global ft_list_remove_if
extern free

ft_list_remove_if:
	push rbx ; push callee saved registers
	push r12
	push r13
	push r14
	push r15
	push rsi
	mov r14, rdx ; save cmp func
	mov r15, rcx ; save free func
	mov r13, rdi ; save begin_list
	mov rbx, 0 ; prev = null
	mov r12, [r13] ; curr = *begin_list

.loop:
	cmp r12, 0
	je .done
	mov rdi, [r12]
	pop rsi
	push rsi
	call r14
	cmp rax, 0
	jne .next
	cmp rbx, 0
	je .first_elem
	mov rdi, [r12]
	call r15
	mov rax, [r12 + 8]
	mov [rbx + 8], rax
	mov rdi, r12
	call free WRT ..plt
	mov r12, [rbx + 8]
	jmp .loop

.first_elem:
	mov rdi, [r12]
	call r15
	mov rax, [r12 + 8]
	mov [r13], rax
	mov rdi, r12
	call free WRT ..plt
	mov r12, [r13]
	jmp .loop

.next:
	mov rbx, r12 ; prev = curr
	mov r12, [r12 + 8] ; curr = curr->next
	jmp .loop

.done:
	pop rsi
	pop r15
	pop r14
	pop r13
	pop r12
	pop rbx
	ret