:
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REAX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RESI_REGNUM);
+ if (prefixes & (PREFIX_REPZ | PREFIX_REPNZ))
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RECX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0xae: /* scasS */
+ case 0xaf:
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REDI_REGNUM);
+ if (prefixes & (PREFIX_REPZ | PREFIX_REPNZ))
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RECX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x6e: /* outsS */
+ case 0x6f:
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RESI_REGNUM);
+ if (prefixes & (PREFIX_REPZ | PREFIX_REPNZ))
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RECX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0xe4: /* port I/O */
+ case 0xe5:
+ case 0xec:
+ case 0xed:
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REAX_REGNUM);
+ break;
+
+ case 0xe6:
+ case 0xe7:
+ case 0xee:
+ case 0xef:
+ break;
+
+ /* control */
+ case 0xc2: /* ret im */
+ case 0xc3: /* ret */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RESP_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0xca: /* lret im */
+ case 0xcb: /* lret */
+ case 0xcf: /* iret */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_CS_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RESP_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0xe8: /* call im */
+ if (ir.regmap[X86_RECORD_R8_REGNUM] && ir.dflag)
+ ir.dflag = 2;
+ if (i386_record_push (&ir, 1 << (ir.dflag + 1)))
+ return -1;
+ break;
+
+ case 0x9a: /* lcall im */
+ if (ir.regmap[X86_RECORD_R8_REGNUM])
+ {
+ ir.addr -= 1;
+ goto no_support;
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_CS_REGNUM);
+ if (i386_record_push (&ir, 1 << (ir.dflag + 1)))
+ return -1;
+ break;
+
+ case 0xe9: /* jmp im */
+ case 0xea: /* ljmp im */
+ case 0xeb: /* jmp Jb */
+ case 0x70: /* jcc Jb */
+ case 0x71:
+ case 0x72:
+ case 0x73:
+ case 0x74:
+ case 0x75:
+ case 0x76:
+ case 0x77:
+ case 0x78:
+ case 0x79:
+ case 0x7a:
+ case 0x7b:
+ case 0x7c:
+ case 0x7d:
+ case 0x7e:
+ case 0x7f:
+ case 0x0f80: /* jcc Jv */
+ case 0x0f81:
+ case 0x0f82:
+ case 0x0f83:
+ case 0x0f84:
+ case 0x0f85:
+ case 0x0f86:
+ case 0x0f87:
+ case 0x0f88:
+ case 0x0f89:
+ case 0x0f8a:
+ case 0x0f8b:
+ case 0x0f8c:
+ case 0x0f8d:
+ case 0x0f8e:
+ case 0x0f8f:
+ break;
+
+ case 0x0f90: /* setcc Gv */
+ case 0x0f91:
+ case 0x0f92:
+ case 0x0f93:
+ case 0x0f94:
+ case 0x0f95:
+ case 0x0f96:
+ case 0x0f97:
+ case 0x0f98:
+ case 0x0f99:
+ case 0x0f9a:
+ case 0x0f9b:
+ case 0x0f9c:
+ case 0x0f9d:
+ case 0x0f9e:
+ case 0x0f9f:
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ ir.ot = OT_BYTE;
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.mod == 3)
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.rex_b ? (ir.rm | ir.rex_b)
+ : (ir.rm & 0x3));
+ else
+ {
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ break;
+
+ case 0x0f40: /* cmov Gv, Ev */
+ case 0x0f41:
+ case 0x0f42:
+ case 0x0f43:
+ case 0x0f44:
+ case 0x0f45:
+ case 0x0f46:
+ case 0x0f47:
+ case 0x0f48:
+ case 0x0f49:
+ case 0x0f4a:
+ case 0x0f4b:
+ case 0x0f4c:
+ case 0x0f4d:
+ case 0x0f4e:
+ case 0x0f4f:
+ if (i386_record_modrm (&ir))
+ return -1;
+ ir.reg |= rex_r;
+ if (ir.dflag == OT_BYTE)
+ ir.reg &= 0x3;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.reg);
+ break;
+
+ /* flags */
+ case 0x9c: /* pushf */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ if (ir.regmap[X86_RECORD_R8_REGNUM] && ir.dflag)
+ ir.dflag = 2;
+ if (i386_record_push (&ir, 1 << (ir.dflag + 1)))
+ return -1;
+ break;
+
+ case 0x9d: /* popf */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RESP_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x9e: /* sahf */
+ if (ir.regmap[X86_RECORD_R8_REGNUM])
+ {
+ ir.addr -= 1;
+ goto no_support;
+ }
+ /* FALLTHROUGH */
+ case 0xf5: /* cmc */
+ case 0xf8: /* clc */
+ case 0xf9: /* stc */
+ case 0xfc: /* cld */
+ case 0xfd: /* std */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x9f: /* lahf */
+ if (ir.regmap[X86_RECORD_R8_REGNUM])
+ {
+ ir.addr -= 1;
+ goto no_support;
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REAX_REGNUM);
+ break;
+
+ /* bit operations */
+ case 0x0fba: /* bt/bts/btr/btc Gv, im */
+ ir.ot = ir.dflag + OT_WORD;
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.reg < 4)
+ {
+ ir.addr -= 2;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ }
+ if (ir.reg != 4)
+ {
+ if (ir.mod == 3)
