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Sqeeze out two bytes of the code.

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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
1 changed files with 19 additions and 20 deletions
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39
libsrc/lynx/lynx-160-102-16.s
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@@ -433,7 +433,7 @@ SETVIEWPAGE:
; ;
SETDRAWPAGE: SETDRAWPAGE:
cmp #1 cmp #1
beq @L1 ; page == maxpages-1 beq @L1 ; page == maxpages-1
lda #<$de20 ; page 0 lda #<$de20 ; page 0
ldx #>$de20 ldx #>$de20
@@ -464,25 +464,24 @@ VBL_INTERRUPT = TIMER2_INTERRUPT
SERIAL_INTERRUPT = TIMER4_INTERRUPT 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 lda SWAPREQUEST
IRQVBL: beq @L0
lda SWAPREQUEST lda DRAWPAGE
beq @L0 jsr SETVIEWPAGE
lda DRAWPAGE lda DRAWPAGE
jsr SETVIEWPAGE eor #1
lda DRAWPAGE sta DRAWPAGE
eor #1 jsr SETDRAWPAGE
sta DRAWPAGE stz SWAPREQUEST
jsr SETDRAWPAGE
stz SWAPREQUEST
@L0: @L0:
jsr VBLHOOK jsr VBLHOOK
clc IRQEND:
rts clc
rts
; ------------------------------------------------------------------------ ; ------------------------------------------------------------------------
; SETCOLOR: Set the drawing color (in A). The new color is already checked ; SETCOLOR: Set the drawing color (in A). The new color is already checked
@@ -1003,7 +1002,7 @@ text_c:
; The Font ; The Font
; 96 characters from ASCII 32 to 127 ; 96 characters from ASCII 32 to 127
; 8 pixels wide, 8 pixels high ; 8 pixels wide, 8 pixels high
; bit value 0 = foreground, bit value 1 = background / transparent ; bit value 0 = foreground, bit value 1 = background / transparent
font: font:
; VERSAIL ; VERSAIL
.byte $FF, $FF, $FF, $FF, $FF, $FF, $FF, $FF ;32 .byte $FF, $FF, $FF, $FF, $FF, $FF, $FF, $FF ;32