2 * This file is part of the Palacios Virtual Machine Monitor developed
3 * by the V3VEE Project with funding from the United States National
4 * Science Foundation and the Department of Energy.
6 * The V3VEE Project is a joint project between Northwestern University
7 * and the University of New Mexico. You can find out more at
10 * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu>
11 * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org>
12 * All rights reserved.
14 * Author: Jack Lange <jarusl@cs.northwestern.edu>
16 * This is free software. You are permitted to use,
17 * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
20 #ifdef __DECODER_TEST__
21 #include "vmm_decoder.h"
23 #include <xed/xed-interface.h>
29 #include <palacios/vmm_decoder.h>
30 #include <palacios/vmm_xed.h>
31 #include <xed/xed-interface.h>
32 #include <palacios/vm_guest.h>
33 #include <palacios/vmm.h>
38 #ifndef CONFIG_DEBUG_XED
40 #define PrintDebug(fmt, args...)
46 static uint_t tables_inited = 0;
49 #define GPR_REGISTER 0
50 #define SEGMENT_REGISTER 1
51 #define CTRL_REGISTER 2
52 #define DEBUG_REGISTER 3
56 /* Disgusting mask hack...
57 I can't think right now, so we'll do it this way...
59 static const ullong_t mask_1 = 0x00000000000000ffLL;
60 static const ullong_t mask_2 = 0x000000000000ffffLL;
61 static const ullong_t mask_4 = 0x00000000ffffffffLL;
62 static const ullong_t mask_8 = 0xffffffffffffffffLL;
65 #define MASK(val, length) ({ \
66 ullong_t mask = 0x0LL; \
84 struct memory_operand {
92 uint_t displacement_size;
93 ullong_t displacement;
99 static v3_op_type_t get_opcode(xed_iform_enum_t iform);
101 static int xed_reg_to_v3_reg(struct guest_info * info, xed_reg_enum_t xed_reg, addr_t * v3_reg, uint_t * reg_len);
102 static int get_memory_operand(struct guest_info * info, xed_decoded_inst_t * xed_instr, uint_t index, struct x86_operand * operand);
104 static int set_decoder_mode(struct guest_info * info, xed_state_t * state) {
105 switch (v3_get_vm_cpu_mode(info)) {
107 if (state->mmode != XED_MACHINE_MODE_LEGACY_16) {
108 xed_state_init(state,
109 XED_MACHINE_MODE_LEGACY_16,
110 XED_ADDRESS_WIDTH_16b,
111 XED_ADDRESS_WIDTH_16b);
116 if (state->mmode != XED_MACHINE_MODE_LEGACY_32) {
117 xed_state_init(state,
118 XED_MACHINE_MODE_LEGACY_32,
119 XED_ADDRESS_WIDTH_32b,
120 XED_ADDRESS_WIDTH_32b);
124 if (state->mmode != XED_MACHINE_MODE_LONG_COMPAT_32) {
125 xed_state_init(state,
126 XED_MACHINE_MODE_LONG_COMPAT_32,
127 XED_ADDRESS_WIDTH_32b,
128 XED_ADDRESS_WIDTH_32b);
132 if (state->mmode != XED_MACHINE_MODE_LONG_64) {
133 PrintDebug("Setting decoder to long mode\n");
134 // state->mmode = XED_MACHINE_MODE_LONG_64;
135 //xed_state_set_machine_mode(state, XED_MACHINE_MODE_LONG_64);
136 xed_state_init(state,
137 XED_MACHINE_MODE_LONG_64,
138 XED_ADDRESS_WIDTH_64b,
139 XED_ADDRESS_WIDTH_64b);
143 PrintError("Unsupported CPU mode: %d\n", info->cpu_mode);
150 static int is_flags_reg(xed_reg_enum_t xed_reg) {
162 int v3_init_decoder(struct guest_info * info) {
163 // Global library initialization, only do it once
164 if (tables_inited == 0) {
169 xed_state_t * decoder_state = (xed_state_t *)V3_Malloc(sizeof(xed_state_t));