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.rm | ir.rex_b);
+ else
+ {
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x0fa3: /* bt Gv, Ev */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x0fab: /* bts */
+ case 0x0fb3: /* btr */
+ case 0x0fbb: /* btc */
+ ir.ot = ir.dflag + OT_WORD;
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.mod == 3)
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.rm | ir.rex_b);
+ else
+ {
+ uint64_t addr64;
+ if (i386_record_lea_modrm_addr (&ir, &addr64))
+ return -1;
+ regcache_raw_read_unsigned (ir.regcache,
+ ir.regmap[ir.reg | rex_r],
+ &addr);
+ switch (ir.dflag)
+ {
+ case 0:
+ addr64 += ((int16_t) addr >> 4) << 4;
+ break;
+ case 1:
+ addr64 += ((int32_t) addr >> 5) << 5;
+ break;
+ case 2:
+ addr64 += ((int64_t) addr >> 6) << 6;
+ break;
+ }
+ if (record_full_arch_list_add_mem (addr64, 1 << ir.ot))
+ return -1;
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x0fbc: /* bsf */
+ case 0x0fbd: /* bsr */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.reg | rex_r);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ /* bcd */
+ case 0x27: /* daa */
+ case 0x2f: /* das */
+ case 0x37: /* aaa */
+ case 0x3f: /* aas */
+ case 0xd4: /* aam */
+ case 0xd5: /* aad */
+ if (ir.regmap[X86_RECORD_R8_REGNUM])
+ {
+ ir.addr -= 1;
+ goto no_support;
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REAX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ /* misc */
+ case 0x90: /* nop */
+ if (prefixes & PREFIX_LOCK)
+ {
+ ir.addr -= 1;
+ goto no_support;
+ }
+ break;
+
+ case 0x9b: /* fwait */
+ if (record_read_memory (gdbarch, ir.addr, &opcode8, 1))
+ return -1;
+ opcode = (uint32_t) opcode8;
+ ir.addr++;
+ goto reswitch;
+ break;
+
+ /* XXX */
+ case 0xcc: /* int3 */
+ printf_unfiltered (_("Process record does not support instruction "
+ "int3.\n"));
+ ir.addr -= 1;
+ goto no_support;
+ break;
+
+ /* XXX */
+ case 0xcd: /* int */
+ {
+ int ret;
+ uint8_t interrupt;
+ if (record_read_memory (gdbarch, ir.addr, &interrupt, 1))
+ return -1;
+ ir.addr++;
+ if (interrupt != 0x80
+ || tdep->i386_intx80_record == NULL)
+ {
+ printf_unfiltered (_("Process record does not support "
+ "instruction int 0x%02x.\n"),
+ interrupt);
+ ir.addr -= 2;
+ goto no_support;
+ }
+ ret = tdep->i386_intx80_record (ir.regcache);
+ if (ret)
+ return ret;
+ }
+ break;
+
+ /* XXX */
+ case 0xce: /* into */
+ printf_unfiltered (_("Process record does not support "
+ "instruction into.\n"));
+ ir.addr -= 1;
+ goto no_support;
+ break;
+
+ case 0xfa: /* cli */
+ case 0xfb: /* sti */
+ break;
+
+ case 0x62: /* bound */
+ printf_unfiltered (_("Process record does not support "
+ "instruction bound.\n"));
+ ir.addr -= 1;
+ goto no_support;
+ break;
+
+ case 0x0fc8: /* bswap reg */
+ case 0x0fc9:
+ case 0x0fca:
+ case 0x0fcb:
+ case 0x0fcc:
+ case 0x0fcd:
+ case 0x0fce:
+ case 0x0fcf:
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG ((opcode & 7) | ir.rex_b);
+ break;
+
+ case 0xd6: /* salc */
+ if (ir.regmap[X86_RECORD_R8_REGNUM])
+ {
+ ir.addr -= 1;
+ goto no_support;
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REAX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0xe0: /* loopnz */
+ case 0xe1: /* loopz */
+ case 0xe2: /* loop */
+ case 0xe3: /* jecxz */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RECX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x0f30: /* wrmsr */
+ printf_unfiltered (_("Process record does not support "
+ "instruction wrmsr.\n"));
+ ir.addr -= 2;
+ goto no_support;
+ break;
+
+ case 0x0f32: /* rdmsr */
+ printf_unfiltered (_("Process record does not support "
+ "instruction rdmsr.\n"));
+ ir.addr -= 2;
+ goto no_support;
+ break;
+
+ case 0x0f31: /* rdtsc */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REAX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REDX_REGNUM);
+ break;
+
+ case 0x0f34: /* sysenter */
+ {
+ int ret;
+ if (ir.regmap[X86_RECORD_R8_REGNUM])
+ {
+ ir.addr -= 2;
+ goto no_support;
+ }
+ if (tdep->i386_sysenter_record == NULL)
+ {
+ printf_unfiltered (_("Process record does not support "
+ "instruction sysenter.\n"));
+ ir.addr -= 2;
+ goto no_support;
+ }
+ ret = tdep->i386_sysenter_record (ir.regcache);
+ if (ret)
+ return ret;
+ }
+ break;
+
+ case 0x0f35: /* sysexit */
+ printf_unfiltered (_("Process record does not support "
+ "instruction sysexit.\n"));
+ ir.addr -= 2;
+ goto no_support;
+ break;
+
+ case 0x0f05: /* syscall */
+ {
+ int ret;
+ if (tdep->i386_syscall_record == NULL)
