crt0_6502: update to reflect proposed ABI

diff --git a/Library/libs/crt0_6502.s b/Library/libs/crt0_6502.s
index 94db7cc..a6edfe8 100644 (file)
--- a/Library/libs/crt0_6502.s
+++ b/Library/libs/crt0_6502.s
@@ -11,6 +11,7 @@
        .import         __DATA_SIZE__, __BSS_SIZE__
        .import         __exit
        .import         _environ
+       .import         _main
 
         .include        "zeropage.inc"
 
@@ -48,8 +49,8 @@ start:
 ; Need to save the environment ptr. The rest of the stack should be
 ; fine.
 ;
-       lda     _sp
-       ldx     _sp+1
+       lda     sp
+       ldx     sp+1
        clc
        adc     #4
        bcc     l1
@@ -57,7 +58,7 @@ start:
 l1:    sta     _environ
        stx     _environ+1
        ldy     #4
-        jsr     callmain
+        jsr     _main
 
 ; Call the module destructors. This is also the exit() entry.