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Add tests for thumb2

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This commit is contained in:
mio 2022-10-21 11:37:07 +02:00
parent 6162708bb2
commit da3999b6f0
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1 changed files with 42 additions and 0 deletions
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42
tests/unit/test_arm.c
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@ -775,6 +775,46 @@ static void test_arm_context_save(void)
OK(uc_close(uc2));
}
static void test_arm_thumb2(void)
{
uc_engine *uc;
// MOVS R0, #0x24
// AND.W R0, R0, #4
char code[] = "\x24\x20\x00\xF0\x04\x00";
uint32_t r_r0;
uc_common_setup(&uc, UC_ARCH_ARM, UC_MODE_THUMB | UC_MODE_LITTLE_ENDIAN,
code, sizeof(code) - 1, UC_CPU_ARM_CORTEX_R5);
OK(uc_emu_start(uc, code_start | 1, code_start + sizeof(code) - 1, 0, 0));
OK(uc_reg_read(uc, UC_ARM_REG_R0, &r_r0));
TEST_CHECK(r_r0 == 0x4);
OK(uc_close(uc));
}
static void test_armeb_be32_thumb2(void)
{
uc_engine *uc;
// MOVS R0, #0x24
// AND.W R0, R0, #4
char code[] = "\x20\x24\xF0\x00\x00\x04";
uint32_t r_r0;
uc_common_setup(&uc, UC_ARCH_ARM, UC_MODE_THUMB | UC_MODE_BIG_ENDIAN, code,
sizeof(code) - 1, UC_CPU_ARM_CORTEX_R5);
OK(uc_emu_start(uc, code_start | 1, code_start + sizeof(code) - 1, 0, 0));
OK(uc_reg_read(uc, UC_ARM_REG_R0, &r_r0));
TEST_CHECK(r_r0 == 0x4);
OK(uc_close(uc));
}
TEST_LIST = {{"test_arm_nop", test_arm_nop},
{"test_arm_thumb_sub", test_arm_thumb_sub},
{"test_armeb_sub", test_armeb_sub},
@ -798,4 +838,6 @@ TEST_LIST = {{"test_arm_nop", test_arm_nop},
{"test_arm_switch_endian", test_arm_switch_endian},
{"test_armeb_ldrb", test_armeb_ldrb},
{"test_arm_context_save", test_arm_context_save},
{"test_arm_thumb2", test_arm_thumb2},
{"test_armeb_be32_thumb2", test_armeb_be32_thumb2},
{NULL, NULL}};