commit
1b23432d34
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@ -582,14 +582,16 @@ void XEmitter::SFENCE() {Write8(0x0F); Write8(0xAE); Write8(0xF8);}
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void XEmitter::WriteSimple1Byte(int bits, u8 byte, X64Reg reg)
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{
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if (bits == 16) {Write8(0x66);}
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if (bits == 16)
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Write8(0x66);
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Rex(bits == 64, 0, 0, (int)reg >> 3);
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Write8(byte + ((int)reg & 7));
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}
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void XEmitter::WriteSimple2Byte(int bits, u8 byte1, u8 byte2, X64Reg reg)
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{
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if (bits == 16) {Write8(0x66);}
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if (bits == 16)
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Write8(0x66);
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Rex(bits==64, 0, 0, (int)reg >> 3);
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Write8(byte1);
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Write8(byte2 + ((int)reg & 7));
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@ -597,14 +599,16 @@ void XEmitter::WriteSimple2Byte(int bits, u8 byte1, u8 byte2, X64Reg reg)
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void XEmitter::CWD(int bits)
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{
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if (bits == 16) {Write8(0x66);}
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if (bits == 16)
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Write8(0x66);
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Rex(bits == 64, 0, 0, 0);
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Write8(0x99);
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}
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void XEmitter::CBW(int bits)
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{
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if (bits == 8) {Write8(0x66);}
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if (bits == 8)
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Write8(0x66);
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Rex(bits == 32, 0, 0, 0);
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Write8(0x98);
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}
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@ -690,7 +694,7 @@ void XEmitter::UD2()
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void XEmitter::PREFETCH(PrefetchLevel level, OpArg arg)
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{
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if (arg.IsImm()) _assert_msg_(DYNA_REC, 0, "PREFETCH - Imm argument");;
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_assert_msg_(DYNA_REC, !arg.IsImm(), "PREFETCH - Imm argument");
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arg.operandReg = (u8)level;
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arg.WriteRex(this, 0, 0);
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Write8(0x0F);
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@ -700,7 +704,7 @@ void XEmitter::PREFETCH(PrefetchLevel level, OpArg arg)
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void XEmitter::SETcc(CCFlags flag, OpArg dest)
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{
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if (dest.IsImm()) _assert_msg_(DYNA_REC, 0, "SETcc - Imm argument");
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_assert_msg_(DYNA_REC, !dest.IsImm(), "SETcc - Imm argument");
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dest.operandReg = 0;
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dest.WriteRex(this, 0, 8);
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Write8(0x0F);
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@ -710,9 +714,10 @@ void XEmitter::SETcc(CCFlags flag, OpArg dest)
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void XEmitter::CMOVcc(int bits, X64Reg dest, OpArg src, CCFlags flag)
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{
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if (src.IsImm()) _assert_msg_(DYNA_REC, 0, "CMOVcc - Imm argument");
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if (bits == 8) _assert_msg_(DYNA_REC, 0, "CMOVcc - 8 bits unsupported");
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if (bits == 16) Write8(0x66);
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_assert_msg_(DYNA_REC, !src.IsImm(), "CMOVcc - Imm argument");
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_assert_msg_(DYNA_REC, bits != 8, "CMOVcc - 8 bits unsupported");
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if (bits == 16)
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Write8(0x66);
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src.operandReg = dest;
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src.WriteRex(this, bits, bits);
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Write8(0x0F);
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@ -722,9 +727,10 @@ void XEmitter::CMOVcc(int bits, X64Reg dest, OpArg src, CCFlags flag)
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void XEmitter::WriteMulDivType(int bits, OpArg src, int ext)
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{
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if (src.IsImm()) _assert_msg_(DYNA_REC, 0, "WriteMulDivType - Imm argument");
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_assert_msg_(DYNA_REC, !src.IsImm(), "WriteMulDivType - Imm argument");
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src.operandReg = ext;
