make sure clocktick starts at zero

2015-07-16 16:54:40 +02:00
parent 21d7729ad1
commit d229d51be5
2 changed files with 23 additions and 13 deletions
--- a/libsrc/pce/crt0.s
+++ b/libsrc/pce/crt0.s
@@ -88,8 +88,6 @@ start:
                lda     #$05
                sta     IRQ_MASK           ; IRQ1=on

-                cli
-
                ; Clear the BSS data
                jsr     zerobss

@@ -141,6 +139,8 @@ start:
                ; Call module constructors
                jsr     initlib

+                cli     ; allow IRQ only after constructors have run
+
                ; Pass an empty command line
                jsr     push0                ; argc
                jsr     push0                ; argv