2009-04-01 20:22:43 +00:00
|
|
|
// Copyright (C) 2003-2009 Dolphin Project.
|
|
|
|
|
|
|
|
|
|
// 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, version 2.0.
|
|
|
|
|
|
|
|
|
|
// 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 2.0 for more details.
|
|
|
|
|
|
|
|
|
|
// A copy of the GPL 2.0 should have been included with the program.
|
|
|
|
|
// If not, see http://www.gnu.org/licenses/
|
|
|
|
|
|
|
|
|
|
// Official SVN repository and contact information can be found at
|
|
|
|
|
// http://code.google.com/p/dolphin-emu/
|
|
|
|
|
|
|
|
|
|
// Additional copyrights go to Duddie (c) 2005 (duddie@walla.com)
|
|
|
|
|
|
|
|
|
|
#include "Globals.h"
|
|
|
|
|
#include "DSPTables.h"
|
|
|
|
|
|
|
|
|
|
#include "DSPInterpreter.h"
|
|
|
|
|
#include "DSPJit.h"
|
|
|
|
|
|
2009-04-01 21:30:09 +00:00
|
|
|
void nop(const UDSPInstruction&) {}
|
2009-04-01 20:22:43 +00:00
|
|
|
|
|
|
|
|
// TODO(XK): Fill up the tables with the corresponding instructions
|
|
|
|
|
DSPOPCTemplate opcodes[] =
|
|
|
|
|
{
|
2009-04-02 17:45:18 +00:00
|
|
|
{"NOP", 0x0000, 0xffff, nop, nop, 1, 0, {}, NULL, NULL,},
|
|
|
|
|
{"HALT", 0x0021, 0xffff, DSPInterpreter::halt, nop, 1, 0, {}, NULL, NULL,},
|
|
|
|
|
{"RET", 0x02df, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, NULL, NULL,},
|
|
|
|
|
{"RETEQ", 0x02d5, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, NULL, NULL,},
|
|
|
|
|
{"RETNZ", 0x02dd, 0xffff, DSPInterpreter::ret, nop, 1, 0, {}, NULL, NULL,},
|
|
|
|
|
{"RTI", 0x02ff, 0xffff, DSPInterpreter::rti, nop, 1, 0, {}, NULL, NULL,},
|
|
|
|
|
{"CALL", 0x02bf, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_VAL, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"CALLNE", 0x02b4, 0xffff, DSPInterpreter::call, nop, 2, 1, {{P_VAL, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"IF_0", 0x0270, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, NULL, NULL,},
|
|
|
|
|
{"IF_1", 0x0271, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, NULL, NULL,},
|
|
|
|
|
{"IF_2", 0x0272, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, NULL, NULL,},
|
|
|
|
|
{"IF_3", 0x0273, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, NULL, NULL,},
|
|
|
|
|
{"IF_E", 0x0274, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, NULL, NULL,},
|
|
|
|
|
{"IF_Q", 0x0275, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, NULL, NULL,},
|
|
|
|
|
{"IF_R", 0x027c, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, NULL, NULL,},
|
|
|
|
|
{"IF_Z", 0x027d, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, NULL, NULL,},
|
|
|
|
|
{"IF_P", 0x027f, 0xffff, DSPInterpreter::ifcc, nop, 1, 0, {}, NULL, NULL,},
|
2009-04-02 09:31:25 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"JX0", 0x0290, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_VAL, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
|
|
|
|
{"JX1", 0x0291, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_VAL, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
|
|
|
|
