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- Added vera constants

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- Added fragment
This commit is contained in:
Sven Van de Velde 2023-11-29 14:45:23 +01:00
parent 5a5f3e1dee
commit 5d86d93160
2 changed files with 15 additions and 0 deletions
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9
src/main/fragment/mos6502-common/vdum1_gt_0_then_la1.asm Normal file
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@ -0,0 +1,9 @@
lda {m1}+3
bne {la1}
lda {m1}+2
bne {la1}
lda {m1}+1
bne {la1}
lda {m1}
bne {la1}
!:

6
src/main/kc/include/cx16-vera.h
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@ -127,6 +127,12 @@ char* const VERA_DC_VSTART = (char*)0x9f2b;
/// $9F2C DC_VSTOP (DCSEL=1) Active Display V-Stop (8:1)
char* const VERA_DC_VSTOP = (char*)0x9f2c;
char* const VERA_DC63_VER0 = (char*)0x9f29;
char* const VERA_DC63_VER1 = (char*)0x9f2a;
char* const VERA_DC63_VER2 = (char*)0x9f2b;
char* const VERA_DC63_VER3 = (char*)0x9f2c;
/// Configuration work tables
/// Bit 4-5. Map Width (0:32 tiles, 1:64 tiles, 2:128 tiles, 3:256 tiles)