2024-05-02 16:52:06 +00:00
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#ifndef __SYSTEM_H__
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#define __SYSTEM_H__
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#include "types.h"
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#include "screen.h"
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2024-05-29 11:57:08 +00:00
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#define WORD_ALIGNED_BYTE_POSITION(width, x, y) (((width * y + x) >> 3) & 0xfffe)
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#define WORD_ALIGNED_BYTE_X(x) (((x) >> 3) & 0xfffe)
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2024-05-02 16:52:06 +00:00
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// this needs to be kept in sync with the XDEFs in system.s
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// copperlist
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extern void initializeCopperlist(void *copperlist);
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extern uint16_t* endCopperlist(uint16_t *copperlist);
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extern uint16_t* addDisplayToCopperlist(uint16_t *copperlist, struct ScreenSetup *);
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extern uint16_t* addColorsToCopperlist(uint16_t *copperlist, color_t[], int count);
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extern void takeOverSystem(void);
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extern void giveBackSystem(void);
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2024-05-29 11:57:08 +00:00
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extern void setUpDisplay(uint32_t bitplaneCount);
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2024-05-02 16:52:06 +00:00
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extern void myWaitBlit(void);
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2024-05-27 20:50:56 +00:00
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extern uint16_t WaitBOF(uint16_t line);
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2024-05-02 16:52:06 +00:00
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#endif
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