[SPARC][IAS] Add definitions for cryptographic instructions
Reviewers: brad0, rorth, s-barannikov Reviewed By: s-barannikov Pull Request: https://github.com/llvm/llvm-project/pull/139451
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@ -64,6 +64,10 @@ def FeatureOSA2011
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: SubtargetFeature<"osa2011", "IsOSA2011", "true",
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"Enable Oracle SPARC Architecture 2011 extensions",
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[FeatureV9, FeatureVIS, FeatureVIS2, FeatureVIS3]>;
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def FeatureCrypto
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: SubtargetFeature<"crypto", "IsCrypto", "true",
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"Enable cryptographic extensions",
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[FeatureOSA2011]>;
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def FeatureLeon
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: SubtargetFeature<"leon", "IsLeon", "true",
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"Enable LEON extensions">;
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@ -175,7 +179,8 @@ def : Proc<"niagara3", [FeatureV9, FeatureV8Deprecated, UsePopc,
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FeatureUA2005, FeatureUA2007]>;
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def : Proc<"niagara4", [FeatureV9, FeatureV8Deprecated, UsePopc,
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FeatureVIS, FeatureVIS2, FeatureVIS3,
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FeatureUA2005, FeatureUA2007, FeatureOSA2011]>;
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FeatureUA2005, FeatureUA2007, FeatureOSA2011,
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FeatureCrypto]>;
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// LEON 2 FT generic
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def : Processor<"leon2", LEON2Itineraries,
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98
llvm/lib/Target/Sparc/SparcInstrCrypto.td
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98
llvm/lib/Target/Sparc/SparcInstrCrypto.td
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@ -0,0 +1,98 @@
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//===----------- SparcInstrCrypto.td - cryptographic extensions -----------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains instruction formats, definitions and patterns needed for
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// cryptographic instructions on SPARC.
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//===----------------------------------------------------------------------===//
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// Convenience template for 4-operand instructions
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class FourOpImm<string OpcStr, bits<6> op3val, bits<4> op5val,
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RegisterClass RC>
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: F3_4<op3val, op5val, (outs RC:$rd), (ins RC:$rs1, RC:$rs2, simm5Op:$rs3),
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!strconcat(OpcStr, " $rs1, $rs2, $rs3, $rd")>;
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let Predicates = [HasCrypto] in {
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def AES_EROUND01 : FourOp<"aes_eround01", 0b011001, 0b0000, DFPRegs>;
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def AES_EROUND23 : FourOp<"aes_eround23", 0b011001, 0b0001, DFPRegs>;
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def AES_DROUND01 : FourOp<"aes_dround01", 0b011001, 0b0010, DFPRegs>;
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def AES_DROUND23 : FourOp<"aes_dround23", 0b011001, 0b0011, DFPRegs>;
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def AES_EROUND01_LAST : FourOp<"aes_eround01_l", 0b011001, 0b0100, DFPRegs>;
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def AES_EROUND23_LAST : FourOp<"aes_eround23_l", 0b011001, 0b0101, DFPRegs>;
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def AES_DROUND01_LAST : FourOp<"aes_dround01_l", 0b011001, 0b0110, DFPRegs>;
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def AES_DROUND23_LAST : FourOp<"aes_dround23_l", 0b011001, 0b0111, DFPRegs>;
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def AES_KEXPAND0 : F3_3<2, 0b110110, 0b100110000,
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(outs DFPRegs:$rd), (ins DFPRegs:$rs1, DFPRegs:$rs2),
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"aes_kexpand0 $rs1, $rs2, $rd", []>;
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def AES_KEXPAND1 : FourOpImm<"aes_kexpand1", 0b011001, 0b1000, DFPRegs>;
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def AES_KEXPAND2 : F3_3<2, 0b110110, 0b100110001,
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(outs DFPRegs:$rd), (ins DFPRegs:$rs1, DFPRegs:$rs2),
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"aes_kexpand2 $rs1, $rs2, $rd", []>;
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def CAMELLIA_F : FourOp<"camellia_f", 0b011001, 0b1100, DFPRegs>;
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def CAMELLIA_FL : F3_3<2, 0b110110, 0b100111100,
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(outs DFPRegs:$rd), (ins DFPRegs:$rs1, DFPRegs:$rs2),
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"camellia_fl $rs1, $rs2, $rd", []>;
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def CAMELLIA_FLI : F3_3<2, 0b110110, 0b100111101,
