spu-volsweep.c File Reference

#include <stdint.h>
#include "common/hardware/dma.h"
#include "common/hardware/hwregs.h"
#include "common/hardware/pcsxhw.h"
#include "common/hardware/spu.h"
#include "common/syscalls/syscalls.h"

Include dependency graph for spu-volsweep.c:

Macros
#define	SPU_DELAY   (*(volatile uint32_t *)0xbf801014)
#define	SPU_ENDX_LOW   (*(volatile uint16_t *)0x1f801d9c)
#define	SPU_UPLOAD_ADDR   0x1080u
#define	ATTACK(step, shift, exp)   ((((step) & 3) << 8) | (((shift) & 31) << 10) | (!!(exp) << 15))
#define	DECAY(shift)   (((shift) & 15) << 4)
#define	SUSTAIN(step, shift, level, direction, exp)    ((((step) & 3) << 22) | (((shift) & 31) << 24) | (((level) & 15) << 0) | (!!(direction) << 30) | (!!(exp) << 31))
#define	RELEASE(shift, exp)   ((((shift) & 31) << 16) | (!!(exp) << 21))
#define	HOLD_AT_PEAK   (ATTACK(0, 0, 0) | DECAY(0) | SUSTAIN(3, 0, 15, 0, 0))
#define	VOLXL(n)   (*(volatile int16_t *)(0x1f801e00 + 4 * (n)))
#define	VOLXR(n)   (*(volatile int16_t *)(0x1f801e02 + 4 * (n)))
#define	SWEEP(exp, dec, neg, shift, step)    (0x8000 | (!!(exp) << 14) | (!!(dec) << 13) | (!!(neg) << 12) | (((shift) & 31) << 2) | ((step) & 3))
#define	TRACE_LEN   40
#define	RIGHT_CTRL   0x1111
#define	NUM_CASES   14
#define	TOLERANCE   16

Functions
int	main ()

Macro Definition Documentation

ATTACK

#define ATTACK	(		step,
			shift,
			exp
	)		((((step) & 3) << 8) | (((shift) & 31) << 10) | (!!(exp) << 15))

DECAY

#define DECAY

(

shift

)

(((shift) & 15) << 4)

HOLD_AT_PEAK

#define HOLD_AT_PEAK   (ATTACK(0, 0, 0) | DECAY(0) | SUSTAIN(3, 0, 15, 0, 0))

NUM_CASES

#define NUM_CASES   14

RELEASE

#define RELEASE	(		shift,
			exp
	)		((((shift) & 31) << 16) | (!!(exp) << 21))

RIGHT_CTRL

#define RIGHT_CTRL   0x1111

SPU_DELAY

#define SPU_DELAY   (*(volatile uint32_t *)0xbf801014)

SPU_ENDX_LOW

#define SPU_ENDX_LOW   (*(volatile uint16_t *)0x1f801d9c)

SPU_UPLOAD_ADDR

#define SPU_UPLOAD_ADDR   0x1080u

SUSTAIN

#define SUSTAIN	(		step,
			shift,
			level,
			direction,
			exp
	)		((((step) & 3) << 22) | (((shift) & 31) << 24) | (((level) & 15) << 0) | (!!(direction) << 30) | (!!(exp) << 31))

SWEEP

#define SWEEP	(		exp,
			dec,
			neg,
			shift,
			step
	)		(0x8000 | (!!(exp) << 14) | (!!(dec) << 13) | (!!(neg) << 12) | (((shift) & 31) << 2) | ((step) & 3))

TOLERANCE

#define TOLERANCE   16

TRACE_LEN

#define TRACE_LEN   40

VOLXL

#define VOLXL

(

n

)

(*(volatile int16_t *)(0x1f801e00 + 4 * (n)))

VOLXR

#define VOLXR

(

n

)

(*(volatile int16_t *)(0x1f801e02 + 4 * (n)))

Function Documentation

main()

int main

(

void

)