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DSPLLE - small fix 

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5221 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Marko Pusljar 2010-03-22 16:32:48 +00:00
parent 11a215567b
commit cac8fa8afc
6 changed files with 80 additions and 81 deletions
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8
Source/Core/DSPCore/Src/DSPAnalyzer.cpp
View File

@ -90,17 +90,18 @@ void AnalyzeRange(int start_addr, int end_addr)
continue; continue;
} }
code_flags[addr] |= CODE_START_OF_INST; code_flags[addr] |= CODE_START_OF_INST;
addr += opcode->size; // Look for loops. (this is not used atm)
// Look for loops.
if ((inst.hex & 0xffe0) == 0x0060 || (inst.hex & 0xff00) == 0x1100) { if ((inst.hex & 0xffe0) == 0x0060 || (inst.hex & 0xff00) == 0x1100) {
// BLOOP, BLOOPI // BLOOP, BLOOPI
u16 loop_end = dsp_imem_read(addr + 1); u16 loop_end = dsp_imem_read(addr + 1);
code_flags[addr] |= CODE_LOOP_START;
code_flags[loop_end] |= CODE_LOOP_END; code_flags[loop_end] |= CODE_LOOP_END;
} else if ((inst.hex & 0xffe0) == 0x0040 || (inst.hex & 0xff00) == 0x1000) { } else if ((inst.hex & 0xffe0) == 0x0040 || (inst.hex & 0xff00) == 0x1000) {
// LOOP, LOOPI // LOOP, LOOPI
code_flags[addr] |= CODE_LOOP_START;
code_flags[addr + 1] |= CODE_LOOP_END; code_flags[addr + 1] |= CODE_LOOP_END;
} }
addr += opcode->size;
} }
// Next, we'll scan for potential idle skips. // Next, we'll scan for potential idle skips.
@ -122,7 +123,6 @@ void AnalyzeRange(int start_addr, int end_addr)
{ {
NOTICE_LOG(DSPLLE, "Idle skip location found at %02x", addr); NOTICE_LOG(DSPLLE, "Idle skip location found at %02x", addr);
code_flags[addr] |= CODE_IDLE_SKIP; code_flags[addr] |= CODE_IDLE_SKIP;
// TODO: actually use this flag somewhere.
} }
} }
} }

3
Source/Core/DSPCore/Src/DSPAnalyzer.h
View File

@ -30,7 +30,8 @@ enum
{ {
CODE_START_OF_INST = 1, CODE_START_OF_INST = 1,
CODE_IDLE_SKIP = 2, CODE_IDLE_SKIP = 2,
CODE_LOOP_END = 4, CODE_LOOP_START = 4,
CODE_LOOP_END = 8,
}; };
// Easy to query array covering the whole of instruction memory. // Easy to query array covering the whole of instruction memory.

140
Source/Core/DSPCore/Src/DSPTables.cpp
View File

@ -177,96 +177,96 @@ const DSPOPCTemplate opcodes[] =
// extended opcodes, note size of opcode will be set to 0 // extended opcodes, note size of opcode will be set to 0
//3 - main opcode defined by 9 bits, extension defined by last 7 bits!! //3 - main opcode defined by 9 bits, extension defined by last 7 bits!!
{"XORR", 0x3000, 0xfc80, DSPInterpreter::xorr, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true}, {"XORR", 0x3000, 0xfc80, DSPInterpreter::xorr, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true},
{"ANDR", 0x3400, 0xfc80, DSPInterpreter::andr, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true}, {"ANDR", 0x3400, 0xfc80, DSPInterpreter::andr, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true},
{"ORR", 0x3800, 0xfc80, DSPInterpreter::orr, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true}, {"ORR", 0x3800, 0xfc80, DSPInterpreter::orr, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true},
{"ANDC", 0x3c00, 0xfe80, DSPInterpreter::andc, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true}, {"ANDC", 0x3c00, 0xfe80, DSPInterpreter::andc, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true},
{"ORC", 0x3e00, 0xfe80, DSPInterpreter::orc, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true}, {"ORC", 0x3e00, 0xfe80, DSPInterpreter::orc, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true},
{"XORC", 0x3080, 0xfe80, DSPInterpreter::xorc, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true}, {"XORC", 0x3080, 0xfe80, DSPInterpreter::xorc, nop, 1, 2, {{P_ACCM, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true},
{"NOT", 0x3280, 0xfe80, DSPInterpreter::notc, nop, 1 | P_EXT, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, true}, {"NOT", 0x3280, 0xfe80, DSPInterpreter::notc, nop, 1, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, true},
{"LSRNRX", 0x3480, 0xfc80, DSPInterpreter::lsrnrx, nop, 1 | P_EXT, 2, {{P_ACC, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true}, {"LSRNRX", 0x3480, 0xfc80, DSPInterpreter::lsrnrx, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true},
{"ASRNRX", 0x3880, 0xfc80, DSPInterpreter::asrnrx, nop, 1 | P_EXT, 2, {{P_ACC, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true}, {"ASRNRX", 0x3880, 0xfc80, DSPInterpreter::asrnrx, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100},{P_REG1A, 1, 0, 9, 0x0200}}, true},
{"LSRNR", 0x3c80, 0xfe80, DSPInterpreter::lsrnr, nop, 1 | P_EXT, 2, {{P_ACC, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true}, {"LSRNR", 0x3c80, 0xfe80, DSPInterpreter::lsrnr, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true},
{"ASRNR", 0x3e80, 0xfe80, DSPInterpreter::asrnr, nop, 1 | P_EXT, 2, {{P_ACC, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true}, {"ASRNR", 0x3e80, 0xfe80, DSPInterpreter::asrnr, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100},{P_ACCM_D, 1, 0, 8, 0x0100}}, true},
//4 //4
{"ADDR", 0x4000, 0xf800, DSPInterpreter::addr, nop, 1 | P_EXT, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0600}}, true}, {"ADDR", 0x4000, 0xf800, DSPInterpreter::addr, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0600}}, true},
{"ADDAX", 0x4800, 0xfc00, DSPInterpreter::addax, nop, 1 | P_EXT, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_AX, 1, 0, 9, 0x0200}}, true}, {"ADDAX", 0x4800, 0xfc00, DSPInterpreter::addax, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_AX, 1, 0, 9, 0x0200}}, true},
{"ADD", 0x4c00, 0xfe00, DSPInterpreter::add, nop, 1 | P_EXT, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_ACC_D, 1, 0, 8, 0x0100}}, true}, {"ADD", 0x4c00, 0xfe00, DSPInterpreter::add, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_ACC_D, 1, 0, 8, 0x0100}}, true},
{"ADDP", 0x4e00, 0xfe00, DSPInterpreter::addp, nop, 1 | P_EXT, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true}, {"ADDP", 0x4e00, 0xfe00, DSPInterpreter::addp, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
//5 //5
{"SUBR", 0x5000, 0xf800, DSPInterpreter::subr, nop, 1 | P_EXT, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0600}}, true}, {"SUBR", 0x5000, 0xf800, DSPInterpreter::subr, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0600}}, true},
