[libc] optimize _isascii

CE-Programming · Oct 25, 2024 · d6cd8d7 · d6cd8d7
1 parent 7ff2ef5
commit d6cd8d7
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/src/libc/isascii.src b/src/libc/isascii.src
@@ -4,10 +4,8 @@
 	public	_isascii
 _isascii:
 	pop	de
-	pop	hl
-	push	hl
+	ex	(sp),hl
 	push	de
-
 	ld	de,-128
 	add	hl,de
 	sbc	hl,hl