+ {
+ printf_unfiltered (_("Process record does not support "
+ "instruction syscall.\n"));
+ ir.addr -= 2;
+ goto no_support;
+ }
+ ret = tdep->i386_syscall_record (ir.regcache);
+ if (ret)
+ return ret;
+ }
+ break;
+
+ case 0x0f07: /* sysret */
+ printf_unfiltered (_("Process record does not support "
+ "instruction sysret.\n"));
+ ir.addr -= 2;
+ goto no_support;
+ break;
+
+ case 0x0fa2: /* cpuid */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REAX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RECX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REDX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REBX_REGNUM);
+ break;
+
+ case 0xf4: /* hlt */
+ printf_unfiltered (_("Process record does not support "
+ "instruction hlt.\n"));
+ ir.addr -= 1;
+ goto no_support;
+ break;
+
+ case 0x0f00:
+ if (i386_record_modrm (&ir))
+ return -1;
+ switch (ir.reg)
+ {
+ case 0: /* sldt */
+ case 1: /* str */
+ if (ir.mod == 3)
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.rm | ir.rex_b);
+ else
+ {
+ ir.ot = OT_WORD;
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ break;
+ case 2: /* lldt */
+ case 3: /* ltr */
+ break;
+ case 4: /* verr */
+ case 5: /* verw */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+ default:
+ ir.addr -= 3;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ break;
+ }
+ break;
+
+ case 0x0f01:
+ if (i386_record_modrm (&ir))
+ return -1;
+ switch (ir.reg)
+ {
+ case 0: /* sgdt */
+ {
+ uint64_t addr64;
+
+ if (ir.mod == 3)
+ {
+ ir.addr -= 3;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ }
+ if (ir.override >= 0)
+ {
+ if (record_full_memory_query)
+ {
+ if (yquery (_("\
+Process record ignores the memory change of instruction at address %s\n\
+because it can't get the value of the segment register.\n\
+Do you want to stop the program?"),
+ paddress (gdbarch, ir.orig_addr)))
+ return -1;
+ }
+ }
+ else
+ {
+ if (i386_record_lea_modrm_addr (&ir, &addr64))
+ return -1;
+ if (record_full_arch_list_add_mem (addr64, 2))
+ return -1;
+ addr64 += 2;
+ if (ir.regmap[X86_RECORD_R8_REGNUM])
+ {
+ if (record_full_arch_list_add_mem (addr64, 8))
+ return -1;
+ }
+ else
+ {
+ if (record_full_arch_list_add_mem (addr64, 4))
+ return -1;
+ }
+ }
+ }
+ break;
+ case 1:
+ if (ir.mod == 3)
+ {
+ switch (ir.rm)
+ {
+ case 0: /* monitor */
+ break;
+ case 1: /* mwait */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+ default:
+ ir.addr -= 3;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ break;
+ }
+ }
+ else
+ {
+ /* sidt */
+ if (ir.override >= 0)
+ {
+ if (record_full_memory_query)
+ {
+ if (yquery (_("\
+Process record ignores the memory change of instruction at address %s\n\
+because it can't get the value of the segment register.\n\
+Do you want to stop the program?"),
+ paddress (gdbarch, ir.orig_addr)))
+ return -1;
+ }
+ }
+ else
+ {
+ uint64_t addr64;
+
+ if (i386_record_lea_modrm_addr (&ir, &addr64))
+ return -1;
+ if (record_full_arch_list_add_mem (addr64, 2))
+ return -1;
+ addr64 += 2;
+ if (ir.regmap[X86_RECORD_R8_REGNUM])
+ {
+ if (record_full_arch_list_add_mem (addr64, 8))
+ return -1;
+ }
+ else
+ {
+ if (record_full_arch_list_add_mem (addr64, 4))
+ return -1;
+ }
+ }
+ }
+ break;
+ case 2: /* lgdt */
+ if (ir.mod == 3)
+ {
+ /* xgetbv */
+ if (ir.rm == 0)
+ {
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REAX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REDX_REGNUM);
+ break;
+ }
+ /* xsetbv */
+ else if (ir.rm == 1)
+ break;
+ }
+ case 3: /* lidt */
+ if (ir.mod == 3)
+ {
+ ir.addr -= 3;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ }
+ break;
+ case 4: /* smsw */
+ if (ir.mod == 3)
+ {
+ if (record_full_arch_list_add_reg (ir.regcache, ir.rm | ir.rex_b))
+ return -1;
+ }
+ else
+ {
+ ir.ot = OT_WORD;
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+ case 6: /* lmsw */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+ case 7: /* invlpg */
+ if (ir.mod == 3)
+ {
+ if (ir.rm == 0 && ir.regmap[X86_RECORD_R8_REGNUM])
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_GS_REGNUM);
+ else
+ {
+ ir.addr -= 3;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ }
+ }
+ else
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+ default:
+ ir.addr -= 3;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ break;
+ }
+ break;
+
+ case 0x0f08: /* invd */
+ case 0x0f09: /* wbinvd */
+ break;
+
+ case 0x63: /* arpl */
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.mod == 3 || ir.regmap[X86_RECORD_R8_REGNUM])