{"SUBAX", 0x5800, 0xfc00, DSPInterpreter::subax, nop, 1 | P_EXT, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_AX, 1, 0, 9, 0x0200}}, true}, {"SUBAX", 0x5800, 0xfc00, DSPInterpreter::subax, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_AX, 1, 0, 9, 0x0200}}, true},
{"SUB", 0x5c00, 0xfe00, DSPInterpreter::sub, nop, 1 | P_EXT, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_ACC_D, 1, 0, 8, 0x0100}}, true}, {"SUB", 0x5c00, 0xfe00, DSPInterpreter::sub, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_ACC_D, 1, 0, 8, 0x0100}}, true},
{"SUBP", 0x5e00, 0xfe00, DSPInterpreter::subp, nop, 1 | P_EXT, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true}, {"SUBP", 0x5e00, 0xfe00, DSPInterpreter::subp, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
//6 //6
{"MOVR", 0x6000, 0xf800, DSPInterpreter::movr, nop, 1 | P_EXT, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0600}}, true}, {"MOVR", 0x6000, 0xf800, DSPInterpreter::movr, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0600}}, true},
{"MOVAX", 0x6800, 0xfc00, DSPInterpreter::movax, nop, 1 | P_EXT, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_AX, 1, 0, 9, 0x0200}}, true}, {"MOVAX", 0x6800, 0xfc00, DSPInterpreter::movax, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_AX, 1, 0, 9, 0x0200}}, true},
{"MOV", 0x6c00, 0xfe00, DSPInterpreter::mov, nop, 1 | P_EXT, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_ACC_D, 1, 0, 8, 0x0100}}, true}, {"MOV", 0x6c00, 0xfe00, DSPInterpreter::mov, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_ACC_D, 1, 0, 8, 0x0100}}, true},
{"MOVP", 0x6e00, 0xfe00, DSPInterpreter::movp, nop, 1 | P_EXT, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true}, {"MOVP", 0x6e00, 0xfe00, DSPInterpreter::movp, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
//7 //7
{"ADDAXL", 0x7000, 0xfc00, DSPInterpreter::addaxl, nop, 1 | P_EXT, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0200}}, true}, {"ADDAXL", 0x7000, 0xfc00, DSPInterpreter::addaxl, nop, 1, 2, {{P_ACC, 1, 0, 8, 0x0100}, {P_REG18, 1, 0, 9, 0x0200}}, true},
{"INCM", 0x7400, 0xfe00, DSPInterpreter::incm, nop, 1 | P_EXT, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, true}, {"INCM", 0x7400, 0xfe00, DSPInterpreter::incm, nop, 1, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, true},
{"INC", 0x7600, 0xfe00, DSPInterpreter::inc, nop, 1 | P_EXT, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true}, {"INC", 0x7600, 0xfe00, DSPInterpreter::inc, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
{"DECM", 0x7800, 0xfe00, DSPInterpreter::decm, nop, 1 | P_EXT, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, true}, {"DECM", 0x7800, 0xfe00, DSPInterpreter::decm, nop, 1, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, true},
{"DEC", 0x7a00, 0xfe00, DSPInterpreter::dec, nop, 1 | P_EXT, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true}, {"DEC", 0x7a00, 0xfe00, DSPInterpreter::dec, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
{"NEG", 0x7c00, 0xfe00, DSPInterpreter::neg, nop, 1 | P_EXT, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true}, {"NEG", 0x7c00, 0xfe00, DSPInterpreter::neg, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
{"MOVNP", 0x7e00, 0xfe00, DSPInterpreter::movnp, nop, 1 | P_EXT, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true}, {"MOVNP", 0x7e00, 0xfe00, DSPInterpreter::movnp, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
//8 //8
{"NX", 0x8000, 0xf700, DSPInterpreter::nx, nop, 1 | P_EXT, 0, {}, true}, {"NX", 0x8000, 0xf700, DSPInterpreter::nx, nop, 1, 0, {}, true},
{"CLR", 0x8100, 0xf700, DSPInterpreter::clr, nop, 1 | P_EXT, 1, {{P_ACC, 1, 0, 11, 0x0800}}, true}, {"CLR", 0x8100, 0xf700, DSPInterpreter::clr, nop, 1, 1, {{P_ACC, 1, 0, 11, 0x0800}}, true},
{"CMP", 0x8200, 0xff00, DSPInterpreter::cmp, nop, 1 | P_EXT, 0, {}, true}, {"CMP", 0x8200, 0xff00, DSPInterpreter::cmp, nop, 1, 0, {}, true},
{"MULAXH", 0x8300, 0xff00, DSPInterpreter::mulaxh, nop, 1 | P_EXT, 0, {}, true}, {"MULAXH", 0x8300, 0xff00, DSPInterpreter::mulaxh, nop, 1, 0, {}, true},
{"CLRP", 0x8400, 0xff00, DSPInterpreter::clrp, nop, 1 | P_EXT, 0, {}, true}, {"CLRP", 0x8400, 0xff00, DSPInterpreter::clrp, nop, 1, 0, {}, true},
