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https://github.com/c64scene-ar/llvm-6502.git
synced 2025-08-05 13:26:55 +00:00
Make x86 asm parser to check for xmm vs ymm for index register in gather instructions. Also fix Intel syntax for gather instructions to use 'DWORD PTR' or 'QWORD PTR' to match gas.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160420 91177308-0d34-0410-b5e6-96231b3b80d8
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@@ -331,6 +331,23 @@ struct X86Operand : public MCParsedAsmOperand {
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return Kind == Memory && (!Mem.Size || Mem.Size == 256);
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}
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bool isMemVX32() const {
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return Kind == Memory && (!Mem.Size || Mem.Size == 32) &&
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getMemIndexReg() >= X86::XMM0 && getMemIndexReg() <= X86::XMM15;
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}
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bool isMemVY32() const {
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return Kind == Memory && (!Mem.Size || Mem.Size == 32) &&
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getMemIndexReg() >= X86::YMM0 && getMemIndexReg() <= X86::YMM15;
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}
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bool isMemVX64() const {
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return Kind == Memory && (!Mem.Size || Mem.Size == 64) &&
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getMemIndexReg() >= X86::XMM0 && getMemIndexReg() <= X86::XMM15;
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}
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bool isMemVY64() const {
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return Kind == Memory && (!Mem.Size || Mem.Size == 64) &&
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getMemIndexReg() >= X86::YMM0 && getMemIndexReg() <= X86::YMM15;
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}
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bool isAbsMem() const {
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return Kind == Memory && !getMemSegReg() && !getMemBaseReg() &&
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!getMemIndexReg() && getMemScale() == 1;
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@@ -377,6 +394,18 @@ struct X86Operand : public MCParsedAsmOperand {
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void addMem256Operands(MCInst &Inst, unsigned N) const {
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addMemOperands(Inst, N);
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}
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void addMemVX32Operands(MCInst &Inst, unsigned N) const {
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addMemOperands(Inst, N);
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}
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void addMemVY32Operands(MCInst &Inst, unsigned N) const {
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addMemOperands(Inst, N);
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}
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void addMemVX64Operands(MCInst &Inst, unsigned N) const {
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addMemOperands(Inst, N);
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}
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void addMemVY64Operands(MCInst &Inst, unsigned N) const {
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addMemOperands(Inst, N);
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}
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void addMemOperands(MCInst &Inst, unsigned N) const {
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assert((N == 5) && "Invalid number of operands!");
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@@ -292,6 +292,20 @@ def X86Mem256AsmOperand : AsmOperandClass {
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let Name = "Mem256"; let PredicateMethod = "isMem256";
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}
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// Gather mem operands
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def X86MemVX32Operand : AsmOperandClass {
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let Name = "MemVX32"; let PredicateMethod = "isMemVX32";
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}
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def X86MemVY32Operand : AsmOperandClass {
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let Name = "MemVY32"; let PredicateMethod = "isMemVY32";
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}
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def X86MemVX64Operand : AsmOperandClass {
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let Name = "MemVX64"; let PredicateMethod = "isMemVX64";
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}
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def X86MemVY64Operand : AsmOperandClass {
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let Name = "MemVY64"; let PredicateMethod = "isMemVY64";
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}
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def X86AbsMemAsmOperand : AsmOperandClass {
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let Name = "AbsMem";
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let SuperClasses = [X86MemAsmOperand];
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@@ -330,12 +344,20 @@ def f128mem : X86MemOperand<"printf128mem"> {
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let ParserMatchClass = X86Mem128AsmOperand; }
