diff options
Diffstat (limited to 'example/samples/human.S')
| -rw-r--r-- | example/samples/human.S | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/example/samples/human.S b/example/samples/human.S index 750aa5b7..6cdeab0f 100644 --- a/example/samples/human.S +++ b/example/samples/human.S @@ -1,11 +1,11 @@ ;; Walk a human link list and print its information main: TEST RDI, RDI - JZ end + JZ next PUSH RBX MOV RBX, RDI -loop: +loop_arg: LEA RSI, QWORD PTR [RBX+0x10] LEA RDI, QWORD PTR [name-_+RIP] XOR EAX, EAX @@ -23,9 +23,23 @@ loop: MOV RBX, QWORD PTR [RBX] TEST RBX, RBX - JNZ loop + JNZ loop_arg POP RBX +next: + + + LEA RBX, QWORD PTR [struct_human_ptr-_+RIP] +loop_global: + CMP RBX, 0 + JZ end + + LEA RSI, QWORD PTR [RBX+0x10] + LEA RDI, QWORD PTR [name-_+RIP] + XOR EAX, EAX + CALL printf + MOV RBX, QWORD PTR [RBX] + JMP loop_global end: RET @@ -39,3 +53,5 @@ height: .string "Height: %d\n" name: .string "Name: %s\n" +struct_human_ptr: +.dword 0xdead, 0xcafe |