{"TSTPROD", 0x8500, 0xff00, DSPInterpreter::tstprod, nop, 1 | P_EXT, 0, {}, true}, {"TSTPROD", 0x8500, 0xff00, DSPInterpreter::tstprod, nop, 1, 0, {}, true},
{"TSTAXH", 0x8600, 0xfe00, DSPInterpreter::tstaxh, nop, 1 | P_EXT, 1, {{P_REG1A, 1, 0, 8, 0x0100}}, true}, {"TSTAXH", 0x8600, 0xfe00, DSPInterpreter::tstaxh, nop, 1, 1, {{P_REG1A, 1, 0, 8, 0x0100}}, true},
{"M2", 0x8a00, 0xff00, DSPInterpreter::srbith, nop, 1 | P_EXT, 0, {}, true}, {"M2", 0x8a00, 0xff00, DSPInterpreter::srbith, nop, 1, 0, {}, true},
{"M0", 0x8b00, 0xff00, DSPInterpreter::srbith, nop, 1 | P_EXT, 0, {}, true}, {"M0", 0x8b00, 0xff00, DSPInterpreter::srbith, nop, 1, 0, {}, true},
{"CLR15", 0x8c00, 0xff00, DSPInterpreter::srbith, nop, 1 | P_EXT, 0, {}, true}, {"CLR15", 0x8c00, 0xff00, DSPInterpreter::srbith, nop, 1, 0, {}, true},
{"SET15", 0x8d00, 0xff00, DSPInterpreter::srbith, nop, 1 | P_EXT, 0, {}, true}, {"SET15", 0x8d00, 0xff00, DSPInterpreter::srbith, nop, 1, 0, {}, true},
{"SET16", 0x8e00, 0xff00, DSPInterpreter::srbith, nop, 1 | P_EXT, 0, {}, true}, {"SET16", 0x8e00, 0xff00, DSPInterpreter::srbith, nop, 1, 0, {}, true},
{"SET40", 0x8f00, 0xff00, DSPInterpreter::srbith, nop, 1 | P_EXT, 0, {}, true}, {"SET40", 0x8f00, 0xff00, DSPInterpreter::srbith, nop, 1, 0, {}, true},
//9 //9
{"MUL", 0x9000, 0xf700, DSPInterpreter::mul, nop, 1 | P_EXT, 2, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}}, true}, {"MUL", 0x9000, 0xf700, DSPInterpreter::mul, nop, 1, 2, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}}, true},
{"ASR16", 0x9100, 0xf700, DSPInterpreter::asr16, nop, 1 | P_EXT, 1, {{P_ACC, 1, 0, 11, 0x0800}}, true}, {"ASR16", 0x9100, 0xf700, DSPInterpreter::asr16, nop, 1, 1, {{P_ACC, 1, 0, 11, 0x0800}}, true},
{"MULMVZ", 0x9200, 0xf600, DSPInterpreter::mulmvz, nop, 1 | P_EXT, 3, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true}, {"MULMVZ", 0x9200, 0xf600, DSPInterpreter::mulmvz, nop, 1, 3, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true},
{"MULAC", 0x9400, 0xf600, DSPInterpreter::mulac, nop, 1 | P_EXT, 3, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true}, {"MULAC", 0x9400, 0xf600, DSPInterpreter::mulac, nop, 1, 3, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true},
{"MULMV", 0x9600, 0xf600, DSPInterpreter::mulmv, nop, 1 | P_EXT, 3, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true}, {"MULMV", 0x9600, 0xf600, DSPInterpreter::mulmv, nop, 1, 3, {{P_REG18, 1, 0, 11, 0x0800}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true},
//a-b //a-b
{"MULX", 0xa000, 0xe700, DSPInterpreter::mulx, nop, 1 | P_EXT, 2, {{P_REGM18, 1, 0, 11, 0x1000}, {P_REGM19, 1, 0, 10, 0x0800}}, true}, {"MULX", 0xa000, 0xe700, DSPInterpreter::mulx, nop, 1, 2, {{P_REGM18, 1, 0, 11, 0x1000}, {P_REGM19, 1, 0, 10, 0x0800}}, true},
{"ABS", 0xa100, 0xf700, DSPInterpreter::abs, nop, 1 | P_EXT, 1, {{P_ACC, 1, 0, 11, 0x0800}}, true}, {"ABS", 0xa100, 0xf700, DSPInterpreter::abs, nop, 1, 1, {{P_ACC, 1, 0, 11, 0x0800}}, true},
{"MULXMVZ", 0xa200, 0xe600, DSPInterpreter::mulxmvz, nop, 1 | P_EXT, 3, {{P_REGM18, 1, 0, 11, 0x1000}, {P_REGM19, 1, 0, 10, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true}, {"MULXMVZ", 0xa200, 0xe600, DSPInterpreter::mulxmvz, nop, 1, 3, {{P_REGM18, 1, 0, 11, 0x1000}, {P_REGM19, 1, 0, 10, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true},
{"MULXAC", 0xa400, 0xe600, DSPInterpreter::mulxac, nop, 1 | P_EXT, 3, {{P_REGM18, 1, 0, 11, 0x1000}, {P_REGM19, 1, 0, 10, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true}, {"MULXAC", 0xa400, 0xe600, DSPInterpreter::mulxac, nop, 1, 3, {{P_REGM18, 1, 0, 11, 0x1000}, {P_REGM19, 1, 0, 10, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true},
{"MULXMV", 0xa600, 0xe600, DSPInterpreter::mulxmv, nop, 1 | P_EXT, 3, {{P_REGM18, 1, 0, 11, 0x1000}, {P_REGM19, 1, 0, 10, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true}, {"MULXMV", 0xa600, 0xe600, DSPInterpreter::mulxmv, nop, 1, 3, {{P_REGM18, 1, 0, 11, 0x1000}, {P_REGM19, 1, 0, 10, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true},
{"TST", 0xb100, 0xf700, DSPInterpreter::tst, nop, 1 | P_EXT, 1, {{P_ACC, 1, 0, 11, 0x0800}}, true}, {"TST", 0xb100, 0xf700, DSPInterpreter::tst, nop, 1, 1, {{P_ACC, 1, 0, 11, 0x0800}}, true},
//c-d //c-d