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(outs DFPRegs:$rd), (ins DFPRegs:$rs1, DFPRegs:$rs2),
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"camellia_fli $rs1, $rs2, $rd", []>;
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def CRC32C : F3_3<2, 0b110110, 0b101000111,
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(outs DFPRegs:$rd), (ins DFPRegs:$rs1, DFPRegs:$rs2),
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"crc32c $rs1, $rs2, $rd", []>;
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def DES_ROUND : FourOp<"des_round", 0b011001, 0b1001, DFPRegs>;
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let rs2 = 0 in {
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def DES_IP : F3_3<2, 0b110110, 0b100110100,
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(outs DFPRegs:$rd), (ins DFPRegs:$rs1),
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"des_ip $rs1, $rd", []>;
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def DES_IIP : F3_3<2, 0b110110, 0b100110101,
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(outs DFPRegs:$rd), (ins DFPRegs:$rs1),
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"des_iip $rs1, $rd", []>;
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}
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def DES_KEXPAND : F3_3<2, 0b110110, 0b100110110,
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(outs DFPRegs:$rd), (ins DFPRegs:$rs1, simm5Op:$rs2),
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"des_kexpand $rs1, $rs2, $rd", []>;
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let rs1 = 0, rs2 = 0, rd = 0 in {
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let Uses = [D0, D1, D2, D5, D6, D7, D8, D9, D10, D11],
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Defs = [D0, D1, D2, D3, D4, D5, D6, D7] in
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def MD5 : F3_3<2, 0b110110, 0b101000000, (outs), (ins), "md5", []>;
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let Uses = [D0, D1, D2, D4, D5, D6, D7, D8, D9, D10, D11],
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Defs = [D0, D1, D2] in
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def SHA1 : F3_3<2, 0b110110, 0b101000001, (outs), (ins), "sha1", []>;
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let Uses = [D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11],
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Defs = [D0, D1, D2, D3] in
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def SHA256 : F3_3<2, 0b110110, 0b101000010, (outs), (ins), "sha256", []>;
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let Uses = [D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11,
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D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23],
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Defs = [D0, D1, D2, D3, D4, D5, D6, D7] in
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def SHA512 : F3_3<2, 0b110110, 0b101000011, (outs), (ins), "sha512", []>;
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}
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// These instructions use and clobber all DFP and non-reserved Int registers.
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let rs1 = 0, rd = 0,
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Uses = [ D0, D1, D2, D3, D4, D5, D6, D7,
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D8, D9, D10, D11, D12, D13, D14, D15,
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D16, D17, D18, D19, D20, D21, D22, D23,
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D24, D25, D26, D27, D28, D29, D30, D31,
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O0, O1, O2, O3, O4, O5,
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L0, L1, L2, L3, L4, L5, L6, L7,
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I0, I1, I2, I3, I4, I5 ],
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Defs = [ D0, D1, D2, D3, D4, D5, D6, D7,
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D8, D9, D10, D11, D12, D13, D14, D15,
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D16, D17, D18, D19, D20, D21, D22, D23,
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D24, D25, D26, D27, D28, D29, D30, D31,
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O0, O1, O2, O3, O4, O5,
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L0, L1, L2, L3, L4, L5, L6, L7,
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I0, I1, I2, I3, I4, I5 ] in {
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def MPMUL : F3_3<2, 0b110110, 0b101001000, (outs), (ins simm5Op:$rs2), "mpmul $rs2", []>;
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def MONTMUL : F3_3<2, 0b110110, 0b101001001, (outs), (ins simm5Op:$rs2), "montmul $rs2", []>;
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def MONTSQR : F3_3<2, 0b110110, 0b101001010, (outs), (ins simm5Op:$rs2), "montsqr $rs2", []>;
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}
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} // Predicates = [HasCrypto]
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@ -60,6 +60,10 @@ def HasUA2007 : Predicate<"Subtarget->isUA2007()">,
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def HasOSA2011 : Predicate<"Subtarget->isOSA2011()">,
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AssemblerPredicate<(all_of FeatureOSA2011)>;
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// HasCrypto - This is true when the target processor has cryptographic extensions.
