241 Source/Core/Core/PowerPC/JitArm64/JitArm64_Tables.cpp
View file
@@ -4,52 +4,20 @@

#include "Core/PowerPC/JitArm64/Jit.h"

#include <cstring>
#include <array>
#include "Core/PowerPC/Gekko.h"
#include "Core/PowerPC/PPCTables.h"

// Should be moved in to the Jit class
typedef void (JitArm64::*_Instruction)(UGeckoInstruction instCode);

static _Instruction dynaOpTable[64];
static _Instruction dynaOpTable4[1024];
static _Instruction dynaOpTable19[1024];
static _Instruction dynaOpTable31[1024];
static _Instruction dynaOpTable59[32];
static _Instruction dynaOpTable63[1024];

void JitArm64::DynaRunTable4(UGeckoInstruction inst)
{
(this->*dynaOpTable4[inst.SUBOP10])(inst);
}
void JitArm64::DynaRunTable19(UGeckoInstruction inst)
{
(this->*dynaOpTable19[inst.SUBOP10])(inst);
}
void JitArm64::DynaRunTable31(UGeckoInstruction inst)
{
(this->*dynaOpTable31[inst.SUBOP10])(inst);
}
void JitArm64::DynaRunTable59(UGeckoInstruction inst)
{
(this->*dynaOpTable59[inst.SUBOP5])(inst);
}
void JitArm64::DynaRunTable63(UGeckoInstruction inst)
{
(this->*dynaOpTable63[inst.SUBOP10])(inst);
}

namespace
{
struct GekkoOPTemplate
{
int opcode;
_Instruction Inst;
JitArm64::Instruction fn;
// GekkoOPInfo opinfo; // Doesn't need opinfo, Interpreter fills it out
};
} // namespace

constexpr GekkoOPTemplate primarytable[] = {
constexpr std::array<GekkoOPTemplate, 54> primarytable{{
{4, &JitArm64::DynaRunTable4}, // RunTable4
{19, &JitArm64::DynaRunTable19}, // RunTable19
{31, &JitArm64::DynaRunTable31}, // RunTable31
@@ -117,9 +85,9 @@ constexpr GekkoOPTemplate primarytable[] = {
{61, &JitArm64::psq_st}, // psq_stu

// missing: 0, 1, 2, 5, 6, 9, 22, 30, 62, 58
};
}};

constexpr GekkoOPTemplate table4[] = {
constexpr std::array<GekkoOPTemplate, 13> table4{{
// SUBOP10
{0, &JitArm64::FallBackToInterpreter}, // ps_cmpu0
{32, &JitArm64::FallBackToInterpreter}, // ps_cmpo0
@@ -135,9 +103,9 @@ constexpr GekkoOPTemplate table4[] = {
{624, &JitArm64::ps_mergeXX}, // ps_merge11

{1014, &JitArm64::FallBackToInterpreter}, // dcbz_l
};
}};

constexpr GekkoOPTemplate table4_2[] = {
constexpr std::array<GekkoOPTemplate, 17> table4_2{{
{10, &JitArm64::ps_sumX}, // ps_sum0
{11, &JitArm64::ps_sumX}, // ps_sum1
{12, &JitArm64::ps_mulsX}, // ps_muls0
@@ -155,16 +123,16 @@ constexpr GekkoOPTemplate table4_2[] = {
{29, &JitArm64::ps_maddXX}, // ps_madd
{30, &JitArm64::ps_maddXX}, // ps_nmsub
{31, &JitArm64::ps_maddXX}, // ps_nmadd
};
}};

constexpr GekkoOPTemplate table4_3[] = {
constexpr std::array<GekkoOPTemplate, 4> table4_3{{
{6, &JitArm64::FallBackToInterpreter}, // psq_lx
{7, &JitArm64::FallBackToInterpreter}, // psq_stx
{38, &JitArm64::FallBackToInterpreter}, // psq_lux
{39, &JitArm64::FallBackToInterpreter}, // psq_stux
};
}};

constexpr GekkoOPTemplate table19[] = {
constexpr std::array<GekkoOPTemplate, 13> table19{{
{528, &JitArm64::bcctrx}, // bcctrx
{16, &JitArm64::bclrx}, // bclrx
{257, &JitArm64::crXXX}, // crand
@@ -180,9 +148,9 @@ constexpr GekkoOPTemplate table19[] = {
{0, &JitArm64::mcrf}, // mcrf

{50, &JitArm64::rfi}, // rfi
};
}};

constexpr GekkoOPTemplate table31[] = {
constexpr std::array<GekkoOPTemplate, 107> table31{{
{266, &JitArm64::addx}, // addx
{778, &JitArm64::addx}, // addox
{10, &JitArm64::addcx}, // addcx
@@ -322,9 +290,9 @@ constexpr GekkoOPTemplate table31[] = {
{854, &JitArm64::eieio}, // eieio
{306, &JitArm64::FallBackToInterpreter}, // tlbie
{566, &JitArm64::DoNothing}, // tlbsync
};
}};

constexpr GekkoOPTemplate table59[] = {
constexpr std::array<GekkoOPTemplate, 9> table59{{
{18, &JitArm64::fp_arith}, // fdivsx
{20, &JitArm64::fp_arith}, // fsubsx
{21, &JitArm64::fp_arith}, // faddsx
@@ -334,9 +302,9 @@ constexpr GekkoOPTemplate table59[] = {
{29, &JitArm64::fp_arith}, // fmaddsx
{30, &JitArm64::fp_arith}, // fnmsubsx
{31, &JitArm64::fp_arith}, // fnmaddsx
};
}};

constexpr GekkoOPTemplate table63[] = {
constexpr std::array<GekkoOPTemplate, 15> table63{{
{264, &JitArm64::fp_logic}, // fabsx
{32, &JitArm64::fcmpX}, // fcmpo
{0, &JitArm64::fcmpX}, // fcmpu
@@ -353,9 +321,9 @@ constexpr GekkoOPTemplate table63[] = {
{38, &JitArm64::FallBackToInterpreter}, // mtfsb1x
{134, &JitArm64::FallBackToInterpreter}, // mtfsfix
{711, &JitArm64::FallBackToInterpreter}, // mtfsfx
};
}};

constexpr GekkoOPTemplate table63_2[] = {
constexpr std::array<GekkoOPTemplate, 10> table63_2{{
{18, &JitArm64::fp_arith}, // fdivx
{20, &JitArm64::fp_arith}, // fsubx
{21, &JitArm64::fp_arith}, // faddx
@@ -366,111 +334,174 @@ constexpr GekkoOPTemplate table63_2[] = {
{29, &JitArm64::fp_arith}, // fmaddx
{30, &JitArm64::fp_arith}, // fnmsubx
{31, &JitArm64::fp_arith}, // fnmaddx
};

void JitArm64::CompileInstruction(PPCAnalyst::CodeOp& op)
{
(this->*dynaOpTable[op.inst.OPCD])(op.inst);

GekkoOPInfo* info = op.opinfo;
if (info)
{
#ifdef OPLOG
if (!strcmp(info->opname, OP_TO_LOG))
{ ///"mcrfs"
rsplocations.push_back(js.compilerPC);
}
#endif
info->compileCount++;
info->lastUse = js.compilerPC;
}
}
}};

void JitArm64::InitializeInstructionTables()
{
// once initialized, tables are read-only
static bool initialized = false;
if (initialized)
return;
constexpr std::array<JitArm64::Instruction, 64> dynaOpTable = [] {
std::array<JitArm64::Instruction, 64> table{};

// clear
for (auto& tpl : dynaOpTable)
for (auto& tpl : table)
{
tpl = &JitArm64::FallBackToInterpreter;
}

for (auto& tpl : dynaOpTable59)
for (const auto& tpl : primarytable)
{
tpl = &JitArm64::FallBackToInterpreter;
table[tpl.opcode] = tpl.fn;
}

for (int i = 0; i < 1024; i++)
{
dynaOpTable4[i] = &JitArm64::FallBackToInterpreter;
dynaOpTable19[i] = &JitArm64::FallBackToInterpreter;
dynaOpTable31[i] = &JitArm64::FallBackToInterpreter;
dynaOpTable63[i] = &JitArm64::FallBackToInterpreter;
}
return table;
}();

for (const auto& tpl : primarytable)
constexpr std::array<JitArm64::Instruction, 1024> dynaOpTable4 = [] {
std::array<JitArm64::Instruction, 1024> table{};

