forked from len0rd/rockbox
137fb6cb9f
Here's another patch for rockboy that adds automatic frameskip (it's pretty rough as I haven't figured out an accurate timer), fullscreen support on the H300, and a bit of assembly and some IRAM stuff. I'm not sure if I'm doing the IRAM stuff correct though as it doesn't seem to make much of a difference if any. I've also added a statistics option that will show how many frames per second the gameboy is seeing (not what the player is getting) and what the frameskip is at. When you enable stats sometimes you have to go back into the menu and then come out to clear erronous values. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8397 a1c6a512-1295-4272-9138-f99709370657
47 lines
779 B
C
47 lines
779 B
C
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#ifndef __HW_H__
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#define __HW_H__
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#include "defs.h"
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#define PAD_RIGHT 0x01
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#define PAD_LEFT 0x02
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#define PAD_UP 0x04
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#define PAD_DOWN 0x08
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#define PAD_A 0x10
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#define PAD_B 0x20
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#define PAD_SELECT 0x40
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#define PAD_START 0x80
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#define IF_VBLANK 0x01
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#define IF_STAT 0x02
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#define IF_TIMER 0x04
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#define IF_SERIAL 0x08
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#define IF_PAD 0x10
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struct hw
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{
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byte ilines;
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byte pad;
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int hdma;
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int cgb,gba;
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};
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extern struct hw hw;
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void hw_interrupt(byte i, byte mask) ICODE_ATTR;
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void hw_dma(byte b) ICODE_ATTR;
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void hw_hdma_cmd(byte c) ICODE_ATTR;
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void hw_hdma(void) ICODE_ATTR;
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void pad_refresh(void)ICODE_ATTR;
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void pad_press(byte k)ICODE_ATTR;
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void pad_release(byte k)ICODE_ATTR;
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void pad_set(byte k, int st)ICODE_ATTR;
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void hw_reset(void);
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#endif
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