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def HasCrypto : Predicate<"Subtarget->isCrypto()">,
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AssemblerPredicate<(all_of FeatureCrypto)>;
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// HasHardQuad - This is true when the target processor supports quad floating
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// point instructions.
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def HasHardQuad : Predicate<"Subtarget->hasHardQuad()">;
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@ -2011,4 +2015,5 @@ def : Pat<(build_vector (i32 IntRegs:$a1), (i32 IntRegs:$a2)),
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include "SparcInstr64Bit.td"
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include "SparcInstrVIS.td"
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include "SparcInstrUAOSA.td"
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include "SparcInstrCrypto.td"
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include "SparcInstrAliases.td"
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56
llvm/test/MC/Disassembler/Sparc/sparc-crypto.txt
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56
llvm/test/MC/Disassembler/Sparc/sparc-crypto.txt
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@ -0,0 +1,56 @@
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# RUN: llvm-mc --disassemble %s -triple=sparcv9-unknown-linux -mattr=+crypto | FileCheck %s
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## Crypto instructions.
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# CHECK: aes_eround01 %f0, %f2, %f4, %f6
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0x8c,0xc8,0x08,0x02
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# CHECK: aes_eround23 %f0, %f2, %f4, %f6
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0x8c,0xc8,0x08,0x22
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# CHECK: aes_dround01 %f0, %f2, %f4, %f6
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0x8c,0xc8,0x08,0x42
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# CHECK: aes_dround23 %f0, %f2, %f4, %f6
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0x8c,0xc8,0x08,0x62
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# CHECK: aes_eround01_l %f0, %f2, %f4, %f6
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0x8c,0xc8,0x08,0x82
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# CHECK: aes_eround23_l %f0, %f2, %f4, %f6
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0x8c,0xc8,0x08,0xa2
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# CHECK: aes_dround01_l %f0, %f2, %f4, %f6
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0x8c,0xc8,0x08,0xc2
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# CHECK: aes_dround23_l %f0, %f2, %f4, %f6
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0x8c,0xc8,0x08,0xe2
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# CHECK: aes_kexpand0 %f0, %f2, %f4
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0x89,0xb0,0x26,0x02
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# CHECK: aes_kexpand1 %f0, %f2, 4, %f6
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0x8c,0xc8,0x09,0x02
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# CHECK: aes_kexpand2 %f0, %f2, %f4
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0x89,0xb0,0x26,0x22
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# CHECK: camellia_f %f0, %f2, %f4, %f6
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0x8c,0xc8,0x09,0x82
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# CHECK: camellia_fl %f0, %f2, %f4
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0x89,0xb0,0x27,0x82
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# CHECK: camellia_fli %f0, %f2, %f4
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0x89,0xb0,0x27,0xa2
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# CHECK: crc32c %f0, %f2, %f4
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0x89,0xb0,0x28,0xe2
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# CHECK: des_round %f0, %f2, %f4, %f6
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0x8c,0xc8,0x09,0x22
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# CHECK: des_ip %f0, %f2
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0x85,0xb0,0x26,0x80
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# CHECK: des_iip %f0, %f2
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0x85,0xb0,0x26,0xa0
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# CHECK: des_kexpand %f0, 2, %f4
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0x89,0xb0,0x26,0xc2
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# CHECK: md5
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0x81,0xb0,0x28,0x00
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# CHECK: sha1
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0x81,0xb0,0x28,0x20
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# CHECK: sha256
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0x81,0xb0,0x28,0x40
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# CHECK: sha512
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0x81,0xb0,0x28,0x60
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# CHECK: mpmul 1
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0x81,0xb0,0x29,0x01
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# CHECK: montmul 2
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0x81,0xb0,0x29,0x22
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# CHECK: montsqr 3
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0x81,0xb0,0x29,0x43
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88
llvm/test/MC/Sparc/sparc-crypto.s
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88
llvm/test/MC/Sparc/sparc-crypto.s
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@ -0,0 +1,88 @@
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! RUN: not llvm-mc %s -triple=sparcv9 -show-encoding 2>&1 | FileCheck %s --check-prefixes=NO-CRYPTO --implicit-check-not=error:
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! RUN: llvm-mc %s -triple=sparcv9 -mattr=+crypto -show-encoding | FileCheck %s --check-prefixes=CRYPTO
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!! Crypto instructions.