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if (bits == 16) Write8(0x66);
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if (bits == 16)
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Write8(0x66);
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src.WriteRex(this, bits, bits, 0);
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if (bits == 8)
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{
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@ -746,9 +752,10 @@ void XEmitter::NOT(int bits, OpArg src) {WriteMulDivType(bits, src, 2);}
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void XEmitter::WriteBitSearchType(int bits, X64Reg dest, OpArg src, u8 byte2)
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{
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if (src.IsImm()) _assert_msg_(DYNA_REC, 0, "WriteBitSearchType - Imm argument");
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_assert_msg_(DYNA_REC, !src.IsImm(), "WriteBitSearchType - Imm argument");
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src.operandReg = (u8)dest;
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if (bits == 16) Write8(0x66);
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if (bits == 16)
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Write8(0x66);
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src.WriteRex(this, bits, bits);
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Write8(0x0F);
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Write8(byte2);
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@ -757,7 +764,8 @@ void XEmitter::WriteBitSearchType(int bits, X64Reg dest, OpArg src, u8 byte2)
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void XEmitter::MOVNTI(int bits, OpArg dest, X64Reg src)
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{
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if (bits <= 16) _assert_msg_(DYNA_REC, 0, "MOVNTI - bits<=16");
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if (bits <= 16)
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_assert_msg_(DYNA_REC, 0, "MOVNTI - bits<=16");
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WriteBitSearchType(bits, src, dest, 0xC3);
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}
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@ -766,14 +774,15 @@ void XEmitter::BSR(int bits, X64Reg dest, OpArg src) {WriteBitSearchType(bits,de
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void XEmitter::MOVSX(int dbits, int sbits, X64Reg dest, OpArg src)
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{
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if (src.IsImm()) _assert_msg_(DYNA_REC, 0, "MOVSX - Imm argument");
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_assert_msg_(DYNA_REC, !src.IsImm(), "MOVSX - Imm argument");
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if (dbits == sbits)
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{
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MOV(dbits, R(dest), src);
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return;
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}
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src.operandReg = (u8)dest;
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if (dbits == 16) Write8(0x66);
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if (dbits == 16)
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Write8(0x66);
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src.WriteRex(this, dbits, sbits);
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if (sbits == 8)
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{
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@ -798,14 +807,15 @@ void XEmitter::MOVSX(int dbits, int sbits, X64Reg dest, OpArg src)
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void XEmitter::MOVZX(int dbits, int sbits, X64Reg dest, OpArg src)
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{
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if (src.IsImm()) _assert_msg_(DYNA_REC, 0, "MOVZX - Imm argument");
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_assert_msg_(DYNA_REC, !src.IsImm(), "MOVZX - Imm argument");
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if (dbits == sbits)
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{
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MOV(dbits, R(dest), src);
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return;
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}
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src.operandReg = (u8)dest;
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if (dbits == 16) Write8(0x66);
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if (dbits == 16)
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Write8(0x66);
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//the 32bit result is automatically zero extended to 64bit
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src.WriteRex(this, dbits == 64 ? 32 : dbits, sbits);
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if (sbits == 8)
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@ -864,9 +874,10 @@ void XEmitter::MOVBE(int bits, const OpArg& dest, const OpArg& src)
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void XEmitter::LEA(int bits, X64Reg dest, OpArg src)
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{
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if (src.IsImm()) _assert_msg_(DYNA_REC, 0, "LEA - Imm argument");
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_assert_msg_(DYNA_REC, !src.IsImm(), "LEA - Imm argument");
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src.operandReg = (u8)dest;
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if (bits == 16) Write8(0x66); //TODO: performance warning
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if (bits == 16)
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Write8(0x66); //TODO: performance warning
