mirror of
https://github.com/PCSX2/pcsx2.git
synced 2026-01-31 01:15:24 +01:00
314 lines
8.8 KiB
C++
314 lines
8.8 KiB
C++
// SPDX-FileCopyrightText: 2002-2026 PCSX2 Dev Team
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// SPDX-License-Identifier: GPL-3.0+
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#include "SPU2/defs.h"
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#include "SPU2/regs.h"
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#define U16P(x) ((u16*)&(x))
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// Returns the hiword of a 32 bit integer.
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#define U16P_HI(x) (((u16*)&(x)) + 1)
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#define PCORE(c, p) \
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U16P(Cores[c].p)
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#define PVCP(c, v, p) \
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PCORE(c, Voices[v].p)
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#define PVC(c, v) \
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PVCP(c, v, Volume.Left.Reg_VOL), \
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PVCP(c, v, Volume.Right.Reg_VOL), \
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PVCP(c, v, Pitch), \
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PVCP(c, v, ADSR.regADSR1), \
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PVCP(c, v, ADSR.regADSR2), \
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PVCP(c, v, ADSR.Value), \
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PVCP(c, v, Volume.Left.Value), \
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PVCP(c, v, Volume.Right.Value)
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#define PVCA(c, v) \
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PVCP(c, v, StartA) + 1, \
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PVCP(c, v, StartA), \
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PVCP(c, v, LoopStartA) + 1, \
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PVCP(c, v, LoopStartA), \
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PVCP(c, v, NextA) + 1, \
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PVCP(c, v, NextA)
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#define PRAW(a) \
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((u16*)nullptr)
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#define PREVB_REG(c, n) \
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PCORE(c, Revb.n) + 1, \
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PCORE(c, Revb.n)
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static std::array<u16*, 0x401> ComputeRegTable()
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{
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static const std::array<u16*, 0x401> orig_table =
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{{
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// Voice Params: 8 params, 24 voices = 0x180 bytes
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PVC(0, 0), PVC(0, 1), PVC(0, 2), PVC(0, 3), PVC(0, 4), PVC(0, 5),
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PVC(0, 6), PVC(0, 7), PVC(0, 8), PVC(0, 9), PVC(0, 10), PVC(0, 11),
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PVC(0, 12), PVC(0, 13), PVC(0, 14), PVC(0, 15), PVC(0, 16), PVC(0, 17),
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PVC(0, 18), PVC(0, 19), PVC(0, 20), PVC(0, 21), PVC(0, 22), PVC(0, 23),
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PCORE(0, Regs.PMON),
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PCORE(0, Regs.PMON) + 1,
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PCORE(0, Regs.NON),
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PCORE(0, Regs.NON) + 1,
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PCORE(0, Regs.VMIXL),
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PCORE(0, Regs.VMIXL) + 1,
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PCORE(0, Regs.VMIXEL),
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PCORE(0, Regs.VMIXEL) + 1,
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PCORE(0, Regs.VMIXR),
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PCORE(0, Regs.VMIXR) + 1,
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PCORE(0, Regs.VMIXER),
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PCORE(0, Regs.VMIXER) + 1,
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PCORE(0, Regs.MMIX),
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PCORE(0, Regs.ATTR),
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PCORE(0, IRQA) + 1,
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PCORE(0, IRQA),
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PCORE(0, KeyOn),
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PCORE(0, KeyOn) + 1,
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PCORE(0, KeyOff),
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PCORE(0, KeyOff) + 1,
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PCORE(0, TSA) + 1,
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PCORE(0, TSA),
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PRAW(REG__1AC), PRAW(REG__1AE),
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PCORE(0, AutoDMACtrl),
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PRAW(0x1b2), PRAW(0x1b4), PRAW(0x1b6), PRAW(0x1b8), PRAW(0x1ba), PRAW(0x1bc), PRAW(0x1be), // unknown
