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update samples to conform to uc API changes

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This commit is contained in:
Jonathon Reinhart 2015-09-02 21:25:59 -04:00
parent bd0a6921cc
commit 0feab69a61
5 changed files with 88 additions and 85 deletions
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10
regress/map_write.c
View File

@ -8,17 +8,17 @@
int main()
{
uch uh;
struct uc_struct *uc;
uint8_t *buf, *buf2;
int i;
uc_err err;
err = uc_open (UC_ARCH_X86, UC_MODE_64, &uh);
err = uc_open (UC_ARCH_X86, UC_MODE_64, &uc);
if (err) {
printf ("uc_open %d\n", err);
return 1;
}
err = uc_mem_map (uh, ADDR, SIZE, UC_PROT_ALL);
err = uc_mem_map (uc, ADDR, SIZE, UC_PROT_ALL);
if (err) {
printf ("uc_mem_map %d\n", err);
return 1;
@ -29,12 +29,12 @@ int main()
buf[i] = i & 0xff;
}
/* crash here */
err = uc_mem_write (uh, ADDR, buf, SIZE+OVERFLOW);
err = uc_mem_write (uc, ADDR, buf, SIZE+OVERFLOW);
if (err) {
printf ("uc_mem_map %d\n", err);
return 1;
}
err = uc_mem_read (uh, ADDR+10, buf2, 4);
err = uc_mem_read (uc, ADDR+10, buf2, 4);
if (err) {
printf ("uc_mem_map %d\n", err);
return 1;

31
regress/nr_mem_test.c
View File

@ -36,7 +36,7 @@ bits 32
*/
// callback for tracing memory access (READ or WRITE)
static bool hook_mem_invalid(uch handle, uc_mem_type type,
static bool hook_mem_invalid(struct uc_struct *uc, uc_mem_type type,
uint64_t address, int size, int64_t value, void *user_data)
{
@ -54,42 +54,43 @@ static bool hook_mem_invalid(uch handle, uc_mem_type type,
int main(int argc, char **argv, char **envp)
{
uch handle, trace1, trace2;
struct uc_struct *uc;
uc_hook_h trace1, trace2;
uc_err err;
uint32_t eax, ebx;
printf("Memory protections test\n");
// Initialize emulator in X86-32bit mode
err = uc_open(UC_ARCH_X86, UC_MODE_32, &handle);
err = uc_open(UC_ARCH_X86, UC_MODE_32, &uc);
if (err) {
printf("Failed on uc_open() with error returned: %u\n", err);
return 1;
}
uc_mem_map(handle, 0x100000, 0x1000, UC_PROT_READ);
uc_mem_map(handle, 0x300000, 0x1000, UC_PROT_READ | UC_PROT_WRITE);
uc_mem_map(handle, 0x400000, 0x1000, UC_PROT_WRITE);
uc_mem_map(uc, 0x100000, 0x1000, UC_PROT_READ);
uc_mem_map(uc, 0x300000, 0x1000, UC_PROT_READ | UC_PROT_WRITE);
uc_mem_map(uc, 0x400000, 0x1000, UC_PROT_WRITE);
// write machine code to be emulated to memory
if (uc_mem_write(handle, 0x100000, PROGRAM, sizeof(PROGRAM))) {
if (uc_mem_write(uc, 0x100000, PROGRAM, sizeof(PROGRAM))) {
printf("Failed to write emulation code to memory, quit!\n");
return 2;
} else {
printf("Allowed to write to read only memory via uc_mem_write\n");
}
uc_mem_write(handle, 0x300000, (const uint8_t*)"\x41\x41\x41\x41", 4);
uc_mem_write(handle, 0x400000, (const uint8_t*)"\x42\x42\x42\x42", 4);
uc_mem_write(uc, 0x300000, (const uint8_t*)"\x41\x41\x41\x41", 4);
uc_mem_write(uc, 0x400000, (const uint8_t*)"\x42\x42\x42\x42", 4);
//uc_hook_add(handle, &trace2, UC_HOOK_CODE, hook_code, NULL, (uint64_t)0x400000, (uint64_t)0x400fff);
//uc_hook_add(uc, &trace2, UC_HOOK_CODE, hook_code, NULL, (uint64_t)0x400000, (uint64_t)0x400fff);
// intercept invalid memory events
uc_hook_add(handle, &trace1, UC_HOOK_MEM_INVALID, hook_mem_invalid, NULL);
uc_hook_add(uc, &trace1, UC_HOOK_MEM_INVALID, hook_mem_invalid, NULL);