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src.WriteRex(this, bits, bits);
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Write8(0x8D);
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src.WriteRest(this, 0, INVALID_REG, bits == 64);
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@ -885,7 +896,8 @@ void XEmitter::WriteShift(int bits, OpArg dest, OpArg &shift, int ext)
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_assert_msg_(DYNA_REC, 0, "WriteShift - illegal argument");
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}
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dest.operandReg = ext;
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if (bits == 16) Write8(0x66);
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if (bits == 16)
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Write8(0x66);
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dest.WriteRex(this, bits, bits, 0);
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if (shift.GetImmBits() == 8)
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{
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@ -931,7 +943,8 @@ void XEmitter::WriteBitTest(int bits, OpArg &dest, OpArg &index, int ext)
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{
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_assert_msg_(DYNA_REC, 0, "WriteBitTest - illegal argument");
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}
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if (bits == 16) Write8(0x66);
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if (bits == 16)
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Write8(0x66);
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if (index.IsImm())
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{
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dest.WriteRex(this, bits, bits);
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@ -968,7 +981,8 @@ void XEmitter::SHRD(int bits, OpArg dest, OpArg src, OpArg shift)
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{
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_assert_msg_(DYNA_REC, 0, "SHRD - illegal shift");
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}
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if (bits == 16) Write8(0x66);
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if (bits == 16)
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Write8(0x66);
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X64Reg operand = src.GetSimpleReg();
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dest.WriteRex(this, bits, bits, operand);
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if (shift.GetImmBits() == 8)
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@ -998,7 +1012,8 @@ void XEmitter::SHLD(int bits, OpArg dest, OpArg src, OpArg shift)
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{
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_assert_msg_(DYNA_REC, 0, "SHLD - illegal shift");
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}
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if (bits == 16) Write8(0x66);
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if (bits == 16)
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Write8(0x66);
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X64Reg operand = src.GetSimpleReg();
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dest.WriteRex(this, bits, bits, operand);
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if (shift.GetImmBits() == 8)
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@ -54,14 +54,16 @@ void sigsegv_handler(int signal, siginfo_t *info, void *raw_context)
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void *fault_memory_ptr = (void*)ctx->arm_r10;
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u8 *fault_instruction_ptr = (u8 *)ctx->arm_pc;
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if (!JitInterface::IsInCodeSpace(fault_instruction_ptr)) {
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if (!JitInterface::IsInCodeSpace(fault_instruction_ptr))
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{
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// Let's not prevent debugging.
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return;
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}
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u64 bad_address = (u64)fault_memory_ptr;
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u64 memspace_bottom = (u64)Memory::base;
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if (bad_address < memspace_bottom) {
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if (bad_address < memspace_bottom)
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{
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PanicAlertT("Exception handler - access below memory space. %08llx%08llx",
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bad_address >> 32, bad_address);
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}
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@ -69,7 +71,8 @@ void sigsegv_handler(int signal, siginfo_t *info, void *raw_context)
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u32 em_address = (u32)(bad_address - memspace_bottom);
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const u8 *new_rip = jit->BackPatch(fault_instruction_ptr, em_address, ctx);
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if (new_rip) {
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if (new_rip)
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{
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ctx->arm_pc = (u32) new_rip;
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}
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}
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@ -147,7 +147,8 @@ static gdb_bp_t *gdb_bp_empty_slot(u32 type)
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if (p == nullptr)
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return nullptr;
