From 8874a80ddd8b544336eba7941a97169b2c8bcbc8 Mon Sep 17 00:00:00 2001
From: cuz <cuz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Sat, 9 Oct 2004 19:09:35 +0000
Subject: [PATCH] Fixed a bug in inlined memcpy

git-svn-id: svn://svn.cc65.org/cc65/trunk@3236 b7a2c559-68d2-44c3-8de9-860c34a00d81
---
 src/cc65/stdfunc.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/cc65/stdfunc.c b/src/cc65/stdfunc.c
index 26b224ba1..906634fd1 100644
--- a/src/cc65/stdfunc.c
+++ b/src/cc65/stdfunc.c
@@ -339,9 +339,9 @@ static void StdFunc_memcpy (FuncDesc* F attribute ((unused)), ExprDesc* Expr)
         Label = GetLocalLabel ();
 
         /* Generate memcpy code */
-        if (Arg3.Expr.IVal <= 127) {
+        if (Arg3.Expr.IVal <= 127 && !AllowOneIndex) {
 
-            if (Offs == 0 || AllowOneIndex) {
+            if (Offs == 0) {
                 AddCodeLine ("ldy #$%02X", (unsigned char) (Offs + Arg3.Expr.IVal - 1));
                 g_defcodelabel (Label);
                 AddCodeLine ("lda %s,y", ED_GetLabelName (&Arg2.Expr, -Offs));
@@ -413,13 +413,13 @@ static void StdFunc_memcpy (FuncDesc* F attribute ((unused)), ExprDesc* Expr)
         Label = GetLocalLabel ();
 
         /* Generate memcpy code */
-        if (Arg3.Expr.IVal <= 127) {
+        if (Arg3.Expr.IVal <= 127 && !AllowOneIndex) {
 
-            if (Offs == 0 || AllowOneIndex) {
-                AddCodeLine ("ldy #$%02X", (unsigned char) (Offs + Arg3.Expr.IVal - 1));
+            if (Offs == 0) {
+                AddCodeLine ("ldy #$%02X", (unsigned char) (Arg3.Expr.IVal - 1));
                 g_defcodelabel (Label);
                 AddCodeLine ("lda (sp),y");
-                AddCodeLine ("sta %s,y", ED_GetLabelName (&Arg1.Expr, -Offs));
+                AddCodeLine ("sta %s,y", ED_GetLabelName (&Arg1.Expr, 0));
                 AddCodeLine ("dey");
                 AddCodeLine ("bpl %s", LocalLabelName (Label));
             } else {
-- 
2.39.5