for (auto& entry : table)
{
dynaOpTable[tpl.opcode] = tpl.Inst;
entry = &JitArm64::FallBackToInterpreter;
}

for (int i = 0; i < 32; i++)
{
int fill = i << 5;
const int fill = i << 5;
for (const auto& tpl : table4_2)
{
int op = fill + tpl.opcode;
dynaOpTable4[op] = tpl.Inst;
const int op = fill + tpl.opcode;
table[op] = tpl.fn;
}
}

for (int i = 0; i < 16; i++)
{
int fill = i << 6;
const int fill = i << 6;
for (const auto& tpl : table4_3)
{
int op = fill + tpl.opcode;
dynaOpTable4[op] = tpl.Inst;
const int op = fill + tpl.opcode;
table[op] = tpl.fn;
}
}

for (const auto& tpl : table4)
{
dynaOpTable4[tpl.opcode] = tpl.Inst;
table[tpl.opcode] = tpl.fn;
}

for (const auto& tpl : table31)
return table;
}();

constexpr std::array<JitArm64::Instruction, 1024> dynaOpTable19 = [] {
std::array<JitArm64::Instruction, 1024> table{};

for (auto& entry : table)
{
dynaOpTable31[tpl.opcode] = tpl.Inst;
entry = &JitArm64::FallBackToInterpreter;
}

for (const auto& tpl : table19)
{
dynaOpTable19[tpl.opcode] = tpl.Inst;
table[tpl.opcode] = tpl.fn;
}

return table;
}();

constexpr std::array<JitArm64::Instruction, 1024> dynaOpTable31 = [] {
std::array<JitArm64::Instruction, 1024> table{};

for (auto& entry : table)
{
entry = &JitArm64::FallBackToInterpreter;
}

for (const auto& tpl : table31)
{
table[tpl.opcode] = tpl.fn;
}

return table;
}();

constexpr std::array<JitArm64::Instruction, 32> dynaOpTable59 = [] {
std::array<JitArm64::Instruction, 32> table{};

for (auto& entry : table)
{
entry = &JitArm64::FallBackToInterpreter;
}

for (const auto& tpl : table59)
{
dynaOpTable59[tpl.opcode] = tpl.Inst;
table[tpl.opcode] = tpl.fn;
}

return table;
}();

constexpr std::array<JitArm64::Instruction, 1024> dynaOpTable63 = [] {
std::array<JitArm64::Instruction, 1024> table{};

for (auto& entry : table)
{
entry = &JitArm64::FallBackToInterpreter;
}

for (const auto& tpl : table63)
{
dynaOpTable63[tpl.opcode] = tpl.Inst;
table[tpl.opcode] = tpl.fn;
}

for (int i = 0; i < 32; i++)
{
int fill = i << 5;
const int fill = i << 5;
for (const auto& tpl : table63_2)
{
int op = fill + tpl.opcode;
dynaOpTable63[op] = tpl.Inst;
const int op = fill + tpl.opcode;
table[op] = tpl.fn;
}
}

initialized = true;
return table;
}();
} // Anonymous namespace

void JitArm64::DynaRunTable4(UGeckoInstruction inst)
{
(this->*dynaOpTable4[inst.SUBOP10])(inst);
}

void JitArm64::DynaRunTable19(UGeckoInstruction inst)
{
(this->*dynaOpTable19[inst.SUBOP10])(inst);
}

void JitArm64::DynaRunTable31(UGeckoInstruction inst)
{
(this->*dynaOpTable31[inst.SUBOP10])(inst);
}

void JitArm64::DynaRunTable59(UGeckoInstruction inst)
{
(this->*dynaOpTable59[inst.SUBOP5])(inst);
}

void JitArm64::DynaRunTable63(UGeckoInstruction inst)
{
(this->*dynaOpTable63[inst.SUBOP10])(inst);
}

void JitArm64::CompileInstruction(PPCAnalyst::CodeOp& op)
{
(this->*dynaOpTable[op.inst.OPCD])(op.inst);

GekkoOPInfo* info = op.opinfo;
if (info)
{
#ifdef OPLOG
if (!strcmp(info->opname, OP_TO_LOG))
{ ///"mcrfs"
rsplocations.push_back(js.compilerPC);
}
#endif
info->compileCount++;
info->lastUse = js.compilerPC;
}
}