.gitignore

@@ -1,2 +1,3 @@
-obj
+*.o
-build
+a.out
+main.c

Makefile

@@ -1,40 +0,0 @@
-SRCDIR = src
-OBJDIR = obj
-BUILDDIR = build
-
-SRC := $(wildcard $(SRCDIR)/*.asm)
-OBJ := $(patsubst $(SRCDIR)/%.asm,$(OBJDIR)/%.o,$(SRC))
-
-CC = gcc
-CFLAGS = 
-
-AS = nasm
-ASFLAGS = -f elf64
-
-AR = ar
-ARFLAGS = 
-
-NAME = libasm.a
-
-$(OBJDIR)/%.o: $(SRCDIR)/%.asm
-	mkdir -p $(OBJDIR)
-	$(AS) $(ASFLAGS) $< -o $@
-
-all : $(NAME)
-
-test : $(NAME) 
-	$(CC) $(CFLAGS) test/test.c $(NAME) -o $(BUILDDIR)/test
-	$(BUILDDIR)/test
-	rm -rf $(BUILDDIR)/test
-
-clean :
-	rm -rf $(OBJDIR)
-
-fclean : clean
-	rm -rf $(BUILDDIR)
-
-$(NAME) : $(OBJ)
-	mkdir -p $(BUILDDIR)
-	$(AR) -rc $(BUILDDIR)/$(NAME) $(OBJ)
-
-.PHONY: clean fclean test all

ft_strcmp.asm

@@ -0,0 +1,19 @@
+        section .text
+        global ft_strcmp
+
+ft_strcmp:
+        mov rax, rdi
+        mov rbx, rsi
+loop:
+        mov al, [rax]
+        mov bl, [rbx]
+        cmp al, bl
+        jne out
+        cmp al, 0
+        je out
+        inc rax
+        inc rbx
+        jmp loop
+out:
+        sub rax, rbx
+        ret

ft_strcpy.asm

@@ -0,0 +1,14 @@
+        section .text
+        global ft_strcpy
+
+ft_strcpy:
+        mov rax, 0
+loop:
+        mov bl, [rsi + rax]
+        mov [rdi + rax], bl
+        cmp BYTE [rsi + rax], 0
+        je out
+        inc rax
+        jmp loop
+out:
+        ret

ft_strlen.asm

@@ -0,0 +1,12 @@
+        section .text
+        global ft_strlen
+
+ft_strlen:
+        mov rax, 0     
+loop:
+        cmp BYTE [rdi + rax], 0
+        je out
+        inc rax
+        jmp loop
+out:
+        ret

include/libasm.h

@@ -1,7 +0,0 @@
-#pragma once
-
-#include <stddef.h>
-
-char *ft_strcpy(char *dest, const char *src);
-size_t ft_strlen(const char *str);
-int ft_strcmp( const char *first, const char *second);

src/ft_strcpy.asm

@@ -1,19 +0,0 @@
-        section .text
-        global ft_strcpy
-
-ft_strcpy:
-        mov rcx, 0
-loop:
-        mov al, [rsi + rcx]
-
-        mov [rdi + rcx], al
-
-        cmp al, 0
-        je out
-
-        inc rcx
-
-        jmp loop
-out:
-        mov rax, rcx
-        ret

src/ft_strlen.asm

@@ -1,14 +0,0 @@
-        section .note.GNU-stack noalloc noexec nowrite progbits
-        section .text
-        global ft_strlen
-
-ft_strlen:
-        mov rcx, 0     
-loop:
-        cmp BYTE [rdi + rcx], 0
-        je out
-        inc rcx
-        jmp loop
-out:
-        mov rax, rcx
-        ret

test/test.c

@@ -1,49 +0,0 @@
-#include <stdio.h>
-#include "../include/libasm.h"
-#include "string.h"
-
-void test_int(size_t expected_value, size_t value)
-{
-    if (expected_value != value)
-        printf("[FAILED] %zu != %zu", expected_value, value);
-    else
-        printf("[OK]");
-}
-
-void test_str(const char *expected_value, const char *value)
-{
-    if (strcmp(expected_value, value) == 0)
-        printf("[FAILED] %s != %s", expected_value, value);
-    else
-        printf("[OK]");
-}
-
-void test_int(size_t expected_value, size_t value)
-{
-    if (expected_value != value)
-        printf("[FAILED] %zu != %zu", expected_value, value);
-    else
-        printf("[OK]");
-}
-
-void multiple_test_int(size_t (*normal_func)(const char*), size_t (*own_func)(const char*), const char **values)
-{
-    for (size_t i = 0; values[i] != NULL; i++)
-    {
-        printf("test: %s ", values[i]);
-        test_int(normal_func(values[i]), own_func(values[i]));
-        printf("\n");
-    }
-}
-
-
-int main()
-{
-    const char *strlen_tests[] = {"yo", "", "bonjour", "co\0fgf", NULL};
-    
-    multiple_test_int(&strlen, ft_strlen, strlen_tests);
-
-    const char *strlen_tests[][2] = {{"bonjour", "bonjour"}, {"", ""}, {"bonjour", "salut"}, {"co\0fgf", "co\0fgf"}, {}, NULL};
-    
-    multiple_test_int(&strlen, ft_strlen, strlen_tests);
-}