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cstool: align assembly code for x86

This commit is contained in:
Nguyen Anh Quynh 2016-10-11 16:19:27 +08:00
parent 94bb351fe7
commit 78920e69a4
1 changed files with 21 additions and 8 deletions
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29
cstool/cstool.c
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@ -114,6 +114,7 @@ int main(int argc, char **argv)
uint64_t address = 0;
cs_insn *insn;
cs_err err;
bool x86_arch = false;
if (argc != 3 && argc != 4) {
usage(argv[0]);
@ -182,18 +183,22 @@ int main(int argc, char **argv)
}
if (!strcmp(mode, "x16")) {
x86_arch = true;
err = cs_open(CS_ARCH_X86, CS_MODE_16, &handle);
}
if (!strcmp(mode, "x32")) {
x86_arch = true;
err = cs_open(CS_ARCH_X86, CS_MODE_32, &handle);
}
if (!strcmp(mode, "x64")) {
x86_arch = true;
err = cs_open(CS_ARCH_X86, CS_MODE_64, &handle);
}
if (!strcmp(mode, "x16att")) {
x86_arch = true;
err = cs_open(CS_ARCH_X86, CS_MODE_16, &handle);
if (!err) {
cs_option(handle, CS_OPT_SYNTAX, CS_OPT_SYNTAX_ATT);
@ -201,6 +206,7 @@ int main(int argc, char **argv)
}
if (!strcmp(mode,"x32att")) {
x86_arch = true;
err = cs_open(CS_ARCH_X86, CS_MODE_32, &handle);
if (!err) {
cs_option(handle, CS_OPT_SYNTAX, CS_OPT_SYNTAX_ATT);
@ -208,6 +214,7 @@ int main(int argc, char **argv)
}
if (!strcmp(mode,"x64att")) {
x86_arch = true;
err = cs_open(CS_ARCH_X86, CS_MODE_64, &handle);
if (!err) {
cs_option(handle, CS_OPT_SYNTAX, CS_OPT_SYNTAX_ATT);
@ -242,16 +249,22 @@ int main(int argc, char **argv)
count = cs_disasm(handle, assembly, size, address, 0, &insn);
if (count > 0) {
size_t j;
int i;
size_t i;
printf("\n");
for (j = 0; j < count; j++) {
printf("%"PRIx64 "\t", insn[j].address);
for (i = 0; i < insn[j].size; i++) {
printf("%02x", insn[j].bytes[i]);
for (i = 0; i < count; i++) {
int j;
printf("%"PRIx64" ", insn[i].address);
for (j = 0; j < insn[i].size; j++) {
printf("%02x", insn[i].bytes[j]);
}
printf("\t%s\t%s\n", insn[j].mnemonic, insn[j].op_str);
// X86 instruction size is variable.
// align assembly instruction after the opcode
if (x86_arch) {
for (; j < 16; j++) {
printf(" ");
}
}
printf(" %s\t%s\n", insn[i].mnemonic, insn[i].op_str);
}
cs_free(insn, count);
} else {