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This commit is contained in:
lazymio
2021-12-22 20:37:15 +01:00
parent 7bb756249a
commit 7bb0abb977
2 changed files with 43 additions and 37 deletions
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16
tests/unit/test_arm64.c
View File

@ -50,8 +50,8 @@ static void test_arm64_until()
OK(uc_close(uc)); OK(uc_close(uc));
} }
static void test_arm64_code_patching()
static void test_arm64_code_patching() { {
uc_engine *uc; uc_engine *uc;
char code[] = "\x00\x04\x00\x11"; // add w0, w0, 0x1 char code[] = "\x00\x04\x00\x11"; // add w0, w0, 0x1
uc_common_setup(&uc, UC_ARCH_ARM64, UC_MODE_ARM, code, sizeof(code) - 1); uc_common_setup(&uc, UC_ARCH_ARM64, UC_MODE_ARM, code, sizeof(code) - 1);
@ -79,7 +79,8 @@ static void test_arm64_code_patching() {
} }
// Need to flush the cache before running the emulation after patching // Need to flush the cache before running the emulation after patching
static void test_arm64_code_patching_count() { static void test_arm64_code_patching_count()
{
uc_engine *uc; uc_engine *uc;
char code[] = "\x00\x04\x00\x11"; // add w0, w0, 0x1 char code[] = "\x00\x04\x00\x11"; // add w0, w0, 0x1
uc_common_setup(&uc, UC_ARCH_ARM64, UC_MODE_ARM, code, sizeof(code) - 1); uc_common_setup(&uc, UC_ARCH_ARM64, UC_MODE_ARM, code, sizeof(code) - 1);
@ -94,7 +95,8 @@ static void test_arm64_code_patching_count() {
// patch instruction // patch instruction
char patch_code[] = "\x00\xfc\x1f\x11"; // add w0, w0, 0x7FF char patch_code[] = "\x00\xfc\x1f\x11"; // add w0, w0, 0x7FF
OK(uc_mem_write(uc, code_start, patch_code, sizeof(patch_code) - 1)); OK(uc_mem_write(uc, code_start, patch_code, sizeof(patch_code) - 1));
OK(uc_ctl_remove_cache(uc, code_start, code_start + sizeof(patch_code) - 1)); OK(uc_ctl_remove_cache(uc, code_start,
code_start + sizeof(patch_code) - 1));
// zero out x0 // zero out x0
r_x0 = 0x0; r_x0 = 0x0;
OK(uc_reg_write(uc, UC_ARM64_REG_X0, &r_x0)); OK(uc_reg_write(uc, UC_ARM64_REG_X0, &r_x0));
@ -107,9 +109,7 @@ static void test_arm64_code_patching_count() {
OK(uc_close(uc)); OK(uc_close(uc));
} }
TEST_LIST = { TEST_LIST = {{"test_arm64_until", test_arm64_until},
{"test_arm64_until", test_arm64_until},
{"test_arm64_code_patching", test_arm64_code_patching}, {"test_arm64_code_patching", test_arm64_code_patching},
{"test_arm64_code_patching_count", test_arm64_code_patching_count}, {"test_arm64_code_patching_count", test_arm64_code_patching_count},
{NULL, NULL} {NULL, NULL}};
};

18
tests/unit/test_riscv.c
View File

@ -372,10 +372,12 @@ static void test_riscv64_fp_move_to_int(void)
uc_close(uc); uc_close(uc);
} }
static void test_riscv64_code_patching() { static void test_riscv64_code_patching()
{
uc_engine *uc; uc_engine *uc;
char code[] = "\x93\x82\x12\x00"; // addi t0, t0, 0x1 char code[] = "\x93\x82\x12\x00"; // addi t0, t0, 0x1
uc_common_setup(&uc, UC_ARCH_RISCV, UC_MODE_RISCV64, code, sizeof(code) - 1); uc_common_setup(&uc, UC_ARCH_RISCV, UC_MODE_RISCV64, code,
sizeof(code) - 1);
// Zero out t0 and t1 // Zero out t0 and t1
uint64_t r_t0 = 0x0; uint64_t r_t0 = 0x0;
OK(uc_reg_write(uc, UC_RISCV_REG_T0, &r_t0)); OK(uc_reg_write(uc, UC_RISCV_REG_T0, &r_t0));
@ -400,10 +402,12 @@ static void test_riscv64_code_patching() {
} }
// Need to flush the cache before running the emulation after patching // Need to flush the cache before running the emulation after patching
static void test_riscv64_code_patching_count() { static void test_riscv64_code_patching_count()
{
uc_engine *uc; uc_engine *uc;
char code[] = "\x93\x82\x12\x00"; // addi t0, t0, 0x1 char code[] = "\x93\x82\x12\x00"; // addi t0, t0, 0x1
uc_common_setup(&uc, UC_ARCH_RISCV, UC_MODE_RISCV64, code, sizeof(code) - 1); uc_common_setup(&uc, UC_ARCH_RISCV, UC_MODE_RISCV64, code,
sizeof(code) - 1);
// Zero out t0 and t1 // Zero out t0 and t1
uint64_t r_t0 = 0x0; uint64_t r_t0 = 0x0;
OK(uc_reg_write(uc, UC_RISCV_REG_T0, &r_t0)); OK(uc_reg_write(uc, UC_RISCV_REG_T0, &r_t0));
@ -415,7 +419,8 @@ static void test_riscv64_code_patching_count() {
// patch instruction // patch instruction
char patch_code[] = "\x93\x82\xf2\x7f"; // addi t0, t0, 0x7FF char patch_code[] = "\x93\x82\xf2\x7f"; // addi t0, t0, 0x7FF
OK(uc_mem_write(uc, code_start, patch_code, sizeof(patch_code) - 1)); OK(uc_mem_write(uc, code_start, patch_code, sizeof(patch_code) - 1));
OK(uc_ctl_remove_cache(uc, code_start, code_start + sizeof(patch_code) - 1)); OK(uc_ctl_remove_cache(uc, code_start,
code_start + sizeof(patch_code) - 1));
// zero out t0 // zero out t0
r_t0 = 0x0; r_t0 = 0x0;
OK(uc_reg_write(uc, UC_RISCV_REG_T0, &r_t0)); OK(uc_reg_write(uc, UC_RISCV_REG_T0, &r_t0));
@ -532,7 +537,8 @@ static void test_riscv64_mmio_map()
OK(uc_close(uc)); OK(uc_close(uc));
} }
TEST_LIST = {{"test_riscv32_nop", test_riscv32_nop}, TEST_LIST = {
{"test_riscv32_nop", test_riscv32_nop},
{"test_riscv64_nop", test_riscv64_nop}, {"test_riscv64_nop", test_riscv64_nop},
{"test_riscv32_3steps_pc_update", test_riscv32_3steps_pc_update}, {"test_riscv32_3steps_pc_update", test_riscv32_3steps_pc_update},
{"test_riscv64_3steps_pc_update", test_riscv64_3steps_pc_update}, {"test_riscv64_3steps_pc_update", test_riscv64_3steps_pc_update},