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| author | Andreas Baumann <mail@andreasbaumann.cc> | 2018-08-16 14:52:29 +0200 |
|---|---|---|
| committer | Andreas Baumann <mail@andreasbaumann.cc> | 2018-08-16 14:52:29 +0200 |
| commit | e010c35dd67d24a6bbf1acd5ae0ed1d64d0d905d (patch) | |
| tree | 627a1a04e52975839307369db4c56ce9684ea9d3 /crenshaw | |
| parent | 26164db8ad8df2e8d8b16df559d918cabdce121e (diff) | |
| download | compilertests-e010c35dd67d24a6bbf1acd5ae0ed1d64d0d905d.tar.gz compilertests-e010c35dd67d24a6bbf1acd5ae0ed1d64d0d905d.tar.bz2 | |
improved emulator output
Diffstat (limited to 'crenshaw')
| -rw-r--r-- | crenshaw/emul.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/crenshaw/emul.c b/crenshaw/emul.c index e84c4b7..c17e48b 100644 --- a/crenshaw/emul.c +++ b/crenshaw/emul.c @@ -32,7 +32,6 @@ static void dump_regs( uc_engine *uc ) uc_reg_read( uc, UC_X86_REG_EBX, &ebx ); uc_reg_read( uc, UC_X86_REG_ECX, &ecx ); - printf( "--\n" ); printf( "EIP: %08x\n", eip ); printf( "ESP: %08x\n", esp ); printf( "EAX: %08x\n", eax ); @@ -131,8 +130,12 @@ int main( int argc, char *argv[] ) uint64_t address = CODE_START; cs_insn *instr = cs_malloc( cs ); bool terminate = false; + int iteration = 1; while( !terminate ) { + + printf( "-- iteration %d\n", iteration ); + iteration++; if( !cs_disasm_iter( cs, (const uint8_t **)&code, &code_size, &address, instr ) ) { fprintf( stderr, "ERROR: failed to call cs_disasm_iter( ): %s\n", cs_strerror( cs_errno( cs ) ) ); @@ -141,8 +144,12 @@ int main( int argc, char *argv[] ) exit( EXIT_FAILURE ); } - printf( "0x%08x:\t%s\t\t%s\n", - (uint32_t)instr->address, instr->mnemonic, instr->op_str ); + printf( "%04X: ", address ); + for( int i = 0; i < instr->size; i++ ) { + printf( "%02X ", instr->bytes[i] ); + } + + printf( " %s\t\t%s\n", instr->mnemonic, instr->op_str ); uerr = uc_emu_start( uc, addr, CODE_START + CODE_SIZE, 0, 1 ); if( uerr != UC_ERR_OK ) { |