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: aes_eround01 %f0, %f2, %f4, %f6 ! encoding: [0x8c,0xc8,0x08,0x02]
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aes_eround01 %f0, %f2, %f4, %f6
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: aes_eround23 %f0, %f2, %f4, %f6 ! encoding: [0x8c,0xc8,0x08,0x22]
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aes_eround23 %f0, %f2, %f4, %f6
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: aes_dround01 %f0, %f2, %f4, %f6 ! encoding: [0x8c,0xc8,0x08,0x42]
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aes_dround01 %f0, %f2, %f4, %f6
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: aes_dround23 %f0, %f2, %f4, %f6 ! encoding: [0x8c,0xc8,0x08,0x62]
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aes_dround23 %f0, %f2, %f4, %f6
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: aes_eround01_l %f0, %f2, %f4, %f6 ! encoding: [0x8c,0xc8,0x08,0x82]
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aes_eround01_l %f0, %f2, %f4, %f6
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: aes_eround23_l %f0, %f2, %f4, %f6 ! encoding: [0x8c,0xc8,0x08,0xa2]
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aes_eround23_l %f0, %f2, %f4, %f6
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: aes_dround01_l %f0, %f2, %f4, %f6 ! encoding: [0x8c,0xc8,0x08,0xc2]
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aes_dround01_l %f0, %f2, %f4, %f6
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: aes_dround23_l %f0, %f2, %f4, %f6 ! encoding: [0x8c,0xc8,0x08,0xe2]
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aes_dround23_l %f0, %f2, %f4, %f6
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: aes_kexpand0 %f0, %f2, %f4 ! encoding: [0x89,0xb0,0x26,0x02]
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aes_kexpand0 %f0, %f2, %f4
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: aes_kexpand1 %f0, %f2, 4, %f6 ! encoding: [0x8c,0xc8,0x09,0x02]
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aes_kexpand1 %f0, %f2, 4, %f6
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: aes_kexpand2 %f0, %f2, %f4 ! encoding: [0x89,0xb0,0x26,0x22]
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aes_kexpand2 %f0, %f2, %f4
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: camellia_f %f0, %f2, %f4, %f6 ! encoding: [0x8c,0xc8,0x09,0x82]
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camellia_f %f0, %f2, %f4, %f6
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: camellia_fl %f0, %f2, %f4 ! encoding: [0x89,0xb0,0x27,0x82]
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camellia_fl %f0, %f2, %f4
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: camellia_fli %f0, %f2, %f4 ! encoding: [0x89,0xb0,0x27,0xa2]
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camellia_fli %f0, %f2, %f4
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: crc32c %f0, %f2, %f4 ! encoding: [0x89,0xb0,0x28,0xe2]
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crc32c %f0, %f2, %f4
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: des_round %f0, %f2, %f4, %f6 ! encoding: [0x8c,0xc8,0x09,0x22]
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des_round %f0, %f2, %f4, %f6
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: des_ip %f0, %f2 ! encoding: [0x85,0xb0,0x26,0x80]
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des_ip %f0, %f2
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: des_iip %f0, %f2 ! encoding: [0x85,0xb0,0x26,0xa0]
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des_iip %f0, %f2
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: des_kexpand %f0, 2, %f4 ! encoding: [0x89,0xb0,0x26,0xc2]
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des_kexpand %f0, 2, %f4
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: md5 ! encoding: [0x81,0xb0,0x28,0x00]
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md5
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: sha1 ! encoding: [0x81,0xb0,0x28,0x20]
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sha1
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: sha256 ! encoding: [0x81,0xb0,0x28,0x40]
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sha256
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: sha512 ! encoding: [0x81,0xb0,0x28,0x60]
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sha512
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: mpmul 1 ! encoding: [0x81,0xb0,0x29,0x01]
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mpmul 1
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: montmul 2 ! encoding: [0x81,0xb0,0x29,0x22]
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montmul 2
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! NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
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! CRYPTO: montsqr 3 ! encoding: [0x81,0xb0,0x29,0x43]
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montsqr 3
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