hook_tests/test_cases/backwards.asm

format ms64 coff

section '.text' code readable  executable align 16

use64

public _loop
_loop:
	mov rax, rcx
@loop_loop:
	mul rcx
	nop
	nop
	nop
	loop @loop_loop ; lol
	ret
	
	int3
	int3
	int3
	int3
	int3
	int3
	int3
	int3
	int3
	int3

public _tail_recursion
_tail_recursion:
	test ecx, ecx
	je @is_0
	mov eax, ecx
	dec ecx
@loop:
	test ecx, ecx
	jz @tr_end

	mul ecx
	dec ecx
	
	jnz @loop
	jmp @tr_end
@is_0:
	mov eax, 1
@tr_end:
	ret