170 xed_state_zero(decoder_state);
171 xed_state_init(decoder_state,
172 XED_MACHINE_MODE_LEGACY_32,
173 XED_ADDRESS_WIDTH_32b,
174 XED_ADDRESS_WIDTH_32b);
176 info->decoder_state = decoder_state;
183 int v3_basic_mem_decode(struct guest_info * info, addr_t instr_ptr, struct basic_instr_info * instr_info) {
184 xed_decoded_inst_t xed_instr;
185 xed_error_enum_t xed_error;
188 if (set_decoder_mode(info, info->decoder_state) == -1) {
189 PrintError("Could not set decoder mode\n");
194 xed_decoded_inst_zero_set_mode(&xed_instr, info->decoder_state);
196 xed_error = xed_decode(&xed_instr,
197 REINTERPRET_CAST(const xed_uint8_t *, instr_ptr),
198 XED_MAX_INSTRUCTION_BYTES);
200 if (xed_error != XED_ERROR_NONE) {
201 PrintError("Xed error: %s\n", xed_error_enum_t2str(xed_error));
205 instr_info->instr_length = xed_decoded_inst_get_length(&xed_instr);
208 if (xed_decoded_inst_number_of_memory_operands(&xed_instr) == 0) {
209 PrintError("Tried to decode memory operation with no memory operands\n");
213 instr_info->op_size = xed_decoded_inst_get_memory_operand_length(&xed_instr, 0);
216 xed_category_enum_t cat = xed_decoded_inst_get_category(&xed_instr);
217 if (cat == XED_CATEGORY_STRINGOP) {
218 instr_info->str_op = 1;
220 instr_info->str_op = 0;
223 xed_operand_values_t * operands = xed_decoded_inst_operands(&xed_instr);
224 if (xed_operand_values_has_real_rep(operands)) {
225 instr_info->has_rep = 1;
227 instr_info->has_rep = 0;
234 static int decode_string_op(struct guest_info * info,
235 xed_decoded_inst_t * xed_instr, const xed_inst_t * xi,
236 struct x86_instr * instr) {
238 PrintDebug("String operation\n");
240 if (instr->op_type == V3_OP_MOVS) {
241 instr->num_operands = 2;
243 if (get_memory_operand(info, xed_instr, 0, &(instr->dst_operand)) == -1) {
244 PrintError("Could not get Destination memory operand\n");
248 if (get_memory_operand(info, xed_instr, 1, &(instr->src_operand)) == -1) {
249 PrintError("Could not get Source memory operand\n");
253 if (instr->prefixes.rep == 1) {
255 uint_t reg_length = 0;
257 xed_reg_to_v3_reg(info, xed_decoded_inst_get_reg(xed_instr, XED_OPERAND_REG0), ®_addr, ®_length);
258 instr->str_op_length = MASK(*(addr_t *)reg_addr, reg_length);
260 instr->str_op_length = 1;
263 } else if (instr->op_type == V3_OP_STOS) {
264 instr->num_operands = 2;
266 if (get_memory_operand(info, xed_instr, 0, &(instr->dst_operand)) == -1) {
267 PrintError("Could not get Destination memory operand\n");
271 // STOS reads from rax
272 xed_reg_to_v3_reg(info, xed_decoded_inst_get_reg(xed_instr, XED_OPERAND_REG0),
273 &(instr->src_operand.operand),
274 &(instr->src_operand.size));
275 instr->src_operand.type = REG_OPERAND;
277 if (instr->prefixes.rep == 1) {
279 uint_t reg_length = 0;
281 xed_reg_to_v3_reg(info, xed_decoded_inst_get_reg(xed_instr, XED_OPERAND_REG1), ®_addr, ®_length);
282 instr->str_op_length = MASK(*(addr_t *)reg_addr, reg_length);
284 instr->str_op_length = 1;
288 PrintError("Unhandled String OP\n");
297 int v3_disasm(struct guest_info * info, void *instr_ptr, addr_t * rip, int mark) {
301 xed_decoded_inst_t xed_instr;
302 xed_error_enum_t xed_error;