{"JX2", 0x0292, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_VAL, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
|
|
|
|
{"JX3", 0x0293, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_VAL, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
|
|
|
|
{"JNE", 0x0294, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_VAL, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
|
|
|
|
{"JEQ", 0x0295, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_VAL, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
|
|
|
|
{"JZR", 0x029c, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_VAL, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
|
|
|
|
{"JNZ", 0x029d, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_VAL, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
|
|
|
|
{"JMP", 0x029f, 0xffff, DSPInterpreter::jcc, nop, 2, 1, {{P_VAL, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
2009-04-02 09:31:25 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"DAR", 0x0004, 0xfffc, DSPInterpreter::dar, nop, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, NULL, NULL,},
|
|
|
|
|
{"IAR", 0x0008, 0xfffc, DSPInterpreter::iar, nop, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"CALLR", 0x171f, 0xff1f, nop, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, NULL, NULL,},
|
|
|
|
|
{"JMPR", 0x170f, 0xff1f, nop, nop, 1, 1, {{P_REG, 1, 0, 5, 0x00e0}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"SBCLR", 0x1200, 0xfff8, DSPInterpreter::sbclr, nop, 1, 1, {{P_IMM, 1, 0, 0, 0x0007}}, NULL, NULL,},
|
|
|
|
|
{"SBSET", 0x1300, 0xfff8, DSPInterpreter::sbset, nop, 1, 1, {{P_IMM, 1, 0, 0, 0x0007}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 22:22:37 +00:00
|
|
|
{"LSL", 0x1400, 0xfec0, DSPInterpreter::shifti, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 1, 0, 0, 0x003f}}, NULL, NULL,},
|
|
|
|
|
{"LSR", 0x1440, 0xfec0, DSPInterpreter::shifti, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 1, 0, 0, 0x003f}}, NULL, NULL,},
|
|
|
|
|
{"ASL", 0x1480, 0xfec0, DSPInterpreter::shifti, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 1, 0, 0, 0x007f}}, NULL, NULL,},
|
|
|
|
|
{"ASR", 0x14c0, 0xfec0, DSPInterpreter::shifti, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 1, 0, 0, 0x007f}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
|
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"LRI", 0x0080, 0xffe0, DSPInterpreter::lri, nop, 2, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_IMM, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
|
|
|
|
{"LR", 0x00c0, 0xffe0, DSPInterpreter::lr, nop, 2, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_MEM, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
|
|
|
|
{"SR", 0x00e0, 0xffe0, DSPInterpreter::sr, nop, 2, 2, {{P_MEM, 2, 1, 0, 0xffff}, {P_REG, 1, 0, 0, 0x001f}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"MRR", 0x1c00, 0xfc00, DSPInterpreter::mrr, nop, 1, 2, {{P_REG, 1, 0, 5, 0x03e0}, {P_REG, 1, 0, 0, 0x001f}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"SI", 0x1600, 0xff00, DSPInterpreter::si, nop, 2, 2, {{P_MEM, 1, 0, 0, 0x00ff}, {P_IMM, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"LRS", 0x2000, 0xf800, DSPInterpreter::lrs, nop, 1, 2, {{P_REG18, 1, 0, 8, 0x0700}, {P_MEM, 1, 0, 0, 0x00ff}}, NULL, NULL,},
|
|
|
|
|
{"SRS", 0x2800, 0xf800, DSPInterpreter::srs, nop, 1, 2, {{P_MEM, 1, 0, 0, 0x00ff}, {P_REG18, 1, 0, 8, 0x0700}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"LRIS", 0x0800, 0xf800, DSPInterpreter::lris, nop, 1, 2, {{P_REG18, 1, 0, 8, 0x0700}, {P_IMM, 1, 0, 0, 0x00ff}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"ADDIS", 0x0400, 0xfe00, DSPInterpreter::addis, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 1, 0, 0, 0x00ff}}, NULL, NULL,},
|
|
|
|
|
{"CMPIS", 0x0600, 0xfe00, DSPInterpreter::cmpis, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 1, 0, 0, 0x00ff}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"ANDI", 0x0240, 0xfeff, DSPInterpreter::andi, nop, 2, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
|
|
|
|
{"ANDF", 0x02c0, 0xfeff, DSPInterpreter::andf, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"XORI", 0x0220, 0xfeff, DSPInterpreter::xori, nop, 2, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
|
|
|
|
{"ANDCF", 0x02a0, 0xfeff, nop, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"ORI", 0x0260, 0xfeff, DSPInterpreter::ori, nop, 2, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
|
|
|
|
{"ORF", 0x02e0, 0xfeff, nop, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 09:31:25 +00:00
|
|
|
{"ADDI", 0x0200, 0xfeff, DSPInterpreter::addi, nop, 2, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}},}, // missing S64
|
2009-04-01 20:22:43 +00:00
|
|
|
{"CMPI", 0x0280, 0xfeff, nop, nop, 2, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_IMM, 2, 1, 0, 0xffff}},}, // missing S64
|
|
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"ILRR", 0x0210, 0xfedc, DSPInterpreter::ilrr, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_PRG, 1, 0, 0, 0x0003}}, NULL, NULL,},
|
|
|
|
|
{"ILRRD", 0x0214, 0xfedc, DSPInterpreter::ilrr, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_PRG, 1, 0, 0, 0x0003}}, NULL, NULL,},
|
|
|
|
|
{"ILRRI", 0x0218, 0xfedc, DSPInterpreter::ilrr, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_PRG, 1, 0, 0, 0x0003}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
|
|
|
|
// load and store value pointed by indexing reg and increment; LRR/SRR variants
|
2009-04-02 17:45:18 +00:00
|
|
|
{"LRRI", 0x1900, 0xff80, DSPInterpreter::lrr, nop, 1, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_PRG, 1, 0, 5, 0x0060}}, NULL, NULL,},
|
|
|
|
|
{"LRRD", 0x1880, 0xff80, DSPInterpreter::lrr, nop, 1, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_PRG, 1, 0, 5, 0x0060}}, NULL, NULL,},
|
|
|
|
|
{"LRRN", 0x1980, 0xff80, DSPInterpreter::lrr, nop, 1, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_PRG, 1, 0, 5, 0x0060}}, NULL, NULL,},
|
|
|
|
|