{"MULC", 0xc000, 0xe700, DSPInterpreter::mulc, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}}, true}, {"MULC", 0xc000, 0xe700, DSPInterpreter::mulc, nop, 1, 2, {{P_ACCM, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}}, true},
{"CMPAR" , 0xc100, 0xe700, DSPInterpreter::cmpar, nop, 1 | P_EXT, 2, {{P_ACC, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}}, true}, {"CMPAR" , 0xc100, 0xe700, DSPInterpreter::cmpar, nop, 1, 2, {{P_ACC, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}}, true},
{"MULCMVZ", 0xc200, 0xe600, DSPInterpreter::mulcmvz, nop, 1 | P_EXT, 3, {{P_ACCM, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true}, {"MULCMVZ", 0xc200, 0xe600, DSPInterpreter::mulcmvz, nop, 1, 3, {{P_ACCM, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true},
{"MULCAC", 0xc400, 0xe600, DSPInterpreter::mulcac, nop, 1 | P_EXT, 3, {{P_ACCM, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true}, {"MULCAC", 0xc400, 0xe600, DSPInterpreter::mulcac, nop, 1, 3, {{P_ACCM, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true},
{"MULCMV", 0xc600, 0xe600, DSPInterpreter::mulcmv, nop, 1 | P_EXT, 3, {{P_ACCM, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true}, {"MULCMV", 0xc600, 0xe600, DSPInterpreter::mulcmv, nop, 1, 3, {{P_ACCM, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}, {P_ACC, 1, 0, 8, 0x0100}}, true},
//e //e
{"MADDX", 0xe000, 0xfc00, DSPInterpreter::maddx, nop, 1 | P_EXT, 2, {{P_REGM18, 1, 0, 8, 0x0200}, {P_REGM19, 1, 0, 7, 0x0100}}, true}, {"MADDX", 0xe000, 0xfc00, DSPInterpreter::maddx, nop, 1, 2, {{P_REGM18, 1, 0, 8, 0x0200}, {P_REGM19, 1, 0, 7, 0x0100}}, true},
{"MSUBX", 0xe400, 0xfc00, DSPInterpreter::msubx, nop, 1 | P_EXT, 2, {{P_REGM18, 1, 0, 8, 0x0200}, {P_REGM19, 1, 0, 7, 0x0100}}, true}, {"MSUBX", 0xe400, 0xfc00, DSPInterpreter::msubx, nop, 1, 2, {{P_REGM18, 1, 0, 8, 0x0200}, {P_REGM19, 1, 0, 7, 0x0100}}, true},
{"MADDC", 0xe800, 0xfc00, DSPInterpreter::maddc, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 9, 0x0200}, {P_REG19, 1, 0, 7, 0x0100}}, true}, {"MADDC", 0xe800, 0xfc00, DSPInterpreter::maddc, nop, 1, 2, {{P_ACCM, 1, 0, 9, 0x0200}, {P_REG19, 1, 0, 7, 0x0100}}, true},
{"MSUBC", 0xec00, 0xfc00, DSPInterpreter::msubc, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 9, 0x0200}, {P_REG19, 1, 0, 7, 0x0100}}, true}, {"MSUBC", 0xec00, 0xfc00, DSPInterpreter::msubc, nop, 1, 2, {{P_ACCM, 1, 0, 9, 0x0200}, {P_REG19, 1, 0, 7, 0x0100}}, true},
//f //f
{"LSL16", 0xf000, 0xfe00, DSPInterpreter::lsl16, nop, 1 | P_EXT, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true}, {"LSL16", 0xf000, 0xfe00, DSPInterpreter::lsl16, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
{"MADD", 0xf200, 0xfe00, DSPInterpreter::madd, nop, 1 | P_EXT, 2, {{P_REG18, 1, 0, 8, 0x0100}, {P_REG1A, 1, 0, 8, 0x0100}}, true}, {"MADD", 0xf200, 0xfe00, DSPInterpreter::madd, nop, 1, 2, {{P_REG18, 1, 0, 8, 0x0100}, {P_REG1A, 1, 0, 8, 0x0100}}, true},
{"LSR16", 0xf400, 0xfe00, DSPInterpreter::lsr16, nop, 1 | P_EXT, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true}, {"LSR16", 0xf400, 0xfe00, DSPInterpreter::lsr16, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
{"MSUB", 0xf600, 0xfe00, DSPInterpreter::msub , nop, 1 | P_EXT, 2, {{P_REG18, 1, 0, 8, 0x0100}, {P_REG1A, 1, 0, 8, 0x0100}}, true}, {"MSUB", 0xf600, 0xfe00, DSPInterpreter::msub , nop, 1, 2, {{P_REG18, 1, 0, 8, 0x0100}, {P_REG1A, 1, 0, 8, 0x0100}}, true},
{"ADDPAXZ", 0xf800, 0xfc00, DSPInterpreter::addpaxz, nop, 1 | P_EXT, 2, {{P_ACC, 1, 0, 9, 0x0200}, {P_AX, 1, 0, 8, 0x0100}}, true}, //Think the args are wrong {"ADDPAXZ", 0xf800, 0xfc00, DSPInterpreter::addpaxz, nop, 1, 2, {{P_ACC, 1, 0, 9, 0x0200}, {P_AX, 1, 0, 8, 0x0100}}, true}, //Think the args are wrong
{"CLRL", 0xfc00, 0xfe00, DSPInterpreter::clrl, nop, 1 | P_EXT, 1, {{P_ACCL, 1, 0, 11, 0x0800}}, true}, // clear acl0 {"CLRL", 0xfc00, 0xfe00, DSPInterpreter::clrl, nop, 1, 1, {{P_ACCL, 1, 0, 11, 0x0800}}, true}, // clear acl0
{"MOVPZ", 0xfe00, 0xfe00, DSPInterpreter::movpz, nop, 1 | P_EXT, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true}, {"MOVPZ", 0xfe00, 0xfe00, DSPInterpreter::movpz, nop, 1, 1, {{P_ACC, 1, 0, 8, 0x0100}}, true},
}; };
const DSPOPCTemplate cw = const DSPOPCTemplate cw =