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// Voice Addresses
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PVCA(0, 0), PVCA(0, 1), PVCA(0, 2), PVCA(0, 3), PVCA(0, 4), PVCA(0, 5),
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PVCA(0, 6), PVCA(0, 7), PVCA(0, 8), PVCA(0, 9), PVCA(0, 10), PVCA(0, 11),
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PVCA(0, 12), PVCA(0, 13), PVCA(0, 14), PVCA(0, 15), PVCA(0, 16), PVCA(0, 17),
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PVCA(0, 18), PVCA(0, 19), PVCA(0, 20), PVCA(0, 21), PVCA(0, 22), PVCA(0, 23),
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PCORE(0, EffectsStartA) + 1,
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PCORE(0, EffectsStartA),
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PREVB_REG(0, APF1_SIZE),
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PREVB_REG(0, APF2_SIZE),
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PREVB_REG(0, SAME_L_DST),
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PREVB_REG(0, SAME_R_DST),
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PREVB_REG(0, COMB1_L_SRC),
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PREVB_REG(0, COMB1_R_SRC),
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PREVB_REG(0, COMB2_L_SRC),
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PREVB_REG(0, COMB2_R_SRC),
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PREVB_REG(0, SAME_L_SRC),
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PREVB_REG(0, SAME_R_SRC),
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PREVB_REG(0, DIFF_L_DST),
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PREVB_REG(0, DIFF_R_DST),
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PREVB_REG(0, COMB3_L_SRC),
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PREVB_REG(0, COMB3_R_SRC),
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PREVB_REG(0, COMB4_L_SRC),
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PREVB_REG(0, COMB4_R_SRC),
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PREVB_REG(0, DIFF_L_SRC),
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PREVB_REG(0, DIFF_R_SRC),
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PREVB_REG(0, APF1_L_DST),
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PREVB_REG(0, APF1_R_DST),
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PREVB_REG(0, APF2_L_DST),
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PREVB_REG(0, APF2_R_DST),
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PCORE(0, EffectsEndA) + 1,
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PCORE(0, EffectsEndA),
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PCORE(0, Regs.ENDX),
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PCORE(0, Regs.ENDX) + 1,
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PCORE(0, Regs.STATX),
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//0x346 here
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PRAW(0x346),
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PRAW(0x348), PRAW(0x34A), PRAW(0x34C), PRAW(0x34E),
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PRAW(0x350), PRAW(0x352), PRAW(0x354), PRAW(0x356),
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PRAW(0x358), PRAW(0x35A), PRAW(0x35C), PRAW(0x35E),
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PRAW(0x360), PRAW(0x362), PRAW(0x364), PRAW(0x366),
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PRAW(0x368), PRAW(0x36A), PRAW(0x36C), PRAW(0x36E),
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PRAW(0x370), PRAW(0x372), PRAW(0x374), PRAW(0x376),
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PRAW(0x378), PRAW(0x37A), PRAW(0x37C), PRAW(0x37E),
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PRAW(0x380), PRAW(0x382), PRAW(0x384), PRAW(0x386),
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PRAW(0x388), PRAW(0x38A), PRAW(0x38C), PRAW(0x38E),
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PRAW(0x390), PRAW(0x392), PRAW(0x394), PRAW(0x396),
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PRAW(0x398), PRAW(0x39A), PRAW(0x39C), PRAW(0x39E),
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PRAW(0x3A0), PRAW(0x3A2), PRAW(0x3A4), PRAW(0x3A6),
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PRAW(0x3A8), PRAW(0x3AA), PRAW(0x3AC), PRAW(0x3AE),
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PRAW(0x3B0), PRAW(0x3B2), PRAW(0x3B4), PRAW(0x3B6),
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PRAW(0x3B8), PRAW(0x3BA), PRAW(0x3BC), PRAW(0x3BE),
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PRAW(0x3C0), PRAW(0x3C2), PRAW(0x3C4), PRAW(0x3C6),
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PRAW(0x3C8), PRAW(0x3CA), PRAW(0x3CC), PRAW(0x3CE),
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PRAW(0x3D0), PRAW(0x3D2), PRAW(0x3D4), PRAW(0x3D6),
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PRAW(0x3D8), PRAW(0x3DA), PRAW(0x3DC), PRAW(0x3DE),
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PRAW(0x3E0), PRAW(0x3E2), PRAW(0x3E4), PRAW(0x3E6),
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PRAW(0x3E8), PRAW(0x3EA), PRAW(0x3EC), PRAW(0x3EE),
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PRAW(0x3F0), PRAW(0x3F2), PRAW(0x3F4), PRAW(0x3F6),
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PRAW(0x3F8), PRAW(0x3FA), PRAW(0x3FC), PRAW(0x3FE),
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//AND... we reached 0x400!
