CMakeLists.txt

@@ -18,6 +18,6 @@ add_compile_options(-g)
 add_link_options(-fno-pie -m64 -no-pie -pedantic-errors)
 
 #Make a EXE with cpp and asm files
-add_library(z tolower.asm strlen.asm strcmp.asm atoi.asm hextoi.asm)
+add_library(z tolower.asm strlen.asm strcmp.asm atoi.asm)
 add_executable(example example.asm)
 target_link_libraries(example z)

atoi.asm

@@ -25,10 +25,6 @@ _loop:
 	xor rax, rax
 	mov al, [r9]
 
-	cmp rax, 48
-	jb _nan
-	cmp rax, 57 ;if its not a number then return 0 then exit
-	ja _nan
 
 ;	push rax
 	sub rax, 48
@@ -47,8 +43,7 @@ _loop:
 
 	jmp _loop
 
-_nan:
+
-	xor r10, r10
 
 _end:
 	mov rax, r10

atoi_legacy2.asm

@@ -1,51 +0,0 @@
-extern libz_strlen
-
-global libz_atoi
-
-section .text
-
-libz_atoi:
-
-
-;	mov r11, rdi	;saveing it for later
-
-	push rdi
-	call libz_strlen
-	mov r9, rax
-	pop rdi
-
-	xor r10, r10
-
-	mov rcx, 1
-	add r9, rdi
-	dec r9
-
-_loop:
-
-	xor rax, rax
-	mov al, [r9]
-
-
-;	push rax
-	sub rax, 48
-	mul rcx
-	add r10, rax
-;	pop rax
-
-	cmp r9, rdi
-	je _end
-	dec r9
-;	push rax
-	mov rax, 10
-	mul rcx
-	mov rcx, rax
-;	pop rax
-
-	jmp _loop
-
-
-
-_end:
-	mov rax, r10
-	ret
-	

example.asm

@@ -7,7 +7,7 @@ extern libz_atoi
 section .data
 	text2 db "asdasdASDd",0
 	text db "asdasdasd",0
-	text3 dq "5",0
+	text3 dq "65",0
 	textstore dq 0,0
 	stoer db "0",0
 	differ db "they differ",0

unfinished/hextoi.asm

@@ -1,64 +0,0 @@
-extern libz_strlen
-
-global libz_hextoi
-
-section .text
-
-libz_hextoi:
-
-
-;	mov r11, rdi	;saveing it for later
-
-	push rdi
-	call libz_strlen
-	mov r9, rax
-	pop rdi
-
-	xor r10, r10
-
-	mov rcx, 1
-	add r9, rdi
-	dec r9
-
-_loop:
-
-	xor rax, rax
-	mov al, [r9]
-
-	cmp rax, 48
-	jb _nan
-	cmp rax, 70 ;if its not a number then return 0 then exit
-	ja _nan		;this actually as a bug if you put a : it will be allowed
-
-;	push rax
-
-	cmp rax, 58 ;if(char < 58){sub char, 48}else{sub char, 55}
-	jb _charbelow
-	sub rax, 55
-	jmp _hexitif
-_charbelow:
-	sub rax, 48
-_hexitif:
-    	
-	mul rcx
-	add r10, rax
-;	pop rax
-
-	cmp r9, rdi
-	je _end
-	dec r9
-;	push rax
-	mov rax, 16
-	mul rcx
-	mov rcx, rax
-;	pop rax
-
-	jmp _loop
-
-_nan:
-	xor r10, r10
-
-_end:
-	mov rax, r10
-	ret
-