304 /* disassemble the specified instruction */
305 if (set_decoder_mode(info, info->decoder_state) == -1) {
306 PrintError("Could not set decoder mode\n");
310 xed_decoded_inst_zero_set_mode(&xed_instr, info->decoder_state);
312 xed_error = xed_decode(&xed_instr,
313 REINTERPRET_CAST(const xed_uint8_t *, instr_ptr),
314 XED_MAX_INSTRUCTION_BYTES);
316 if (xed_error != XED_ERROR_NONE) {
317 PrintError("Xed error: %s\n", xed_error_enum_t2str(xed_error));
321 /* obtain string representation in AT&T syntax */
322 if (!xed_format_att(&xed_instr, buffer, sizeof(buffer), *rip)) {
323 PrintError("Xed error: cannot disaaemble\n");
327 /* print address, opcode bytes and the disassembled instruction */
328 length = xed_decoded_inst_get_length(&xed_instr);
329 V3_Print("0x%p %c ", (void *) *rip, mark ? '*' : ' ');
330 for (i = 0; i < length; i++) {
331 unsigned char b = ((unsigned char *) instr_ptr)[i];
332 V3_Print("%x%x ", b >> 4, b & 0xf);
337 V3_Print("%s\n", buffer);
339 /* move on to next instruction */
346 int v3_decode(struct guest_info * info, addr_t instr_ptr, struct x86_instr * instr) {
347 xed_decoded_inst_t xed_instr;
348 xed_error_enum_t xed_error;
351 v3_get_prefixes((uchar_t *)instr_ptr, &(instr->prefixes));
353 if (set_decoder_mode(info, info->decoder_state) == -1) {
354 PrintError("Could not set decoder mode\n");
358 xed_decoded_inst_zero_set_mode(&xed_instr, info->decoder_state);
360 xed_error = xed_decode(&xed_instr,
361 REINTERPRET_CAST(const xed_uint8_t *, instr_ptr),
362 XED_MAX_INSTRUCTION_BYTES);
365 if (xed_error != XED_ERROR_NONE) {
366 PrintError("Xed error: %s\n", xed_error_enum_t2str(xed_error));
370 const xed_inst_t * xi = xed_decoded_inst_inst(&xed_instr);
372 instr->instr_length = xed_decoded_inst_get_length(&xed_instr);
375 xed_iform_enum_t iform = xed_decoded_inst_get_iform_enum(&xed_instr);
377 #ifdef CONFIG_DEBUG_XED
378 xed_iclass_enum_t iclass = xed_decoded_inst_get_iclass(&xed_instr);
380 PrintDebug("iform=%s, iclass=%s\n", xed_iform_enum_t2str(iform), xed_iclass_enum_t2str(iclass));
384 if ((instr->op_type = get_opcode(iform)) == V3_INVALID_OP) {
385 PrintError("Could not get opcode. (iform=%s)\n", xed_iform_enum_t2str(iform));
390 // We special case the string operations...
391 if (xed_decoded_inst_get_category(&xed_instr) == XED_CATEGORY_STRINGOP) {
392 instr->is_str_op = 1;
393 return decode_string_op(info, &xed_instr, xi, instr);
395 instr->is_str_op = 0;
396 instr->str_op_length = 0;
399 instr->num_operands = xed_decoded_inst_noperands(&xed_instr);
402 if (instr->num_operands > 3) {
403 PrintDebug("Special Case Not Handled (more than 3 operands) (iform=%s)\n", xed_iform_enum_t2str(iform)
406 } else if (instr->num_operands == 3) {
407 const xed_operand_t * op = xed_inst_operand(xi, 2);
408 xed_operand_enum_t op_enum = xed_operand_name(op);
410 if ((!xed_operand_is_register(op_enum)) ||
411 (!is_flags_reg(xed_decoded_inst_get_reg(&xed_instr, op_enum)))) {
413 PrintError("Special Case not handled (iform=%s)\n", xed_iform_enum_t2str(iform));
419 //PrintDebug("Number of operands: %d\n", instr->num_operands);
420 //PrintDebug("INSTR length: %d\n", instr->instr_length);
