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atari.h: Shadow registers for hardware registers

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This commit is contained in:
Bill Kendrick 2019-01-17 00:23:04 -08:00
parent 93a13315de
commit 32525e0ddb
1 changed files with 57 additions and 0 deletions
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57
include/atari.h
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@ -446,6 +446,63 @@ extern void atrx15p2_tgi[];
#define ANTIC (*(struct __antic*)0xD400)
/*****************************************************************************/
/* Shadow registers for hardware registers */
/*****************************************************************************/
/* GTIA */
#define STRIG0 (*(unsigned char*)0x284) /* TRIG0 */
#define STRIG1 (*(unsigned char*)0x285) /* TRIG1 */
#define STRIG2 (*(unsigned char*)0x286) /* TRIG2 */
#define STRIG3 (*(unsigned char*)0x287) /* TRIG3 */
#define PCOLR0 (*(unsigned char*)0x2C0) /* COLPM0 */
#define PCOLR1 (*(unsigned char*)0x2C1) /* COLPM1 */
#define PCOLR2 (*(unsigned char*)0x2C2) /* COLPM2 */
#define PCOLR3 (*(unsigned char*)0x2C3) /* COLPM3 */
#define COLOR0 (*(unsigned char*)0x2C4) /* COLPF0 */
#define COLOR1 (*(unsigned char*)0x2C5) /* COLPF1 */
#define COLOR2 (*(unsigned char*)0x2C6) /* COLPF2 */
#define COLOR3 (*(unsigned char*)0x2C7) /* COLPF3 */
#define COLOR4 (*(unsigned char*)0x2C8) /* COLPBK */
#define GPRIOR (*(unsigned char*)0x264) /* PRIOR */
/* ANTIC */
#define SDMCTL (*(unsigned char*)0x22F) /* DMACTL */
#define CHACT (*(unsigned char*)0x2F3) /* CHACTL */
#define SDLSTL (*(unsigned char*)0x230) /* DLISTL */
#define SDLSTH (*(unsigned char*)0x231) /* DLISTH */
#define SDLST (*(unsigned int*)0x230) /* DLISTL/H together */
#define CHBAS (*(unsigned char*)0x2F4) /* CHBASE */
#define LPENH (*(unsigned char*)0x233) /* PENH */
#define LPENV (*(unsigned char*)0x234) /* PENV */
/* POKEY */
#define PADDL0 (*(unsigned char*)0x270) /* POT0 */
#define PADDL1 (*(unsigned char*)0x271) /* POT1 */
#define PADDL2 (*(unsigned char*)0x272) /* POT2 */
#define PADDL3 (*(unsigned char*)0x273) /* POT3 */
#define PADDL4 (*(unsigned char*)0x274) /* POT4 */
#define PADDL5 (*(unsigned char*)0x275) /* POT5 */
#define PADDL6 (*(unsigned char*)0x276) /* POT6 */
#define PADDL7 (*(unsigned char*)0x277) /* POT7 */
#define CH (*(unsigned char*)0x2FC) /* KBCODE */
#define POKMSK (*(unsigned char*)0x10) /* IRQEN */
/* PIA */
#define STICK0 (*(unsigned char*)0x278) /* PORTA for controller port 1 */
#define STICK1 (*(unsigned char*)0x279) /* PORTA for controller port 2 */
#define STICK2 (*(unsigned char*)0x27A) /* PORTB for controller port 3 */
#define STICK3 (*(unsigned char*)0x27B) /* PORTB for controller port 4 */
#define PTRIG0 (*(unsigned char*)0x27C) /* PORTA for controller port 1, paddle 1 */
#define PTRIG1 (*(unsigned char*)0x27D) /* PORTA for controller port 1, paddle 2 */
#define PTRIG2 (*(unsigned char*)0x27E) /* PORTA for controller port 1, paddle 3 */
#define PTRIG3 (*(unsigned char*)0x27F) /* PORTA for controller port 1, paddle 4 */
#define PTRIG4 (*(unsigned char*)0x280) /* PORTA for controller port 2, paddle 5 */
#define PTRIG5 (*(unsigned char*)0x281) /* PORTA for controller port 2, paddle 6 */
#define PTRIG6 (*(unsigned char*)0x282) /* PORTA for controller port 2, paddle 7 */
#define PTRIG7 (*(unsigned char*)0x283) /* PORTA for controller port 2, paddle 8 */
/*****************************************************************************/
/* Device control block */
/*****************************************************************************/