+ {
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.regmap[X86_RECORD_R8_REGNUM]
+ ? (ir.reg | rex_r) : ir.rm);
+ }
+ else
+ {
+ ir.ot = ir.dflag ? OT_LONG : OT_WORD;
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ if (!ir.regmap[X86_RECORD_R8_REGNUM])
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x0f02: /* lar */
+ case 0x0f03: /* lsl */
+ if (i386_record_modrm (&ir))
+ return -1;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.reg | rex_r);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x0f18:
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.mod == 3 && ir.reg == 3)
+ {
+ ir.addr -= 3;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ }
+ break;
+
+ case 0x0f19:
+ case 0x0f1a:
+ case 0x0f1b:
+ case 0x0f1c:
+ case 0x0f1d:
+ case 0x0f1e:
+ case 0x0f1f:
+ /* nop (multi byte) */
+ break;
+
+ case 0x0f20: /* mov reg, crN */
+ case 0x0f22: /* mov crN, reg */
+ if (i386_record_modrm (&ir))
+ return -1;
+ if ((ir.modrm & 0xc0) != 0xc0)
+ {
+ ir.addr -= 3;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ }
+ switch (ir.reg)
+ {
+ case 0:
+ case 2:
+ case 3:
+ case 4:
+ case 8:
+ if (opcode & 2)
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ else
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.rm | ir.rex_b);
+ break;
+ default:
+ ir.addr -= 3;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ break;
+ }
+ break;
+
+ case 0x0f21: /* mov reg, drN */
+ case 0x0f23: /* mov drN, reg */
+ if (i386_record_modrm (&ir))
+ return -1;
+ if ((ir.modrm & 0xc0) != 0xc0 || ir.reg == 4
+ || ir.reg == 5 || ir.reg >= 8)
+ {
+ ir.addr -= 3;
+ opcode = opcode << 8 | ir.modrm;
+ goto no_support;
+ }
+ if (opcode & 2)
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ else
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.rm | ir.rex_b);
+ break;
+
+ case 0x0f06: /* clts */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ /* MMX 3DNow! SSE SSE2 SSE3 SSSE3 SSE4 */
+
+ case 0x0f0d: /* 3DNow! prefetch */
+ break;
+
+ case 0x0f0e: /* 3DNow! femms */
+ case 0x0f77: /* emms */
+ if (i386_fpc_regnum_p (gdbarch, I387_FTAG_REGNUM(tdep)))
+ goto no_support;
+ record_full_arch_list_add_reg (ir.regcache, I387_FTAG_REGNUM(tdep));
+ break;
+
+ case 0x0f0f: /* 3DNow! data */
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (record_read_memory (gdbarch, ir.addr, &opcode8, 1))
+ return -1;
+ ir.addr++;
+ switch (opcode8)
+ {
+ case 0x0c: /* 3DNow! pi2fw */
+ case 0x0d: /* 3DNow! pi2fd */
+ case 0x1c: /* 3DNow! pf2iw */
+ case 0x1d: /* 3DNow! pf2id */
+ case 0x8a: /* 3DNow! pfnacc */
+ case 0x8e: /* 3DNow! pfpnacc */
+ case 0x90: /* 3DNow! pfcmpge */
+ case 0x94: /* 3DNow! pfmin */
+ case 0x96: /* 3DNow! pfrcp */
+ case 0x97: /* 3DNow! pfrsqrt */
+ case 0x9a: /* 3DNow! pfsub */
+ case 0x9e: /* 3DNow! pfadd */
+ case 0xa0: /* 3DNow! pfcmpgt */
+ case 0xa4: /* 3DNow! pfmax */
+ case 0xa6: /* 3DNow! pfrcpit1 */
+ case 0xa7: /* 3DNow! pfrsqit1 */
+ case 0xaa: /* 3DNow! pfsubr */
+ case 0xae: /* 3DNow! pfacc */
+ case 0xb0: /* 3DNow! pfcmpeq */
+ case 0xb4: /* 3DNow! pfmul */
+ case 0xb6: /* 3DNow! pfrcpit2 */
+ case 0xb7: /* 3DNow! pmulhrw */
+ case 0xbb: /* 3DNow! pswapd */
+ case 0xbf: /* 3DNow! pavgusb */
+ if (!i386_mmx_regnum_p (gdbarch, I387_MM0_REGNUM (tdep) + ir.reg))
+ goto no_support_3dnow_data;
+ record_full_arch_list_add_reg (ir.regcache, ir.reg);
+ break;
+
+ default:
+no_support_3dnow_data:
+ opcode = (opcode << 8) | opcode8;
+ goto no_support;
+ break;
+ }
+ break;
+
+ case 0x0faa: /* rsm */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REAX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RECX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REDX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REBX_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RESP_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REBP_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_RESI_REGNUM);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REDI_REGNUM);
+ break;
+
+ case 0x0fae:
+ if (i386_record_modrm (&ir))
+ return -1;
+ switch(ir.reg)
+ {
+ case 0: /* fxsave */
+ {
+ uint64_t tmpu64;
+
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ if (i386_record_lea_modrm_addr (&ir, &tmpu64))
+ return -1;
+ if (record_full_arch_list_add_mem (tmpu64, 512))
+ return -1;
+ }
+ break;
+
+ case 1: /* fxrstor */
+ {
+ int i;
+
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+
+ for (i = I387_MM0_REGNUM (tdep);
+ i386_mmx_regnum_p (gdbarch, i); i++)
