rename "sp" to "spc", avoid conflict with 4510 opcodes

2025-06-04 02:06:40 +00:00
parent 58171691d0
commit 3d118dc6e5
204 changed files with 908 additions and 908 deletions
--- a/libsrc/apple2/crt0.s
+++ b/libsrc/apple2/crt0.s
@@ -43,7 +43,7 @@

        ; Save the zero-page locations that we need.
 init:   ldx     #zpspace-1
-:       lda     sp,x
+:       lda     spc,x
        sta     zpsave,x
        dex
        bpl     :-
@@ -81,8 +81,8 @@ basic:  lda     HIMEM
        ldx     HIMEM+1

        ; Set up the C stack.
-:       sta     sp
-        stx     sp+1
+:       sta     spc
+        stx     spc+1

        ; ProDOS TechRefMan, chapter 5.3.5:
        ; "Your system program should place in the RESET vector the