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// Voice Params: 8 params, 24 voices = 0x180 bytes
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PVC(1, 0), PVC(1, 1), PVC(1, 2), PVC(1, 3), PVC(1, 4), PVC(1, 5),
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PVC(1, 6), PVC(1, 7), PVC(1, 8), PVC(1, 9), PVC(1, 10), PVC(1, 11),
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PVC(1, 12), PVC(1, 13), PVC(1, 14), PVC(1, 15), PVC(1, 16), PVC(1, 17),
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PVC(1, 18), PVC(1, 19), PVC(1, 20), PVC(1, 21), PVC(1, 22), PVC(1, 23),
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PCORE(1, Regs.PMON),
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PCORE(1, Regs.PMON) + 1,
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PCORE(1, Regs.NON),
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PCORE(1, Regs.NON) + 1,
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PCORE(1, Regs.VMIXL),
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PCORE(1, Regs.VMIXL) + 1,
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PCORE(1, Regs.VMIXEL),
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PCORE(1, Regs.VMIXEL) + 1,
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PCORE(1, Regs.VMIXR),
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PCORE(1, Regs.VMIXR) + 1,
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PCORE(1, Regs.VMIXER),
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PCORE(1, Regs.VMIXER) + 1,
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PCORE(1, Regs.MMIX),
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PCORE(1, Regs.ATTR),
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PCORE(1, IRQA) + 1,
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PCORE(1, IRQA),
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PCORE(1, KeyOn),
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PCORE(1, KeyOn) + 1,
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PCORE(1, KeyOff),
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PCORE(1, KeyOff) + 1,
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PCORE(1, TSA) + 1,
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PCORE(1, TSA),
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PRAW(0x5ac), PRAW(0x5ae),
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PCORE(1, AutoDMACtrl),
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PRAW(0x5b2), PRAW(0x5b4), PRAW(0x5b6), PRAW(0x5b8), PRAW(0x5ba), PRAW(0x5bc), PRAW(0x5be), // unknown
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// Voice Addresses
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PVCA(1, 0), PVCA(1, 1), PVCA(1, 2), PVCA(1, 3), PVCA(1, 4), PVCA(1, 5),
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PVCA(1, 6), PVCA(1, 7), PVCA(1, 8), PVCA(1, 9), PVCA(1, 10), PVCA(1, 11),
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PVCA(1, 12), PVCA(1, 13), PVCA(1, 14), PVCA(1, 15), PVCA(1, 16), PVCA(1, 17),
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PVCA(1, 18), PVCA(1, 19), PVCA(1, 20), PVCA(1, 21), PVCA(1, 22), PVCA(1, 23),
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PCORE(1, EffectsStartA) + 1,
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PCORE(1, EffectsStartA),
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PREVB_REG(1, APF1_SIZE),
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PREVB_REG(1, APF2_SIZE),
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PREVB_REG(1, SAME_L_DST),
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PREVB_REG(1, SAME_R_DST),
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PREVB_REG(1, COMB1_L_SRC),
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PREVB_REG(1, COMB1_R_SRC),
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PREVB_REG(1, COMB2_L_SRC),
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PREVB_REG(1, COMB2_R_SRC),
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PREVB_REG(1, SAME_L_SRC),
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PREVB_REG(1, SAME_R_SRC),
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PREVB_REG(1, DIFF_L_DST),
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PREVB_REG(1, DIFF_R_DST),
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PREVB_REG(1, COMB3_L_SRC),
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PREVB_REG(1, COMB3_R_SRC),
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PREVB_REG(1, COMB4_L_SRC),
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PREVB_REG(1, COMB4_R_SRC),
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PREVB_REG(1, DIFF_L_SRC),
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PREVB_REG(1, DIFF_R_SRC),
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PREVB_REG(1, APF1_L_DST),
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PREVB_REG(1, APF1_R_DST),
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PREVB_REG(1, APF2_L_DST),
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PREVB_REG(1, APF2_R_DST),
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PCORE(1, EffectsEndA) + 1,
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PCORE(1, EffectsEndA),
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PCORE(1, Regs.ENDX),
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PCORE(1, Regs.ENDX) + 1,
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PCORE(1, Regs.STATX),
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PRAW(0x746),
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PRAW(0x748), PRAW(0x74A), PRAW(0x74C), PRAW(0x74E),
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PRAW(0x750), PRAW(0x752), PRAW(0x754), PRAW(0x756),
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PRAW(0x758), PRAW(0x75A), PRAW(0x75C), PRAW(0x75E),