+ record_full_arch_list_add_reg (ir.regcache, i);
+
+ for (i = I387_XMM0_REGNUM (tdep);
+ i386_xmm_regnum_p (gdbarch, i); i++)
+ record_full_arch_list_add_reg (ir.regcache, i);
+
+ if (i386_mxcsr_regnum_p (gdbarch, I387_MXCSR_REGNUM(tdep)))
+ record_full_arch_list_add_reg (ir.regcache,
+ I387_MXCSR_REGNUM(tdep));
+
+ for (i = I387_ST0_REGNUM (tdep);
+ i386_fp_regnum_p (gdbarch, i); i++)
+ record_full_arch_list_add_reg (ir.regcache, i);
+
+ for (i = I387_FCTRL_REGNUM (tdep);
+ i386_fpc_regnum_p (gdbarch, i); i++)
+ record_full_arch_list_add_reg (ir.regcache, i);
+ }
+ break;
+
+ case 2: /* ldmxcsr */
+ if (!i386_mxcsr_regnum_p (gdbarch, I387_MXCSR_REGNUM(tdep)))
+ goto no_support;
+ record_full_arch_list_add_reg (ir.regcache, I387_MXCSR_REGNUM(tdep));
+ break;
+
+ case 3: /* stmxcsr */
+ ir.ot = OT_LONG;
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ break;
+
+ case 5: /* lfence */
+ case 6: /* mfence */
+ case 7: /* sfence clflush */
+ break;
+
+ default:
+ opcode = (opcode << 8) | ir.modrm;
+ goto no_support;
+ break;
+ }
+ break;
+
+ case 0x0fc3: /* movnti */
+ ir.ot = (ir.dflag == 2) ? OT_QUAD : OT_LONG;
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.mod == 3)
+ goto no_support;
+ ir.reg |= rex_r;
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ break;
+
+ /* Add prefix to opcode. */
+ case 0x0f10:
+ case 0x0f11:
+ case 0x0f12:
+ case 0x0f13:
+ case 0x0f14:
+ case 0x0f15:
+ case 0x0f16:
+ case 0x0f17:
+ case 0x0f28:
+ case 0x0f29:
+ case 0x0f2a:
+ case 0x0f2b:
+ case 0x0f2c:
+ case 0x0f2d:
+ case 0x0f2e:
+ case 0x0f2f:
+ case 0x0f38:
+ case 0x0f39:
+ case 0x0f3a:
+ case 0x0f50:
+ case 0x0f51:
+ case 0x0f52:
+ case 0x0f53:
+ case 0x0f54:
+ case 0x0f55:
+ case 0x0f56:
+ case 0x0f57:
+ case 0x0f58:
+ case 0x0f59:
+ case 0x0f5a:
+ case 0x0f5b:
+ case 0x0f5c:
+ case 0x0f5d:
+ case 0x0f5e:
+ case 0x0f5f:
+ case 0x0f60:
+ case 0x0f61:
+ case 0x0f62:
+ case 0x0f63:
+ case 0x0f64:
+ case 0x0f65:
+ case 0x0f66:
+ case 0x0f67:
+ case 0x0f68:
+ case 0x0f69:
+ case 0x0f6a:
+ case 0x0f6b:
+ case 0x0f6c:
+ case 0x0f6d:
+ case 0x0f6e:
+ case 0x0f6f:
+ case 0x0f70:
+ case 0x0f71:
+ case 0x0f72:
+ case 0x0f73:
+ case 0x0f74:
+ case 0x0f75:
+ case 0x0f76:
+ case 0x0f7c:
+ case 0x0f7d:
+ case 0x0f7e:
+ case 0x0f7f:
+ case 0x0fb8:
+ case 0x0fc2:
+ case 0x0fc4:
+ case 0x0fc5:
+ case 0x0fc6:
+ case 0x0fd0:
+ case 0x0fd1:
+ case 0x0fd2:
+ case 0x0fd3:
+ case 0x0fd4:
+ case 0x0fd5:
+ case 0x0fd6:
+ case 0x0fd7:
+ case 0x0fd8:
+ case 0x0fd9:
+ case 0x0fda:
+ case 0x0fdb:
+ case 0x0fdc:
+ case 0x0fdd:
+ case 0x0fde:
+ case 0x0fdf:
+ case 0x0fe0:
+ case 0x0fe1:
+ case 0x0fe2:
+ case 0x0fe3:
+ case 0x0fe4:
+ case 0x0fe5:
+ case 0x0fe6:
+ case 0x0fe7:
+ case 0x0fe8:
+ case 0x0fe9:
+ case 0x0fea:
+ case 0x0feb:
+ case 0x0fec:
+ case 0x0fed:
+ case 0x0fee:
+ case 0x0fef:
+ case 0x0ff0:
+ case 0x0ff1:
+ case 0x0ff2:
+ case 0x0ff3:
+ case 0x0ff4:
+ case 0x0ff5:
+ case 0x0ff6:
+ case 0x0ff7:
+ case 0x0ff8:
+ case 0x0ff9:
+ case 0x0ffa:
+ case 0x0ffb:
+ case 0x0ffc:
+ case 0x0ffd:
+ case 0x0ffe:
+ /* Mask out PREFIX_ADDR. */
+ switch ((prefixes & ~PREFIX_ADDR))
+ {
+ case PREFIX_REPNZ:
+ opcode |= 0xf20000;
+ break;
+ case PREFIX_DATA:
+ opcode |= 0x660000;
+ break;
+ case PREFIX_REPZ:
+ opcode |= 0xf30000;
+ break;
+ }
+reswitch_prefix_add:
+ switch (opcode)
+ {
+ case 0x0f38:
+ case 0x660f38:
+ case 0xf20f38:
+ case 0x0f3a:
+ case 0x660f3a:
+ if (record_read_memory (gdbarch, ir.addr, &opcode8, 1))
+ return -1;
+ ir.addr++;
+ opcode = (uint32_t) opcode8 | opcode << 8;
+ goto reswitch_prefix_add;
+ break;
+
+ case 0x0f10: /* movups */
+ case 0x660f10: /* movupd */
+ case 0xf30f10: /* movss */
+ case 0xf20f10: /* movsd */
+ case 0x0f12: /* movlps */
+ case 0x660f12: /* movlpd */
+ case 0xf30f12: /* movsldup */
+ case 0xf20f12: /* movddup */
+ case 0x0f14: /* unpcklps */
+ case 0x660f14: /* unpcklpd */
+ case 0x0f15: /* unpckhps */
+ case 0x660f15: /* unpckhpd */
+ case 0x0f16: /* movhps */
+ case 0x660f16: /* movhpd */
+ case 0xf30f16: /* movshdup */
+ case 0x0f28: /* movaps */
+ case 0x660f28: /* movapd */
+ case 0x0f2a: /* cvtpi2ps */
+ case 0x660f2a: /* cvtpi2pd */
+ case 0xf30f2a: /* cvtsi2ss */
+ case 0xf20f2a: /* cvtsi2sd */
+ case 0x0f2c: /* cvttps2pi */
+ case 0x660f2c: /* cvttpd2pi */
+ case 0x0f2d: /* cvtps2pi */
+ case 0x660f2d: /* cvtpd2pi */
+ case 0x660f3800: /* pshufb */
+ case 0x660f3801: /* phaddw */
+ case 0x660f3802: /* phaddd */
+ case 0x660f3803: /* phaddsw */
+ case 0x660f3804: /* pmaddubsw */