423 if (instr->num_operands >= 1) {
424 const xed_operand_t * op = xed_inst_operand(xi, 0);
425 xed_operand_enum_t op_enum = xed_operand_name(op);
427 struct x86_operand * v3_op = NULL;
430 if (xed_operand_written(op)) {
431 v3_op = &(instr->dst_operand);
433 v3_op = &(instr->src_operand);
437 v3_op = &(instr->dst_operand);
439 if (xed_operand_is_register(op_enum)) {
440 xed_reg_enum_t xed_reg = xed_decoded_inst_get_reg(&xed_instr, op_enum);
441 int v3_reg_type = xed_reg_to_v3_reg(info,
446 if (v3_reg_type == -1) {
447 PrintError("First operand is an Unhandled Operand: %s\n", xed_reg_enum_t2str(xed_reg));
448 v3_op->type = INVALID_OPERAND;
450 } else if (v3_reg_type == SEGMENT_REGISTER) {
451 struct v3_segment * seg_reg = (struct v3_segment *)(v3_op->operand);
452 v3_op->operand = (addr_t)&(seg_reg->selector);
455 v3_op->type = REG_OPERAND;
460 case XED_OPERAND_MEM0:
462 PrintDebug("Memory operand (1)\n");
463 if (get_memory_operand(info, &xed_instr, 0, v3_op) == -1) {
464 PrintError("Could not get first memory operand\n");
470 case XED_OPERAND_MEM1:
471 case XED_OPERAND_IMM1:
473 PrintError("Illegal Operand Order\n");
477 case XED_OPERAND_IMM0:
478 case XED_OPERAND_AGEN:
479 case XED_OPERAND_PTR:
480 case XED_OPERAND_RELBR:
482 PrintError("Unhandled Operand Type\n");
488 // set second operand
489 if (instr->num_operands >= 2) {
490 const xed_operand_t * op = xed_inst_operand(xi, 1);
491 // xed_operand_type_enum_t op_type = xed_operand_type(op);
492 xed_operand_enum_t op_enum = xed_operand_name(op);
494 struct x86_operand * v3_op;
497 if (xed_operand_written(op)) {
498 v3_op = &(instr->dst_operand);
500 v3_op = &(instr->src_operand);
503 v3_op = &(instr->src_operand);
505 if (xed_operand_is_register(op_enum)) {
506 xed_reg_enum_t xed_reg = xed_decoded_inst_get_reg(&xed_instr, op_enum);
507 int v3_reg_type = xed_reg_to_v3_reg(info,
511 if (v3_reg_type == -1) {
512 PrintError("Second operand is an Unhandled Operand: %s\n", xed_reg_enum_t2str(xed_reg));
513 v3_op->type = INVALID_OPERAND;
515 } else if (v3_reg_type == SEGMENT_REGISTER) {
516 struct v3_segment * seg_reg = (struct v3_segment *)(v3_op->operand);
517 v3_op->operand = (addr_t)&(seg_reg->selector);
520 v3_op->type = REG_OPERAND;
524 case XED_OPERAND_MEM0:
526 PrintDebug("Memory operand (2)\n");
527 if (get_memory_operand(info, &xed_instr, 0, v3_op) == -1) {
528 PrintError("Could not get first memory operand\n");
534 case XED_OPERAND_IMM0:
536 instr->src_operand.size = xed_decoded_inst_get_immediate_width(&xed_instr);
538 if (instr->src_operand.size > 4) {
539 PrintError("Unhandled 64 bit immediates\n");
542 instr->src_operand.operand = xed_decoded_inst_get_unsigned_immediate(&xed_instr);
544 instr->src_operand.type = IMM_OPERAND;
549 case XED_OPERAND_MEM1:
550 case XED_OPERAND_IMM1:
552 PrintError("Illegal Operand Order\n");
555 case XED_OPERAND_AGEN:
556 case XED_OPERAND_PTR:
557 case XED_OPERAND_RELBR:
559 PrintError("Unhandled Operand Type\n");
566 if (instr->num_operands >= 3) {
567 const xed_operand_t * op = xed_inst_operand(xi, 2);
568 xed_operand_type_enum_t op_type = xed_operand_type(op);
569 xed_operand_enum_t op_enum = xed_operand_name(op);
