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Diffstat (limited to 'src/arch/x86/op_test.c')
-rw-r--r--src/arch/x86/op_test.c106
1 files changed, 8 insertions, 98 deletions
diff --git a/src/arch/x86/op_test.c b/src/arch/x86/op_test.c
index aa80787..1d8d18a 100644
--- a/src/arch/x86/op_test.c
+++ b/src/arch/x86/op_test.c
@@ -49,35 +49,17 @@
asm_x86_instr *x86_read_instr_test_al(const uint8_t *data, off_t *pos, off_t len, uint64_t offset, const asm_x86_processor *proc)
{
asm_x86_instr *result; /* Instruction à retourner */
- asm_x86_operand *reg; /* Registre de destination */
- asm_x86_operand *value; /* Valeur portée */
result = (asm_x86_instr *)calloc(1, sizeof(asm_x86_instr));
ASM_INSTRUCTION(result)->opcode = data[(*pos)++];
- reg = x86_create_r8_operand(0x00, true);
- if (reg == NULL)
+ if (!x86_read_two_operands(result, data, pos, len, X86_OTP_AL, X86_OTP_IMM8))
{
free(result);
return NULL;
}
- value = create_new_x86_operand();
- if (!fill_imm_operand(ASM_OPERAND(value), AOS_8_BITS, data, pos, len))
- {
- free(reg);
- free(value);
- free(result);
- return NULL;
- }
-
- ASM_INSTRUCTION(result)->operands = (asm_operand **)calloc(2, sizeof(asm_operand *));
- ASM_INSTRUCTION(result)->operands_count = 2;
-
- ASM_INSTRUCTION(result)->operands[0] = ASM_OPERAND(reg);
- ASM_INSTRUCTION(result)->operands[1] = ASM_OPERAND(value);
-
return result;
}
@@ -103,43 +85,19 @@ asm_x86_instr *x86_read_instr_test_e_ax(const uint8_t *data, off_t *pos, off_t l
{
asm_x86_instr *result; /* Instruction à retourner */
AsmOperandSize oprsize; /* Taille des opérandes */
- asm_x86_operand *reg; /* Registre de destination */
- asm_x86_operand *value; /* Valeur portée */
result = (asm_x86_instr *)calloc(1, sizeof(asm_x86_instr));
- /* Utilisation des registres 32 bits ? */
- if (data[*pos] == 0x66)
- {
- oprsize = switch_x86_operand_size(proc);
- (*pos)++;
- }
- else oprsize = get_x86_current_operand_size(proc);
+ oprsize = switch_x86_operand_size_if_needed(proc, data, pos);
ASM_INSTRUCTION(result)->opcode = data[(*pos)++];
- reg = x86_create_r1632_operand(0x00, oprsize == AOS_32_BITS, true);
- if (reg == NULL)
+ if (!x86_read_two_operands(result, data, pos, len, X86_OTP_E_AX, X86_OTP_IMM1632, oprsize))
{
free(result);
return NULL;
}
- value = create_new_x86_operand();
- if (!fill_imm_operand(ASM_OPERAND(value), oprsize, data, pos, len))
- {
- free(reg);
- free(value);
- free(result);
- return NULL;
- }
-
- ASM_INSTRUCTION(result)->operands = (asm_operand **)calloc(2, sizeof(asm_operand *));
- ASM_INSTRUCTION(result)->operands_count = 2;
-
- ASM_INSTRUCTION(result)->operands[0] = ASM_OPERAND(reg);
- ASM_INSTRUCTION(result)->operands[1] = ASM_OPERAND(value);
-
return result;
}
@@ -161,41 +119,20 @@ asm_x86_instr *x86_read_instr_test_e_ax(const uint8_t *data, off_t *pos, off_t l
* *
******************************************************************************/
-asm_x86_instr *x86_read_instr_test_rm8(const uint8_t *data, off_t *pos, off_t len, uint64_t offset, const asm_x86_processor *proc)