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for (i = 0; i < GDB_MAX_BP; i++) {
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for (i = 0; i < GDB_MAX_BP; i++)
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{
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if (p[i].active == 0)
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return &p[i];
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}
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@ -164,7 +165,8 @@ static gdb_bp_t *gdb_bp_find(u32 type, u32 addr, u32 len)
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if (p == nullptr)
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return nullptr;
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for (i = 0; i < GDB_MAX_BP; i++) {
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for (i = 0; i < GDB_MAX_BP; i++)
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{
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if (p[i].active == 1 &&
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p[i].addr == addr &&
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p[i].len == len)
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@ -178,9 +180,11 @@ static void gdb_bp_remove(u32 type, u32 addr, u32 len)
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{
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gdb_bp_t *p;
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do {
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do
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{
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p = gdb_bp_find(type, addr, len);
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if (p != nullptr) {
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if (p != nullptr)
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{
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DEBUG_LOG(GDB_STUB, "gdb: removed a breakpoint: %08x bytes at %08x\n", len, addr);
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p->active = 0;
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memset(p, 0, sizeof(gdb_bp_t));
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@ -197,7 +201,8 @@ static int gdb_bp_check(u32 addr, u32 type)
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if (p == nullptr)
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return 0;
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for (i = 0; i < GDB_MAX_BP; i++) {
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for (i = 0; i < GDB_MAX_BP; i++)
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{
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if (p[i].active == 1 &&
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(addr >= p[i].addr && addr < p[i].addr + p[i].len))
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return 1;
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@ -246,12 +251,14 @@ static void gdb_read_command()
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gdb_signal(SIGTRAP);
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return;
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}
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else if (c != GDB_STUB_START) {
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else if (c != GDB_STUB_START)
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{
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DEBUG_LOG(GDB_STUB, "gdb: read invalid byte %02x\n", c);
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return;
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}
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while ((c = gdb_read_byte()) != GDB_STUB_END) {
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while ((c = gdb_read_byte()) != GDB_STUB_END)
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{
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cmd_bfr[cmd_len++] = c;
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if (cmd_len == sizeof cmd_bfr)
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{
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@ -266,7 +273,8 @@ static void gdb_read_command()
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chk_calc = gdb_calc_chksum();
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if (chk_calc != chk_read) {
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if (chk_calc != chk_read)
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{
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ERROR_LOG(GDB_STUB, "gdb: invalid checksum: calculated %02x and read %02x for $%s# (length: %d)\n", chk_calc, chk_read, cmd_bfr, cmd_len);
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cmd_len = 0;
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@ -469,13 +477,15 @@ static void gdb_read_registers()
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memset(bfr, 0, sizeof bfr);
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for (i = 0; i < 32; i++) {
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for (i = 0; i < 32; i++)
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{
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wbe32hex(bufptr + i*8, GPR(i));
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}
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bufptr += 32 * 8;
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/*
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for (i = 0; i < 32; i++) {
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for (i = 0; i < 32; i++)
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{
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wbe32hex(bufptr + i*8, riPS0(i));
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}
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bufptr += 32 * 8;
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@ -500,7 +510,8 @@ static void gdb_write_registers()
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u32 i;
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u8 * bufptr = cmd_bfr;