571 if (xed_operand_is_register(op_enum)) {
572 xed_reg_enum_t xed_reg = xed_decoded_inst_get_reg(&xed_instr, op_enum);
573 int v3_reg_type = xed_reg_to_v3_reg(info,
575 &(instr->third_operand.operand),
576 &(instr->third_operand.size));
578 if (v3_reg_type == -1) {
579 PrintError("Third operand is an Unhandled Operand: %s\n", xed_reg_enum_t2str(xed_reg));
580 instr->third_operand.type = INVALID_OPERAND;
582 } else if (v3_reg_type == SEGMENT_REGISTER) {
583 struct v3_segment * seg_reg = (struct v3_segment *)(instr->third_operand.operand);
584 instr->third_operand.operand = (addr_t)&(seg_reg->selector);
588 instr->third_operand.type = REG_OPERAND;
591 PrintError("Unhandled third operand type %s\n", xed_operand_type_enum_t2str(op_type));
592 instr->num_operands = 2;
600 int v3_encode(struct guest_info * info, struct x86_instr * instr, char * instr_buf) {
609 static int get_memory_operand(struct guest_info * info, xed_decoded_inst_t * xed_instr, uint_t op_index, struct x86_operand * operand) {
610 struct memory_operand mem_op;
616 ullong_t displacement;
617 int addr_width = v3_get_addr_width(info);
618 v3_cpu_mode_t cpu_mode = v3_get_vm_cpu_mode(info);
619 // struct v3_segment * seg_reg;
621 PrintDebug("Xed mode = %s\n", xed_machine_mode_enum_t2str(xed_state_get_machine_mode(info->decoder_state)));
622 PrintDebug("Address width: %s\n",
623 xed_address_width_enum_t2str(xed_state_get_address_width(info->decoder_state)));
624 PrintDebug("Stack Address width: %s\n",
625 xed_address_width_enum_t2str(xed_state_get_stack_address_width(info->decoder_state)));
629 memset((void*)&mem_op, '\0', sizeof(struct memory_operand));
631 xed_reg_enum_t xed_seg = xed_decoded_inst_get_seg_reg(xed_instr, op_index);
632 if (xed_seg != XED_REG_INVALID) {
633 struct v3_segment *tmp_segment;
634 if (xed_reg_to_v3_reg(info, xed_seg, (addr_t *)&tmp_segment, &(mem_op.segment_size)) == -1) {
635 PrintError("Unhandled Segment Register\n");
638 mem_op.segment = tmp_segment->base;
641 xed_reg_enum_t xed_base = xed_decoded_inst_get_base_reg(xed_instr, op_index);
642 if (xed_base != XED_REG_INVALID) {
644 if (xed_reg_to_v3_reg(info, xed_base, &base_reg, &(mem_op.base_size)) == -1) {
645 PrintError("Unhandled Base register\n");
648 mem_op.base = *(addr_t *)base_reg;
653 xed_reg_enum_t xed_idx = xed_decoded_inst_get_index_reg(xed_instr, op_index);
654 if ((op_index == 0) && (xed_idx != XED_REG_INVALID)) {
657 if (xed_reg_to_v3_reg(info, xed_idx, &index_reg, &(mem_op.index_size)) == -1) {
658 PrintError("Unhandled Index Register\n");
662 mem_op.index= *(addr_t *)index_reg;
664 xed_uint_t xed_scale = xed_decoded_inst_get_scale(xed_instr, op_index);
665 if (xed_scale != 0) {
666 mem_op.scale = xed_scale;
671 xed_uint_t disp_bits = xed_decoded_inst_get_memory_displacement_width(xed_instr, op_index);
673 xed_int64_t xed_disp = xed_decoded_inst_get_memory_displacement(xed_instr, op_index);
675 mem_op.displacement_size = disp_bits;
676 mem_op.displacement = xed_disp;
679 operand->type = MEM_OPERAND;
680 operand->size = xed_decoded_inst_get_memory_operand_length(xed_instr, op_index);
