Merge remote-tracking branch 'upstream/master' into pcenginetarget

[cc65] / libsrc / runtime / lxor.s

diff --git a/libsrc/runtime/lxor.s b/libsrc/runtime/lxor.s
index f772ebb899a13f09150813e9d1adf6fe64749f38..ce21ef35bd7dfcfdbcb3091e1755442f17c91743 100644 (file)
--- a/libsrc/runtime/lxor.s
+++ b/libsrc/runtime/lxor.s
@@ -4,29 +4,34 @@
 ; CC65 runtime: xor on longs
 ;
 
-       .export         tosxoreax
-       .import         addysp1
-       .importzp       sp, sreg, tmp1
+        .export         tosxor0ax, tosxoreax
+        .import         addysp1
+        .importzp       sp, sreg, tmp1
 
-tosxoreax:
-               ldy     #0
-               eor     (sp),y          ; byte 0
-       sta     tmp1
-       iny
-       txa
-       eor     (sp),y          ; byte 1
-       tax
-       iny
-       lda     sreg
-       eor     (sp),y          ; byte 2
-       sta     sreg
-       iny
-       lda     sreg+1
-       eor     (sp),y          ; byte 3
-       sta     sreg+1
+tosxor0ax:
+        ldy     #$00
+        sty     sreg
+        sty     sreg+1
 
-       lda     tmp1
-               jmp     addysp1
+tosxoreax:                         
+        ldy     #0
+        eor     (sp),y          ; byte 0
+        sta     tmp1
+        iny
+        txa
+        eor     (sp),y          ; byte 1
+        tax
+        iny
+        lda     sreg
+        eor     (sp),y          ; byte 2
+        sta     sreg
+        iny
+        lda     sreg+1
+        eor     (sp),y          ; byte 3
+        sta     sreg+1
+
+        lda     tmp1
+        jmp     addysp1