+ case 0x660f3805: /* phsubw */
+ case 0x660f3806: /* phsubd */
+ case 0x660f3807: /* phsubsw */
+ case 0x660f3808: /* psignb */
+ case 0x660f3809: /* psignw */
+ case 0x660f380a: /* psignd */
+ case 0x660f380b: /* pmulhrsw */
+ case 0x660f3810: /* pblendvb */
+ case 0x660f3814: /* blendvps */
+ case 0x660f3815: /* blendvpd */
+ case 0x660f381c: /* pabsb */
+ case 0x660f381d: /* pabsw */
+ case 0x660f381e: /* pabsd */
+ case 0x660f3820: /* pmovsxbw */
+ case 0x660f3821: /* pmovsxbd */
+ case 0x660f3822: /* pmovsxbq */
+ case 0x660f3823: /* pmovsxwd */
+ case 0x660f3824: /* pmovsxwq */
+ case 0x660f3825: /* pmovsxdq */
+ case 0x660f3828: /* pmuldq */
+ case 0x660f3829: /* pcmpeqq */
+ case 0x660f382a: /* movntdqa */
+ case 0x660f3a08: /* roundps */
+ case 0x660f3a09: /* roundpd */
+ case 0x660f3a0a: /* roundss */
+ case 0x660f3a0b: /* roundsd */
+ case 0x660f3a0c: /* blendps */
+ case 0x660f3a0d: /* blendpd */
+ case 0x660f3a0e: /* pblendw */
+ case 0x660f3a0f: /* palignr */
+ case 0x660f3a20: /* pinsrb */
+ case 0x660f3a21: /* insertps */
+ case 0x660f3a22: /* pinsrd pinsrq */
+ case 0x660f3a40: /* dpps */
+ case 0x660f3a41: /* dppd */
+ case 0x660f3a42: /* mpsadbw */
+ case 0x660f3a60: /* pcmpestrm */
+ case 0x660f3a61: /* pcmpestri */
+ case 0x660f3a62: /* pcmpistrm */
+ case 0x660f3a63: /* pcmpistri */
+ case 0x0f51: /* sqrtps */
+ case 0x660f51: /* sqrtpd */
+ case 0xf20f51: /* sqrtsd */
+ case 0xf30f51: /* sqrtss */
+ case 0x0f52: /* rsqrtps */
+ case 0xf30f52: /* rsqrtss */
+ case 0x0f53: /* rcpps */
+ case 0xf30f53: /* rcpss */
+ case 0x0f54: /* andps */
+ case 0x660f54: /* andpd */
+ case 0x0f55: /* andnps */
+ case 0x660f55: /* andnpd */
+ case 0x0f56: /* orps */
+ case 0x660f56: /* orpd */
+ case 0x0f57: /* xorps */
+ case 0x660f57: /* xorpd */
+ case 0x0f58: /* addps */
+ case 0x660f58: /* addpd */
+ case 0xf20f58: /* addsd */
+ case 0xf30f58: /* addss */
+ case 0x0f59: /* mulps */
+ case 0x660f59: /* mulpd */
+ case 0xf20f59: /* mulsd */
+ case 0xf30f59: /* mulss */
+ case 0x0f5a: /* cvtps2pd */
+ case 0x660f5a: /* cvtpd2ps */
+ case 0xf20f5a: /* cvtsd2ss */
+ case 0xf30f5a: /* cvtss2sd */
+ case 0x0f5b: /* cvtdq2ps */
+ case 0x660f5b: /* cvtps2dq */
+ case 0xf30f5b: /* cvttps2dq */
+ case 0x0f5c: /* subps */
+ case 0x660f5c: /* subpd */
+ case 0xf20f5c: /* subsd */
+ case 0xf30f5c: /* subss */
+ case 0x0f5d: /* minps */
+ case 0x660f5d: /* minpd */
+ case 0xf20f5d: /* minsd */
+ case 0xf30f5d: /* minss */
+ case 0x0f5e: /* divps */
+ case 0x660f5e: /* divpd */
+ case 0xf20f5e: /* divsd */
+ case 0xf30f5e: /* divss */
+ case 0x0f5f: /* maxps */
+ case 0x660f5f: /* maxpd */
+ case 0xf20f5f: /* maxsd */
+ case 0xf30f5f: /* maxss */
+ case 0x660f60: /* punpcklbw */
+ case 0x660f61: /* punpcklwd */
+ case 0x660f62: /* punpckldq */
+ case 0x660f63: /* packsswb */
+ case 0x660f64: /* pcmpgtb */
+ case 0x660f65: /* pcmpgtw */
+ case 0x660f66: /* pcmpgtd */
+ case 0x660f67: /* packuswb */
+ case 0x660f68: /* punpckhbw */
+ case 0x660f69: /* punpckhwd */
+ case 0x660f6a: /* punpckhdq */
+ case 0x660f6b: /* packssdw */
+ case 0x660f6c: /* punpcklqdq */
+ case 0x660f6d: /* punpckhqdq */
+ case 0x660f6e: /* movd */
+ case 0x660f6f: /* movdqa */
+ case 0xf30f6f: /* movdqu */
+ case 0x660f70: /* pshufd */
+ case 0xf20f70: /* pshuflw */
+ case 0xf30f70: /* pshufhw */
+ case 0x660f74: /* pcmpeqb */
+ case 0x660f75: /* pcmpeqw */
+ case 0x660f76: /* pcmpeqd */
+ case 0x660f7c: /* haddpd */
+ case 0xf20f7c: /* haddps */
+ case 0x660f7d: /* hsubpd */
+ case 0xf20f7d: /* hsubps */
+ case 0xf30f7e: /* movq */
+ case 0x0fc2: /* cmpps */
+ case 0x660fc2: /* cmppd */
+ case 0xf20fc2: /* cmpsd */
+ case 0xf30fc2: /* cmpss */
+ case 0x660fc4: /* pinsrw */
+ case 0x0fc6: /* shufps */
+ case 0x660fc6: /* shufpd */
+ case 0x660fd0: /* addsubpd */
+ case 0xf20fd0: /* addsubps */
+ case 0x660fd1: /* psrlw */
+ case 0x660fd2: /* psrld */
+ case 0x660fd3: /* psrlq */
+ case 0x660fd4: /* paddq */
+ case 0x660fd5: /* pmullw */
+ case 0xf30fd6: /* movq2dq */
+ case 0x660fd8: /* psubusb */
+ case 0x660fd9: /* psubusw */
+ case 0x660fda: /* pminub */
+ case 0x660fdb: /* pand */
+ case 0x660fdc: /* paddusb */
+ case 0x660fdd: /* paddusw */
+ case 0x660fde: /* pmaxub */
+ case 0x660fdf: /* pandn */
+ case 0x660fe0: /* pavgb */
+ case 0x660fe1: /* psraw */
+ case 0x660fe2: /* psrad */
+ case 0x660fe3: /* pavgw */
+ case 0x660fe4: /* pmulhuw */
+ case 0x660fe5: /* pmulhw */
+ case 0x660fe6: /* cvttpd2dq */
