Sqeeze out two bytes of the code.

git-svn-id: svn://svn.cc65.org/cc65/trunk@4165 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz
2009-09-13 13:39:27 +00:00
parent c9de0e6841
commit fe652c8206

View File

@@ -466,10 +466,8 @@ SERIAL_INTERRUPT = TIMER4_INTERRUPT
IRQ: IRQ:
lda INTSET ; Poll all pending interrupts lda INTSET ; Poll all pending interrupts
and #VBL_INTERRUPT and #VBL_INTERRUPT
bne IRQVBL beq IRQEND ; Exit if not a VBL interrupt
clc ; Not a VBL interrupt - exit
rts
IRQVBL:
lda SWAPREQUEST lda SWAPREQUEST
beq @L0 beq @L0
lda DRAWPAGE lda DRAWPAGE
@@ -481,6 +479,7 @@ IRQVBL:
stz SWAPREQUEST stz SWAPREQUEST
@L0: @L0:
jsr VBLHOOK jsr VBLHOOK
IRQEND:
clc clc
rts rts