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VIC-IV screen code optimizations

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FeralChild64 committed 2020-08-23 21:44:38 +02:00
1 parent 19b45af197
commit 9e94b9d78c
17 files changed
+109 -85
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src/kernal/board_m65/4000.mega65_vectable_kernal_1.s
+17 -15
View File
@@ -11,20 +11,21 @@
// Label definitions
.label VK1__IOINIT = $4000 + 2 * 0
.label VK1__RAMTAS = $4000 + 2 * 1
.label VK1__setup_vicii = $4000 + 2 * 2
.label VK1__load_tape_normal = $4000 + 2 * 3
.label VK1__load_tape_turbo = $4000 + 2 * 4
.label VK1__load_tape_auto = $4000 + 2 * 5
.label VK1__tape_head_align = $4000 + 2 * 6
.label VK1__m65_chrout_screen = $4000 + 2 * 7
.label VK1__M65_MODE64 = $4000 + 2 * 8
.label VK1__M65_MODE65 = $4000 + 2 * 9
.label VK1__M65_SCRMODEGET = $4000 + 2 * 10
.label VK1__M65_SCRMODESET = $4000 + 2 * 11
.label VK1__M65_CLRSCR = $4000 + 2 * 12
.label VK1__M65_CLRWIN = $4000 + 2 * 13
.label VK1__IOINIT = $4000 + 2 * 0
.label VK1__RAMTAS = $4000 + 2 * 1
.label VK1__setup_vicii = $4000 + 2 * 2
.label VK1__load_tape_normal = $4000 + 2 * 3
.label VK1__load_tape_turbo = $4000 + 2 * 4
.label VK1__load_tape_auto = $4000 + 2 * 5
.label VK1__tape_head_align = $4000 + 2 * 6
.label VK1__m65_chrout_screen = $4000 + 2 * 7
.label VK1__M65_MODE64 = $4000 + 2 * 8
.label VK1__M65_MODE65 = $4000 + 2 * 9
.label VK1__M65_SCRMODEGET = $4000 + 2 * 10
.label VK1__M65_SCRMODESET = $4000 + 2 * 11
.label VK1__M65_CLRSCR = $4000 + 2 * 12
.label VK1__M65_CLRWIN = $4000 + 2 * 13
.label VK1__m65_screen_upd_txtrow_off = $4000 + 2 * 14
#else
@@ -65,6 +66,7 @@
.word M65_SCRMODEGET
.word M65_SCRMODESET
.word M65_CLRSCR
.word M65_CLRWIN
.word M65_CLRWIN
.word m65_screen_upd_txtrow_off
#endif
src/kernal/board_m65/mega65_imports.s
-2
View File
@@ -34,8 +34,6 @@
.label wait_x_bars = KERNAL_0.wait_x_bars
.label viciv_unhide = KERNAL_0.viciv_unhide
.label m65_scrtab_rowoffset_lo = KERNAL_0.m65_scrtab_rowoffset_lo
.label m65_scrtab_rowoffset_hi = KERNAL_0.m65_scrtab_rowoffset_hi
.label m65_scrtab_txtwidth = KERNAL_0.m65_scrtab_txtwidth
.label m65_scrtab_txtheight = KERNAL_0.m65_scrtab_txtheight
src/kernal/board_m65/mega65_redirect_screen.s
+8 -2
View File
@@ -2,7 +2,7 @@
// #LAYOUT# * * #IGNORE
//
// ROM routine call redirect for Mega65 screen routines
// ROM routine call redirect for MEGA65 screen routines
//
@@ -11,4 +11,10 @@ m65_chrout_screen:
jsr map_KERNAL_1
jsr_ind VK1__m65_chrout_screen
jsr map_NORMAL
jmp chrout_done_success
jmp chrout_done_success
m65_screen_upd_txtrow_off:
jsr map_KERNAL_1
jsr_ind VK1__m65_screen_upd_txtrow_off
jmp map_NORMAL