dolphin/Source/Plugins/Plugin_DSP_LLE-testing/Src/gdsp_registers.h

101 lines
3.4 KiB
C
Raw Normal View History

/*====================================================================
filename: gdsp_registers.h
project: GCemu
created: 2004-6-18
mail: duddie@walla.com
Copyright (c) 2005 Duddie & Tratax
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
====================================================================*/
#ifndef _GDSP_REGISTERS_H
#define _GDSP_REGISTERS_H
#include "Globals.h"
// Register table taken from libasnd
#define DSP_REG_AR0 0x00 // address registers
#define DSP_REG_AR1 0x01
#define DSP_REG_AR2 0x02
#define DSP_REG_AR3 0x03 // used as jump function selector
#define DSP_REG_IX0 0x04 // LEFT_VOLUME accel
#define DSP_REG_IX1 0x05 // RIGHT_VOLUME accel
#define DSP_REG_IX2 0x06 // ADDRH_SMP accel
#define DSP_REG_IX3 0x07 // ADDRL_SMP accel
#define DSP_REG_R08 0x08 // fixed to 48000 value
#define DSP_REG_R09 0x09 // problems using this
#define DSP_REG_R0A 0x0a // ADDREH_SMP accel
#define DSP_REG_R0B 0x0b // ADDREL_SMP accel
#define DSP_REG_ST0 0x0c
#define DSP_REG_ST1 0x0d
#define DSP_REG_ST2 0x0e
#define DSP_REG_ST3 0x0f
#define DSP_REG_CONFIG 0x12
#define DSP_REG_SR 0x13
#define DSP_REG_PRODL 0x14
#define DSP_REG_PRODM 0x15
#define DSP_REG_PRODH 0x16
#define DSP_REG_PRODM2 0x17
#define DSP_REG_AXL0 0x18
#define DSP_REG_AXL1 0x19
#define DSP_REG_AXH0 0x1A // SMP_R accel
#define DSP_REG_AXH1 0x1b // SMP_L accel
#define DSP_REG_ACC0 0x1c // accumulator (global)
#define DSP_REG_ACC1 0x1d
#define DSP_REG_ACL0 0x1c // Low accumulator
#define DSP_REG_ACL1 0x1d
#define DSP_REG_ACM0 0x1e // Mid accumulator
#define DSP_REG_ACM1 0x1f
#define DSP_REG_ACH0 0x10 // Sign extended 8 bit register 0
#define DSP_REG_ACH1 0x11 // Sign extended 8 bit register 1
// Hardware registers address
#define DSP_REG_DSCR 0xffc9 // DSP DMA Control Reg
#define DSP_REG_DSBL 0xffcb // DSP DMA Block Length
#define DSP_REG_DSPA 0xffcd // DSP DMA DMEM Address
#define DSP_REG_DSMAH 0xffce // DSP DMA Mem Address H
#define DSP_REG_DSMAL 0xffcf // DSP DMA Mem Address L
#define DSP_REG_DIRQ 0xfffb // DSP Irq Rest
#define DSP_REG_DMBH 0xfffc // DSP Mailbox H
#define DSP_REG_DMBL 0xfffd // DSP Mailbox L
#define DSP_REG_CMBH 0xfffe // CPU Mailbox H
#define DSP_REG_CMBL 0xffff // CPU Mailbox L
#define DMA_TO_DSP 0
#define DMA_TO_CPU 1
// Stacks
#define DSP_STACK_C 0
#define DSP_STACK_D 1
void dsp_reg_store_stack(u8 stack_reg, u16 val);
u16 dsp_reg_load_stack(u8 stack_reg);
#endif