// emulate machine code in infinite time
printf("BEGIN execution\n");
err = uc_emu_start(handle, 0x100000, 0x100000 + sizeof(PROGRAM), 0, 2);
err = uc_emu_start(uc, 0x100000, 0x100000 + sizeof(PROGRAM), 0, 2);
if (err) {
printf("Expected failure on uc_emu_start() with error returned %u: %s\n",
err, uc_strerror(err));
@ -98,12 +99,12 @@ int main(int argc, char **argv, char **envp)
}
printf("END execution\n");
uc_reg_read(handle, UC_X86_REG_EAX, &eax);
uc_reg_read(uc, UC_X86_REG_EAX, &eax);
printf("Final eax = 0x%x\n", eax);
uc_reg_read(handle, UC_X86_REG_EBX, &ebx);
uc_reg_read(uc, UC_X86_REG_EBX, &ebx);
printf("Final ebx = 0x%x\n", ebx);
uc_close(&handle);
uc_close(uc);
return 0;
}

31
regress/rep_movsb.c
View File

@ -50,17 +50,17 @@ hlt
static int log_num = 1;
// callback for tracing instruction
static void hook_code(uch handle, uint64_t addr, uint32_t size, void *user_data)
static void hook_code(struct uc_struct *uc, uint64_t addr, uint32_t size, void *user_data)
{
uint8_t opcode;
if (uc_mem_read(handle, addr, &opcode, 1) != UC_ERR_OK) {
if (uc_mem_read(uc, addr, &opcode, 1) != UC_ERR_OK) {
printf("not ok %d - uc_mem_read fail during hook_code callback, addr: 0x%" PRIx64 "\n", log_num++, addr);
_exit(-1);
}
switch (opcode) {
case 0xf4: //hlt
printf("# Handling HLT\n");
if (uc_emu_stop(handle) != UC_ERR_OK) {
if (uc_emu_stop(uc) != UC_ERR_OK) {
printf("not ok %d - uc_emu_stop fail during hook_code callback, addr: 0x%" PRIx64 "\n", log_num++, addr);
_exit(-1);
}
@ -74,7 +74,7 @@ static void hook_code(uch handle, uint64_t addr, uint32_t size, void *user_data)
}
// callback for tracing memory access (READ or WRITE)
static void hook_mem_write(uch handle, uc_mem_type type,
static void hook_mem_write(struct uc_struct *uc, uc_mem_type type,
uint64_t addr, int size, int64_t value, void *user_data)
{
printf("# write to memory at 0x%"PRIx64 ", data size = %u, data value = 0x%"PRIx64 "\n", addr, size, value);
@ -89,7 +89,8 @@ static void hook_mem_write(uch handle, uc_mem_type type,
int main(int argc, char **argv, char **envp)
{
uch handle, trace1, trace2;
struct uc_struct *uc;
uc_hook_h trace1, trace2;
uc_err err;
uint8_t buf1[100], readbuf[100];
@ -98,7 +99,7 @@ int main(int argc, char **argv, char **envp)
memset(buf1, 'A', 20);
// Initialize emulator in X86-32bit mode
err = uc_open(UC_ARCH_X86, UC_MODE_32, &handle);
err = uc_open(UC_ARCH_X86, UC_MODE_32, &uc);
if (err) {
printf("not ok %d - Failed on uc_open() with error returned: %u\n", log_num++, err);
return 1;
@ -107,11 +108,11 @@ int main(int argc, char **argv, char **envp)
printf("ok %d - uc_open() success\n", log_num++);
}
uc_mem_map(handle, 0x100000, 0x1000, UC_PROT_READ);
uc_mem_map(handle, 0x200000, 0x2000, UC_PROT_READ | UC_PROT_WRITE);
uc_mem_map(uc, 0x100000, 0x1000, UC_PROT_READ);
uc_mem_map(uc, 0x200000, 0x2000, UC_PROT_READ | UC_PROT_WRITE);
// fill in the data that we want to copy
if (uc_mem_write(handle, 0x200000, (uint8_t*)buf1, 20)) {
if (uc_mem_write(uc, 0x200000, (uint8_t*)buf1, 20)) {
printf("not ok %d - Failed to write read buffer to memory, quit!\n", log_num++);
return 2;
}
@ -120,7 +121,7 @@ int main(int argc, char **argv, char **envp)
}
// write machine code to be emulated to memory
if (uc_mem_write(handle, 0x100000, PROGRAM, sizeof(PROGRAM))) {