+ case 0xf20fe6: /* cvtpd2dq */
+ case 0xf30fe6: /* cvtdq2pd */
+ case 0x660fe8: /* psubsb */
+ case 0x660fe9: /* psubsw */
+ case 0x660fea: /* pminsw */
+ case 0x660feb: /* por */
+ case 0x660fec: /* paddsb */
+ case 0x660fed: /* paddsw */
+ case 0x660fee: /* pmaxsw */
+ case 0x660fef: /* pxor */
+ case 0xf20ff0: /* lddqu */
+ case 0x660ff1: /* psllw */
+ case 0x660ff2: /* pslld */
+ case 0x660ff3: /* psllq */
+ case 0x660ff4: /* pmuludq */
+ case 0x660ff5: /* pmaddwd */
+ case 0x660ff6: /* psadbw */
+ case 0x660ff8: /* psubb */
+ case 0x660ff9: /* psubw */
+ case 0x660ffa: /* psubd */
+ case 0x660ffb: /* psubq */
+ case 0x660ffc: /* paddb */
+ case 0x660ffd: /* paddw */
+ case 0x660ffe: /* paddd */
+ if (i386_record_modrm (&ir))
+ return -1;
+ ir.reg |= rex_r;
+ if (!i386_xmm_regnum_p (gdbarch, I387_XMM0_REGNUM (tdep) + ir.reg))
+ goto no_support;
+ record_full_arch_list_add_reg (ir.regcache,
+ I387_XMM0_REGNUM (tdep) + ir.reg);
+ if ((opcode & 0xfffffffc) == 0x660f3a60)
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x0f11: /* movups */
+ case 0x660f11: /* movupd */
+ case 0xf30f11: /* movss */
+ case 0xf20f11: /* movsd */
+ case 0x0f13: /* movlps */
+ case 0x660f13: /* movlpd */
+ case 0x0f17: /* movhps */
+ case 0x660f17: /* movhpd */
+ case 0x0f29: /* movaps */
+ case 0x660f29: /* movapd */
+ case 0x660f3a14: /* pextrb */
+ case 0x660f3a15: /* pextrw */
+ case 0x660f3a16: /* pextrd pextrq */
+ case 0x660f3a17: /* extractps */
+ case 0x660f7f: /* movdqa */
+ case 0xf30f7f: /* movdqu */
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.mod == 3)
+ {
+ if (opcode == 0x0f13 || opcode == 0x660f13
+ || opcode == 0x0f17 || opcode == 0x660f17)
+ goto no_support;
+ ir.rm |= ir.rex_b;
+ if (!i386_xmm_regnum_p (gdbarch,
+ I387_XMM0_REGNUM (tdep) + ir.rm))
+ goto no_support;
+ record_full_arch_list_add_reg (ir.regcache,
+ I387_XMM0_REGNUM (tdep) + ir.rm);
+ }
+ else
+ {
+ switch (opcode)
+ {
+ case 0x660f3a14:
+ ir.ot = OT_BYTE;
+ break;
+ case 0x660f3a15:
+ ir.ot = OT_WORD;
+ break;
+ case 0x660f3a16:
+ ir.ot = OT_LONG;
+ break;
+ case 0x660f3a17:
+ ir.ot = OT_QUAD;
+ break;
+ default:
+ ir.ot = OT_DQUAD;
+ break;
+ }
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ break;
+
+ case 0x0f2b: /* movntps */
+ case 0x660f2b: /* movntpd */
+ case 0x0fe7: /* movntq */
+ case 0x660fe7: /* movntdq */
+ if (ir.mod == 3)
+ goto no_support;
+ if (opcode == 0x0fe7)
+ ir.ot = OT_QUAD;
+ else
+ ir.ot = OT_DQUAD;
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ break;
+
+ case 0xf30f2c: /* cvttss2si */
+ case 0xf20f2c: /* cvttsd2si */
+ case 0xf30f2d: /* cvtss2si */
+ case 0xf20f2d: /* cvtsd2si */
+ case 0xf20f38f0: /* crc32 */
+ case 0xf20f38f1: /* crc32 */
+ case 0x0f50: /* movmskps */
+ case 0x660f50: /* movmskpd */
+ case 0x0fc5: /* pextrw */
+ case 0x660fc5: /* pextrw */
+ case 0x0fd7: /* pmovmskb */
+ case 0x660fd7: /* pmovmskb */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.reg | rex_r);
+ break;
+
+ case 0x0f3800: /* pshufb */
+ case 0x0f3801: /* phaddw */
+ case 0x0f3802: /* phaddd */
+ case 0x0f3803: /* phaddsw */
+ case 0x0f3804: /* pmaddubsw */
+ case 0x0f3805: /* phsubw */
+ case 0x0f3806: /* phsubd */
+ case 0x0f3807: /* phsubsw */
+ case 0x0f3808: /* psignb */
+ case 0x0f3809: /* psignw */
+ case 0x0f380a: /* psignd */
+ case 0x0f380b: /* pmulhrsw */
+ case 0x0f381c: /* pabsb */
+ case 0x0f381d: /* pabsw */
+ case 0x0f381e: /* pabsd */
+ case 0x0f382b: /* packusdw */
+ case 0x0f3830: /* pmovzxbw */
+ case 0x0f3831: /* pmovzxbd */
+ case 0x0f3832: /* pmovzxbq */
+ case 0x0f3833: /* pmovzxwd */
+ case 0x0f3834: /* pmovzxwq */
+ case 0x0f3835: /* pmovzxdq */
+ case 0x0f3837: /* pcmpgtq */
+ case 0x0f3838: /* pminsb */
+ case 0x0f3839: /* pminsd */
+ case 0x0f383a: /* pminuw */
+ case 0x0f383b: /* pminud */
+ case 0x0f383c: /* pmaxsb */
+ case 0x0f383d: /* pmaxsd */
+ case 0x0f383e: /* pmaxuw */
+ case 0x0f383f: /* pmaxud */
+ case 0x0f3840: /* pmulld */
+ case 0x0f3841: /* phminposuw */
+ case 0x0f3a0f: /* palignr */
+ case 0x0f60: /* punpcklbw */
+ case 0x0f61: /* punpcklwd */
+ case 0x0f62: /* punpckldq */
+ case 0x0f63: /* packsswb */
+ case 0x0f64: /* pcmpgtb */
+ case 0x0f65: /* pcmpgtw */
+ case 0x0f66: /* pcmpgtd */
+ case 0x0f67: /* packuswb */
+ case 0x0f68: /* punpckhbw */
+ case 0x0f69: /* punpckhwd */
+ case 0x0f6a: /* punpckhdq */
+ case 0x0f6b: /* packssdw */
+ case 0x0f6e: /* movd */
+ case 0x0f6f: /* movq */
+ case 0x0f70: /* pshufw */
+ case 0x0f74: /* pcmpeqb */