+asm_x86_instr *x86_read_instr_test_rm8_with_r8(const uint8_t *data, off_t *pos, off_t len, uint64_t offset, const asm_x86_processor *proc)
{
asm_x86_instr *result; /* Instruction à retourner */
- off_t reg1_pos; /* POsition après lecture #1 */
- asm_x86_operand *reg1; /* Registre de destination */
- asm_x86_operand *reg2; /* Registre de source */
result = (asm_x86_instr *)calloc(1, sizeof(asm_x86_instr));
ASM_INSTRUCTION(result)->opcode = data[(*pos)++];
- reg1_pos = *pos;
- reg1 = x86_create_rm8_operand(data, &reg1_pos, len, true);
- if (reg1 == NULL)
- {
- free(result);
- return NULL;
- }
-
- reg2 = x86_create_r8_operand(data[*pos], false);
- if (reg2 == NULL)
+ if (!x86_read_two_operands(result, data, pos, len, X86_OTP_RM8, X86_OTP_R8))
{
free(result);
- free(reg1);
return NULL;
}
- *pos = reg1_pos;
-
- ASM_INSTRUCTION(result)->operands = (asm_operand **)calloc(2, sizeof(asm_operand *));
- ASM_INSTRUCTION(result)->operands_count = 2;
-
- ASM_INSTRUCTION(result)->operands[0] = ASM_OPERAND(reg1);
- ASM_INSTRUCTION(result)->operands[1] = ASM_OPERAND(reg2);
-
return result;
}
@@ -217,50 +154,23 @@ asm_x86_instr *x86_read_instr_test_rm8(const uint8_t *data, off_t *pos, off_t le
* *
******************************************************************************/
-asm_x86_instr *x86_read_instr_test_rm1632(const uint8_t *data, off_t *pos, off_t len, uint64_t offset, const asm_x86_processor *proc)
+asm_x86_instr *x86_read_instr_test_rm1632_with_r1632(const uint8_t *data, off_t *pos, off_t len, uint64_t offset, const asm_x86_processor *proc)
{
asm_x86_instr *result; /* Instruction à retourner */
AsmOperandSize oprsize; /* Taille des opérandes */
- off_t reg1_pos; /* POsition après lecture #1 */
- asm_x86_operand *reg1; /* Registre de destination */
- asm_x86_operand *reg2; /* Registre de source */
result = (asm_x86_instr *)calloc(1, sizeof(asm_x86_instr));
- /* Utilisation des registres 32 bits ? */
- if (data[*pos] == 0x66)
- {
- oprsize = switch_x86_operand_size(proc);
- (*pos)++;
- }
- else oprsize = get_x86_current_operand_size(proc);
+ oprsize = switch_x86_operand_size_if_needed(proc, data, pos);
ASM_INSTRUCTION(result)->opcode = data[(*pos)++];
- reg1_pos = *pos;
- reg1 = x86_create_rm1632_operand(data, &reg1_pos, len, oprsize == AOS_32_BITS, true);
- if (reg1 == NULL)
+ if (!x86_read_two_operands(result, data, pos, len, X86_OTP_RM1632, X86_OTP_R1632, oprsize))
{
free(result);
return NULL;
}
- reg2 = x86_create_r1632_operand(data[*pos], oprsize == AOS_32_BITS, false);
- if (reg2 == NULL)
- {
- free(result);
- free(reg1);
- return NULL;
- }
-
- *pos = reg1_pos;
-
- ASM_INSTRUCTION(result)->operands = (asm_operand **)calloc(2, sizeof(asm_operand *));
- ASM_INSTRUCTION(result)->operands_count = 2;
-
- ASM_INSTRUCTION(result)->operands[0] = ASM_OPERAND(reg1);
- ASM_INSTRUCTION(result)->operands[1] = ASM_OPERAND(reg2);
-
return result;
}
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