42_libasm

Petite lib en assembleur x64 intel

make

Mandatory part

Code basics function in asm

ssize_t	ft_write(int fildes, const void *buf, size_t nbyte);	// man 2 write
ssize_t	ft_read(int fildes, void *buf, size_t nbyte);			// man 2 read
size_t	ft_strlen(const char *s);								// man 3 strlen
int		ft_strcmp(const char *s1, const char *s2);				// man 3 strcmp
char*	ft_stpcpy(char * dst, const char * src);				// man 3 strcpy
char*	ft_strdup(const char *s1);								// man 3 strdup

Bonus part

typedef struct	s_list
{
	void*			data;
	struct s_list*	next;
}				t_list;

void	ft_list_push_front(t_list **begin_list, void *data);
int		ft_list_size(t_list *begin_list);
void	ft_list_sort(t_list **begin_list, int (*cmp)());
void	ft_list_remove_if(t_list **begin_list, void *data_ref, int (*cmp)(), void (*free_fct)(void *));

int		ft_atoi_base(char *str, char *base);

ft_list_push_front allocate a new element of type t_list and add to the beginning of the list.

ft_list_size return the number of elements in the list.

ft_list_sort sorts the list elements by ascending order by comparing 2 elements by comparing their data with a function.

ft_list_remove_if removes from the list, all elements whose data compared to data_ref using cmp, makes cmp return 0.

ft_atoi_base ASCII string to integer. If the base is not valid, return 0. A base isn't good if it size is less than 2, if it contain duplicates, if '+' or '-' are present. The number can start with n whitespaces followed by n '+' or '-' and ends by the number.

Links

Notes on x86-64 programming

Le langage assembleur intel 64 bits