+ case 0x0f75: /* pcmpeqw */
+ case 0x0f76: /* pcmpeqd */
+ case 0x0fc4: /* pinsrw */
+ case 0x0fd1: /* psrlw */
+ case 0x0fd2: /* psrld */
+ case 0x0fd3: /* psrlq */
+ case 0x0fd4: /* paddq */
+ case 0x0fd5: /* pmullw */
+ case 0xf20fd6: /* movdq2q */
+ case 0x0fd8: /* psubusb */
+ case 0x0fd9: /* psubusw */
+ case 0x0fda: /* pminub */
+ case 0x0fdb: /* pand */
+ case 0x0fdc: /* paddusb */
+ case 0x0fdd: /* paddusw */
+ case 0x0fde: /* pmaxub */
+ case 0x0fdf: /* pandn */
+ case 0x0fe0: /* pavgb */
+ case 0x0fe1: /* psraw */
+ case 0x0fe2: /* psrad */
+ case 0x0fe3: /* pavgw */
+ case 0x0fe4: /* pmulhuw */
+ case 0x0fe5: /* pmulhw */
+ case 0x0fe8: /* psubsb */
+ case 0x0fe9: /* psubsw */
+ case 0x0fea: /* pminsw */
+ case 0x0feb: /* por */
+ case 0x0fec: /* paddsb */
+ case 0x0fed: /* paddsw */
+ case 0x0fee: /* pmaxsw */
+ case 0x0fef: /* pxor */
+ case 0x0ff1: /* psllw */
+ case 0x0ff2: /* pslld */
+ case 0x0ff3: /* psllq */
+ case 0x0ff4: /* pmuludq */
+ case 0x0ff5: /* pmaddwd */
+ case 0x0ff6: /* psadbw */
+ case 0x0ff8: /* psubb */
+ case 0x0ff9: /* psubw */
+ case 0x0ffa: /* psubd */
+ case 0x0ffb: /* psubq */
+ case 0x0ffc: /* paddb */
+ case 0x0ffd: /* paddw */
+ case 0x0ffe: /* paddd */
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (!i386_mmx_regnum_p (gdbarch, I387_MM0_REGNUM (tdep) + ir.reg))
+ goto no_support;
+ record_full_arch_list_add_reg (ir.regcache,
+ I387_MM0_REGNUM (tdep) + ir.reg);
+ break;
+
+ case 0x0f71: /* psllw */
+ case 0x0f72: /* pslld */
+ case 0x0f73: /* psllq */
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (!i386_mmx_regnum_p (gdbarch, I387_MM0_REGNUM (tdep) + ir.rm))
+ goto no_support;
+ record_full_arch_list_add_reg (ir.regcache,
+ I387_MM0_REGNUM (tdep) + ir.rm);
+ break;
+
+ case 0x660f71: /* psllw */
+ case 0x660f72: /* pslld */
+ case 0x660f73: /* psllq */
+ if (i386_record_modrm (&ir))
+ return -1;
+ ir.rm |= ir.rex_b;
+ if (!i386_xmm_regnum_p (gdbarch, I387_XMM0_REGNUM (tdep) + ir.rm))
+ goto no_support;
+ record_full_arch_list_add_reg (ir.regcache,
+ I387_XMM0_REGNUM (tdep) + ir.rm);
+ break;
+
+ case 0x0f7e: /* movd */
+ case 0x660f7e: /* movd */
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.mod == 3)
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.rm | ir.rex_b);
+ else
+ {
+ if (ir.dflag == 2)
+ ir.ot = OT_QUAD;
+ else
+ ir.ot = OT_LONG;
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ break;
+
+ case 0x0f7f: /* movq */
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.mod == 3)
+ {
+ if (!i386_mmx_regnum_p (gdbarch, I387_MM0_REGNUM (tdep) + ir.rm))
+ goto no_support;
+ record_full_arch_list_add_reg (ir.regcache,
+ I387_MM0_REGNUM (tdep) + ir.rm);
+ }
+ else
+ {
+ ir.ot = OT_QUAD;
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ break;
+
+ case 0xf30fb8: /* popcnt */
+ if (i386_record_modrm (&ir))
+ return -1;
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (ir.reg);
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x660fd6: /* movq */
+ if (i386_record_modrm (&ir))
+ return -1;
+ if (ir.mod == 3)
+ {
+ ir.rm |= ir.rex_b;
+ if (!i386_xmm_regnum_p (gdbarch,
+ I387_XMM0_REGNUM (tdep) + ir.rm))
+ goto no_support;
+ record_full_arch_list_add_reg (ir.regcache,
+ I387_XMM0_REGNUM (tdep) + ir.rm);
+ }
+ else
+ {
+ ir.ot = OT_QUAD;
+ if (i386_record_lea_modrm (&ir))
+ return -1;
+ }
+ break;
+
+ case 0x660f3817: /* ptest */
+ case 0x0f2e: /* ucomiss */
+ case 0x660f2e: /* ucomisd */
+ case 0x0f2f: /* comiss */
+ case 0x660f2f: /* comisd */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_EFLAGS_REGNUM);
+ break;
+
+ case 0x0ff7: /* maskmovq */
+ regcache_raw_read_unsigned (ir.regcache,
+ ir.regmap[X86_RECORD_REDI_REGNUM],
+ &addr);
+ if (record_full_arch_list_add_mem (addr, 64))
+ return -1;
+ break;
+
+ case 0x660ff7: /* maskmovdqu */
+ regcache_raw_read_unsigned (ir.regcache,
+ ir.regmap[X86_RECORD_REDI_REGNUM],
+ &addr);
+ if (record_full_arch_list_add_mem (addr, 128))
+ return -1;
+ break;
+
+ default:
+ goto no_support;
+ break;
+ }
+ break;
+
+ default:
+ goto no_support;
+ break;
+ }
+
+ /* In the future, maybe still need to deal with need_dasm. */
+ I386_RECORD_FULL_ARCH_LIST_ADD_REG (X86_RECORD_REIP_REGNUM);
+ if (record_full_arch_list_add_end ())
+ return -1;
+
+ return 0;
+
+ no_support:
+ printf_unfiltered (_("Process record does not support instruction 0x%02x "
+ "at address %s.\n"),
+ (unsigned int) (opcode),
+ paddress (gdbarch, ir.orig_addr));
+ return -1;
+}
+
+static const int i386_record_regmap[] =