Fix bad sp and writing to zp0

2023-11-20 18:37:04 -08:00
parent e6a16b0c73
commit 531bb4cf13
2 changed files with 11 additions and 2 deletions
--- a/sw/test_code/devices_setup_test/main.s
+++ b/sw/test_code/devices_setup_test/main.s
@@ -5,6 +5,10 @@
 .import _init_interrupt_controller
 .import _init_rtc

+.zeropage
+
+finish: .res 1
+
 .code

 _nmi_int:
@@ -16,13 +20,18 @@ _init:
    ldx #$ff
    txs

+    LDA     #<(__STACKSTART__ + __STACKSIZE__)
+    STA     sp
+    LDA     #>(__STACKSTART__ + __STACKSIZE__)
+    STA     sp+1
+
    jsr _init_interrupt_controller
    jsr _init_rtc

    ; enable interrupt 0
    lda #$00
    jsr pusha
-    lda #$1
+    lda #$0
    jsr _enable_irq

@end:   bra @end