{"LRR", 0x1800, 0xff80, DSPInterpreter::lrr, nop, 1, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_PRG, 1, 0, 5, 0x0060}}, NULL, NULL,},
|
|
|
|
|
{"SRRI", 0x1b00, 0xff80, DSPInterpreter::srr, nop, 1, 2, {{P_PRG, 1, 0, 5, 0x0060}, {P_REG, 1, 0, 0, 0x001f}}, NULL, NULL,},
|
|
|
|
|
{"SRRD", 0x1a80, 0xff80, DSPInterpreter::srr, nop, 1, 2, {{P_PRG, 1, 0, 5, 0x0060}, {P_REG, 1, 0, 0, 0x001f}}, NULL, NULL,},
|
|
|
|
|
{"SRRN", 0x1b80, 0xff80, DSPInterpreter::srr, nop, 1, 2, {{P_PRG, 1, 0, 5, 0x0060}, {P_REG, 1, 0, 0, 0x001f}}, NULL, NULL,},
|
|
|
|
|
{"SRR", 0x1a00, 0xff80, DSPInterpreter::srr, nop, 1, 2, {{P_PRG, 1, 0, 5, 0x0060}, {P_REG, 1, 0, 0, 0x001f}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"LOOPI", 0x1000, 0xff00, DSPInterpreter::loopi, nop, 1, 1, {{P_IMM, 1, 0, 0, 0x00ff}}, NULL, NULL,},
|
|
|
|
|
{"BLOOPI", 0x1100, 0xff00, DSPInterpreter::bloopi, nop, 2, 2, {{P_IMM, 1, 0, 0, 0x00ff}, {P_VAL, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
|
|
|
|
{"LOOP", 0x0040, 0xffe0, DSPInterpreter::loop, nop, 1, 1, {{P_REG, 1, 0, 0, 0x001f}}, NULL, NULL,},
|
|
|
|
|
{"BLOOP", 0x0060, 0xffe0, DSPInterpreter::bloop, nop, 2, 2, {{P_REG, 1, 0, 0, 0x001f}, {P_VAL, 2, 1, 0, 0xffff}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// opcodes that can be extended
|
|
|
|
|
// extended opcodes, note size of opcode will be set to 0
|
|
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"NX", 0x8000, 0xffff, DSPInterpreter::nx, nop, 1 | P_EXT, 0, {}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"S40", 0x8e00, 0xffff, nop, nop, 1 | P_EXT, 0, {}, NULL, NULL,},
|
|
|
|
|
{"S16", 0x8f00, 0xffff, nop, nop, 1 | P_EXT, 0, {}, NULL, NULL,},
|
|
|
|
|
{"M2", 0x8a00, 0xffff, nop, nop, 1 | P_EXT, 0, {}, NULL, NULL,},
|
|
|
|
|
{"M0", 0x8b00, 0xffff, nop, nop, 1 | P_EXT, 0, {}, NULL, NULL,},
|
|
|
|
|
{"CLR15", 0x8c00, 0xffff, nop, nop, 1 | P_EXT, 0, {}, NULL, NULL,},
|
|
|
|
|
{"SET15", 0x8d00, 0xffff, nop, nop, 1 | P_EXT, 0, {}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"DECM", 0x7800, 0xfeff, DSPInterpreter::decm, nop, 1 | P_EXT, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"INCM", 0x7400, 0xfeff, DSPInterpreter::incm, nop, 1 | P_EXT, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"DEC", 0x7a00, 0xfeff, DSPInterpreter::dec, nop, 1 | P_EXT, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"INC", 0x7600, 0xfeff, DSPInterpreter::inc, nop, 1 | P_EXT, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"NEG", 0x7c00, 0xfeff, DSPInterpreter::neg, nop, 1 | P_EXT, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"TST", 0xb100, 0xf7ff, nop, nop, 1 | P_EXT, 1, {{P_ACCM, 1, 0, 11, 0x0800}}, NULL, NULL,},
|
|
|
|
|
{"TSTAXH", 0x8600, 0xfeff, DSPInterpreter::tstaxh, nop, 1 | P_EXT, 1, {{P_REG1A, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"CMP", 0x8200, 0xffff, DSPInterpreter::cmp, nop, 1 | P_EXT, 0, {}, NULL, NULL,},
|
2009-04-02 09:31:25 +00:00
|
|
|
|
2009-04-02 17:45:18 +00:00
|
|
|
{"CMPAXH", 0xc100, 0xe7ff, nop, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}}, NULL, NULL,},
