Mercurial > hg > index.fcgi > lj > lj046-2players
comparison src/gbaisr.iwram.c @ 2:80a2761bd3a4
change DS keys (add alt. rotate)
| author | paulo@localhost |
|---|---|
| date | Mon, 23 Mar 2009 01:19:12 -0700 |
| parents | |
| children |
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| -1:000000000000 | 0:09a2652aec8f |
|---|---|
| 1 #include "ljgba.h" | |
| 2 #define BIOS_IF (*(volatile unsigned short *)0x03FFFFF8) | |
| 3 | |
| 4 volatile int curTime = 0; | |
| 5 | |
| 6 void isr(void) { | |
| 7 unsigned int interrupts = REG_IF; | |
| 8 | |
| 9 if (interrupts & IRQ_VBLANK) { | |
| 10 ++curTime; | |
| 11 } | |
| 12 | |
| 13 BIOS_IF |= interrupts; | |
| 14 REG_IF = interrupts; | |
| 15 } |