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mode7: shave a few more bytes off

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This commit is contained in:
Vince Weaver 2018-03-19 19:11:17 -04:00
parent 292ef8059b
commit d8154d0aab
3 changed files with 13 additions and 6 deletions
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2
mode7_demo/Makefile
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@ -38,7 +38,7 @@ mode7_demo.o: mode7_demo.s mode7_demo_backgrounds.inc sprites.inc \
a2.scrolltext deater.scrolltext wave.krg \
../asm_routines/gr_unrle.s \
../asm_routines/gr_fast_clear.s \
../asm_routines/gr_setpage.s \
gr_setpage.s \
../asm_routines/gr_fade.s \
../asm_routines/gr_copy.s \
../asm_routines/gr_scroll.s \

11
mode7_demo/gr_setpage.s Normal file
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@ -0,0 +1,11 @@
;==========================================================
; set_gr_page0
;==========================================================
;
set_gr_page0:
bit PAGE0 ; set page 0
bit LORES ; Lo-res graphics
bit TEXTGR ; mixed gr/text mode
bit SET_GR ; set graphics
rts

6
mode7_demo/mode7_demo.s
View File

@ -117,12 +117,8 @@ mb_setup_clear_reg:
dex ; 2
bpl mb_setup_clear_reg ; 2nt/3
cli ; start interrupts
mockingboard_setup_done:
;================================
@ -338,7 +334,7 @@ title_routine:
.include "../asm_routines/gr_unrle.s"
.include "../asm_routines/gr_hlin_double.s"
.include "../asm_routines/gr_setpage.s"
.include "gr_setpage.s"
.include "../asm_routines/gr_fast_clear.s"
.include "../asm_routines/pageflip.s"
.include "../asm_routines/gr_fade.s"