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for (i = 0; i < 32; i++) {
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for (i = 0; i < 32; i++)
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{
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GPR(i) = re32hex(bufptr + i*8);
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}
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bufptr += 32 * 8;
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@ -649,7 +660,8 @@ static void _gdb_add_bp()
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u32 i, addr = 0, len = 0;
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type = hex2char(cmd_bfr[1]);
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switch (type) {
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switch (type)
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{
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case 0:
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case 1:
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type = GDB_BP_TYPE_X;
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@ -869,7 +881,8 @@ int gdb_signal(u32 s)
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sig = s;
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if (send_signal) {
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if (send_signal)
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{
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gdb_handle_signal();
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send_signal = 0;
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}
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@ -12,22 +12,24 @@
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namespace PowerPC
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{
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const u32 plru_mask[8] = {11,11,19,19,37,37,69,69};
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const u32 plru_value[8] = {11,3,17,1,36,4,64,0};
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const u32 plru_mask[8] = {11, 11, 19, 19, 37, 37, 69, 69};
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const u32 plru_value[8] = {11, 3, 17, 1, 36, 4, 64, 0};
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InstructionCache::InstructionCache()
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{
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for (u32 m = 0; m < 0xff; m++)
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{
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u32 w = 0;
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while (m & (1<<w)) w++;
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while (m & (1 << w))
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w++;
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way_from_valid[m] = w;
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}
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for (u32 m = 0; m < 128; m++)
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{
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u32 b[7];
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for (int i = 0; i < 7; i++) b[i] = m & (1<<i);
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for (int i = 0; i < 7; i++)
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b[i] = m & (1 << i);
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u32 w;
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if (b[0])
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if (b[2])
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@ -82,7 +84,7 @@ namespace PowerPC
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// invalidates the whole set
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u32 set = (addr >> 5) & 0x7f;
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for (int i = 0; i < 8; i++)
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if (valid[set] & (1<<i))
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if (valid[set] & (1 << i))
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{
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if (tags[set][i] & (ICACHE_VMEM_BIT >> 12))
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lookup_table_vmem[((tags[set][i] << 7) | set) & 0xfffff] = 0xff;
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@ -105,15 +107,15 @@ namespace PowerPC
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u32 t;
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if (addr & ICACHE_VMEM_BIT)
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{
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t = lookup_table_vmem[(addr>>5) & 0xfffff];
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t = lookup_table_vmem[(addr >> 5) & 0xfffff];
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}
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else if (addr & ICACHE_EXRAM_BIT)
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{
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t = lookup_table_ex[(addr>>5) & 0x1fffff];
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t = lookup_table_ex[(addr >> 5) & 0x1fffff];
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}
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else
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{
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t = lookup_table[(addr>>5) & 0xfffff];
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t = lookup_table[(addr >> 5) & 0xfffff];
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}
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if (t == 0xff) // load to the cache
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@ -128,7 +130,7 @@ namespace PowerPC
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// load
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u8 *p = Memory::GetPointer(addr & ~0x1f);
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memcpy(data[set][t], p, 32);