if (uc_mem_write(uc, 0x100000, PROGRAM, sizeof(PROGRAM))) {
printf("not ok %d - Failed to write emulation code to memory, quit!\n", log_num++);
return 4;
}
@ -128,7 +129,7 @@ int main(int argc, char **argv, char **envp)
printf("ok %d - Program written to memory\n", log_num++);
}
if (uc_hook_add(handle, &trace2, UC_HOOK_CODE, hook_code, NULL, (uint64_t)1, (uint64_t)0) != UC_ERR_OK) {
if (uc_hook_add(uc, &trace2, UC_HOOK_CODE, hook_code, NULL, (uint64_t)1, (uint64_t)0) != UC_ERR_OK) {
printf("not ok %d - Failed to install UC_HOOK_CODE handler\n", log_num++);
return 5;
}
@ -137,7 +138,7 @@ int main(int argc, char **argv, char **envp)
}
// intercept memory write events only, NOT read events
if (uc_hook_add(handle, &trace1, UC_HOOK_MEM_WRITE, hook_mem_write, NULL, (uint64_t)1, (uint64_t)0) != UC_ERR_OK) {
if (uc_hook_add(uc, &trace1, UC_HOOK_MEM_WRITE, hook_mem_write, NULL, (uint64_t)1, (uint64_t)0) != UC_ERR_OK) {
printf("not ok %d - Failed to install UC_HOOK_MEM_WRITE handler\n", log_num++);
return 6;
}
@ -147,7 +148,7 @@ int main(int argc, char **argv, char **envp)
// emulate machine code until told to stop by hook_code
printf("# BEGIN execution\n");
err = uc_emu_start(handle, 0x100000, 0x101000, 0, 0);
err = uc_emu_start(uc, 0x100000, 0x101000, 0, 0);
if (err != UC_ERR_OK) {
printf("not ok %d - Failure on uc_emu_start() with error %u:%s\n", log_num++, err, uc_strerror(err));
return 8;
@ -159,7 +160,7 @@ int main(int argc, char **argv, char **envp)
//make sure that data got copied
// fill in sections that shouldn't get touched
if (uc_mem_read(handle, 0x201000, (uint8_t*)readbuf, 20)) {
if (uc_mem_read(uc, 0x201000, (uint8_t*)readbuf, 20)) {
printf("not ok %d - Failed to read random buffer 1 from memory\n", log_num++);
}
else {
@ -172,7 +173,7 @@ int main(int argc, char **argv, char **envp)
}
}
if (uc_close(&handle) == UC_ERR_OK) {
if (uc_close(uc) == UC_ERR_OK) {
printf("ok %d - uc_close complete\n", log_num++);
}
else {

47
regress/ro_mem_test.c
View File

@ -46,22 +46,22 @@ bottom:
*/
// callback for tracing instruction
static void hook_code(uch handle, uint64_t address, uint32_t size, void *user_data)
static void hook_code(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data)
{
uint32_t esp;
printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size);
uc_reg_read(handle, UC_X86_REG_ESP, &esp);
uc_reg_read(uc, UC_X86_REG_ESP, &esp);
printf(">>> --- ESP is 0x%x\n", esp);
}
// callback for tracing memory access (READ or WRITE)
static bool hook_mem_invalid(uch handle, uc_mem_type type,
static bool hook_mem_invalid(struct uc_struct *uc, uc_mem_type type,
uint64_t address, int size, int64_t value, void *user_data)
{
uint32_t esp;
uc_reg_read(handle, UC_X86_REG_ESP, &esp);
uc_reg_read(uc, UC_X86_REG_ESP, &esp);
switch(type) {
default:
@ -74,7 +74,7 @@ static bool hook_mem_invalid(uch handle, uc_mem_type type,
upper = (esp + 0xfff) & ~0xfff;
printf(">>> Stack appears to be missing at 0x%"PRIx64 ", allocating now\n", address);
// map this memory in with 2MB in size
uc_mem_map(handle, upper - 0x8000, 0x8000, UC_PROT_READ | UC_PROT_WRITE);
uc_mem_map(uc, upper - 0x8000, 0x8000, UC_PROT_READ | UC_PROT_WRITE);
// return true to indicate we want to continue
return true;
}
