test #2674

libsrc/plus4/crt0.s

@@ -33,7 +33,7 @@ Start:
         sei                     ; No interrupts since we're banking out the ROM
         sta     ENABLE_RAM
         ldx     #zpspace-1
-L1:     lda     sp,x
+L1:     lda     c_sp,x
         sta     zpsave,x
         dex
         bpl     L1
@@ -53,8 +53,8 @@ L1:     lda     sp,x
 
         lda     #<__HIMEM__
         ldx     #>__HIMEM__
-        sta     sp
-        stx     sp+1
+        sta     c_sp
+        stx     c_sp+1
 
 ; Set up the IRQ vector in the banked RAM; and, switch off the ROM.
 
@@ -114,7 +114,7 @@ _exit:  pha                     ; Save the return code
 
         ldx     #zpspace-1
 L2:     lda     zpsave,x
-        sta     sp,x
+        sta     c_sp,x
         dex
         bpl     L2