|
|
|
|
|
|
|
|
|
|
{"CLR", 0x8100, 0xf7ff, DSPInterpreter::clr, nop, 1 | P_EXT, 1, {{P_ACCM, 1, 0, 11, 0x0800}}, NULL, NULL,},
|
|
|
|
|
{"CLRP", 0x8400, 0xffff, DSPInterpreter::clrp, nop, 1 | P_EXT, 0, {}, NULL, NULL,},
|
|
|
|
|
|
|
|
|
|
{"MOV", 0x6c00, 0xfeff, nop, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_ACCM_D, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"MOVAX", 0x6800, 0xfcff, DSPInterpreter::movax, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0200}}, NULL, NULL,},
|
|
|
|
|
{"MOVR", 0x6000, 0xf8ff, DSPInterpreter::movr, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0600}}, NULL, NULL,},
|
|
|
|
|
{"MOVP", 0x6e00, 0xfeff, DSPInterpreter::movp, nop, 1 | P_EXT, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"MOVPZ", 0xfe00, 0xfeff, DSPInterpreter::movpz, nop, 1 | P_EXT, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
|
|
|
|
|
{"ADDPAXZ", 0xf800, 0xfcff, DSPInterpreter::addpaxz, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 9, 0x0200}, {P_REG1A, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"ADDP", 0x4e00, 0xfeff, DSPInterpreter::addp, nop, 1 | P_EXT, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
|
|
|
|
|
{"LSL16", 0xf000, 0xfeff, DSPInterpreter::lsl16, nop, 1 | P_EXT, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"LSR16", 0xf400, 0xfeff, DSPInterpreter::lsr16, nop, 1 | P_EXT, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"ASR16", 0x9100, 0xf7ff, DSPInterpreter::asr16, nop, 1 | P_EXT, 1, {{P_ACCM, 1, 0, 11, 0x0800}}, NULL, NULL,},
|
|
|
|
|
|
|
|
|
|
{"XORR", 0x3000, 0xfcff, DSPInterpreter::xorr, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_REG1A, 1, 0, 9, 0x0200}}, NULL, NULL,},
|
|
|
|
|
{"ANDR", 0x3400, 0xfcff, DSPInterpreter::andr, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_REG1A, 1, 0, 9, 0x0200}}, NULL, NULL,},
|
|
|
|
|
{"ORR", 0x3800, 0xfcff, DSPInterpreter::orr, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_REG1A, 1, 0, 9, 0x0200}}, NULL, NULL,},
|
|
|
|
|
{"ANDC", 0x3C00, 0xfeff, DSPInterpreter::andc, nop, 1 | P_EXT, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"ORC", 0x3E00, 0xfeff, nop, nop, 1 | P_EXT, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
|
|
|
|
|
{"MULX", 0xa000, 0xe7ff, DSPInterpreter::mulx, nop, 1 | P_EXT, 2, {{P_REG18, 1, 0, 11, 0x1000}, {P_REG19, 1, 0, 10, 0x0800}}, NULL, NULL,},
|
|
|
|
|
{"MULXAC", 0xa400, 0xe6ff, DSPInterpreter::mulxac, nop, 1 | P_EXT, 3, {{P_REG18, 1, 0, 11, 0x1000}, {P_REG19, 1, 0, 10, 0x0800}, {P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"MULXMV", 0xa600, 0xe6ff, DSPInterpreter::mulxmv, nop, 1 | P_EXT, 3, {{P_REG18, 1, 0, 11, 0x1000}, {P_REG19, 1, 0, 10, 0x0800}, {P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"MULXMVZ", 0xa200, 0xe6ff, DSPInterpreter::mulxmvz, nop, 1 | P_EXT, 3, {{P_REG18, 1, 0, 11, 0x1000}, {P_REG19, 1, 0, 10, 0x0800}, {P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
|
|
|
|
|