@ -94,7 +94,8 @@ static bool hook_mem_invalid(uch handle, uc_mem_type type,
int main(int argc, char **argv, char **envp)
{
uch handle, trace1, trace2;
struct uc_struct *uc;
uc_hook_h trace1, trace2;
uc_err err;
uint8_t bytes[8];
uint32_t esp;
@ -108,44 +109,44 @@ int main(int argc, char **argv, char **envp)
printf("Memory mapping test\n");
// Initialize emulator in X86-32bit mode
err = uc_open(UC_ARCH_X86, UC_MODE_32, &handle);
err = uc_open(UC_ARCH_X86, UC_MODE_32, &uc);
if (err) {
printf("Failed on uc_open() with error returned: %u\n", err);
return 1;
}
uc_mem_map(handle, 0x100000, 0x1000, UC_PROT_ALL);
uc_mem_map(handle, 0x200000, 0x2000, UC_PROT_ALL);
uc_mem_map(handle, 0x300000, 0x3000, UC_PROT_ALL);
uc_mem_map(handle, 0x400000, 0x4000, UC_PROT_READ);
uc_mem_map(uc, 0x100000, 0x1000, UC_PROT_ALL);
uc_mem_map(uc, 0x200000, 0x2000, UC_PROT_ALL);
uc_mem_map(uc, 0x300000, 0x3000, UC_PROT_ALL);
uc_mem_map(uc, 0x400000, 0x4000, UC_PROT_READ);
if (map_stack) {
printf("Pre-mapping stack\n");
uc_mem_map(handle, STACK, STACK_SIZE, UC_PROT_READ | UC_PROT_WRITE);
uc_mem_map(uc, STACK, STACK_SIZE, UC_PROT_READ | UC_PROT_WRITE);
} else {
printf("Mapping stack on first invalid memory access\n");
}
esp = STACK + STACK_SIZE;
uc_reg_write(handle, UC_X86_REG_ESP, &esp);
uc_reg_write(uc, UC_X86_REG_ESP, &esp);
// write machine code to be emulated to memory
if (uc_mem_write(handle, 0x400000, PROGRAM, sizeof(PROGRAM))) {
if (uc_mem_write(uc, 0x400000, PROGRAM, sizeof(PROGRAM))) {
printf("Failed to write emulation code to memory, quit!\n");
return 2;
} else {
printf("Allowed to write to read only memory via uc_mem_write\n");
}
//uc_hook_add(handle, &trace2, UC_HOOK_CODE, hook_code, NULL, (uint64_t)0x400000, (uint64_t)0x400fff);
//uc_hook_add(uc, &trace2, UC_HOOK_CODE, hook_code, NULL, (uint64_t)0x400000, (uint64_t)0x400fff);
// intercept invalid memory events
uc_hook_add(handle, &trace1, UC_HOOK_MEM_INVALID, hook_mem_invalid, NULL);
uc_hook_add(uc, &trace1, UC_HOOK_MEM_INVALID, hook_mem_invalid, NULL);
// emulate machine code in infinite time
printf("BEGIN execution - 1\n");
err = uc_emu_start(handle, 0x400000, 0x400000 + sizeof(PROGRAM), 0, 10);
err = uc_emu_start(uc, 0x400000, 0x400000 + sizeof(PROGRAM), 0, 10);
if (err) {
printf("Expected failue on uc_emu_start() with error returned %u: %s\n",
err, uc_strerror(err));
@ -157,8 +158,8 @@ int main(int argc, char **argv, char **envp)
// emulate machine code in infinite time
printf("BEGIN execution - 2\n");
uint32_t eax = 0x40002C;
uc_reg_write(handle, UC_X86_REG_EAX, &eax);
err = uc_emu_start(handle, 0x400015, 0x400000 + sizeof(PROGRAM), 0, 2);
uc_reg_write(uc, UC_X86_REG_EAX, &eax);
err = uc_emu_start(uc, 0x400015, 0x400000 + sizeof(PROGRAM), 0, 2);
if (err) {
printf("Expected failure on uc_emu_start() with error returned %u: %s\n",
err, uc_strerror(err));
@ -168,7 +169,7 @@ int main(int argc, char **argv, char **envp)
printf("END execution - 2\n");
printf("Verifying content at 0x400025 is unchanged\n");
if (!uc_mem_read(handle, 0x400025, bytes, 4)) {
if (!uc_mem_read(uc, 0x400025, bytes, 4)) {
printf(">>> Read 4 bytes from [0x%x] = 0x%x\n", (uint32_t)0x400025, *(uint32_t*) bytes);
if (0x41414141 != *(uint32_t*) bytes) {
printf("ERROR content in read only memory changed\n");