684 PrintDebug("Struct: Seg=%p (size=%d), base=%p, index=%p, scale=%p, displacement=%p (size=%d)\n",
685 (void *)mem_op.segment, mem_op.segment_size, (void*)mem_op.base, (void *)mem_op.index,
686 (void *)mem_op.scale, (void *)(addr_t)mem_op.displacement, mem_op.displacement_size);
689 PrintDebug("operand size: %d\n", operand->size);
691 seg = MASK(mem_op.segment, mem_op.segment_size);
692 base = MASK(mem_op.base, mem_op.base_size);
693 index = MASK(mem_op.index, mem_op.index_size);
694 scale = mem_op.scale;
696 // This is a horrendous hack...
697 // XED really screwed the pooch in calculating the displacement
698 if (cpu_mode == LONG) {
699 displacement = mem_op.displacement;
701 displacement = MASK(mem_op.displacement, mem_op.displacement_size);
704 PrintDebug("Seg=%p, base=%p, index=%p, scale=%p, displacement=%p\n",
705 (void *)seg, (void *)base, (void *)index, (void *)scale, (void *)(addr_t)displacement);
707 if (cpu_mode == REAL) {
708 operand->operand = seg + MASK((base + (scale * index) + displacement), addr_width);
710 operand->operand = MASK((seg + base + (scale * index) + displacement), addr_width);
717 static int xed_reg_to_v3_reg(struct guest_info * info, xed_reg_enum_t xed_reg, addr_t * v3_reg, uint_t * reg_len) {
719 PrintDebug("Xed Register: %s\n", xed_reg_enum_t2str(xed_reg));
722 case XED_REG_INVALID:
731 *v3_reg = (addr_t)&(info->vm_regs.rax);
735 *v3_reg = (addr_t)&(info->vm_regs.rax);
739 *v3_reg = (addr_t)&(info->vm_regs.rax);
743 *v3_reg = (addr_t)(&(info->vm_regs.rax)) + 1;
747 *v3_reg = (addr_t)&(info->vm_regs.rax);
752 *v3_reg = (addr_t)&(info->vm_regs.rcx);
756 *v3_reg = (addr_t)&(info->vm_regs.rcx);
760 *v3_reg = (addr_t)&(info->vm_regs.rcx);
764 *v3_reg = (addr_t)(&(info->vm_regs.rcx)) + 1;
768 *v3_reg = (addr_t)&(info->vm_regs.rcx);
773 *v3_reg = (addr_t)&(info->vm_regs.rdx);
777 *v3_reg = (addr_t)&(info->vm_regs.rdx);
781 *v3_reg = (addr_t)&(info->vm_regs.rdx);
785 *v3_reg = (addr_t)(&(info->vm_regs.rdx)) + 1;
789 *v3_reg = (addr_t)&(info->vm_regs.rdx);
794 *v3_reg = (addr_t)&(info->vm_regs.rbx);
798 *v3_reg = (addr_t)&(info->vm_regs.rbx);
802 *v3_reg = (addr_t)&(info->vm_regs.rbx);
806 *v3_reg = (addr_t)(&(info->vm_regs.rbx)) + 1;
810 *v3_reg = (addr_t)&(info->vm_regs.rbx);
816 *v3_reg = (addr_t)&(info->vm_regs.rsp);
820 *v3_reg = (addr_t)&(info->vm_regs.rsp);
824 *v3_reg = (addr_t)&(info->vm_regs.rsp);
828 *v3_reg = (addr_t)&(info->vm_regs.rsp);
833 *v3_reg = (addr_t)&(info->vm_regs.rbp);
837 *v3_reg = (addr_t)&(info->vm_regs.rbp);
841 *v3_reg = (addr_t)&(info->vm_regs.rbp);
845 *v3_reg = (addr_t)&(info->vm_regs.rbp);
852 *v3_reg = (addr_t)&(info->vm_regs.rsi);
856 *v3_reg = (addr_t)&(info->vm_regs.rsi);
860 *v3_reg = (addr_t)&(info->vm_regs.rsi);
864 *v3_reg = (addr_t)&(info->vm_regs.rsi);
870 *v3_reg = (addr_t)&(info->vm_regs.rdi);
874 *v3_reg = (addr_t)&(info->vm_regs.rdi);
878 *v3_reg = (addr_t)&(info->vm_regs.rdi);
882 *v3_reg = (addr_t)&(info->vm_regs.rdi);
891 *v3_reg = (addr_t)&(info->vm_regs.r8);
895 *v3_reg = (addr_t)&(info->vm_regs.r8);
899 *v3_reg = (addr_t)&(info->vm_regs.r8);
903 *v3_reg = (addr_t)&(info->vm_regs.r8);
908 *v3_reg = (addr_t)&(info->vm_regs.r9);