{"MUL", 0x9000, 0xf7ff, DSPInterpreter::mul, nop, 1 | P_EXT, 2, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}}, NULL, NULL,},
|
|
|
|
|
{"MULAC", 0x9400, 0xf6ff, DSPInterpreter::mulac, nop, 1 | P_EXT, 3, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"MULMV", 0x9600, 0xf6ff, DSPInterpreter::mulmv, nop, 1 | P_EXT, 3, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"MULMVZ", 0x9200, 0xf6ff, DSPInterpreter::mulmvz, nop, 1 | P_EXT, 3, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
|
|
|
|
|
{"MULC", 0xc000, 0xe7ff, DSPInterpreter::mulc, nop, 1 | P_EXT, 2, {{P_REG1A, 1, 0, 11, 0x0800}, {P_ACCM, 1, 0, 12, 0x1000}}, NULL, NULL,},
|
|
|
|
|
{"MULCAC", 0xc400, 0xe6ff, DSPInterpreter::mulcac, nop, 1 | P_EXT, 3, {{P_REG1A, 1, 0, 11, 0x0800}, {P_ACCM, 1, 0, 12, 0x1000}, {P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"MULCMV", 0xc600, 0xe6ff, DSPInterpreter::mulcmv, nop, 1 | P_EXT, 3, {{P_REG1A, 1, 0, 11, 0x0800}, {P_ACCM, 1, 0, 12, 0x1000}, {P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"MULCMVZ", 0xc200, 0xe6ff, DSPInterpreter::mulcmvz, nop, 1 | P_EXT, 3, {{P_REG1A, 1, 0, 11, 0x0800}, {P_ACCM, 1, 0, 12, 0x1000}, {P_ACCM, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
|
|
|
|
|
{"ADDR", 0x4000, 0xf8ff, DSPInterpreter::addr, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0600}}, NULL, NULL,},
|
|
|
|
|
{"ADDAX", 0x4800, 0xfcff, DSPInterpreter::addax, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0200}}, NULL, NULL,},
|
|
|
|
|
{"ADD", 0x4c00, 0xfeff, DSPInterpreter::add, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_ACCM_D, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"ADDAXL", 0x7000, 0xfcff, DSPInterpreter::addaxl, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0200}}, NULL, NULL,},
|
|
|
|
|
|
|
|
|
|
{"SUBR", 0x5000, 0xf8ff, DSPInterpreter::subr, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0600}}, NULL, NULL,},
|
|
|
|
|
{"SUBAX", 0x5800, 0xfcff, DSPInterpreter::subax, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0200}}, NULL, NULL,},
|
|
|
|
|
{"SUB", 0x5c00, 0xfeff, DSPInterpreter::sub, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100}, {P_ACCM_D, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
|
|
|
|
|
{"MADD", 0xf200, 0xfeff, DSPInterpreter::madd, nop, 1 | P_EXT, 2, {{P_REG18, 1, 0, 8, 0x0100}, {P_REG1A, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"MSUB", 0xf600, 0xfeff, nop , nop, 1 | P_EXT, 2, {{P_REG18, 1, 0, 8, 0x0100}, {P_REG1A, 1, 0, 8, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"MADDX", 0xe000, 0xfcff, DSPInterpreter::maddx, nop, 1 | P_EXT, 2, {{P_REG18, 1, 0, 8, 0x0200}, {P_REG19, 1, 0, 7, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"MSUBX", 0xe400, 0xfcff, DSPInterpreter::msubx, nop, 1 | P_EXT, 2, {{P_REG18, 1, 0, 8, 0x0200}, {P_REG19, 1, 0, 7, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"MADDC", 0xe800, 0xfcff, DSPInterpreter::maddc, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 9, 0x0200}, {P_REG19, 1, 0, 7, 0x0100}}, NULL, NULL,},