@ -181,7 +182,7 @@ int main(int argc, char **argv, char **envp)
}
printf("Verifying content at 0x40002C is unchanged\n");
if (!uc_mem_read(handle, 0x40002C, bytes, 4)) {
if (!uc_mem_read(uc, 0x40002C, bytes, 4)) {
printf(">>> Read 4 bytes from [0x%x] = 0x%x\n", (uint32_t)0x40002C, *(uint32_t*) bytes);
if (0x42424242 != *(uint32_t*) bytes) {
printf("ERROR content in read only memory changed\n");
@ -194,14 +195,14 @@ int main(int argc, char **argv, char **envp)
}
printf("Verifying content at bottom of stack is readable and correct\n");
if (!uc_mem_read(handle, esp - 4, bytes, 4)) {
if (!uc_mem_read(uc, esp - 4, bytes, 4)) {
printf(">>> Read 4 bytes from [0x%x] = 0x%x\n", (uint32_t)(esp - 4), *(uint32_t*) bytes);
} else {
printf(">>> Failed to read 4 bytes from [0x%x]\n", (uint32_t)(esp - 4));
return 4;
}
uc_close(&handle);
uc_close(uc);
return 0;
}

54
regress/timeout_segfault.c
View File

@ -24,21 +24,21 @@ https://github.com/unicorn-engine/unicorn/issues/78
// number of seconds to wait before timeout
#define TIMEOUT 5
static void hook_block(uch handle, uint64_t address, uint32_t size, void *user_data)
static void hook_block(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data)
{
printf(">>> Tracing basic block at 0x%"PRIx64 ", block size = 0x%x\n", address, size);
}
static void hook_code(uch handle, uint64_t address, uint32_t size, void *user_data)
static void hook_code(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data)
{
printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size);
}
static void test_arm(void)
{
uch handle;
struct uc_struct *uc;
uc_err err;
uch trace1, trace2;
uc_hook_h trace1, trace2;
int r0 = 0x1234; // R0 register
int r2 = 0x6789; // R1 register
@ -48,7 +48,7 @@ static void test_arm(void)
printf("Emulate ARM code\n");
// Initialize emulator in ARM mode
err = uc_open(UC_ARCH_ARM, UC_MODE_ARM, &handle);
err = uc_open(UC_ARCH_ARM, UC_MODE_ARM, &uc);
if (err) {
printf("Failed on uc_open() with error returned: %u (%s)\n",
err, uc_strerror(err));
@ -56,25 +56,25 @@ static void test_arm(void)
}
// map 2MB memory for this emulation
uc_mem_map(handle, ADDRESS, 2 * 1024 * 1024, UC_PROT_ALL);
uc_mem_map(uc, ADDRESS, 2 * 1024 * 1024, UC_PROT_ALL);
// write machine code to be emulated to memory
uc_mem_write(handle, ADDRESS, (uint8_t *)ARM_CODE, sizeof(ARM_CODE) - 1);
uc_mem_write(uc, ADDRESS, (uint8_t *)ARM_CODE, sizeof(ARM_CODE) - 1);
// initialize machine registers
uc_reg_write(handle, UC_ARM_REG_R0, &r0);
uc_reg_write(handle, UC_ARM_REG_R2, &r2);
uc_reg_write(handle, UC_ARM_REG_R3, &r3);
uc_reg_write(uc, UC_ARM_REG_R0, &r0);
uc_reg_write(uc, UC_ARM_REG_R2, &r2);
uc_reg_write(uc, UC_ARM_REG_R3, &r3);
// tracing all basic blocks with customized callback
uc_hook_add(handle, &trace1, UC_HOOK_BLOCK, hook_block, NULL, (uint64_t)1, (uint64_t)0);
uc_hook_add(uc, &trace1, UC_HOOK_BLOCK, hook_block, NULL, (uint64_t)1, (uint64_t)0);
// tracing one instruction at ADDRESS with customized callback
uc_hook_add(handle, &trace2, UC_HOOK_CODE, hook_code, NULL, (uint64_t)ADDRESS, (uint64_t)ADDRESS);
uc_hook_add(uc, &trace2, UC_HOOK_CODE, hook_code, NULL, (uint64_t)ADDRESS, (uint64_t)ADDRESS);
// emulate machine code in infinite time (last param = 0), or when
// finishing all the code.