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//0x760: weird area
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PCORE(0, MasterVol.Left.Reg_VOL),
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PCORE(0, MasterVol.Right.Reg_VOL),
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PCORE(0, FxVol.Left),
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PCORE(0, FxVol.Right),
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PCORE(0, ExtVol.Left),
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PCORE(0, ExtVol.Right),
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PCORE(0, InpVol.Left),
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PCORE(0, InpVol.Right),
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PCORE(0, MasterVol.Left.Value),
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PCORE(0, MasterVol.Right.Value),
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PCORE(0, Revb.IIR_VOL),
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PCORE(0, Revb.COMB1_VOL),
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PCORE(0, Revb.COMB2_VOL),
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PCORE(0, Revb.COMB3_VOL),
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PCORE(0, Revb.COMB4_VOL),
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PCORE(0, Revb.WALL_VOL),
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PCORE(0, Revb.APF1_VOL),
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PCORE(0, Revb.APF2_VOL),
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PCORE(0, Revb.IN_COEF_L),
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PCORE(0, Revb.IN_COEF_R),
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PCORE(1, MasterVol.Left.Reg_VOL),
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PCORE(1, MasterVol.Right.Reg_VOL),
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PCORE(1, FxVol.Left),
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PCORE(1, FxVol.Right),
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PCORE(1, ExtVol.Left),
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PCORE(1, ExtVol.Right),
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PCORE(1, InpVol.Left),
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PCORE(1, InpVol.Right),
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PCORE(1, MasterVol.Left.Value),
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PCORE(1, MasterVol.Right.Value),
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PCORE(1, Revb.IIR_VOL),
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PCORE(1, Revb.COMB1_VOL),
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PCORE(1, Revb.COMB2_VOL),
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PCORE(1, Revb.COMB3_VOL),
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PCORE(1, Revb.COMB4_VOL),
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PCORE(1, Revb.WALL_VOL),
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PCORE(1, Revb.APF1_VOL),
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PCORE(1, Revb.APF2_VOL),
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PCORE(1, Revb.IN_COEF_L),
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PCORE(1, Revb.IN_COEF_R),
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PRAW(0x7B0), PRAW(0x7B2), PRAW(0x7B4), PRAW(0x7B6),
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PRAW(0x7B8), PRAW(0x7BA), PRAW(0x7BC), PRAW(0x7BE),
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// SPDIF interface
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U16P(Spdif.Out),
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U16P(Spdif.Info),
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U16P(Spdif.Unknown1),
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U16P(Spdif.Mode),
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U16P(Spdif.Media),
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U16P(Spdif.Unknown2),
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U16P(Spdif.Protection),
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PRAW(0x7CE),
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PRAW(0x7D0), PRAW(0x7D2), PRAW(0x7D4), PRAW(0x7D6),
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PRAW(0x7D8), PRAW(0x7DA), PRAW(0x7DC), PRAW(0x7DE),
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PRAW(0x7E0), PRAW(0x7E2), PRAW(0x7E4), PRAW(0x7E6),
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PRAW(0x7E8), PRAW(0x7EA), PRAW(0x7EC), PRAW(0x7EE),
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PRAW(0x7F0), PRAW(0x7F2), PRAW(0x7F4), PRAW(0x7F6),
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PRAW(0x7F8), PRAW(0x7FA), PRAW(0x7FC), PRAW(0x7FE),
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nullptr}};
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std::array<u16*, 0x401> table = orig_table;
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for (uint mem = 0; mem < 0x800; mem++)
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{
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u16* ptr = table[mem >> 1];
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if (!ptr)
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{
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table[mem >> 1] = &(spu2Ru16(mem));
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}
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}
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return table;
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}
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const std::array<u16*, 0x401> regtable = ComputeRegTable();
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