project64/Source/Android/PluginRSP/ucodes.h

/****************************************************************************
 *                                                                          *
 * Project64 - A Nintendo 64 emulator.                                      *
 * http://www.pj64-emu.com/                                                 *
 * Copyright (C) 2016 Project64. All rights reserved.                       *
 * Copyright (C) 2014 Bobby Smiles                                          *
 *                                                                          *
 * License:                                                                 *
 * GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html                       *
 * version 2 of the License, or (at your option) any later version.         *
 *                                                                          *
 ****************************************************************************/
#pragma once

class CHle;

/* cic_x105 ucode */
void cicx105_ucode(CHle * hle);

/* audio list ucodes - audio */
enum { N_SEGMENTS = 16 };

struct alist_audio_t
{
    /* segments */
    uint32_t segments[N_SEGMENTS];

    /* main buffers */
    uint16_t in;
    uint16_t out;
    uint16_t count;

    /* auxiliary buffers */
    uint16_t dry_right;
    uint16_t wet_left;
    uint16_t wet_right;

    /* gains */
    int16_t dry;
    int16_t wet;

    /* envelopes (0:left, 1:right) */
    int16_t vol[2];
    int16_t target[2];
    int32_t rate[2];

    /* ADPCM loop point address */
    uint32_t loop;

    /* storage for ADPCM table and polef coefficients */
    int16_t table[16 * 8];
};

void alist_process_audio(CHle * hle);
void alist_process_audio_ge(CHle * hle);
void alist_process_audio_bc(CHle * hle);

/* audio list ucodes - naudio */
struct alist_naudio_t
{
    /* gains */
    int16_t dry;
    int16_t wet;

    /* envelopes (0:left, 1:right) */
    int16_t vol[2];
    int16_t target[2];
    int32_t rate[2];

    /* ADPCM loop point address */
    uint32_t loop;

    /* storage for ADPCM table and polef coefficients */
    int16_t table[16 * 8];
};

void alist_process_naudio(CHle * hle);
void alist_process_naudio_bk(CHle * hle);
void alist_process_naudio_dk(CHle * hle);
void alist_process_naudio_mp3(CHle * hle);
void alist_process_naudio_cbfd(CHle * hle);

/* audio list ucodes - nead */
struct alist_nead_t
{
    /* main buffers */
    uint16_t in;
    uint16_t out;
    uint16_t count;

    /* envmixer ramps */
    uint16_t env_values[3];
    uint16_t env_steps[3];

    /* ADPCM loop point address */
    uint32_t loop;

    /* storage for ADPCM table and polef coefficients */
    int16_t table[16 * 8];

    /* filter audio command state */
    uint16_t filter_count;
    uint32_t filter_lut_address[2];
};

void alist_process_nead_mk(CHle * hle);
void alist_process_nead_sfj(CHle * hle);
void alist_process_nead_sf(CHle * hle);
void alist_process_nead_fz(CHle * hle);
void alist_process_nead_wrjb(CHle * hle);
void alist_process_nead_ys(CHle * hle);
void alist_process_nead_1080(CHle * hle);
void alist_process_nead_oot(CHle * hle);
void alist_process_nead_mm(CHle * hle);
void alist_process_nead_mmb(CHle * hle);
void alist_process_nead_ac(CHle * hle);

/* mp3 ucode */
void mp3_task(CHle * hle, unsigned int index, uint32_t address);

/* musyx ucodes */
void musyx_v1_task(CHle * hle);
void musyx_v2_task(CHle * hle);

/* jpeg ucodes */
void jpeg_decode_PS0(CHle * hle);
void jpeg_decode_PS(CHle * hle);
void jpeg_decode_OB(CHle * hle);