err = uc_emu_start(handle, ADDRESS, ADDRESS + sizeof(ARM_CODE) -1, UC_SECOND_SCALE * TIMEOUT, 0);
err = uc_emu_start(uc, ADDRESS, ADDRESS + sizeof(ARM_CODE) -1, UC_SECOND_SCALE * TIMEOUT, 0);
if (err) {
printf("Failed on uc_emu_start() with error returned: %u\n", err);
}
@ -82,26 +82,26 @@ static void test_arm(void)
// now print out some registers
printf(">>> Emulation done. Below is the CPU context\n");
uc_reg_read(handle, UC_ARM_REG_R0, &r0);
uc_reg_read(handle, UC_ARM_REG_R1, &r1);
uc_reg_read(uc, UC_ARM_REG_R0, &r0);
uc_reg_read(uc, UC_ARM_REG_R1, &r1);
printf(">>> R0 = 0x%x\n", r0);
printf(">>> R1 = 0x%x\n", r1);
uc_close(&handle);
uc_close(uc);
}
static void test_thumb(void)
{
uch handle;
struct uc_struct *uc;
uc_err err;
uch trace1, trace2;
uc_hook_h trace1, trace2;
int sp = 0x1234; // R0 register
printf("Emulate THUMB code\n");
// Initialize emulator in ARM mode
err = uc_open(UC_ARCH_ARM, UC_MODE_THUMB, &handle);
err = uc_open(UC_ARCH_ARM, UC_MODE_THUMB, &uc);
if (err) {
printf("Failed on uc_open() with error returned: %u (%s)\n",
err, uc_strerror(err));
@ -109,23 +109,23 @@ static void test_thumb(void)
}
// map 2MB memory for this emulation
uc_mem_map(handle, ADDRESS, 2 * 1024 * 1024, UC_PROT_ALL);
uc_mem_map(uc, ADDRESS, 2 * 1024 * 1024, UC_PROT_ALL);
// write machine code to be emulated to memory
uc_mem_write(handle, ADDRESS, (uint8_t *)THUMB_CODE, sizeof(THUMB_CODE) - 1);
uc_mem_write(uc, ADDRESS, (uint8_t *)THUMB_CODE, sizeof(THUMB_CODE) - 1);
// initialize machine registers
uc_reg_write(handle, UC_ARM_REG_SP, &sp);
uc_reg_write(uc, UC_ARM_REG_SP, &sp);
// tracing all basic blocks with customized callback
uc_hook_add(handle, &trace1, UC_HOOK_BLOCK, hook_block, NULL, (uint64_t)1, (uint64_t)0);
uc_hook_add(uc, &trace1, UC_HOOK_BLOCK, hook_block, NULL, (uint64_t)1, (uint64_t)0);
// tracing one instruction at ADDRESS with customized callback
uc_hook_add(handle, &trace2, UC_HOOK_CODE, hook_code, NULL, (uint64_t)ADDRESS, (uint64_t)ADDRESS);
uc_hook_add(uc, &trace2, UC_HOOK_CODE, hook_code, NULL, (uint64_t)ADDRESS, (uint64_t)ADDRESS);
// emulate machine code in infinite time (last param = 0), or when
// finishing all the code.
err = uc_emu_start(handle, ADDRESS, ADDRESS + sizeof(THUMB_CODE) -1, UC_SECOND_SCALE * TIMEOUT, 0);
err = uc_emu_start(uc, ADDRESS, ADDRESS + sizeof(THUMB_CODE) -1, UC_SECOND_SCALE * TIMEOUT, 0);
if (err) {
printf("Failed on uc_emu_start() with error returned: %u\n", err);
}
@ -133,10 +133,10 @@ static void test_thumb(void)
// now print out some registers
printf(">>> Emulation done. Below is the CPU context\n");
uc_reg_read(handle, UC_ARM_REG_SP, &sp);
uc_reg_read(uc, UC_ARM_REG_SP, &sp);
printf(">>> SP = 0x%x\n", sp);
uc_close(&handle);
uc_close(uc);
}
int main(int argc, char **argv, char **envp)