Instructions
| Purpose | x64 (Intel flavor) | A64 |
|---|---|---|
| Copy content (dst = src) | MOV RAX, RBX | MOV X0, X1 |
| Copy content (dst = *src) | MOV RAX, [RBX] | LDR X0, [X1] |
| Copy content (*dst = src) | MOV [RAX], RBX | STR X1, [X0] |
| Push on stack | PUSH RAX | PUSH {X0} |
| Pop from stack | POP RAX | POP {X0} |
| Summation | ADD RAX, RBX ADD RAX, 0x10 |
ADD X0, X0, X1 ADD X0, #16 |
| Subtraction | SUB RAX, RBX SUB RAX, 0x10 |
SUB X0, X0, X1 SUB X0, #16 |
| Enter Function | CALL function | BL function |
| Leave Function | RET | BX LR |
| Unconditional Jump/Branch | JMP address | BX address |
| Comparison (Subtraction) | CMP RAX, RBX | CMP X0, X1 |
| Comparison (Bitwise AND) | TEST RAX, RAX | TST X0, X0 |
| Jump/Branch if zero (/equal) | JE address | BEQ address |
| Jump/Branch if not zero (/not equal) | JNE address | BNE address |
Syntax flavor
(gdb) set disassembly-flavor att (gdb) set disassembly-flavor intel (gdb) show disassembly-flavor
– Intel flavor: COMMAND destination, source
– AT&T flavor: COMMAND source, destination