|
|
|
|
|
{"MSUBC", 0xec00, 0xfcff, DSPInterpreter::msubc, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 9, 0x0200}, {P_REG19, 1, 0, 7, 0x0100}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 12:44:19 +00:00
|
|
|
// FIXME: nakee guessing (check masks and params!)
|
2009-04-02 17:45:18 +00:00
|
|
|
{"JMPA?", 0x1700, 0xff1f, DSPInterpreter::jmpa, nop, 1, 1, {{P_IMM, 1, 0, 0, 0x0007}}, NULL, NULL,},
|
2009-04-02 12:44:19 +00:00
|
|
|
|
2009-04-02 22:22:37 +00:00
|
|
|
{"TSTA?", 0xa100, 0x0800, DSPInterpreter::tsta, nop, 1 | P_EXT, 1, {{P_REG18, 1, 0, 11, 0x1000}}, NULL, NULL,},
|
2009-04-02 10:59:54 +00:00
|
|
|
|
2009-04-01 20:22:43 +00:00
|
|
|
};
|
2009-04-02 17:45:18 +00:00
|
|
|
|
2009-04-01 20:22:43 +00:00
|
|
|
DSPOPCTemplate opcodes_ext[] =
|
|
|
|
|
{
|
2009-04-02 17:45:18 +00:00
|
|
|
{"L", 0x0040, 0x00c4, nop, nop, 1, 2, {{P_REG18, 1, 0, 3, 0x0038}, {P_PRG, 1, 0, 0, 0x0003}}, NULL, NULL,},
|
|
|
|
|
{"LN", 0x0044, 0x00c4, nop, nop, 1, 2, {{P_REG18, 1, 0, 3, 0x0038}, {P_PRG, 1, 0, 0, 0x0003}}, NULL, NULL,},
|
|
|
|
|
{"LS", 0x0080, 0x00ce, nop, nop, 1, 2, {{P_REG18, 1, 0, 4, 0x0030}, {P_ACCM, 1, 0, 0, 0x0001}}, NULL, NULL,},
|
|
|
|
|
{"LSN", 0x0084, 0x00ce, nop, nop, 1, 2, {{P_REG18, 1, 0, 4, 0x0030}, {P_ACCM, 1, 0, 0, 0x0001}}, NULL, NULL,},
|
|
|
|
|
{"LSM", 0x0088, 0x00ce, nop, nop, 1, 2, {{P_REG18, 1, 0, 4, 0x0030}, {P_ACCM, 1, 0, 0, 0x0001}}, NULL, NULL,},
|
|
|
|
|
{"LSNM", 0x008c, 0x00ce, nop, nop, 1, 2, {{P_REG18, 1, 0, 4, 0x0030}, {P_ACCM, 1, 0, 0, 0x0001}}, NULL, NULL,},
|
|
|
|
|
{"SL", 0x0082, 0x00ce, nop, nop, 1, 2, {{P_ACCM, 1, 0, 0, 0x0001}, {P_REG18, 1, 0, 4, 0x0030}}, NULL, NULL,},
|
|
|
|
|
{"SLN", 0x0086, 0x00ce, nop, nop, 1, 2, {{P_ACCM, 1, 0, 0, 0x0001}, {P_REG18, 1, 0, 4, 0x0030}}, NULL, NULL,},
|
|
|
|
|
{"SLM", 0x008a, 0x00ce, nop, nop, 1, 2, {{P_ACCM, 1, 0, 0, 0x0001}, {P_REG18, 1, 0, 4, 0x0030}}, NULL, NULL,},
|
|
|
|
|
{"SLNM", 0x008e, 0x00ce, nop, nop, 1, 2, {{P_ACCM, 1, 0, 0, 0x0001}, {P_REG18, 1, 0, 4, 0x0030}}, NULL, NULL,},
|
|
|
|
|
{"S", 0x0020, 0x00e4, nop, nop, 1, 2, {{P_PRG, 1, 0, 0, 0x0003}, {P_REG1C, 1, 0, 3, 0x0018}}, NULL, NULL,},
|
|
|
|
|
{"SN", 0x0024, 0x00e4, nop, nop, 1, 2, {{P_PRG, 1, 0, 0, 0x0003}, {P_REG1C, 1, 0, 3, 0x0018}}, NULL, NULL,},
|
|
|
|
|
{"LDX", 0x00c0, 0x00cf, nop, nop, 1, 3, {{P_REG18, 1, 0, 4, 0x0010}, {P_REG1A, 1, 0, 4, 0x0010}, {P_PRG, 1, 0, 5, 0x0020}}, NULL, NULL,},
|
|
|
|
|
{"LDXN", 0x00c4, 0x00cf, nop, nop, 1, 3, {{P_REG18, 1, 0, 4, 0x0010}, {P_REG1A, 1, 0, 4, 0x0010}, {P_PRG, 1, 0, 5, 0x0020}}, NULL, NULL,},
|
|
|
|
|
{"LDXM", 0x00c8, 0x00cf, nop, nop, 1, 3, {{P_REG18, 1, 0, 4, 0x0010}, {P_REG1A, 1, 0, 4, 0x0010}, {P_PRG, 1, 0, 5, 0x0020}}, NULL, NULL,},
|
|
|
|
|
{"LDXNM", 0x00cc, 0x00cf, nop, nop, 1, 3, {{P_REG18, 1, 0, 4, 0x0010}, {P_REG1A, 1, 0, 4, 0x0010}, {P_PRG, 1, 0, 5, 0x0020}}, NULL, NULL,},
|
|
|
|
|
{"LD", 0x00c0, 0x00cc, nop, nop, 1, 3, {{P_REG18, 1, 0, 4, 0x0020}, {P_REG19, 1, 0, 3, 0x0010}, {P_PRG, 1, 0, 0, 0x0003}}, NULL, NULL,},
|
|
|