2
Source/Core/DSPCore/Src/DSPTables.h
View File

@ -64,8 +64,6 @@ enum partype_t
// P_AX_D = P_REG | 0x2280, // P_AX_D = P_REG | 0x2280,
}; };
#define P_EXT 0x80
#define OPTABLE_SIZE 0xffff + 1 #define OPTABLE_SIZE 0xffff + 1
#define EXT_OPTABLE_SIZE 0xff + 1 #define EXT_OPTABLE_SIZE 0xff + 1

4
Source/Core/DSPCore/Src/assemble.cpp
View File

@ -976,13 +976,13 @@ bool DSPAssembler::AssembleFile(const char *fname, int pass)
if (!opc) if (!opc)
opc = &cw; opc = &cw;
opcode_size = opc->size & ~P_EXT; opcode_size = opc->size;
VerifyParams(opc, params, params_count); VerifyParams(opc, params, params_count);
const opc_t *opc_ext = NULL; const opc_t *opc_ext = NULL;
// Check for opcode extensions. // Check for opcode extensions.
if (opc->size & P_EXT) if (opc->extended)
{ {
if (opcode_ext) if (opcode_ext)
{ {

4
Source/Core/DSPCore/Src/disassemble.cpp
View File

@ -270,7 +270,7 @@ bool DSPDisassembler::DisOpcode(const u16 *binbuf, int base_addr, int pass, u16
u32 op2; u32 op2;
// Size 2 - the op has a large immediate. // Size 2 - the op has a large immediate.
if ((opc->size & ~P_EXT) == 2) if (opc->size == 2)
{ {
op2 = binbuf[(*pc + 1) & 0x0fff]; op2 = binbuf[(*pc + 1) & 0x0fff];
if (settings_.show_hex) if (settings_.show_hex)
@ -327,7 +327,7 @@ bool DSPDisassembler::DisOpcode(const u16 *binbuf, int base_addr, int pass, u16
if (extended) if (extended)
*pc += opc_ext->size; *pc += opc_ext->size;
else else
*pc += opc->size & ~P_EXT; *pc += opc->size;
if (pass == 2) if (pass == 2)
dest.append(buffer); dest.append(buffer);