912 *v3_reg = (addr_t)&(info->vm_regs.r9);
916 *v3_reg = (addr_t)&(info->vm_regs.r9);
920 *v3_reg = (addr_t)&(info->vm_regs.r9);
925 *v3_reg = (addr_t)&(info->vm_regs.r10);
929 *v3_reg = (addr_t)&(info->vm_regs.r10);
933 *v3_reg = (addr_t)&(info->vm_regs.r10);
937 *v3_reg = (addr_t)&(info->vm_regs.r10);
942 *v3_reg = (addr_t)&(info->vm_regs.r11);
946 *v3_reg = (addr_t)&(info->vm_regs.r11);
950 *v3_reg = (addr_t)&(info->vm_regs.r11);
954 *v3_reg = (addr_t)&(info->vm_regs.r11);
959 *v3_reg = (addr_t)&(info->vm_regs.r12);
963 *v3_reg = (addr_t)&(info->vm_regs.r12);
967 *v3_reg = (addr_t)&(info->vm_regs.r12);
971 *v3_reg = (addr_t)&(info->vm_regs.r12);
976 *v3_reg = (addr_t)&(info->vm_regs.r13);
980 *v3_reg = (addr_t)&(info->vm_regs.r13);
984 *v3_reg = (addr_t)&(info->vm_regs.r13);
988 *v3_reg = (addr_t)&(info->vm_regs.r13);
993 *v3_reg = (addr_t)&(info->vm_regs.r14);
997 *v3_reg = (addr_t)&(info->vm_regs.r14);
1001 *v3_reg = (addr_t)&(info->vm_regs.r14);
1003 return GPR_REGISTER;
1005 *v3_reg = (addr_t)&(info->vm_regs.r14);
1007 return GPR_REGISTER;
1010 *v3_reg = (addr_t)&(info->vm_regs.r15);
1012 return GPR_REGISTER;
1014 *v3_reg = (addr_t)&(info->vm_regs.r15);
1016 return GPR_REGISTER;
1018 *v3_reg = (addr_t)&(info->vm_regs.r15);
1020 return GPR_REGISTER;
1022 *v3_reg = (addr_t)&(info->vm_regs.r15);
1024 return GPR_REGISTER;
1031 *v3_reg = (addr_t)&(info->rip);
1033 return CTRL_REGISTER;
1035 *v3_reg = (addr_t)&(info->rip);
1037 return CTRL_REGISTER;
1039 *v3_reg = (addr_t)&(info->rip);
1041 return CTRL_REGISTER;
1044 *v3_reg = (addr_t)&(info->ctrl_regs.rflags);
1046 return CTRL_REGISTER;
1047 case XED_REG_EFLAGS:
1048 *v3_reg = (addr_t)&(info->ctrl_regs.rflags);
1050 return CTRL_REGISTER;
1051 case XED_REG_RFLAGS:
1052 *v3_reg = (addr_t)&(info->ctrl_regs.rflags);
1054 return CTRL_REGISTER;
1057 *v3_reg = (addr_t)&(info->ctrl_regs.cr0);
1059 return CTRL_REGISTER;
1061 *v3_reg = (addr_t)&(info->ctrl_regs.cr2);
1063 return CTRL_REGISTER;
1065 *v3_reg = (addr_t)&(info->ctrl_regs.cr3);
1067 return CTRL_REGISTER;
1069 *v3_reg = (addr_t)&(info->ctrl_regs.cr4);
1071 return CTRL_REGISTER;
1073 *v3_reg = (addr_t)&(info->ctrl_regs.cr8);
1075 return CTRL_REGISTER;
1097 *v3_reg = (addr_t)&(info->segments.cs);
1099 return SEGMENT_REGISTER;
1101 *v3_reg = (addr_t)&(info->segments.ds);
1103 return SEGMENT_REGISTER;
1105 *v3_reg = (addr_t)&(info->segments.es);
1107 return SEGMENT_REGISTER;
1109 *v3_reg = (addr_t)&(info->segments.ss);
1111 return SEGMENT_REGISTER;
1113 *v3_reg = (addr_t)&(info->segments.fs);
1115 return SEGMENT_REGISTER;
1117 *v3_reg = (addr_t)&(info->segments.gs);
1119 return SEGMENT_REGISTER;
1126 PrintError("Segment selector operand... Don't know how to handle this...\n");
1191 case XED_REG_STACKPUSH:
1192 case XED_REG_STACKPOP:
1195 case XED_REG_TSCAUX:
1198 case XED_REG_X87CONTROL:
1199 case XED_REG_X87STATUS:
1200 case XED_REG_X87TOP:
1201 case XED_REG_X87TAG:
1202 case XED_REG_X87PUSH:
1203 case XED_REG_X87POP:
1204 case XED_REG_X87POP2:
1239 static v3_op_type_t get_opcode(xed_iform_enum_t iform) {
1243 /* Control Instructions */
1245 case XED_IFORM_MOV_CR_GPR64_CR:
1246 case XED_IFORM_MOV_CR_GPR32_CR:
1247 return V3_OP_MOVCR2;
1249 case XED_IFORM_MOV_CR_CR_GPR64:
1250 case XED_IFORM_MOV_CR_CR_GPR32:
1251 return V3_OP_MOV2CR;
1253 case XED_IFORM_SMSW_GPRv:
1256 case XED_IFORM_LMSW_GPR16:
1259 case XED_IFORM_CLTS:
1262 case XED_IFORM_INVLPG_MEMb:
1263 return V3_OP_INVLPG;
1266 /* Data Instructions */
1269 case XED_IFORM_ADC_MEMv_GPRv:
1270 case XED_IFORM_ADC_MEMv_IMM:
1271 case XED_IFORM_ADC_MEMb_GPR8:
1272 case XED_IFORM_ADC_MEMb_IMM:
1274 case XED_IFORM_ADC_GPRv_MEMv:
1275 case XED_IFORM_ADC_GPR8_MEMb:
1279 case XED_IFORM_ADD_MEMv_GPRv:
1280 case XED_IFORM_ADD_MEMb_IMM:
1281 case XED_IFORM_ADD_MEMb_GPR8:
1282 case XED_IFORM_ADD_MEMv_IMM:
1284 case XED_IFORM_ADD_GPRv_MEMv:
1285 case XED_IFORM_ADD_GPR8_MEMb:
1289 case XED_IFORM_AND_MEMv_IMM:
1290 case XED_IFORM_AND_MEMb_GPR8:
1291 case XED_IFORM_AND_MEMv_GPRv:
1292 case XED_IFORM_AND_MEMb_IMM:
1294 case XED_IFORM_AND_GPR8_MEMb:
1295 case XED_IFORM_AND_GPRv_MEMv:
1299 case XED_IFORM_SUB_MEMv_IMM:
1300 case XED_IFORM_SUB_MEMb_GPR8:
1301 case XED_IFORM_SUB_MEMb_IMM:
1302 case XED_IFORM_SUB_MEMv_GPRv:
1304 case XED_IFORM_SUB_GPR8_MEMb:
1305 case XED_IFORM_SUB_GPRv_MEMv:
1309 case XED_IFORM_MOV_MEMv_GPRv:
1310 case XED_IFORM_MOV_MEMb_GPR8:
1311 case XED_IFORM_MOV_MEMv_OrAX:
1312 case XED_IFORM_MOV_MEMb_AL:
1313 case XED_IFORM_MOV_MEMv_IMM:
1314 case XED_IFORM_MOV_MEMb_IMM:
1316 case XED_IFORM_MOV_GPRv_MEMv:
1317 case XED_IFORM_MOV_GPR8_MEMb:
1318 case XED_IFORM_MOV_OrAX_MEMv:
1319 case XED_IFORM_MOV_AL_MEMb:
1324 case XED_IFORM_MOVZX_GPRv_MEMb:
1325 case XED_IFORM_MOVZX_GPRv_MEMw:
1329 case XED_IFORM_MOVSX_GPRv_MEMb:
1330 case XED_IFORM_MOVSX_GPRv_MEMw:
1335 case XED_IFORM_DEC_MEMv:
1336 case XED_IFORM_DEC_MEMb:
1339 case XED_IFORM_INC_MEMb:
1340 case XED_IFORM_INC_MEMv:
1344 case XED_IFORM_OR_MEMv_IMM:
1345 case XED_IFORM_OR_MEMb_IMM:
1346 case XED_IFORM_OR_MEMv_GPRv:
1347 case XED_IFORM_OR_MEMb_GPR8:
1349 case XED_IFORM_OR_GPRv_MEMv:
1350 case XED_IFORM_OR_GPR8_MEMb:
1354 case XED_IFORM_XOR_MEMv_GPRv:
1355 case XED_IFORM_XOR_MEMb_IMM:
1356 case XED_IFORM_XOR_MEMb_GPR8:
1357 case XED_IFORM_XOR_MEMv_IMM:
1359 case XED_IFORM_XOR_GPRv_MEMv:
1360 case XED_IFORM_XOR_GPR8_MEMb:
1363 case XED_IFORM_NEG_MEMb:
1364 case XED_IFORM_NEG_MEMv:
1367 case XED_IFORM_NOT_MEMv:
1368 case XED_IFORM_NOT_MEMb:
1371 case XED_IFORM_XCHG_MEMv_GPRv:
1372 case XED_IFORM_XCHG_MEMb_GPR8:
1375 case XED_IFORM_SETB_MEMb:
1378 case XED_IFORM_SETBE_MEMb:
1381 case XED_IFORM_SETL_MEMb:
1384 case XED_IFORM_SETLE_MEMb:
1387 case XED_IFORM_SETNB_MEMb:
1390 case XED_IFORM_SETNBE_MEMb:
1391 return V3_OP_SETNBE;
1393 case XED_IFORM_SETNL_MEMb:
1396 case XED_IFORM_SETNLE_MEMb:
1397 return V3_OP_SETNLE;
1399 case XED_IFORM_SETNO_MEMb:
1402 case XED_IFORM_SETNP_MEMb:
1405 case XED_IFORM_SETNS_MEMb:
1408 case XED_IFORM_SETNZ_MEMb:
1411 case XED_IFORM_SETO_MEMb:
1414 case XED_IFORM_SETP_MEMb:
1417 case XED_IFORM_SETS_MEMb:
1420 case XED_IFORM_SETZ_MEMb:
1423 case XED_IFORM_MOVSB:
1424 case XED_IFORM_MOVSW:
1425 case XED_IFORM_MOVSD:
1426 case XED_IFORM_MOVSQ:
1429 case XED_IFORM_STOSB:
1430 case XED_IFORM_STOSW:
1431 case XED_IFORM_STOSD:
1432 case XED_IFORM_STOSQ:
1437 return V3_INVALID_OP;