|
|
{"LDN", 0x00c4, 0x00cc, nop, nop, 1, 3, {{P_REG18, 1, 0, 4, 0x0020}, {P_REG19, 1, 0, 3, 0x0010}, {P_PRG, 1, 0, 0, 0x0003}}, NULL, NULL,},
|
|
|
|
|
{"LDM", 0x00c8, 0x00cc, nop, nop, 1, 3, {{P_REG18, 1, 0, 4, 0x0020}, {P_REG19, 1, 0, 3, 0x0010}, {P_PRG, 1, 0, 0, 0x0003}}, NULL, NULL,},
|
|
|
|
|
{"LDNM", 0x00cc, 0x00cc, nop, nop, 1, 3, {{P_REG18, 1, 0, 4, 0x0020}, {P_REG19, 1, 0, 3, 0x0010}, {P_PRG, 1, 0, 0, 0x0003}}, NULL, NULL,},
|
|
|
|
|
{"MV", 0x0010, 0x00f0, nop, nop, 1, 2, {{P_REG18, 1, 0, 2, 0x000c}, {P_REG1C, 1, 0, 0, 0x0003}}, NULL, NULL,},
|
|
|
|
|
{"DR", 0x0004, 0x00fc, nop, nop, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, NULL, NULL,},
|
|
|
|
|
{"IR", 0x0008, 0x00fc, nop, nop, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, NULL, NULL,},
|
|
|
|
|
{"NR", 0x000c, 0x00fc, nop, nop, 1, 1, {{P_REG, 1, 0, 0, 0x0003}}, NULL, NULL,},
|
|
|
|
|
{"XXX", 0x0000, 0x0000, nop, nop, 1, 1, {{P_VAL, 1, 0, 0, 0x00ff}}, NULL, NULL,},
|
2009-04-01 20:22:43 +00:00
|
|
|
};
|
|
|
|
|
|
2009-04-01 22:03:52 +00:00
|
|
|
const u32 opcodes_size = sizeof(opcodes) / sizeof(DSPOPCTemplate);
|
|
|
|
|
const u32 opcodes_ext_size = sizeof(opcodes_ext) / sizeof(DSPOPCTemplate);
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-01 22:41:16 +00:00
|
|
|
dspInstFunc opTable[OPTABLE_SIZE];
|
2009-04-02 17:45:18 +00:00
|
|
|
dspInstFunc prologueTable[OPTABLE_SIZE];
|
|
|
|
|
dspInstFunc epilogueTable[OPTABLE_SIZE];
|
2009-04-01 22:41:16 +00:00
|
|
|
|
2009-04-02 12:50:47 +00:00
|
|
|
void InitInstructionTable()
|
|
|
|
|
{
|
2009-04-02 17:45:18 +00:00
|
|
|
for(u32 i = 0; i < OPTABLE_SIZE; i++) {
|
2009-04-02 13:08:25 +00:00
|
|
|
opTable[i] = DSPInterpreter::unknown;
|
2009-04-02 18:40:09 +00:00
|
|
|
prologueTable[i] = NULL;
|
|
|
|
|
epilogueTable[i] = NULL;
|
|
|
|
|
}
|
2009-04-02 13:08:25 +00:00
|
|
|
|
|
|
|
|
for(u32 i = 0; i < OPTABLE_SIZE; i++) {
|
2009-04-02 13:41:04 +00:00
|
|
|
for(u32 j = 0; j < opcodes_size; j++)
|
2009-04-02 18:40:09 +00:00
|
|
|
if((opcodes[j].opcode_mask & i) == opcodes[j].opcode) {
|
|
|
|
|
if (opTable[i] == DSPInterpreter::unknown) {
|
2009-04-02 13:41:04 +00:00
|
|
|
opTable[i] = opcodes[j].interpFunc;
|
2009-04-02 18:40:09 +00:00
|
|
|
prologueTable[i] = opcodes[j].prologue;
|
|
|
|
|
epilogueTable[i] = opcodes[j].epilogue;
|
|
|
|
|
} else {
|
|
|
|
|
ERROR_LOG(DSPHLE, "opcode table place %d already in use for %s", i, opcodes[j].name);
|
|
|
|
|
}
|
2009-04-02 13:41:04 +00:00
|
|
|
}
|
2009-04-02 12:44:19 +00:00
|
|
|
}
|
2009-04-01 22:41:16 +00:00
|
|
|
}
|
2009-04-01 20:22:43 +00:00
|
|
|
|
2009-04-02 12:50:47 +00:00
|
|
|
void ComputeInstruction(const UDSPInstruction& inst)
|
|
|
|
|
{
|
2009-04-02 17:45:18 +00:00
|
|
|
if(prologueTable[inst.hex])
|
|
|
|
|
prologueTable[inst.hex](inst);
|
|
|
|
|
|
2009-04-01 22:41:16 +00:00
|
|
|
opTable[inst.hex](inst);
|
2009-04-02 17:45:18 +00:00
|
|
|
|
|
|
|
|
if(epilogueTable[inst.hex])
|
|
|
|
|
epilogueTable[inst.hex](inst);
|
2009-04-01 20:22:43 +00:00
|
|
|
}
|