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def f256mem : X86MemOperand<"printf256mem">{
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let ParserMatchClass = X86Mem256AsmOperand; }
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def v128mem : X86MemOperand<"printf128mem"> {
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// Gather mem operands
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def vx32mem : X86MemOperand<"printi32mem">{
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let MIOperandInfo = (ops ptr_rc, i8imm, VR128, i32imm, i8imm);
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let ParserMatchClass = X86Mem128AsmOperand; }
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def v256mem : X86MemOperand<"printf256mem"> {
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let ParserMatchClass = X86MemVX32Operand; }
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def vy32mem : X86MemOperand<"printi32mem">{
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let MIOperandInfo = (ops ptr_rc, i8imm, VR256, i32imm, i8imm);
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let ParserMatchClass = X86Mem256AsmOperand; }
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let ParserMatchClass = X86MemVY32Operand; }
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def vx64mem : X86MemOperand<"printi64mem">{
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let MIOperandInfo = (ops ptr_rc, i8imm, VR128, i32imm, i8imm);
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let ParserMatchClass = X86MemVX64Operand; }
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def vy64mem : X86MemOperand<"printi64mem">{
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let MIOperandInfo = (ops ptr_rc, i8imm, VR256, i32imm, i8imm);
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let ParserMatchClass = X86MemVY64Operand; }
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}
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// A version of i8mem for use on x86-64 that uses GR64_NOREX instead of
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@@ -8036,10 +8036,10 @@ defm VPSRAVD : avx2_var_shift<0x46, "vpsravd", sra, v4i32, v8i32>;
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//===----------------------------------------------------------------------===//
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// VGATHER - GATHER Operations
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multiclass avx2_gather<bits<8> opc, string OpcodeStr,
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RegisterClass RC256, X86MemOperand memop256> {
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multiclass avx2_gather<bits<8> opc, string OpcodeStr, RegisterClass RC256,
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X86MemOperand memop128, X86MemOperand memop256> {
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def rm : AVX28I<opc, MRMSrcMem, (outs VR128:$dst, VR128:$mask_wb),
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(ins VR128:$src1, v128mem:$src2, VR128:$mask),
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(ins VR128:$src1, memop128:$src2, VR128:$mask),
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!strconcat(OpcodeStr,
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"\t{$mask, $src2, $dst|$dst, $src2, $mask}"),
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[]>, VEX_4VOp3;
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@@ -8051,12 +8051,12 @@ multiclass avx2_gather<bits<8> opc, string OpcodeStr,
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}
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let Constraints = "$src1 = $dst, $mask = $mask_wb" in {
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defm VGATHERDPD : avx2_gather<0x92, "vgatherdpd", VR256, v128mem>, VEX_W;
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defm VGATHERQPD : avx2_gather<0x93, "vgatherqpd", VR256, v256mem>, VEX_W;
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defm VGATHERDPS : avx2_gather<0x92, "vgatherdps", VR256, v256mem>;
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defm VGATHERQPS : avx2_gather<0x93, "vgatherqps", VR128, v256mem>;
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defm VPGATHERDQ : avx2_gather<0x90, "vpgatherdq", VR256, v128mem>, VEX_W;
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defm VPGATHERQQ : avx2_gather<0x91, "vpgatherqq", VR256, v256mem>, VEX_W;
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defm VPGATHERDD : avx2_gather<0x90, "vpgatherdd", VR256, v256mem>;
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defm VPGATHERQD : avx2_gather<0x91, "vpgatherqd", VR128, v256mem>;
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defm VGATHERDPD : avx2_gather<0x92, "vgatherdpd", VR256, vx64mem, vx64mem>, VEX_W;
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defm VGATHERQPD : avx2_gather<0x93, "vgatherqpd", VR256, vx64mem, vy64mem>, VEX_W;
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defm VGATHERDPS : avx2_gather<0x92, "vgatherdps", VR256, vx32mem, vy32mem>;
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defm VGATHERQPS : avx2_gather<0x93, "vgatherqps", VR128, vx32mem, vy32mem>;
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defm VPGATHERDQ : avx2_gather<0x90, "vpgatherdq", VR256, vx64mem, vx64mem>, VEX_W;
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defm VPGATHERQQ : avx2_gather<0x91, "vpgatherqq", VR256, vx64mem, vy64mem>, VEX_W;
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defm VPGATHERDD : avx2_gather<0x90, "vpgatherdd", VR256, vx32mem, vy32mem>;
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defm VPGATHERQD : avx2_gather<0x91, "vpgatherqd", VR128, vx32mem, vy32mem>;
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}
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