#include <palacios/vmm_decoder.h>
#include <palacios/vmm_instr_decoder.h>
-#ifndef CONFIG_DEBUG_DECODER
+#ifndef V3_CONFIG_DEBUG_DECODER
#undef PrintDebug
#define PrintDebug(fmt, args...)
#endif
int length = 0;
- V3_Print("Decoding Instruction at %p\n", (void *)instr_ptr);
+ PrintDebug("Decoding Instruction at %p\n", (void *)instr_ptr);
memset(instr, 0, sizeof(struct x86_instr));
form = op_code_to_form((uint8_t *)(instr_ptr + length), &length);
- V3_Print("\t decoded as (%s)\n", op_form_to_str(form));
+ PrintDebug("\t decoded as (%s)\n", op_form_to_str(form));
if (form == INVALID_INSTR) {
PrintError("Could not find instruction form (%x)\n", *(uint32_t *)(instr_ptr + length));
instr->instr_length += length;
+#ifdef V3_CONFIG_DEBUG_DECODER
v3_print_instr(instr);
+#endif
return 0;
}
}
case INVLPG: {
uint8_t reg_code = 0;
-
+
ret = decode_rm_operand(core, instr_ptr, form, instr, &(instr->dst_operand), ®_code);
-
+
if (ret == -1) {
PrintError("Error decoding operand for (%s)\n", op_form_to_str(form));
return -1;
}
-
+
instr_ptr += ret;
-
+
+ instr->num_operands = 1;
+ break;
+ }
+ case LMSW:
+ case SMSW: {
+ uint8_t reg_code = 0;
+
+ ret = decode_rm_operand(core, instr_ptr, form, instr, &(instr->dst_operand), ®_code);
+
+ if (ret == -1) {
+ PrintError("Error decoding operand for (%s)\n", op_form_to_str(form));
+ return -1;
+ }
+
+ instr_ptr += ret;
+
+ instr->dst_operand.read = 1;
+
instr->num_operands = 1;
break;
}
case CLTS: {
// no operands.
break;
-
}
default:
PrintError("Invalid Instruction form: %s\n", op_form_to_str(form));
return V3_OP_MOVZX;
-
case ADC_2MEM_8:
case ADC_2MEM:
case ADC_MEM2_8: