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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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56
tests/unit/test_riscv.c
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@@ -372,10 +372,12 @@ static void test_riscv64_fp_move_to_int(void)
uc_close(uc);
}
static void test_riscv64_code_patching() {
static void test_riscv64_code_patching()
{
uc_engine *uc;
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
uint64_t r_t0 = 0x0;
OK(uc_reg_write(uc, UC_RISCV_REG_T0, &r_t0));
@@ -390,7 +392,7 @@ static void test_riscv64_code_patching() {
// zero out t0
r_t0 = 0x0;
OK(uc_reg_write(uc, UC_RISCV_REG_T0, &r_t0));
OK(uc_emu_start(uc, code_start, code_start + sizeof(patch_code) -1, 0, 0));
OK(uc_emu_start(uc, code_start, code_start + sizeof(patch_code) - 1, 0, 0));
// check value
OK(uc_reg_read(uc, UC_RISCV_REG_T0, &r_t0));
TEST_CHECK(r_t0 != 0x1);
@@ -400,10 +402,12 @@ static void test_riscv64_code_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;
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
uint64_t r_t0 = 0x0;
OK(uc_reg_write(uc, UC_RISCV_REG_T0, &r_t0));
@@ -415,7 +419,8 @@ static void test_riscv64_code_patching_count() {
// patch instruction
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_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
r_t0 = 0x0;
OK(uc_reg_write(uc, UC_RISCV_REG_T0, &r_t0));
@@ -532,22 +537,23 @@ static void test_riscv64_mmio_map()
OK(uc_close(uc));
}
TEST_LIST = {{"test_riscv32_nop", test_riscv32_nop},
{"test_riscv64_nop", test_riscv64_nop},
{"test_riscv32_3steps_pc_update", test_riscv32_3steps_pc_update},
{"test_riscv64_3steps_pc_update", test_riscv64_3steps_pc_update},
{"test_riscv32_until_pc_update", test_riscv32_until_pc_update},
{"test_riscv64_until_pc_update", test_riscv64_until_pc_update},
{"test_riscv32_fp_move", test_riscv32_fp_move},
{"test_riscv64_fp_move", test_riscv64_fp_move},
{"test_riscv64_fp_move_from_int", test_riscv64_fp_move_from_int},
{"test_riscv64_fp_move_from_int_reg_write",
test_riscv64_fp_move_from_int_reg_write},
{"test_riscv64_fp_move_to_int", test_riscv64_fp_move_to_int},
{"test_riscv64_ecall", test_riscv64_ecall},
{"test_riscv32_mmio_map", test_riscv32_mmio_map},
{"test_riscv64_mmio_map", test_riscv64_mmio_map},
{"test_riscv32_map", test_riscv32_map},
{"test_riscv64_code_patching", test_riscv64_code_patching},
{"test_riscv64_code_patching_count", test_riscv64_code_patching_count},
{NULL, NULL}};
TEST_LIST = {
{"test_riscv32_nop", test_riscv32_nop},
{"test_riscv64_nop", test_riscv64_nop},
{"test_riscv32_3steps_pc_update", test_riscv32_3steps_pc_update},
{"test_riscv64_3steps_pc_update", test_riscv64_3steps_pc_update},
{"test_riscv32_until_pc_update", test_riscv32_until_pc_update},
{"test_riscv64_until_pc_update", test_riscv64_until_pc_update},
{"test_riscv32_fp_move", test_riscv32_fp_move},
{"test_riscv64_fp_move", test_riscv64_fp_move},
{"test_riscv64_fp_move_from_int", test_riscv64_fp_move_from_int},
{"test_riscv64_fp_move_from_int_reg_write",
test_riscv64_fp_move_from_int_reg_write},
{"test_riscv64_fp_move_to_int", test_riscv64_fp_move_to_int},
{"test_riscv64_ecall", test_riscv64_ecall},
{"test_riscv32_mmio_map", test_riscv32_mmio_map},
{"test_riscv64_mmio_map", test_riscv64_mmio_map},
{"test_riscv32_map", test_riscv32_map},
{"test_riscv64_code_patching", test_riscv64_code_patching},
{"test_riscv64_code_patching_count", test_riscv64_code_patching_count},
{NULL, NULL}};