meaning of objdump -d output assembly
assembly, c, disassembly, objdump
Solution
The first column tells you the memory addresses where the code will be located at runtime.
The second column has the hex version of the executable instruction.
The third (and forth) columns, have a disassembled version of the second column. i.e. opcode and operands.
Problem
I'm trying to figure out what all of the elements of this objdump -d mean. for example i have: ``` 08048b50 <phase_1>: 8048b50: 83 ec 1c sub $0x1c,%esp 8048b53: c7 44 24 04 68 a2 04 movl $0x804a268,0x4(%esp) 8048b5a: 08 8048b5b: 8b 44 24 20 mov 0x20(%esp),%eax 8048b5f: 89 04 24 mov %eax,(%esp) 8048b62: e8 63 04 00 00 call 8048fca <strings_not_equal> 8048b67: 85 c0 test %eax,%eax 8048b69: 74 05 je 8048b70 <phase_1+0x20> 8048b6b: e8 f5 06 00 00 call 8049265 <explode_bomb> 8048b70: 83 c4 1c add $0x1c,%esp 8048b73: c3 ret ``` specifically im not sure what the 1st and center columns are telling me