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if (valid[set] & (1<<t))
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if (valid[set] & (1 << t))
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{
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if (tags[set][t] & (ICACHE_VMEM_BIT >> 12))
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lookup_table_vmem[((tags[set][t] << 7) | set) & 0xfffff] = 0xff;
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@ -139,17 +141,17 @@ namespace PowerPC
|
|||
}
|
||||
|
||||
if (addr & ICACHE_VMEM_BIT)
|
||||
lookup_table_vmem[(addr>>5) & 0xfffff] = t;
|
||||
lookup_table_vmem[(addr >> 5) & 0xfffff] = t;
|
||||
else if (addr & ICACHE_EXRAM_BIT)
|
||||
lookup_table_ex[(addr>>5) & 0x1fffff] = t;
|
||||
lookup_table_ex[(addr >> 5) & 0x1fffff] = t;
|
||||
else
|
||||
lookup_table[(addr>>5) & 0xfffff] = t;
|
||||
tags[set][t] = tag;
|
||||
valid[set] |= 1<<t;
|
||||
valid[set] |= (1 << t);
|
||||
}
|
||||
// update plru
|
||||
plru[set] = (plru[set] & ~plru_mask[t]) | plru_value[t];
|
||||
u32 res = Common::swap32(data[set][t][(addr>>2)&7]);
|
||||
u32 res = Common::swap32(data[set][t][(addr >> 2) & 7]);
|
||||
return res;
|
||||
}
|
||||
|
||||
|
|
|
@ -374,10 +374,41 @@ static void LOADERDECL UpdateBoundingBox()
|
|||
{
|
||||
m = (p1.x - p0.x) ? ((p1.y - p0.y) / (p1.x - p0.x)) : highNum;
|
||||
c = p0.y - (m * p0.x);
|
||||
if (i0 & 1) { s = (s32)(c + roundUp); if (s >= 0 && s <= 479) left = 0; top = std::min(s, top); bottom = std::max(s, bottom); }
|
||||
if (i0 & 2) { s = (s32)((-c / m) + roundUp); if (s >= 0 && s <= 607) top = 0; left = std::min(s, left); right = std::max(s, right); }
|
||||
if (i0 & 4) { s = (s32)((m * 607) + c + roundUp); if (s >= 0 && s <= 479) right = 607; top = std::min(s, top); bottom = std::max(s, bottom); }
|
||||
if (i0 & 8) { s = (s32)(((479 - c) / m) + roundUp); if (s >= 0 && s <= 607) bottom = 479; left = std::min(s, left); right = std::max(s, right); }
|
||||
if (i0 & 1)
|
||||
{
|
||||
s = (s32)(c + roundUp);
|
||||
if (s >= 0 && s <= 479)
|
||||
left = 0;
|
||||
top = std::min(s, top);
|
||||
bottom = std::max(s, bottom);
|
||||
}
|
||||
|
||||
if (i0 & 2)
|
||||
{
|
||||
s = (s32)((-c / m) + roundUp);
|
||||
if (s >= 0 && s <= 607)
|
||||
top = 0;
|
||||
left = std::min(s, left);
|
||||
right = std::max(s, right);
|
||||
}
|
||||
|
||||
if (i0 & 4)
|
||||
{
|
||||
s = (s32)((m * 607) + c + roundUp);
|
||||
if (s >= 0 && s <= 479)
|
||||
right = 607;
|
||||
top = std::min(s, top);
|
||||
bottom = std::max(s, bottom);
|
||||
}
|
||||
|
||||
if (i0 & 8)
|
||||
{
|
||||
s = (s32)(((479 - c) / m) + roundUp);
|
||||
if (s >= 0 && s <= 607)
|
||||
bottom = 479;
|
||||
left = std::min(s, left);
|
||||
right = std::max(s, right);
|
||||
}
|
||||
}
|
||||
|
||||
// Only check other lines if we are dealing with a triangle
|
||||
|
@ -388,10 +419,41 @@ static void LOADERDECL UpdateBoundingBox()
|
|||
{
|
||||
m = (p2.x - p1.x) ? ((p2.y - p1.y) / (p2.x - p1.x)) : highNum;
|
||||
c = p1.y - (m * p1.x);
|
||||
if (i1 & 1) { s = (s32)(c + roundUp); if (s >= 0 && s <= 479) left = 0; top = std::min(s, top); bottom = std::max(s, bottom); }
|
||||
if (i1 & 2) { s = (s32)((-c / m) + roundUp); if (s >= 0 && s <= 607) top = 0; left = std::min(s, left); right = std::max(s, right); }
|
||||
if (i1 & 4) { s = (s32)((m * 607) + c + roundUp); if (s >= 0 && s <= 479) right = 607; top = std::min(s, top); bottom = std::max(s, bottom); }
|
||||
if (i1 & 8) { s = (s32)(((479 - c) / m) + roundUp); if (s >= 0 && s <= 607) bottom = 479; left = std::min(s, left); right = std::max(s, right); }
|
||||
if (i1 & 1)
|
||||
{
|
||||
s = (s32)(c + roundUp);
|
||||
if (s >= 0 && s <= 479)
|
||||
left = 0;
|
||||
top = std::min(s, top);
|
||||
bottom = std::max(s, bottom);
|
||||
}
|
||||
|
||||
if (i1 & 2)
|
||||
{
|
||||
s = (s32)((-c / m) + roundUp);
|
||||
if (s >= 0 && s <= 607)
|
||||
top = 0;
|
||||
left = std::min(s, left);
|
||||
right = std::max(s, right);
|
||||
}
|
||||
|
||||
if (i1 & 4)
|
||||
{
|
||||
s = (s32)((m * 607) + c + roundUp);
|
||||
if (s >= 0 && s <= 479)
|
||||
right = 607;
|
||||
top = std::min(s, top);
|
||||
bottom = std::max(s, bottom);
|
||||
}
|
||||
|
||||
if (i1 & 8)
|
||||
{
|
||||
s = (s32)(((479 - c) / m) + roundUp);
|
||||
if (s >= 0 && s <= 607)
|
||||
bottom = 479;
|
||||
left = std::min(s, left);
|
||||
right = std::max(s, right);
|
||||
}
|
||||
}
|
||||
|
||||
// Third line intersects
|
||||
|
@ -399,10 +461,41 @@ static void LOADERDECL UpdateBoundingBox()
|
|||
{
|
||||
m = (p2.x - p0.x) ? ((p2.y - p0.y) / (p2.x - p0.x)) : highNum;
|
||||
c = p0.y - (m * p0.x);
|
||||
if (i2 & 1) { s = (s32)(c + roundUp); if (s >= 0 && s <= 479) left = 0; top = std::min(s, top); bottom = std::max(s, bottom); }
|
||||
if (i2 & 2) { s = (s32)((-c / m) + roundUp); if (s >= 0 && s <= 607) top = 0; left = std::min(s, left); right = std::max(s, right); }
|
||||
if (i2 & 4) { s = (s32)((m * 607) + c + roundUp); if (s >= 0 && s <= 479) right = 607; top = std::min(s, top); bottom = std::max(s, bottom); }
|
||||
if (i2 & 8) { s = (s32)(((479 - c) / m) + roundUp); if (s >= 0 && s <= 607) bottom = 479; left = std::min(s, left); right = std::max(s, right); }
|
||||
if (i2 & 1)
|
||||
{
|
||||
s = (s32)(c + roundUp);
|
||||
if (s >= 0 && s <= 479)
|
||||
left = 0;
|
||||
top = std::min(s, top);
|
||||
bottom = std::max(s, bottom);
|
||||
}
|
||||
|
||||
if (i2 & 2)
|
||||
{
|
||||
s = (s32)((-c / m) + roundUp);
|
||||
if (s >= 0 && s <= 607)
|
||||
top = 0;
|
||||
left = std::min(s, left);
|
||||
right = std::max(s, right);
|
||||
}
|
||||
|
||||
if (i2 & 4)
|
||||
{
|
||||
s = (s32)((m * 607) + c + roundUp);
|
||||
if (s >= 0 && s <= 479)
|
||||
right = 607;
|
||||
top = std::min(s, top);
|
||||
bottom = std::max(s, bottom);
|
||||
}
|
||||
|
||||
if (i2 & 8)
|
||||
{
|
||||
s = (s32)(((479 - c) / m) + roundUp);
|
||||
if (s >= 0 && s <= 607)
|
||||
bottom = 479;
|
||||
left = std::min(s, left);
|
||||
right = std::max(s, right);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue