From 60d5c3bff5350cb0b11d017941bd8f02c5baf7e7 Mon Sep 17 00:00:00 2001 From: Bhavani SN Date: Wed, 2 Nov 2022 14:22:19 -0500 Subject: [PATCH 1/3] Fix the CRC32 fast path for Java 11 which is broken due to changes to Java method --- runtime/compiler/codegen/J9RecognizedMethodsEnum.hpp | 2 ++ runtime/compiler/env/j9method.cpp | 2 ++ runtime/compiler/il/J9Node.cpp | 4 +++- runtime/compiler/p/codegen/PPCJNILinkage.cpp | 6 ++++-- 4 files changed, 11 insertions(+), 3 deletions(-) diff --git a/runtime/compiler/codegen/J9RecognizedMethodsEnum.hpp b/runtime/compiler/codegen/J9RecognizedMethodsEnum.hpp index 7c5d788ff0f..49034d3e06a 100644 --- a/runtime/compiler/codegen/J9RecognizedMethodsEnum.hpp +++ b/runtime/compiler/codegen/J9RecognizedMethodsEnum.hpp @@ -343,7 +343,9 @@ java_util_HashMapHashIterator_init, java_util_zip_CRC32_update, java_util_zip_CRC32_updateBytes, + java_util_zip_CRC32_updateBytes0, java_util_zip_CRC32_updateByteBuffer, + java_util_zip_CRC32_updateByteBuffer0, sun_misc_Unsafe_compareAndSwapInt_jlObjectJII_Z, sun_misc_Unsafe_compareAndSwapLong_jlObjectJJJ_Z, sun_misc_Unsafe_compareAndSwapObject_jlObjectJjlObjectjlObject_Z, diff --git a/runtime/compiler/env/j9method.cpp b/runtime/compiler/env/j9method.cpp index fe013912811..acef4a8690c 100644 --- a/runtime/compiler/env/j9method.cpp +++ b/runtime/compiler/env/j9method.cpp @@ -3272,7 +3272,9 @@ void TR_ResolvedJ9Method::construct() { {x(TR::java_util_zip_CRC32_update, "update", "(II)I")}, {x(TR::java_util_zip_CRC32_updateBytes, "updateBytes", "(I[BII)I")}, + {x(TR::java_util_zip_CRC32_updateBytes0, "updateBytes0", "(I[BII)I")}, {x(TR::java_util_zip_CRC32_updateByteBuffer, "updateByteBuffer", "(IJII)I")}, + {x(TR::java_util_zip_CRC32_updateByteBuffer0, "updateByteBuffer0", "(IJII)I")}, { TR::unknownMethod} }; diff --git a/runtime/compiler/il/J9Node.cpp b/runtime/compiler/il/J9Node.cpp index 9db10c69169..10a8c368102 100644 --- a/runtime/compiler/il/J9Node.cpp +++ b/runtime/compiler/il/J9Node.cpp @@ -343,7 +343,9 @@ J9::Node::processJNICall(TR::TreeTop *callNodeTreeTop, TR::ResolvedMethodSymbol // match the client-side addresses, so we can't take this shortcut in JITServer mode. if (((methodSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_update) || (methodSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateBytes) || - (methodSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateByteBuffer)) && + (methodSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateByteBuffer) || + (methodSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateBytes0) || + (methodSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateByteBuffer0)) && !comp->requiresSpineChecks() && !comp->compileRelocatableCode() #ifdef J9VM_OPT_JITSERVER diff --git a/runtime/compiler/p/codegen/PPCJNILinkage.cpp b/runtime/compiler/p/codegen/PPCJNILinkage.cpp index a172f10ab59..50b1a24c6e2 100644 --- a/runtime/compiler/p/codegen/PPCJNILinkage.cpp +++ b/runtime/compiler/p/codegen/PPCJNILinkage.cpp @@ -115,8 +115,10 @@ TR::Register *J9::Power::JNILinkage::buildDirectDispatch(TR::Node *callNode) uintptr_t targetAddress; bool crc32m1 = (callSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_update); - bool crc32m2 = (callSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateBytes); - bool crc32m3 = (callSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateByteBuffer); + bool crc32m2 = ((callSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateBytes) || + (callSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateBytes0)); + bool crc32m3 = ((callSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateByteBuffer) || + (callSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateByteBuffer0)); // TODO: How to handle discontiguous array? // The specialCaseJNI shortcut will mangle register dependencies and use system/C dispatch. From e7cb7614dcd8a0659a46921d867588394b176a1f Mon Sep 17 00:00:00 2001 From: Bhavani SN Date: Wed, 2 Nov 2022 14:29:37 -0500 Subject: [PATCH 2/3] Integrate CRC32C polynomial and constants --- .../codegen/J9RecognizedMethodsEnum.hpp | 2 + runtime/compiler/env/j9method.cpp | 8 + .../compiler/p/codegen/J9CodeGenerator.cpp | 6 + runtime/compiler/p/codegen/PPCJNILinkage.cpp | 4 + runtime/compiler/p/codegen/PPCJNILinkage.hpp | 6 +- .../compiler/p/codegen/PPCPrivateLinkage.cpp | 104 +- .../compiler/p/codegen/PPCPrivateLinkage.hpp | 8 +- runtime/compiler/p/runtime/J9PPCCRC32.spp | 60 +- .../p/runtime/J9PPCCRC32C_constants.h | 2030 +++++++++++++++++ .../compiler/p/runtime/J9PPCCRC32_constants.h | 4 +- .../compiler/p/runtime/J9PPCCRC32_wrapper.c | 55 +- 11 files changed, 2259 insertions(+), 28 deletions(-) create mode 100644 runtime/compiler/p/runtime/J9PPCCRC32C_constants.h diff --git a/runtime/compiler/codegen/J9RecognizedMethodsEnum.hpp b/runtime/compiler/codegen/J9RecognizedMethodsEnum.hpp index 49034d3e06a..6f8c4e9db08 100644 --- a/runtime/compiler/codegen/J9RecognizedMethodsEnum.hpp +++ b/runtime/compiler/codegen/J9RecognizedMethodsEnum.hpp @@ -346,6 +346,8 @@ java_util_zip_CRC32_updateBytes0, java_util_zip_CRC32_updateByteBuffer, java_util_zip_CRC32_updateByteBuffer0, + java_util_zip_CRC32C_updateBytes, + java_util_zip_CRC32C_updateDirectByteBuffer, sun_misc_Unsafe_compareAndSwapInt_jlObjectJII_Z, sun_misc_Unsafe_compareAndSwapLong_jlObjectJJJ_Z, sun_misc_Unsafe_compareAndSwapObject_jlObjectJjlObjectjlObject_Z, diff --git a/runtime/compiler/env/j9method.cpp b/runtime/compiler/env/j9method.cpp index acef4a8690c..ca0589c0e24 100644 --- a/runtime/compiler/env/j9method.cpp +++ b/runtime/compiler/env/j9method.cpp @@ -3278,6 +3278,13 @@ void TR_ResolvedJ9Method::construct() { TR::unknownMethod} }; + static X CRC32CMethods[] = + { + {x(TR::java_util_zip_CRC32C_updateBytes, "updateBytes", "(I[BII)I")}, + {x(TR::java_util_zip_CRC32C_updateDirectByteBuffer, "updateDirectByteBuffer", "(IJII)I")}, + { TR::unknownMethod} + }; + static X ByteMethods[] = { { TR::java_lang_Byte_init, 6, "", (int16_t)-1, "*"}, @@ -3974,6 +3981,7 @@ void TR_ResolvedJ9Method::construct() { "java/lang/StrictMath", StrictMathMethods }, { "java/math/BigDecimal", BigDecimalMethods }, { "java/math/BigInteger", BigIntegerMethods }, + { "java/util/zip/CRC32C", CRC32CMethods }, { 0 } }; diff --git a/runtime/compiler/p/codegen/J9CodeGenerator.cpp b/runtime/compiler/p/codegen/J9CodeGenerator.cpp index 20c879ff71c..9d75bd95958 100644 --- a/runtime/compiler/p/codegen/J9CodeGenerator.cpp +++ b/runtime/compiler/p/codegen/J9CodeGenerator.cpp @@ -353,6 +353,12 @@ bool J9::Power::CodeGenerator::suppressInliningOfRecognizedMethod(TR::Recognized } } + if (method == TR::java_util_zip_CRC32C_updateBytes || + method == TR::java_util_zip_CRC32C_updateDirectByteBuffer) + { + return true; + } + return false; } diff --git a/runtime/compiler/p/codegen/PPCJNILinkage.cpp b/runtime/compiler/p/codegen/PPCJNILinkage.cpp index 50b1a24c6e2..d1345536093 100644 --- a/runtime/compiler/p/codegen/PPCJNILinkage.cpp +++ b/runtime/compiler/p/codegen/PPCJNILinkage.cpp @@ -306,6 +306,10 @@ TR::Register *J9::Power::JNILinkage::buildDirectDispatch(TR::Node *callNode) } generateTrg1Src2Instruction(cg(), TR::InstOpCode::add, callNode, addrArg, addrArg, posArg); + if (crc32m2 || crc32m3) { + generateTrg1ImmInstruction(cg(), TR::InstOpCode::li, callNode, posArg, 0); + } + deps->getPreConditions()->setDependencyInfo(map.getTargetIndex(TR::RealRegister::gr4), addrArg, TR::RealRegister::gr4, UsesDependentRegister); deps->getPostConditions()->setDependencyInfo(map.getTargetIndex(TR::RealRegister::gr4), addrArg, TR::RealRegister::gr4, UsesDependentRegister); diff --git a/runtime/compiler/p/codegen/PPCJNILinkage.hpp b/runtime/compiler/p/codegen/PPCJNILinkage.hpp index 10423d306f5..733b590dadd 100644 --- a/runtime/compiler/p/codegen/PPCJNILinkage.hpp +++ b/runtime/compiler/p/codegen/PPCJNILinkage.hpp @@ -1,5 +1,5 @@ /******************************************************************************* - * Copyright (c) 2000, 2019 IBM Corp. and others + * Copyright (c) 2000, 2022 IBM Corp. and others * * This program and the accompanying materials are made available under * the terms of the Eclipse Public License 2.0 which accompanies this @@ -31,8 +31,8 @@ extern "C" { unsigned int crc32_oneByte(unsigned int crc, unsigned int b); - unsigned int crc32_no_vpmsum(unsigned int crc, unsigned char *p, unsigned long len); - unsigned int crc32_vpmsum(unsigned int crc, unsigned char *p, unsigned long len); + unsigned int crc32_no_vpmsum(unsigned int crc, unsigned char *p, unsigned long len, unsigned int castognoli); + unsigned int crc32_vpmsum(unsigned int crc, unsigned char *p, unsigned long len, unsigned int castognoli); } class TR_BitVector; diff --git a/runtime/compiler/p/codegen/PPCPrivateLinkage.cpp b/runtime/compiler/p/codegen/PPCPrivateLinkage.cpp index 1d314102b5a..bf195075921 100644 --- a/runtime/compiler/p/codegen/PPCPrivateLinkage.cpp +++ b/runtime/compiler/p/codegen/PPCPrivateLinkage.cpp @@ -2669,6 +2669,97 @@ void inlineCharacterIsMethod(TR::Node *node, TR::MethodSymbol* methodSymbol, TR: cg->stopUsingRegister(tmpReg); } +void buildCRC32CCall(TR::Node *callNode, + TR::RegisterDependencyConditions *deps, + TR::MethodSymbol* methodSymbol, + TR::CodeGenerator *cg, + TR::LabelSymbol *&returnLabel, + bool crc32m2, bool crc32m3) + { + TR::Compilation *comp = cg->comp(); + uintptr_t targetAddress; + TR::Register *gr2Reg; + bool aix_style_linkage = comp->target().isAIX() || (comp->target().is64Bit() && comp->target().isLinux()); + + if (aix_style_linkage) + { + gr2Reg = deps->searchPreConditionRegister(TR::RealRegister::gr2); + } + + // Argument changes are needed + targetAddress = (uintptr_t)((comp->target().cpu.isAtLeast(OMR_PROCESSOR_PPC_P8) && comp->target().cpu.supportsFeature(OMR_FEATURE_PPC_HAS_VSX))?crc32_vpmsum:crc32_no_vpmsum); + + // Assuming pre/postCondition have the same index, we use preCondition to map + OMR::RegisterDependencyMap map(deps->getPreConditions()->getRegisterDependency(0), deps->getAddCursorForPre()); + for (int32_t cnt=0; cnt < deps->getAddCursorForPre(); cnt++) + map.addDependency(deps->getPreConditions()->getRegisterDependency(cnt), cnt); + + TR::Register *addrArg, *posArg, *lenArg, *wasteArg; + if (crc32m2) + { + addrArg = map.getSourceWithTarget(TR::RealRegister::gr4); + posArg = map.getSourceWithTarget(TR::RealRegister::gr5); + lenArg = map.getSourceWithTarget(TR::RealRegister::gr6); + + generateTrg1Src1ImmInstruction(cg, TR::InstOpCode::addi2, callNode, addrArg, addrArg, TR::Compiler->om.contiguousArrayHeaderSizeInBytes()); + } + + if (crc32m3) + { + addrArg = map.getSourceWithTarget(comp->target().is64Bit()?(TR::RealRegister::gr4):(TR::RealRegister::gr5)); + posArg = map.getSourceWithTarget(comp->target().is64Bit()?(TR::RealRegister::gr5):(TR::RealRegister::gr6)); + lenArg = map.getSourceWithTarget(comp->target().is64Bit()?(TR::RealRegister::gr6):(TR::RealRegister::gr7)); + if (!comp->target().is64Bit()) + wasteArg = map.getSourceWithTarget(TR::RealRegister::gr4); + } + generateTrg1Src2Instruction(cg, TR::InstOpCode::add, callNode, addrArg, addrArg, posArg); + + /* For CRC32C, java uses len arg as offset for crc calculation. To workaround this in vpmsum + * where (off + len) is passed as len, perform a sub operation to take offset from len + */ + generateTrg1Src2Instruction(cg, TR::InstOpCode::subf, callNode, lenArg, posArg, lenArg); + generateTrg1ImmInstruction(cg, TR::InstOpCode::li, callNode, posArg, 1); + + deps->getPreConditions()->setDependencyInfo(map.getTargetIndex(TR::RealRegister::gr4), addrArg, TR::RealRegister::gr4, UsesDependentRegister); + deps->getPostConditions()->setDependencyInfo(map.getTargetIndex(TR::RealRegister::gr4), addrArg, TR::RealRegister::gr4, UsesDependentRegister); + + deps->getPreConditions()->setDependencyInfo(map.getTargetIndex(TR::RealRegister::gr5), lenArg, TR::RealRegister::gr5, UsesDependentRegister); + deps->getPostConditions()->setDependencyInfo(map.getTargetIndex(TR::RealRegister::gr5), lenArg, TR::RealRegister::gr5, UsesDependentRegister); + + deps->getPreConditions()->setDependencyInfo(map.getTargetIndex(TR::RealRegister::gr6), posArg, TR::RealRegister::gr6, UsesDependentRegister); + deps->getPostConditions()->setDependencyInfo(map.getTargetIndex(TR::RealRegister::gr6), posArg, TR::RealRegister::gr6, UsesDependentRegister); + + if (crc32m3 && !comp->target().is64Bit()) + { + deps->getPreConditions()->setDependencyInfo(map.getTargetIndex(TR::RealRegister::gr7), wasteArg, TR::RealRegister::gr7, UsesDependentRegister); + deps->getPostConditions()->setDependencyInfo(map.getTargetIndex(TR::RealRegister::gr7), wasteArg, TR::RealRegister::gr7, UsesDependentRegister); + } + + TR::Register *gr0Reg = deps->searchPreConditionRegister(TR::RealRegister::gr0); + TR::Register *gr11Reg = deps->searchPreConditionRegister(TR::RealRegister::gr11); + TR::Register *gr12Reg = deps->searchPreConditionRegister(TR::RealRegister::gr12); + + loadConstant(cg, callNode, (int64_t)targetAddress, gr12Reg); + if (aix_style_linkage && + !((comp)->target().is64Bit() && ((comp)->target().isLinux()) && (comp)->target().cpu.isLittleEndian())) + { + // get the target address + generateTrg1MemInstruction(cg,TR::InstOpCode::Op_load, callNode, gr0Reg, TR::MemoryReference::createWithDisplacement(cg, gr12Reg, 0, TR::Compiler->om.sizeofReferenceAddress())); + // put the target address into the count register + generateSrc1Instruction(cg, TR::InstOpCode::mtctr, callNode, gr0Reg); + // load the toc register + generateTrg1MemInstruction(cg,TR::InstOpCode::Op_load, callNode, gr2Reg, TR::MemoryReference::createWithDisplacement(cg, gr12Reg, TR::Compiler->om.sizeofReferenceAddress(), TR::Compiler->om.sizeofReferenceAddress())); + // load the environment register + generateTrg1MemInstruction(cg,TR::InstOpCode::Op_load, callNode, gr11Reg, TR::MemoryReference::createWithDisplacement(cg, gr12Reg, 2*TR::Compiler->om.sizeofReferenceAddress(), TR::Compiler->om.sizeofReferenceAddress())); + } + else { + // put the target address into the count register + generateSrc1Instruction(cg, TR::InstOpCode::mtctr, callNode, gr12Reg); + } + generateInstruction(cg, TR::InstOpCode::bctrl, callNode); + generateDepLabelInstruction(cg, TR::InstOpCode::label, callNode, returnLabel, deps); + } + void J9::Power::PrivateLinkage::buildDirectCall(TR::Node *callNode, TR::SymbolReference *callSymRef, TR::RegisterDependencyConditions *dependencies, @@ -2759,7 +2850,18 @@ TR::Register *J9::Power::PrivateLinkage::buildDirectDispatch(TR::Node *callNode) } } - buildDirectCall(callNode, callSymRef, dependencies, pp, argSize); + if (comp()->target().cpu.isAtLeast(OMR_PROCESSOR_PPC_P8) && + comp()->target().cpu.supportsFeature(OMR_FEATURE_PPC_HAS_VSX) && + (callNode->getSymbol()->castToMethodSymbol()->getRecognizedMethod() == TR::java_util_zip_CRC32C_updateBytes || + callNode->getSymbol()->castToMethodSymbol()->getRecognizedMethod() == TR::java_util_zip_CRC32C_updateDirectByteBuffer)) { + + TR::MethodSymbol *callSymbol = callNode->getSymbolReference()->getSymbol()->castToMethodSymbol(); + bool crc32m2 = (callSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32C_updateBytes); + bool crc32m3 = (callSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32C_updateDirectByteBuffer); + buildCRC32CCall(callNode, dependencies, callSymbol, cg(), doneLabel, crc32m2, crc32m3); + } else { + buildDirectCall(callNode, callSymRef, dependencies, pp, argSize); + } // SG - end cg()->machine()->setLinkRegisterKilled(true); diff --git a/runtime/compiler/p/codegen/PPCPrivateLinkage.hpp b/runtime/compiler/p/codegen/PPCPrivateLinkage.hpp index 0d11ff5a24b..e2460a50276 100644 --- a/runtime/compiler/p/codegen/PPCPrivateLinkage.hpp +++ b/runtime/compiler/p/codegen/PPCPrivateLinkage.hpp @@ -1,5 +1,5 @@ /******************************************************************************* - * Copyright (c) 2000, 2019 IBM Corp. and others + * Copyright (c) 2000, 2022 IBM Corp. and others * * This program and the accompanying materials are made available under * the terms of the Eclipse Public License 2.0 which accompanies this @@ -27,6 +27,12 @@ #include "codegen/PrivateLinkage.hpp" #include "infra/Assert.hpp" +extern "C" + { + unsigned int crc32_no_vpmsum(unsigned int crc, unsigned char *p, unsigned long len, unsigned int castagnoli); + unsigned int crc32_vpmsum(unsigned int crc, unsigned char *p, unsigned long len, unsigned int castagnoli); + } + class TR_BitVector; class TR_ResolvedMethod; namespace TR { class AutomaticSymbol; } diff --git a/runtime/compiler/p/runtime/J9PPCCRC32.spp b/runtime/compiler/p/runtime/J9PPCCRC32.spp index a7bc80f905f..a3668832b73 100644 --- a/runtime/compiler/p/runtime/J9PPCCRC32.spp +++ b/runtime/compiler/p/runtime/J9PPCCRC32.spp @@ -1,5 +1,5 @@ /******************************************************************************* - * Copyright (c) 2015, 2017 IBM Corp. and others + * Copyright (c) 2015, 2022 IBM Corp. and others * * This program and the accompanying materials are made available under * the terms of the Eclipse Public License 2.0 which accompanies this @@ -64,6 +64,12 @@ T.barrett_constants: .tc .barrett_constants[TC],.barrett_constants T.short_constants: .tc .short_constants[TC],.short_constants +T.constants_crc32c: + .tc .constants_crc32c[TC],.constants_crc32c +T.barrett_constants_crc32c: + .tc .barrett_constants_crc32c[TC],.barrett_constants_crc32c +T.short_constants_crc32c: + .tc .short_constants_crc32c[TC],.short_constants_crc32c .csect PPCcrc32_DATA{RO},4 .byteswap_constant: @@ -98,6 +104,7 @@ __crc32_vpmsum: #define __ASSEMBLY__ #include "p/runtime/J9PPCCRC32_constants.h" +#include "p/runtime/J9PPCCRC32C_constants.h" #if defined(AIXPPC) .csect PPCcrc32_TEXT{PR} @@ -147,7 +154,7 @@ __crc32_vpmsum: .globl __crc32_vpmsum #endif -/* unsigned int __crc32_vpmsum(unsigned int crc, void *p, unsigned long len) */ +/* unsigned int __crc32_vpmsum(unsigned int crc, void *p, unsigned long len, unsigned int castagnoli) */ #if defined(AIXPPC) .__crc32_vpmsum: .function .__crc32_vpmsum,startproc.__crc32_vpmsum,16,0,(endproc.__crc32_vpmsum-startproc.__crc32_vpmsum) @@ -165,6 +172,7 @@ startproc.__crc32_vpmsum: staddr r27,-40(r1) staddr r26,-48(r1) staddr r25,-56(r1) + staddr r24,-64(r1) li off16,16 li off32,32 @@ -175,6 +183,8 @@ startproc.__crc32_vpmsum: li off112,112 li r0,0 + mr r24,r6 + /* Enough room for saving 10 non volatile VMX registers */ subi r6,r1,64+10*16 subi r7,r1,64+2*16 @@ -264,16 +274,30 @@ startproc.__crc32_vpmsum: addi r7,r7,-1 mtctr r7 + cmpi cr0,CmpAddr,r24,0 + bne .L13 #if defined(AIXPPC) laddr r3,T.constants(r2) + b .L14 +.L13: + laddr r3,T.constants_crc32c(r2) #elif defined(LINUXPPC64) addis r3,r2,.constants@toc@ha addi r3,r3,.constants@toc@l + b .L14 +.L13: + addis r3,r2,.constants_crc32c@toc@ha + addi r3,r3,.constants_crc32c@toc@l #else lis r3,.constants@ha addi r3,r3,.constants@l + b .L14 +.L13: + lis r3,.constants_crc32c@ha + addi r3,r3,.constants_crc32c@l #endif +.L14: /* Find the start of our constants */ add r3,r3,r8 @@ -631,16 +655,30 @@ startproc.__crc32_vpmsum: .Lbarrett_reduction: /* Barrett constants */ + cmpi cr0,CmpAddr,r24,0 + bne .L17 #if defined(AIXPPC) laddr r3,T.barrett_constants(r2) + b .L18 +.L17: + laddr r3,T.barrett_constants_crc32c(r2) #elif defined(LINUXPPC64) addis r3,r2,.barrett_constants@toc@ha addi r3,r3,.barrett_constants@toc@l + b .L18 +.L17: + addis r3,r2,.barrett_constants_crc32c@toc@ha + addi r3,r3,.barrett_constants_crc32c@toc@l #else lis r3,.barrett_constants@ha addi r3,r3,.barrett_constants@l + b .L18 +.L17: + lis r3,.barrett_constants_crc32c@ha + addi r3,r3,.barrett_constants_crc32c@l #endif +.L18: lvx const1,0,r3 lvx const2,off16,r3 @@ -721,6 +759,7 @@ startproc.__crc32_vpmsum: laddr r27,-40(r1) laddr r26,-48(r1) laddr r25,-56(r1) + laddr r24,-64(r1) blr @@ -743,16 +782,33 @@ startproc.__crc32_vpmsum: cmpi cr0,CmpAddr,r5,0 beq .Lzero + cmpi cr0,CmpAddr,r24,0 + bne .L15 #if defined(AIXPPC) laddr r3,T.short_constants(r2) + b .L16 +.L15: + laddr r3,T.short_constants_crc32c(r2) + #elif defined(LINUXPPC64) + addis r3,r2,.short_constants@toc@ha addi r3,r3,.short_constants@toc@l + b .L16 +.L15: + addis r3,r2,.short_constants_crc32c@toc@ha + addi r3,r3,.short_constants_crc32c@toc@l + #else lis r3,.short_constants@ha addi r3,r3,.short_constants@l + b .L16 +.L15: + lis r3,.short_constants_crc32c@ha + addi r3,r3,.short_constants_crc32c@l #endif +.L16: /* Calculate where in the constant table we need to start */ subfic r6,r5,256 add r3,r3,r6 diff --git a/runtime/compiler/p/runtime/J9PPCCRC32C_constants.h b/runtime/compiler/p/runtime/J9PPCCRC32C_constants.h new file mode 100644 index 00000000000..70914ca9cf5 --- /dev/null +++ b/runtime/compiler/p/runtime/J9PPCCRC32C_constants.h @@ -0,0 +1,2030 @@ +/******************************************************************************* + * Copyright (c) 2000, 2022 IBM Corp. and others + * + * This program and the accompanying materials are made available under + * the terms of the Eclipse Public License 2.0 which accompanies this + * distribution and is available at https://www.eclipse.org/legal/epl-2.0/ + * or the Apache License, Version 2.0 which accompanies this distribution and + * is available at https://www.apache.org/licenses/LICENSE-2.0. + * + * This Source Code may also be made available under the following + * Secondary Licenses when the conditions for such availability set + * forth in the Eclipse Public License, v. 2.0 are satisfied: GNU + * General Public License, version 2 with the GNU Classpath + * Exception [1] and GNU General Public License, version 2 with the + * OpenJDK Assembly Exception [2]. + * + * [1] https://www.gnu.org/software/classpath/license.html + * [2] http://openjdk.java.net/legal/assembly-exception.html + * + * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception + *******************************************************************************/ + +#define CRC32C 0x1edc6f41 +#define CRC_XOR +#define REFLECT + +#ifndef __ASSEMBLY__ +#ifdef CRC_TABLE +static const unsigned int crc32c_table[] = { + 0x00000000, 0xf26b8303, 0xe13b70f7, 0x1350f3f4, + 0xc79a971f, 0x35f1141c, 0x26a1e7e8, 0xd4ca64eb, + 0x8ad958cf, 0x78b2dbcc, 0x6be22838, 0x9989ab3b, + 0x4d43cfd0, 0xbf284cd3, 0xac78bf27, 0x5e133c24, + 0x105ec76f, 0xe235446c, 0xf165b798, 0x030e349b, + 0xd7c45070, 0x25afd373, 0x36ff2087, 0xc494a384, + 0x9a879fa0, 0x68ec1ca3, 0x7bbcef57, 0x89d76c54, + 0x5d1d08bf, 0xaf768bbc, 0xbc267848, 0x4e4dfb4b, + 0x20bd8ede, 0xd2d60ddd, 0xc186fe29, 0x33ed7d2a, + 0xe72719c1, 0x154c9ac2, 0x061c6936, 0xf477ea35, + 0xaa64d611, 0x580f5512, 0x4b5fa6e6, 0xb93425e5, + 0x6dfe410e, 0x9f95c20d, 0x8cc531f9, 0x7eaeb2fa, + 0x30e349b1, 0xc288cab2, 0xd1d83946, 0x23b3ba45, + 0xf779deae, 0x05125dad, 0x1642ae59, 0xe4292d5a, + 0xba3a117e, 0x4851927d, 0x5b016189, 0xa96ae28a, + 0x7da08661, 0x8fcb0562, 0x9c9bf696, 0x6ef07595, + 0x417b1dbc, 0xb3109ebf, 0xa0406d4b, 0x522bee48, + 0x86e18aa3, 0x748a09a0, 0x67dafa54, 0x95b17957, + 0xcba24573, 0x39c9c670, 0x2a993584, 0xd8f2b687, + 0x0c38d26c, 0xfe53516f, 0xed03a29b, 0x1f682198, + 0x5125dad3, 0xa34e59d0, 0xb01eaa24, 0x42752927, + 0x96bf4dcc, 0x64d4cecf, 0x77843d3b, 0x85efbe38, + 0xdbfc821c, 0x2997011f, 0x3ac7f2eb, 0xc8ac71e8, + 0x1c661503, 0xee0d9600, 0xfd5d65f4, 0x0f36e6f7, + 0x61c69362, 0x93ad1061, 0x80fde395, 0x72966096, + 0xa65c047d, 0x5437877e, 0x4767748a, 0xb50cf789, + 0xeb1fcbad, 0x197448ae, 0x0a24bb5a, 0xf84f3859, + 0x2c855cb2, 0xdeeedfb1, 0xcdbe2c45, 0x3fd5af46, + 0x7198540d, 0x83f3d70e, 0x90a324fa, 0x62c8a7f9, + 0xb602c312, 0x44694011, 0x5739b3e5, 0xa55230e6, + 0xfb410cc2, 0x092a8fc1, 0x1a7a7c35, 0xe811ff36, + 0x3cdb9bdd, 0xceb018de, 0xdde0eb2a, 0x2f8b6829, + 0x82f63b78, 0x709db87b, 0x63cd4b8f, 0x91a6c88c, + 0x456cac67, 0xb7072f64, 0xa457dc90, 0x563c5f93, + 0x082f63b7, 0xfa44e0b4, 0xe9141340, 0x1b7f9043, + 0xcfb5f4a8, 0x3dde77ab, 0x2e8e845f, 0xdce5075c, + 0x92a8fc17, 0x60c37f14, 0x73938ce0, 0x81f80fe3, + 0x55326b08, 0xa759e80b, 0xb4091bff, 0x466298fc, + 0x1871a4d8, 0xea1a27db, 0xf94ad42f, 0x0b21572c, + 0xdfeb33c7, 0x2d80b0c4, 0x3ed04330, 0xccbbc033, + 0xa24bb5a6, 0x502036a5, 0x4370c551, 0xb11b4652, + 0x65d122b9, 0x97baa1ba, 0x84ea524e, 0x7681d14d, + 0x2892ed69, 0xdaf96e6a, 0xc9a99d9e, 0x3bc21e9d, + 0xef087a76, 0x1d63f975, 0x0e330a81, 0xfc588982, + 0xb21572c9, 0x407ef1ca, 0x532e023e, 0xa145813d, + 0x758fe5d6, 0x87e466d5, 0x94b49521, 0x66df1622, + 0x38cc2a06, 0xcaa7a905, 0xd9f75af1, 0x2b9cd9f2, + 0xff56bd19, 0x0d3d3e1a, 0x1e6dcdee, 0xec064eed, + 0xc38d26c4, 0x31e6a5c7, 0x22b65633, 0xd0ddd530, + 0x0417b1db, 0xf67c32d8, 0xe52cc12c, 0x1747422f, + 0x49547e0b, 0xbb3ffd08, 0xa86f0efc, 0x5a048dff, + 0x8ecee914, 0x7ca56a17, 0x6ff599e3, 0x9d9e1ae0, + 0xd3d3e1ab, 0x21b862a8, 0x32e8915c, 0xc083125f, + 0x144976b4, 0xe622f5b7, 0xf5720643, 0x07198540, + 0x590ab964, 0xab613a67, 0xb831c993, 0x4a5a4a90, + 0x9e902e7b, 0x6cfbad78, 0x7fab5e8c, 0x8dc0dd8f, + 0xe330a81a, 0x115b2b19, 0x020bd8ed, 0xf0605bee, + 0x24aa3f05, 0xd6c1bc06, 0xc5914ff2, 0x37faccf1, + 0x69e9f0d5, 0x9b8273d6, 0x88d28022, 0x7ab90321, + 0xae7367ca, 0x5c18e4c9, 0x4f48173d, 0xbd23943e, + 0xf36e6f75, 0x0105ec76, 0x12551f82, 0xe03e9c81, + 0x34f4f86a, 0xc69f7b69, 0xd5cf889d, 0x27a40b9e, + 0x79b737ba, 0x8bdcb4b9, 0x988c474d, 0x6ae7c44e, + 0xbe2da0a5, 0x4c4623a6, 0x5f16d052, 0xad7d5351,}; + +#endif /* CRC_TABLE */ +#else +#define MAX_SIZE 32768 +#if defined(AIXPPC) + +/* Constants */ +.constants_crc32c: + + +/* Reduce 262144 kbits to 1024 bits */ + /* x^261120 mod p(x)` << 1, x^261184 mod p(x)` << 1 */ + .llong 0x00000000b6ca9e20 + .llong 0x000000009c37c408 + + /* x^260096 mod p(x)` << 1, x^260160 mod p(x)` << 1 */ + .llong 0x00000000350249a8 + .llong 0x00000001b51df26c + + /* x^259072 mod p(x)` << 1, x^259136 mod p(x)` << 1 */ + .llong 0x00000001862dac54 + .llong 0x000000000724b9d0 + + /* x^258048 mod p(x)` << 1, x^258112 mod p(x)` << 1 */ + .llong 0x00000001d87fb48c + .llong 0x00000001c00532fe + + /* x^257024 mod p(x)` << 1, x^257088 mod p(x)` << 1 */ + .llong 0x00000001f39b699e + .llong 0x00000000f05a9362 + + /* x^256000 mod p(x)` << 1, x^256064 mod p(x)` << 1 */ + .llong 0x0000000101da11b4 + .llong 0x00000001e1007970 + + /* x^254976 mod p(x)` << 1, x^255040 mod p(x)` << 1 */ + .llong 0x00000001cab571e0 + .llong 0x00000000a57366ee + + /* x^253952 mod p(x)` << 1, x^254016 mod p(x)` << 1 */ + .llong 0x00000000c7020cfe + .llong 0x0000000192011284 + + /* x^252928 mod p(x)` << 1, x^252992 mod p(x)` << 1 */ + .llong 0x00000000cdaed1ae + .llong 0x0000000162716d9a + + /* x^251904 mod p(x)` << 1, x^251968 mod p(x)` << 1 */ + .llong 0x00000001e804effc + .llong 0x00000000cd97ecde + + /* x^250880 mod p(x)` << 1, x^250944 mod p(x)` << 1 */ + .llong 0x0000000077c3ea3a + .llong 0x0000000058812bc0 + + /* x^249856 mod p(x)` << 1, x^249920 mod p(x)` << 1 */ + .llong 0x0000000068df31b4 + .llong 0x0000000088b8c12e + + /* x^248832 mod p(x)` << 1, x^248896 mod p(x)` << 1 */ + .llong 0x00000000b059b6c2 + .llong 0x00000001230b234c + + /* x^247808 mod p(x)` << 1, x^247872 mod p(x)` << 1 */ + .llong 0x0000000145fb8ed8 + .llong 0x00000001120b416e + + /* x^246784 mod p(x)` << 1, x^246848 mod p(x)` << 1 */ + .llong 0x00000000cbc09168 + .llong 0x00000001974aecb0 + + /* x^245760 mod p(x)` << 1, x^245824 mod p(x)` << 1 */ + .llong 0x000000005ceeedc2 + .llong 0x000000008ee3f226 + + /* x^244736 mod p(x)` << 1, x^244800 mod p(x)` << 1 */ + .llong 0x0000000047d74e86 + .llong 0x00000001089aba9a + + /* x^243712 mod p(x)` << 1, x^243776 mod p(x)` << 1 */ + .llong 0x00000001407e9e22 + .llong 0x0000000065113872 + + /* x^242688 mod p(x)` << 1, x^242752 mod p(x)` << 1 */ + .llong 0x00000001da967bda + .llong 0x000000005c07ec10 + + /* x^241664 mod p(x)` << 1, x^241728 mod p(x)` << 1 */ + .llong 0x000000006c898368 + .llong 0x0000000187590924 + + /* x^240640 mod p(x)` << 1, x^240704 mod p(x)` << 1 */ + .llong 0x00000000f2d14c98 + .llong 0x00000000e35da7c6 + + /* x^239616 mod p(x)` << 1, x^239680 mod p(x)` << 1 */ + .llong 0x00000001993c6ad4 + .llong 0x000000000415855a + + /* x^238592 mod p(x)` << 1, x^238656 mod p(x)` << 1 */ + .llong 0x000000014683d1ac + .llong 0x0000000073617758 + + /* x^237568 mod p(x)` << 1, x^237632 mod p(x)` << 1 */ + .llong 0x00000001a7c93e6c + .llong 0x0000000176021d28 + + /* x^236544 mod p(x)` << 1, x^236608 mod p(x)` << 1 */ + .llong 0x000000010211e90a + .llong 0x00000001c358fd0a + + /* x^235520 mod p(x)` << 1, x^235584 mod p(x)` << 1 */ + .llong 0x000000001119403e + .llong 0x00000001ff7a2c18 + + /* x^234496 mod p(x)` << 1, x^234560 mod p(x)` << 1 */ + .llong 0x000000001c3261aa + .llong 0x00000000f2d9f7e4 + + /* x^233472 mod p(x)` << 1, x^233536 mod p(x)` << 1 */ + .llong 0x000000014e37a634 + .llong 0x000000016cf1f9c8 + + /* x^232448 mod p(x)` << 1, x^232512 mod p(x)` << 1 */ + .llong 0x0000000073786c0c + .llong 0x000000010af9279a + + /* x^231424 mod p(x)` << 1, x^231488 mod p(x)` << 1 */ + .llong 0x000000011dc037f8 + .llong 0x0000000004f101e8 + + /* x^230400 mod p(x)` << 1, x^230464 mod p(x)` << 1 */ + .llong 0x0000000031433dfc + .llong 0x0000000070bcf184 + + /* x^229376 mod p(x)` << 1, x^229440 mod p(x)` << 1 */ + .llong 0x000000009cde8348 + .llong 0x000000000a8de642 + + /* x^228352 mod p(x)` << 1, x^228416 mod p(x)` << 1 */ + .llong 0x0000000038d3c2a6 + .llong 0x0000000062ea130c + + /* x^227328 mod p(x)` << 1, x^227392 mod p(x)` << 1 */ + .llong 0x000000011b25f260 + .llong 0x00000001eb31cbb2 + + /* x^226304 mod p(x)` << 1, x^226368 mod p(x)` << 1 */ + .llong 0x000000001629e6f0 + .llong 0x0000000170783448 + + /* x^225280 mod p(x)` << 1, x^225344 mod p(x)` << 1 */ + .llong 0x0000000160838b4c + .llong 0x00000001a684b4c6 + + /* x^224256 mod p(x)` << 1, x^224320 mod p(x)` << 1 */ + .llong 0x000000007a44011c + .llong 0x00000000253ca5b4 + + /* x^223232 mod p(x)` << 1, x^223296 mod p(x)` << 1 */ + .llong 0x00000000226f417a + .llong 0x0000000057b4b1e2 + + /* x^222208 mod p(x)` << 1, x^222272 mod p(x)` << 1 */ + .llong 0x0000000045eb2eb4 + .llong 0x00000000b6bd084c + + /* x^221184 mod p(x)` << 1, x^221248 mod p(x)` << 1 */ + .llong 0x000000014459d70c + .llong 0x0000000123c2d592 + + /* x^220160 mod p(x)` << 1, x^220224 mod p(x)` << 1 */ + .llong 0x00000001d406ed82 + .llong 0x00000000159dafce + + /* x^219136 mod p(x)` << 1, x^219200 mod p(x)` << 1 */ + .llong 0x0000000160c8e1a8 + .llong 0x0000000127e1a64e + + /* x^218112 mod p(x)` << 1, x^218176 mod p(x)` << 1 */ + .llong 0x0000000027ba8098 + .llong 0x0000000056860754 + + /* x^217088 mod p(x)` << 1, x^217152 mod p(x)` << 1 */ + .llong 0x000000006d92d018 + .llong 0x00000001e661aae8 + + /* x^216064 mod p(x)` << 1, x^216128 mod p(x)` << 1 */ + .llong 0x000000012ed7e3f2 + .llong 0x00000000f82c6166 + + /* x^215040 mod p(x)` << 1, x^215104 mod p(x)` << 1 */ + .llong 0x000000002dc87788 + .llong 0x00000000c4f9c7ae + + /* x^214016 mod p(x)` << 1, x^214080 mod p(x)` << 1 */ + .llong 0x0000000018240bb8 + .llong 0x0000000074203d20 + + /* x^212992 mod p(x)` << 1, x^213056 mod p(x)` << 1 */ + .llong 0x000000001ad38158 + .llong 0x0000000198173052 + + /* x^211968 mod p(x)` << 1, x^212032 mod p(x)` << 1 */ + .llong 0x00000001396b78f2 + .llong 0x00000001ce8aba54 + + /* x^210944 mod p(x)` << 1, x^211008 mod p(x)` << 1 */ + .llong 0x000000011a681334 + .llong 0x00000001850d5d94 + + /* x^209920 mod p(x)` << 1, x^209984 mod p(x)` << 1 */ + .llong 0x000000012104732e + .llong 0x00000001d609239c + + /* x^208896 mod p(x)` << 1, x^208960 mod p(x)` << 1 */ + .llong 0x00000000a140d90c + .llong 0x000000001595f048 + + /* x^207872 mod p(x)` << 1, x^207936 mod p(x)` << 1 */ + .llong 0x00000001b7215eda + .llong 0x0000000042ccee08 + + /* x^206848 mod p(x)` << 1, x^206912 mod p(x)` << 1 */ + .llong 0x00000001aaf1df3c + .llong 0x000000010a389d74 + + /* x^205824 mod p(x)` << 1, x^205888 mod p(x)` << 1 */ + .llong 0x0000000029d15b8a + .llong 0x000000012a840da6 + + /* x^204800 mod p(x)` << 1, x^204864 mod p(x)` << 1 */ + .llong 0x00000000f1a96922 + .llong 0x000000001d181c0c + + /* x^203776 mod p(x)` << 1, x^203840 mod p(x)` << 1 */ + .llong 0x00000001ac80d03c + .llong 0x0000000068b7d1f6 + + /* x^202752 mod p(x)` << 1, x^202816 mod p(x)` << 1 */ + .llong 0x000000000f11d56a + .llong 0x000000005b0f14fc + + /* x^201728 mod p(x)` << 1, x^201792 mod p(x)` << 1 */ + .llong 0x00000001f1c022a2 + .llong 0x0000000179e9e730 + + /* x^200704 mod p(x)` << 1, x^200768 mod p(x)` << 1 */ + .llong 0x0000000173d00ae2 + .llong 0x00000001ce1368d6 + + /* x^199680 mod p(x)` << 1, x^199744 mod p(x)` << 1 */ + .llong 0x00000001d4ffe4ac + .llong 0x0000000112c3a84c + + /* x^198656 mod p(x)` << 1, x^198720 mod p(x)` << 1 */ + .llong 0x000000016edc5ae4 + .llong 0x00000000de940fee + + /* x^197632 mod p(x)` << 1, x^197696 mod p(x)` << 1 */ + .llong 0x00000001f1a02140 + .llong 0x00000000fe896b7e + + /* x^196608 mod p(x)` << 1, x^196672 mod p(x)` << 1 */ + .llong 0x00000000ca0b28a0 + .llong 0x00000001f797431c + + /* x^195584 mod p(x)` << 1, x^195648 mod p(x)` << 1 */ + .llong 0x00000001928e30a2 + .llong 0x0000000053e989ba + + /* x^194560 mod p(x)` << 1, x^194624 mod p(x)` << 1 */ + .llong 0x0000000097b1b002 + .llong 0x000000003920cd16 + + /* x^193536 mod p(x)` << 1, x^193600 mod p(x)` << 1 */ + .llong 0x00000000b15bf906 + .llong 0x00000001e6f579b8 + + /* x^192512 mod p(x)` << 1, x^192576 mod p(x)` << 1 */ + .llong 0x00000000411c5d52 + .llong 0x000000007493cb0a + + /* x^191488 mod p(x)` << 1, x^191552 mod p(x)` << 1 */ + .llong 0x00000001c36f3300 + .llong 0x00000001bdd376d8 + + /* x^190464 mod p(x)` << 1, x^190528 mod p(x)` << 1 */ + .llong 0x00000001119227e0 + .llong 0x000000016badfee6 + + /* x^189440 mod p(x)` << 1, x^189504 mod p(x)` << 1 */ + .llong 0x00000000114d4702 + .llong 0x0000000071de5c58 + + /* x^188416 mod p(x)` << 1, x^188480 mod p(x)` << 1 */ + .llong 0x00000000458b5b98 + .llong 0x00000000453f317c + + /* x^187392 mod p(x)` << 1, x^187456 mod p(x)` << 1 */ + .llong 0x000000012e31fb8e + .llong 0x0000000121675cce + + /* x^186368 mod p(x)` << 1, x^186432 mod p(x)` << 1 */ + .llong 0x000000005cf619d8 + .llong 0x00000001f409ee92 + + /* x^185344 mod p(x)` << 1, x^185408 mod p(x)` << 1 */ + .llong 0x0000000063f4d8b2 + .llong 0x00000000f36b9c88 + + /* x^184320 mod p(x)` << 1, x^184384 mod p(x)` << 1 */ + .llong 0x000000004138dc8a + .llong 0x0000000036b398f4 + + /* x^183296 mod p(x)` << 1, x^183360 mod p(x)` << 1 */ + .llong 0x00000001d29ee8e0 + .llong 0x00000001748f9adc + + /* x^182272 mod p(x)` << 1, x^182336 mod p(x)` << 1 */ + .llong 0x000000006a08ace8 + .llong 0x00000001be94ec00 + + /* x^181248 mod p(x)` << 1, x^181312 mod p(x)` << 1 */ + .llong 0x0000000127d42010 + .llong 0x00000000b74370d6 + + /* x^180224 mod p(x)` << 1, x^180288 mod p(x)` << 1 */ + .llong 0x0000000019d76b62 + .llong 0x00000001174d0b98 + + /* x^179200 mod p(x)` << 1, x^179264 mod p(x)` << 1 */ + .llong 0x00000001b1471f6e + .llong 0x00000000befc06a4 + + /* x^178176 mod p(x)` << 1, x^178240 mod p(x)` << 1 */ + .llong 0x00000001f64c19cc + .llong 0x00000001ae125288 + + /* x^177152 mod p(x)` << 1, x^177216 mod p(x)` << 1 */ + .llong 0x00000000003c0ea0 + .llong 0x0000000095c19b34 + + /* x^176128 mod p(x)` << 1, x^176192 mod p(x)` << 1 */ + .llong 0x000000014d73abf6 + .llong 0x00000001a78496f2 + + /* x^175104 mod p(x)` << 1, x^175168 mod p(x)` << 1 */ + .llong 0x00000001620eb844 + .llong 0x00000001ac5390a0 + + /* x^174080 mod p(x)` << 1, x^174144 mod p(x)` << 1 */ + .llong 0x0000000147655048 + .llong 0x000000002a80ed6e + + /* x^173056 mod p(x)` << 1, x^173120 mod p(x)` << 1 */ + .llong 0x0000000067b5077e + .llong 0x00000001fa9b0128 + + /* x^172032 mod p(x)` << 1, x^172096 mod p(x)` << 1 */ + .llong 0x0000000010ffe206 + .llong 0x00000001ea94929e + + /* x^171008 mod p(x)` << 1, x^171072 mod p(x)` << 1 */ + .llong 0x000000000fee8f1e + .llong 0x0000000125f4305c + + /* x^169984 mod p(x)` << 1, x^170048 mod p(x)` << 1 */ + .llong 0x00000001da26fbae + .llong 0x00000001471e2002 + + /* x^168960 mod p(x)` << 1, x^169024 mod p(x)` << 1 */ + .llong 0x00000001b3a8bd88 + .llong 0x0000000132d2253a + + /* x^167936 mod p(x)` << 1, x^168000 mod p(x)` << 1 */ + .llong 0x00000000e8f3898e + .llong 0x00000000f26b3592 + + /* x^166912 mod p(x)` << 1, x^166976 mod p(x)` << 1 */ + .llong 0x00000000b0d0d28c + .llong 0x00000000bc8b67b0 + + /* x^165888 mod p(x)` << 1, x^165952 mod p(x)` << 1 */ + .llong 0x0000000030f2a798 + .llong 0x000000013a826ef2 + + /* x^164864 mod p(x)` << 1, x^164928 mod p(x)` << 1 */ + .llong 0x000000000fba1002 + .llong 0x0000000081482c84 + + /* x^163840 mod p(x)` << 1, x^163904 mod p(x)` << 1 */ + .llong 0x00000000bdb9bd72 + .llong 0x00000000e77307c2 + + /* x^162816 mod p(x)` << 1, x^162880 mod p(x)` << 1 */ + .llong 0x0000000075d3bf5a + .llong 0x00000000d4a07ec8 + + /* x^161792 mod p(x)` << 1, x^161856 mod p(x)` << 1 */ + .llong 0x00000000ef1f98a0 + .llong 0x0000000017102100 + + /* x^160768 mod p(x)` << 1, x^160832 mod p(x)` << 1 */ + .llong 0x00000000689c7602 + .llong 0x00000000db406486 + + /* x^159744 mod p(x)` << 1, x^159808 mod p(x)` << 1 */ + .llong 0x000000016d5fa5fe + .llong 0x0000000192db7f88 + + /* x^158720 mod p(x)` << 1, x^158784 mod p(x)` << 1 */ + .llong 0x00000001d0d2b9ca + .llong 0x000000018bf67b1e + + /* x^157696 mod p(x)` << 1, x^157760 mod p(x)` << 1 */ + .llong 0x0000000041e7b470 + .llong 0x000000007c09163e + + /* x^156672 mod p(x)` << 1, x^156736 mod p(x)` << 1 */ + .llong 0x00000001cbb6495e + .llong 0x000000000adac060 + + /* x^155648 mod p(x)` << 1, x^155712 mod p(x)` << 1 */ + .llong 0x000000010052a0b0 + .llong 0x00000000bd8316ae + + /* x^154624 mod p(x)` << 1, x^154688 mod p(x)` << 1 */ + .llong 0x00000001d8effb5c + .llong 0x000000019f09ab54 + + /* x^153600 mod p(x)` << 1, x^153664 mod p(x)` << 1 */ + .llong 0x00000001d969853c + .llong 0x0000000125155542 + + /* x^152576 mod p(x)` << 1, x^152640 mod p(x)` << 1 */ + .llong 0x00000000523ccce2 + .llong 0x000000018fdb5882 + + /* x^151552 mod p(x)` << 1, x^151616 mod p(x)` << 1 */ + .llong 0x000000001e2436bc + .llong 0x00000000e794b3f4 + + /* x^150528 mod p(x)` << 1, x^150592 mod p(x)` << 1 */ + .llong 0x00000000ddd1c3a2 + .llong 0x000000016f9bb022 + + /* x^149504 mod p(x)` << 1, x^149568 mod p(x)` << 1 */ + .llong 0x0000000019fcfe38 + .llong 0x00000000290c9978 + + /* x^148480 mod p(x)` << 1, x^148544 mod p(x)` << 1 */ + .llong 0x00000001ce95db64 + .llong 0x0000000083c0f350 + + /* x^147456 mod p(x)` << 1, x^147520 mod p(x)` << 1 */ + .llong 0x00000000af582806 + .llong 0x0000000173ea6628 + + /* x^146432 mod p(x)` << 1, x^146496 mod p(x)` << 1 */ + .llong 0x00000001006388f6 + .llong 0x00000001c8b4e00a + + /* x^145408 mod p(x)` << 1, x^145472 mod p(x)` << 1 */ + .llong 0x0000000179eca00a + .llong 0x00000000de95d6aa + + /* x^144384 mod p(x)` << 1, x^144448 mod p(x)` << 1 */ + .llong 0x0000000122410a6a + .llong 0x000000010b7f7248 + + /* x^143360 mod p(x)` << 1, x^143424 mod p(x)` << 1 */ + .llong 0x000000004288e87c + .llong 0x00000001326e3a06 + + /* x^142336 mod p(x)` << 1, x^142400 mod p(x)` << 1 */ + .llong 0x000000016c5490da + .llong 0x00000000bb62c2e6 + + /* x^141312 mod p(x)` << 1, x^141376 mod p(x)` << 1 */ + .llong 0x00000000d1c71f6e + .llong 0x0000000156a4b2c2 + + /* x^140288 mod p(x)` << 1, x^140352 mod p(x)` << 1 */ + .llong 0x00000001b4ce08a6 + .llong 0x000000011dfe763a + + /* x^139264 mod p(x)` << 1, x^139328 mod p(x)` << 1 */ + .llong 0x00000001466ba60c + .llong 0x000000007bcca8e2 + + /* x^138240 mod p(x)` << 1, x^138304 mod p(x)` << 1 */ + .llong 0x00000001f6c488a4 + .llong 0x0000000186118faa + + /* x^137216 mod p(x)` << 1, x^137280 mod p(x)` << 1 */ + .llong 0x000000013bfb0682 + .llong 0x0000000111a65a88 + + /* x^136192 mod p(x)` << 1, x^136256 mod p(x)` << 1 */ + .llong 0x00000000690e9e54 + .llong 0x000000003565e1c4 + + /* x^135168 mod p(x)` << 1, x^135232 mod p(x)` << 1 */ + .llong 0x00000000281346b6 + .llong 0x000000012ed02a82 + + /* x^134144 mod p(x)` << 1, x^134208 mod p(x)` << 1 */ + .llong 0x0000000156464024 + .llong 0x00000000c486ecfc + + /* x^133120 mod p(x)` << 1, x^133184 mod p(x)` << 1 */ + .llong 0x000000016063a8dc + .llong 0x0000000001b951b2 + + /* x^132096 mod p(x)` << 1, x^132160 mod p(x)` << 1 */ + .llong 0x0000000116a66362 + .llong 0x0000000048143916 + + /* x^131072 mod p(x)` << 1, x^131136 mod p(x)` << 1 */ + .llong 0x000000017e8aa4d2 + .llong 0x00000001dc2ae124 + + /* x^130048 mod p(x)` << 1, x^130112 mod p(x)` << 1 */ + .llong 0x00000001728eb10c + .llong 0x00000001416c58d6 + + /* x^129024 mod p(x)` << 1, x^129088 mod p(x)` << 1 */ + .llong 0x00000001b08fd7fa + .llong 0x00000000a479744a + + /* x^128000 mod p(x)` << 1, x^128064 mod p(x)` << 1 */ + .llong 0x00000001092a16e8 + .llong 0x0000000096ca3a26 + + /* x^126976 mod p(x)` << 1, x^127040 mod p(x)` << 1 */ + .llong 0x00000000a505637c + .llong 0x00000000ff223d4e + + /* x^125952 mod p(x)` << 1, x^126016 mod p(x)` << 1 */ + .llong 0x00000000d94869b2 + .llong 0x000000010e84da42 + + /* x^124928 mod p(x)` << 1, x^124992 mod p(x)` << 1 */ + .llong 0x00000001c8b203ae + .llong 0x00000001b61ba3d0 + + /* x^123904 mod p(x)` << 1, x^123968 mod p(x)` << 1 */ + .llong 0x000000005704aea0 + .llong 0x00000000680f2de8 + + /* x^122880 mod p(x)` << 1, x^122944 mod p(x)` << 1 */ + .llong 0x000000012e295fa2 + .llong 0x000000008772a9a8 + + /* x^121856 mod p(x)` << 1, x^121920 mod p(x)` << 1 */ + .llong 0x000000011d0908bc + .llong 0x0000000155f295bc + + /* x^120832 mod p(x)` << 1, x^120896 mod p(x)` << 1 */ + .llong 0x0000000193ed97ea + .llong 0x00000000595f9282 + + /* x^119808 mod p(x)` << 1, x^119872 mod p(x)` << 1 */ + .llong 0x000000013a0f1c52 + .llong 0x0000000164b1c25a + + /* x^118784 mod p(x)` << 1, x^118848 mod p(x)` << 1 */ + .llong 0x000000010c2c40c0 + .llong 0x00000000fbd67c50 + + /* x^117760 mod p(x)` << 1, x^117824 mod p(x)` << 1 */ + .llong 0x00000000ff6fac3e + .llong 0x0000000096076268 + + /* x^116736 mod p(x)` << 1, x^116800 mod p(x)` << 1 */ + .llong 0x000000017b3609c0 + .llong 0x00000001d288e4cc + + /* x^115712 mod p(x)` << 1, x^115776 mod p(x)` << 1 */ + .llong 0x0000000088c8c922 + .llong 0x00000001eaac1bdc + + /* x^114688 mod p(x)` << 1, x^114752 mod p(x)` << 1 */ + .llong 0x00000001751baae6 + .llong 0x00000001f1ea39e2 + + /* x^113664 mod p(x)` << 1, x^113728 mod p(x)` << 1 */ + .llong 0x0000000107952972 + .llong 0x00000001eb6506fc + + /* x^112640 mod p(x)` << 1, x^112704 mod p(x)` << 1 */ + .llong 0x0000000162b00abe + .llong 0x000000010f806ffe + + /* x^111616 mod p(x)` << 1, x^111680 mod p(x)` << 1 */ + .llong 0x000000000d7b404c + .llong 0x000000010408481e + + /* x^110592 mod p(x)` << 1, x^110656 mod p(x)` << 1 */ + .llong 0x00000000763b13d4 + .llong 0x0000000188260534 + + /* x^109568 mod p(x)` << 1, x^109632 mod p(x)` << 1 */ + .llong 0x00000000f6dc22d8 + .llong 0x0000000058fc73e0 + + /* x^108544 mod p(x)` << 1, x^108608 mod p(x)` << 1 */ + .llong 0x000000007daae060 + .llong 0x00000000391c59b8 + + /* x^107520 mod p(x)` << 1, x^107584 mod p(x)` << 1 */ + .llong 0x000000013359ab7c + .llong 0x000000018b638400 + + /* x^106496 mod p(x)` << 1, x^106560 mod p(x)` << 1 */ + .llong 0x000000008add438a + .llong 0x000000011738f5c4 + + /* x^105472 mod p(x)` << 1, x^105536 mod p(x)` << 1 */ + .llong 0x00000001edbefdea + .llong 0x000000008cf7c6da + + /* x^104448 mod p(x)` << 1, x^104512 mod p(x)` << 1 */ + .llong 0x000000004104e0f8 + .llong 0x00000001ef97fb16 + + /* x^103424 mod p(x)` << 1, x^103488 mod p(x)` << 1 */ + .llong 0x00000000b48a8222 + .llong 0x0000000102130e20 + + /* x^102400 mod p(x)` << 1, x^102464 mod p(x)` << 1 */ + .llong 0x00000001bcb46844 + .llong 0x00000000db968898 + + /* x^101376 mod p(x)` << 1, x^101440 mod p(x)` << 1 */ + .llong 0x000000013293ce0a + .llong 0x00000000b5047b5e + + /* x^100352 mod p(x)` << 1, x^100416 mod p(x)` << 1 */ + .llong 0x00000001710d0844 + .llong 0x000000010b90fdb2 + + /* x^99328 mod p(x)` << 1, x^99392 mod p(x)` << 1 */ + .llong 0x0000000117907f6e + .llong 0x000000004834a32e + + /* x^98304 mod p(x)` << 1, x^98368 mod p(x)` << 1 */ + .llong 0x0000000087ddf93e + .llong 0x0000000059c8f2b0 + + /* x^97280 mod p(x)` << 1, x^97344 mod p(x)` << 1 */ + .llong 0x000000005970e9b0 + .llong 0x0000000122cec508 + + /* x^96256 mod p(x)` << 1, x^96320 mod p(x)` << 1 */ + .llong 0x0000000185b2b7d0 + .llong 0x000000000a330cda + + /* x^95232 mod p(x)` << 1, x^95296 mod p(x)` << 1 */ + .llong 0x00000001dcee0efc + .llong 0x000000014a47148c + + /* x^94208 mod p(x)` << 1, x^94272 mod p(x)` << 1 */ + .llong 0x0000000030da2722 + .llong 0x0000000042c61cb8 + + /* x^93184 mod p(x)` << 1, x^93248 mod p(x)` << 1 */ + .llong 0x000000012f925a18 + .llong 0x0000000012fe6960 + + /* x^92160 mod p(x)` << 1, x^92224 mod p(x)` << 1 */ + .llong 0x00000000dd2e357c + .llong 0x00000000dbda2c20 + + /* x^91136 mod p(x)` << 1, x^91200 mod p(x)` << 1 */ + .llong 0x00000000071c80de + .llong 0x000000011122410c + + /* x^90112 mod p(x)` << 1, x^90176 mod p(x)` << 1 */ + .llong 0x000000011513140a + .llong 0x00000000977b2070 + + /* x^89088 mod p(x)` << 1, x^89152 mod p(x)` << 1 */ + .llong 0x00000001df876e8e + .llong 0x000000014050438e + + /* x^88064 mod p(x)` << 1, x^88128 mod p(x)` << 1 */ + .llong 0x000000015f81d6ce + .llong 0x0000000147c840e8 + + /* x^87040 mod p(x)` << 1, x^87104 mod p(x)` << 1 */ + .llong 0x000000019dd94dbe + .llong 0x00000001cc7c88ce + + /* x^86016 mod p(x)` << 1, x^86080 mod p(x)` << 1 */ + .llong 0x00000001373d206e + .llong 0x00000001476b35a4 + + /* x^84992 mod p(x)` << 1, x^85056 mod p(x)` << 1 */ + .llong 0x00000000668ccade + .llong 0x000000013d52d508 + + /* x^83968 mod p(x)` << 1, x^84032 mod p(x)` << 1 */ + .llong 0x00000001b192d268 + .llong 0x000000008e4be32e + + /* x^82944 mod p(x)` << 1, x^83008 mod p(x)` << 1 */ + .llong 0x00000000e30f3a78 + .llong 0x00000000024120fe + + /* x^81920 mod p(x)` << 1, x^81984 mod p(x)` << 1 */ + .llong 0x000000010ef1f7bc + .llong 0x00000000ddecddb4 + + /* x^80896 mod p(x)` << 1, x^80960 mod p(x)` << 1 */ + .llong 0x00000001f5ac7380 + .llong 0x00000000d4d403bc + + /* x^79872 mod p(x)` << 1, x^79936 mod p(x)` << 1 */ + .llong 0x000000011822ea70 + .llong 0x00000001734b89aa + + /* x^78848 mod p(x)` << 1, x^78912 mod p(x)` << 1 */ + .llong 0x00000000c3a33848 + .llong 0x000000010e7a58d6 + + /* x^77824 mod p(x)` << 1, x^77888 mod p(x)` << 1 */ + .llong 0x00000001bd151c24 + .llong 0x00000001f9f04e9c + + /* x^76800 mod p(x)` << 1, x^76864 mod p(x)` << 1 */ + .llong 0x0000000056002d76 + .llong 0x00000000b692225e + + /* x^75776 mod p(x)` << 1, x^75840 mod p(x)` << 1 */ + .llong 0x000000014657c4f4 + .llong 0x000000019b8d3f3e + + /* x^74752 mod p(x)` << 1, x^74816 mod p(x)` << 1 */ + .llong 0x0000000113742d7c + .llong 0x00000001a874f11e + + /* x^73728 mod p(x)` << 1, x^73792 mod p(x)` << 1 */ + .llong 0x000000019c5920ba + .llong 0x000000010d5a4254 + + /* x^72704 mod p(x)` << 1, x^72768 mod p(x)` << 1 */ + .llong 0x000000005216d2d6 + .llong 0x00000000bbb2f5d6 + + /* x^71680 mod p(x)` << 1, x^71744 mod p(x)` << 1 */ + .llong 0x0000000136f5ad8a + .llong 0x0000000179cc0e36 + + /* x^70656 mod p(x)` << 1, x^70720 mod p(x)` << 1 */ + .llong 0x000000018b07beb6 + .llong 0x00000001dca1da4a + + /* x^69632 mod p(x)` << 1, x^69696 mod p(x)` << 1 */ + .llong 0x00000000db1e93b0 + .llong 0x00000000feb1a192 + + /* x^68608 mod p(x)` << 1, x^68672 mod p(x)` << 1 */ + .llong 0x000000000b96fa3a + .llong 0x00000000d1eeedd6 + + /* x^67584 mod p(x)` << 1, x^67648 mod p(x)` << 1 */ + .llong 0x00000001d9968af0 + .llong 0x000000008fad9bb4 + + /* x^66560 mod p(x)` << 1, x^66624 mod p(x)` << 1 */ + .llong 0x000000000e4a77a2 + .llong 0x00000001884938e4 + + /* x^65536 mod p(x)` << 1, x^65600 mod p(x)` << 1 */ + .llong 0x00000000508c2ac8 + .llong 0x00000001bc2e9bc0 + + /* x^64512 mod p(x)` << 1, x^64576 mod p(x)` << 1 */ + .llong 0x0000000021572a80 + .llong 0x00000001f9658a68 + + /* x^63488 mod p(x)` << 1, x^63552 mod p(x)` << 1 */ + .llong 0x00000001b859daf2 + .llong 0x000000001b9224fc + + /* x^62464 mod p(x)` << 1, x^62528 mod p(x)` << 1 */ + .llong 0x000000016f788474 + .llong 0x0000000055b2fb84 + + /* x^61440 mod p(x)` << 1, x^61504 mod p(x)` << 1 */ + .llong 0x00000001b438810e + .llong 0x000000018b090348 + + /* x^60416 mod p(x)` << 1, x^60480 mod p(x)` << 1 */ + .llong 0x0000000095ddc6f2 + .llong 0x000000011ccbd5ea + + /* x^59392 mod p(x)` << 1, x^59456 mod p(x)` << 1 */ + .llong 0x00000001d977c20c + .llong 0x0000000007ae47f8 + + /* x^58368 mod p(x)` << 1, x^58432 mod p(x)` << 1 */ + .llong 0x00000000ebedb99a + .llong 0x0000000172acbec0 + + /* x^57344 mod p(x)` << 1, x^57408 mod p(x)` << 1 */ + .llong 0x00000001df9e9e92 + .llong 0x00000001c6e3ff20 + + /* x^56320 mod p(x)` << 1, x^56384 mod p(x)` << 1 */ + .llong 0x00000001a4a3f952 + .llong 0x00000000e1b38744 + + /* x^55296 mod p(x)` << 1, x^55360 mod p(x)` << 1 */ + .llong 0x00000000e2f51220 + .llong 0x00000000791585b2 + + /* x^54272 mod p(x)` << 1, x^54336 mod p(x)` << 1 */ + .llong 0x000000004aa01f3e + .llong 0x00000000ac53b894 + + /* x^53248 mod p(x)` << 1, x^53312 mod p(x)` << 1 */ + .llong 0x00000000b3e90a58 + .llong 0x00000001ed5f2cf4 + + /* x^52224 mod p(x)` << 1, x^52288 mod p(x)` << 1 */ + .llong 0x000000000c9ca2aa + .llong 0x00000001df48b2e0 + + /* x^51200 mod p(x)` << 1, x^51264 mod p(x)` << 1 */ + .llong 0x0000000151682316 + .llong 0x00000000049c1c62 + + /* x^50176 mod p(x)` << 1, x^50240 mod p(x)` << 1 */ + .llong 0x0000000036fce78c + .llong 0x000000017c460c12 + + /* x^49152 mod p(x)` << 1, x^49216 mod p(x)` << 1 */ + .llong 0x000000009037dc10 + .llong 0x000000015be4da7e + + /* x^48128 mod p(x)` << 1, x^48192 mod p(x)` << 1 */ + .llong 0x00000000d3298582 + .llong 0x000000010f38f668 + + /* x^47104 mod p(x)` << 1, x^47168 mod p(x)` << 1 */ + .llong 0x00000001b42e8ad6 + .llong 0x0000000039f40a00 + + /* x^46080 mod p(x)` << 1, x^46144 mod p(x)` << 1 */ + .llong 0x00000000142a9838 + .llong 0x00000000bd4c10c4 + + /* x^45056 mod p(x)` << 1, x^45120 mod p(x)` << 1 */ + .llong 0x0000000109c7f190 + .llong 0x0000000042db1d98 + + /* x^44032 mod p(x)` << 1, x^44096 mod p(x)` << 1 */ + .llong 0x0000000056ff9310 + .llong 0x00000001c905bae6 + + /* x^43008 mod p(x)` << 1, x^43072 mod p(x)` << 1 */ + .llong 0x00000001594513aa + .llong 0x00000000069d40ea + + /* x^41984 mod p(x)` << 1, x^42048 mod p(x)` << 1 */ + .llong 0x00000001e3b5b1e8 + .llong 0x000000008e4fbad0 + + /* x^40960 mod p(x)` << 1, x^41024 mod p(x)` << 1 */ + .llong 0x000000011dd5fc08 + .llong 0x0000000047bedd46 + + /* x^39936 mod p(x)` << 1, x^40000 mod p(x)` << 1 */ + .llong 0x00000001675f0cc2 + .llong 0x0000000026396bf8 + + /* x^38912 mod p(x)` << 1, x^38976 mod p(x)` << 1 */ + .llong 0x00000000d1c8dd44 + .llong 0x00000000379beb92 + + /* x^37888 mod p(x)` << 1, x^37952 mod p(x)` << 1 */ + .llong 0x0000000115ebd3d8 + .llong 0x000000000abae54a + + /* x^36864 mod p(x)` << 1, x^36928 mod p(x)` << 1 */ + .llong 0x00000001ecbd0dac + .llong 0x0000000007e6a128 + + /* x^35840 mod p(x)` << 1, x^35904 mod p(x)` << 1 */ + .llong 0x00000000cdf67af2 + .llong 0x000000000ade29d2 + + /* x^34816 mod p(x)` << 1, x^34880 mod p(x)` << 1 */ + .llong 0x000000004c01ff4c + .llong 0x00000000f974c45c + + /* x^33792 mod p(x)` << 1, x^33856 mod p(x)` << 1 */ + .llong 0x00000000f2d8657e + .llong 0x00000000e77ac60a + + /* x^32768 mod p(x)` << 1, x^32832 mod p(x)` << 1 */ + .llong 0x000000006bae74c4 + .llong 0x0000000145895816 + + /* x^31744 mod p(x)` << 1, x^31808 mod p(x)` << 1 */ + .llong 0x0000000152af8aa0 + .llong 0x0000000038e362be + + /* x^30720 mod p(x)` << 1, x^30784 mod p(x)` << 1 */ + .llong 0x0000000004663802 + .llong 0x000000007f991a64 + + /* x^29696 mod p(x)` << 1, x^29760 mod p(x)` << 1 */ + .llong 0x00000001ab2f5afc + .llong 0x00000000fa366d3a + + /* x^28672 mod p(x)` << 1, x^28736 mod p(x)` << 1 */ + .llong 0x0000000074a4ebd4 + .llong 0x00000001a2bb34f0 + + /* x^27648 mod p(x)` << 1, x^27712 mod p(x)` << 1 */ + .llong 0x00000001d7ab3a4c + .llong 0x0000000028a9981e + + /* x^26624 mod p(x)` << 1, x^26688 mod p(x)` << 1 */ + .llong 0x00000001a8da60c6 + .llong 0x00000001dbc672be + + /* x^25600 mod p(x)` << 1, x^25664 mod p(x)` << 1 */ + .llong 0x000000013cf63820 + .llong 0x00000000b04d77f6 + + /* x^24576 mod p(x)` << 1, x^24640 mod p(x)` << 1 */ + .llong 0x00000000bec12e1e + .llong 0x0000000124400d96 + + /* x^23552 mod p(x)` << 1, x^23616 mod p(x)` << 1 */ + .llong 0x00000001c6368010 + .llong 0x000000014ca4b414 + + /* x^22528 mod p(x)` << 1, x^22592 mod p(x)` << 1 */ + .llong 0x00000001e6e78758 + .llong 0x000000012fe2c938 + + /* x^21504 mod p(x)` << 1, x^21568 mod p(x)` << 1 */ + .llong 0x000000008d7f2b3c + .llong 0x00000001faed01e6 + + /* x^20480 mod p(x)` << 1, x^20544 mod p(x)` << 1 */ + .llong 0x000000016b4a156e + .llong 0x000000007e80ecfe + + /* x^19456 mod p(x)` << 1, x^19520 mod p(x)` << 1 */ + .llong 0x00000001c63cfeb6 + .llong 0x0000000098daee94 + + /* x^18432 mod p(x)` << 1, x^18496 mod p(x)` << 1 */ + .llong 0x000000015f902670 + .llong 0x000000010a04edea + + /* x^17408 mod p(x)` << 1, x^17472 mod p(x)` << 1 */ + .llong 0x00000001cd5de11e + .llong 0x00000001c00b4524 + + /* x^16384 mod p(x)` << 1, x^16448 mod p(x)` << 1 */ + .llong 0x000000001acaec54 + .llong 0x0000000170296550 + + /* x^15360 mod p(x)` << 1, x^15424 mod p(x)` << 1 */ + .llong 0x000000002bd0ca78 + .llong 0x0000000181afaa48 + + /* x^14336 mod p(x)` << 1, x^14400 mod p(x)` << 1 */ + .llong 0x0000000032d63d5c + .llong 0x0000000185a31ffa + + /* x^13312 mod p(x)` << 1, x^13376 mod p(x)` << 1 */ + .llong 0x000000001c6d4e4c + .llong 0x000000002469f608 + + /* x^12288 mod p(x)` << 1, x^12352 mod p(x)` << 1 */ + .llong 0x0000000106a60b92 + .llong 0x000000006980102a + + /* x^11264 mod p(x)` << 1, x^11328 mod p(x)` << 1 */ + .llong 0x00000000d3855e12 + .llong 0x0000000111ea9ca8 + + /* x^10240 mod p(x)` << 1, x^10304 mod p(x)` << 1 */ + .llong 0x00000000e3125636 + .llong 0x00000001bd1d29ce + + /* x^9216 mod p(x)` << 1, x^9280 mod p(x)` << 1 */ + .llong 0x000000009e8f7ea4 + .llong 0x00000001b34b9580 + + /* x^8192 mod p(x)` << 1, x^8256 mod p(x)` << 1 */ + .llong 0x00000001c82e562c + .llong 0x000000003076054e + + /* x^7168 mod p(x)` << 1, x^7232 mod p(x)` << 1 */ + .llong 0x00000000ca9f09ce + .llong 0x000000012a608ea4 + + /* x^6144 mod p(x)` << 1, x^6208 mod p(x)` << 1 */ + .llong 0x00000000c63764e6 + .llong 0x00000000784d05fe + + /* x^5120 mod p(x)` << 1, x^5184 mod p(x)` << 1 */ + .llong 0x0000000168d2e49e + .llong 0x000000016ef0d82a + + /* x^4096 mod p(x)` << 1, x^4160 mod p(x)` << 1 */ + .llong 0x00000000e986c148 + .llong 0x0000000075bda454 + + /* x^3072 mod p(x)` << 1, x^3136 mod p(x)` << 1 */ + .llong 0x00000000cfb65894 + .llong 0x000000003dc0a1c4 + + /* x^2048 mod p(x)` << 1, x^2112 mod p(x)` << 1 */ + .llong 0x0000000111cadee4 + .llong 0x00000000e9a5d8be + + /* x^1024 mod p(x)` << 1, x^1088 mod p(x)` << 1 */ + .llong 0x0000000171fb63ce + .llong 0x00000001609bc4b4 + + +.short_constants_crc32c: + +/* Reduce final 1024-2048 bits to 64 bits, shifting 32 bits to include the trailing 32 bits of zeros */ + /* x^1952 mod p(x) , x^1984 mod p(x) , x^2016 mod p(x) , x^2048 mod p(x) */ + .llong 0x7fec2963e5bf8048 + .llong 0x5cf015c388e56f72 + + /* x^1824 mod p(x) , x^1856 mod p(x) , x^1888 mod p(x) , x^1920 mod p(x) */ + .llong 0x38e888d4844752a9 + .llong 0x963a18920246e2e6 + + /* x^1696 mod p(x) , x^1728 mod p(x) , x^1760 mod p(x) , x^1792 mod p(x) */ + .llong 0x42316c00730206ad + .llong 0x419a441956993a31 + + /* x^1568 mod p(x) , x^1600 mod p(x) , x^1632 mod p(x) , x^1664 mod p(x) */ + .llong 0x543d5c543e65ddf9 + .llong 0x924752ba2b830011 + + /* x^1440 mod p(x) , x^1472 mod p(x) , x^1504 mod p(x) , x^1536 mod p(x) */ + .llong 0x78e87aaf56767c92 + .llong 0x55bd7f9518e4a304 + + /* x^1312 mod p(x) , x^1344 mod p(x) , x^1376 mod p(x) , x^1408 mod p(x) */ + .llong 0x8f68fcec1903da7f + .llong 0x6d76739fe0553f1e + + /* x^1184 mod p(x) , x^1216 mod p(x) , x^1248 mod p(x) , x^1280 mod p(x) */ + .llong 0x3f4840246791d588 + .llong 0xc133722b1fe0b5c3 + + /* x^1056 mod p(x) , x^1088 mod p(x) , x^1120 mod p(x) , x^1152 mod p(x) */ + .llong 0x34c96751b04de25a + .llong 0x64b67ee0e55ef1f3 + + /* x^928 mod p(x) , x^960 mod p(x) , x^992 mod p(x) , x^1024 mod p(x) */ + .llong 0x156c8e180b4a395b + .llong 0x069db049b8fdb1e7 + + /* x^800 mod p(x) , x^832 mod p(x) , x^864 mod p(x) , x^896 mod p(x) */ + .llong 0xe0b99ccbe661f7be + .llong 0xa11bfaf3c9e90b9e + + /* x^672 mod p(x) , x^704 mod p(x) , x^736 mod p(x) , x^768 mod p(x) */ + .llong 0x041d37768cd75659 + .llong 0x817cdc5119b29a35 + + /* x^544 mod p(x) , x^576 mod p(x) , x^608 mod p(x) , x^640 mod p(x) */ + .llong 0x3a0777818cfaa965 + .llong 0x1ce9d94b36c41f1c + + /* x^416 mod p(x) , x^448 mod p(x) , x^480 mod p(x) , x^512 mod p(x) */ + .llong 0x0e148e8252377a55 + .llong 0x4f256efcb82be955 + + /* x^288 mod p(x) , x^320 mod p(x) , x^352 mod p(x) , x^384 mod p(x) */ + .llong 0x9c25531d19e65dde + .llong 0xec1631edb2dea967 + + /* x^160 mod p(x) , x^192 mod p(x) , x^224 mod p(x) , x^256 mod p(x) */ + .llong 0x790606ff9957c0a6 + .llong 0x5d27e147510ac59a + + /* x^32 mod p(x) , x^64 mod p(x) , x^96 mod p(x) , x^128 mod p(x) */ + .llong 0x82f63b786ea2d55c + .llong 0xa66805eb18b8ea18 + +.barrett_constants_crc32c: + /* 33 bit reflected Barrett constant m - (4^32)/n, x^64 div p(x)` */ + .llong 0x0000000000000000 + .llong 0x00000000dea713f1 + /* 33 bit reflected Barrett constant n */ + .llong 0x0000000000000000 + .llong 0x0000000105ec76f1 + +#elif defined(LINUXPPC64) || defined(LINUXPPC) + +.constants_crc32c: + + /* Reduce 262144 kbits to 1024 bits */ + /* x^261120 mod p(x)` << 1, x^261184 mod p(x)` << 1 */ + .octa 0x00000000b6ca9e20000000009c37c408 + + /* x^260096 mod p(x)` << 1, x^260160 mod p(x)` << 1 */ + .octa 0x00000000350249a800000001b51df26c + + /* x^259072 mod p(x)` << 1, x^259136 mod p(x)` << 1 */ + .octa 0x00000001862dac54000000000724b9d0 + + /* x^258048 mod p(x)` << 1, x^258112 mod p(x)` << 1 */ + .octa 0x00000001d87fb48c00000001c00532fe + + /* x^257024 mod p(x)` << 1, x^257088 mod p(x)` << 1 */ + .octa 0x00000001f39b699e00000000f05a9362 + + /* x^256000 mod p(x)` << 1, x^256064 mod p(x)` << 1 */ + .octa 0x0000000101da11b400000001e1007970 + + /* x^254976 mod p(x)` << 1, x^255040 mod p(x)` << 1 */ + .octa 0x00000001cab571e000000000a57366ee + + /* x^253952 mod p(x)` << 1, x^254016 mod p(x)` << 1 */ + .octa 0x00000000c7020cfe0000000192011284 + + /* x^252928 mod p(x)` << 1, x^252992 mod p(x)` << 1 */ + .octa 0x00000000cdaed1ae0000000162716d9a + + /* x^251904 mod p(x)` << 1, x^251968 mod p(x)` << 1 */ + .octa 0x00000001e804effc00000000cd97ecde + + /* x^250880 mod p(x)` << 1, x^250944 mod p(x)` << 1 */ + .octa 0x0000000077c3ea3a0000000058812bc0 + + /* x^249856 mod p(x)` << 1, x^249920 mod p(x)` << 1 */ + .octa 0x0000000068df31b40000000088b8c12e + + /* x^248832 mod p(x)` << 1, x^248896 mod p(x)` << 1 */ + .octa 0x00000000b059b6c200000001230b234c + + /* x^247808 mod p(x)` << 1, x^247872 mod p(x)` << 1 */ + .octa 0x0000000145fb8ed800000001120b416e + + /* x^246784 mod p(x)` << 1, x^246848 mod p(x)` << 1 */ + .octa 0x00000000cbc0916800000001974aecb0 + + /* x^245760 mod p(x)` << 1, x^245824 mod p(x)` << 1 */ + .octa 0x000000005ceeedc2000000008ee3f226 + + /* x^244736 mod p(x)` << 1, x^244800 mod p(x)` << 1 */ + .octa 0x0000000047d74e8600000001089aba9a + + /* x^243712 mod p(x)` << 1, x^243776 mod p(x)` << 1 */ + .octa 0x00000001407e9e220000000065113872 + + /* x^242688 mod p(x)` << 1, x^242752 mod p(x)` << 1 */ + .octa 0x00000001da967bda000000005c07ec10 + + /* x^241664 mod p(x)` << 1, x^241728 mod p(x)` << 1 */ + .octa 0x000000006c8983680000000187590924 + + /* x^240640 mod p(x)` << 1, x^240704 mod p(x)` << 1 */ + .octa 0x00000000f2d14c9800000000e35da7c6 + + /* x^239616 mod p(x)` << 1, x^239680 mod p(x)` << 1 */ + .octa 0x00000001993c6ad4000000000415855a + + /* x^238592 mod p(x)` << 1, x^238656 mod p(x)` << 1 */ + .octa 0x000000014683d1ac0000000073617758 + + /* x^237568 mod p(x)` << 1, x^237632 mod p(x)` << 1 */ + .octa 0x00000001a7c93e6c0000000176021d28 + + /* x^236544 mod p(x)` << 1, x^236608 mod p(x)` << 1 */ + .octa 0x000000010211e90a00000001c358fd0a + + /* x^235520 mod p(x)` << 1, x^235584 mod p(x)` << 1 */ + .octa 0x000000001119403e00000001ff7a2c18 + + /* x^234496 mod p(x)` << 1, x^234560 mod p(x)` << 1 */ + .octa 0x000000001c3261aa00000000f2d9f7e4 + + /* x^233472 mod p(x)` << 1, x^233536 mod p(x)` << 1 */ + .octa 0x000000014e37a634000000016cf1f9c8 + + /* x^232448 mod p(x)` << 1, x^232512 mod p(x)` << 1 */ + .octa 0x0000000073786c0c000000010af9279a + + /* x^231424 mod p(x)` << 1, x^231488 mod p(x)` << 1 */ + .octa 0x000000011dc037f80000000004f101e8 + + /* x^230400 mod p(x)` << 1, x^230464 mod p(x)` << 1 */ + .octa 0x0000000031433dfc0000000070bcf184 + + /* x^229376 mod p(x)` << 1, x^229440 mod p(x)` << 1 */ + .octa 0x000000009cde8348000000000a8de642 + + /* x^228352 mod p(x)` << 1, x^228416 mod p(x)` << 1 */ + .octa 0x0000000038d3c2a60000000062ea130c + + /* x^227328 mod p(x)` << 1, x^227392 mod p(x)` << 1 */ + .octa 0x000000011b25f26000000001eb31cbb2 + + /* x^226304 mod p(x)` << 1, x^226368 mod p(x)` << 1 */ + .octa 0x000000001629e6f00000000170783448 + + /* x^225280 mod p(x)` << 1, x^225344 mod p(x)` << 1 */ + .octa 0x0000000160838b4c00000001a684b4c6 + + /* x^224256 mod p(x)` << 1, x^224320 mod p(x)` << 1 */ + .octa 0x000000007a44011c00000000253ca5b4 + + /* x^223232 mod p(x)` << 1, x^223296 mod p(x)` << 1 */ + .octa 0x00000000226f417a0000000057b4b1e2 + + /* x^222208 mod p(x)` << 1, x^222272 mod p(x)` << 1 */ + .octa 0x0000000045eb2eb400000000b6bd084c + + /* x^221184 mod p(x)` << 1, x^221248 mod p(x)` << 1 */ + .octa 0x000000014459d70c0000000123c2d592 + + /* x^220160 mod p(x)` << 1, x^220224 mod p(x)` << 1 */ + .octa 0x00000001d406ed8200000000159dafce + + /* x^219136 mod p(x)` << 1, x^219200 mod p(x)` << 1 */ + .octa 0x0000000160c8e1a80000000127e1a64e + + /* x^218112 mod p(x)` << 1, x^218176 mod p(x)` << 1 */ + .octa 0x0000000027ba80980000000056860754 + + /* x^217088 mod p(x)` << 1, x^217152 mod p(x)` << 1 */ + .octa 0x000000006d92d01800000001e661aae8 + + /* x^216064 mod p(x)` << 1, x^216128 mod p(x)` << 1 */ + .octa 0x000000012ed7e3f200000000f82c6166 + + /* x^215040 mod p(x)` << 1, x^215104 mod p(x)` << 1 */ + .octa 0x000000002dc8778800000000c4f9c7ae + + /* x^214016 mod p(x)` << 1, x^214080 mod p(x)` << 1 */ + .octa 0x0000000018240bb80000000074203d20 + + /* x^212992 mod p(x)` << 1, x^213056 mod p(x)` << 1 */ + .octa 0x000000001ad381580000000198173052 + + /* x^211968 mod p(x)` << 1, x^212032 mod p(x)` << 1 */ + .octa 0x00000001396b78f200000001ce8aba54 + + /* x^210944 mod p(x)` << 1, x^211008 mod p(x)` << 1 */ + .octa 0x000000011a68133400000001850d5d94 + + /* x^209920 mod p(x)` << 1, x^209984 mod p(x)` << 1 */ + .octa 0x000000012104732e00000001d609239c + + /* x^208896 mod p(x)` << 1, x^208960 mod p(x)` << 1 */ + .octa 0x00000000a140d90c000000001595f048 + + /* x^207872 mod p(x)` << 1, x^207936 mod p(x)` << 1 */ + .octa 0x00000001b7215eda0000000042ccee08 + + /* x^206848 mod p(x)` << 1, x^206912 mod p(x)` << 1 */ + .octa 0x00000001aaf1df3c000000010a389d74 + + /* x^205824 mod p(x)` << 1, x^205888 mod p(x)` << 1 */ + .octa 0x0000000029d15b8a000000012a840da6 + + /* x^204800 mod p(x)` << 1, x^204864 mod p(x)` << 1 */ + .octa 0x00000000f1a96922000000001d181c0c + + /* x^203776 mod p(x)` << 1, x^203840 mod p(x)` << 1 */ + .octa 0x00000001ac80d03c0000000068b7d1f6 + + /* x^202752 mod p(x)` << 1, x^202816 mod p(x)` << 1 */ + .octa 0x000000000f11d56a000000005b0f14fc + + /* x^201728 mod p(x)` << 1, x^201792 mod p(x)` << 1 */ + .octa 0x00000001f1c022a20000000179e9e730 + + /* x^200704 mod p(x)` << 1, x^200768 mod p(x)` << 1 */ + .octa 0x0000000173d00ae200000001ce1368d6 + + /* x^199680 mod p(x)` << 1, x^199744 mod p(x)` << 1 */ + .octa 0x00000001d4ffe4ac0000000112c3a84c + + /* x^198656 mod p(x)` << 1, x^198720 mod p(x)` << 1 */ + .octa 0x000000016edc5ae400000000de940fee + + /* x^197632 mod p(x)` << 1, x^197696 mod p(x)` << 1 */ + .octa 0x00000001f1a0214000000000fe896b7e + + /* x^196608 mod p(x)` << 1, x^196672 mod p(x)` << 1 */ + .octa 0x00000000ca0b28a000000001f797431c + + /* x^195584 mod p(x)` << 1, x^195648 mod p(x)` << 1 */ + .octa 0x00000001928e30a20000000053e989ba + + /* x^194560 mod p(x)` << 1, x^194624 mod p(x)` << 1 */ + .octa 0x0000000097b1b002000000003920cd16 + + /* x^193536 mod p(x)` << 1, x^193600 mod p(x)` << 1 */ + .octa 0x00000000b15bf90600000001e6f579b8 + + /* x^192512 mod p(x)` << 1, x^192576 mod p(x)` << 1 */ + .octa 0x00000000411c5d52000000007493cb0a + + /* x^191488 mod p(x)` << 1, x^191552 mod p(x)` << 1 */ + .octa 0x00000001c36f330000000001bdd376d8 + + /* x^190464 mod p(x)` << 1, x^190528 mod p(x)` << 1 */ + .octa 0x00000001119227e0000000016badfee6 + + /* x^189440 mod p(x)` << 1, x^189504 mod p(x)` << 1 */ + .octa 0x00000000114d47020000000071de5c58 + + /* x^188416 mod p(x)` << 1, x^188480 mod p(x)` << 1 */ + .octa 0x00000000458b5b9800000000453f317c + + /* x^187392 mod p(x)` << 1, x^187456 mod p(x)` << 1 */ + .octa 0x000000012e31fb8e0000000121675cce + + /* x^186368 mod p(x)` << 1, x^186432 mod p(x)` << 1 */ + .octa 0x000000005cf619d800000001f409ee92 + + /* x^185344 mod p(x)` << 1, x^185408 mod p(x)` << 1 */ + .octa 0x0000000063f4d8b200000000f36b9c88 + + /* x^184320 mod p(x)` << 1, x^184384 mod p(x)` << 1 */ + .octa 0x000000004138dc8a0000000036b398f4 + + /* x^183296 mod p(x)` << 1, x^183360 mod p(x)` << 1 */ + .octa 0x00000001d29ee8e000000001748f9adc + + /* x^182272 mod p(x)` << 1, x^182336 mod p(x)` << 1 */ + .octa 0x000000006a08ace800000001be94ec00 + + /* x^181248 mod p(x)` << 1, x^181312 mod p(x)` << 1 */ + .octa 0x0000000127d4201000000000b74370d6 + + /* x^180224 mod p(x)` << 1, x^180288 mod p(x)` << 1 */ + .octa 0x0000000019d76b6200000001174d0b98 + + /* x^179200 mod p(x)` << 1, x^179264 mod p(x)` << 1 */ + .octa 0x00000001b1471f6e00000000befc06a4 + + /* x^178176 mod p(x)` << 1, x^178240 mod p(x)` << 1 */ + .octa 0x00000001f64c19cc00000001ae125288 + + /* x^177152 mod p(x)` << 1, x^177216 mod p(x)` << 1 */ + .octa 0x00000000003c0ea00000000095c19b34 + + /* x^176128 mod p(x)` << 1, x^176192 mod p(x)` << 1 */ + .octa 0x000000014d73abf600000001a78496f2 + + /* x^175104 mod p(x)` << 1, x^175168 mod p(x)` << 1 */ + .octa 0x00000001620eb84400000001ac5390a0 + + /* x^174080 mod p(x)` << 1, x^174144 mod p(x)` << 1 */ + .octa 0x0000000147655048000000002a80ed6e + + /* x^173056 mod p(x)` << 1, x^173120 mod p(x)` << 1 */ + .octa 0x0000000067b5077e00000001fa9b0128 + + /* x^172032 mod p(x)` << 1, x^172096 mod p(x)` << 1 */ + .octa 0x0000000010ffe20600000001ea94929e + + /* x^171008 mod p(x)` << 1, x^171072 mod p(x)` << 1 */ + .octa 0x000000000fee8f1e0000000125f4305c + + /* x^169984 mod p(x)` << 1, x^170048 mod p(x)` << 1 */ + .octa 0x00000001da26fbae00000001471e2002 + + /* x^168960 mod p(x)` << 1, x^169024 mod p(x)` << 1 */ + .octa 0x00000001b3a8bd880000000132d2253a + + /* x^167936 mod p(x)` << 1, x^168000 mod p(x)` << 1 */ + .octa 0x00000000e8f3898e00000000f26b3592 + + /* x^166912 mod p(x)` << 1, x^166976 mod p(x)` << 1 */ + .octa 0x00000000b0d0d28c00000000bc8b67b0 + + /* x^165888 mod p(x)` << 1, x^165952 mod p(x)` << 1 */ + .octa 0x0000000030f2a798000000013a826ef2 + + /* x^164864 mod p(x)` << 1, x^164928 mod p(x)` << 1 */ + .octa 0x000000000fba10020000000081482c84 + + /* x^163840 mod p(x)` << 1, x^163904 mod p(x)` << 1 */ + .octa 0x00000000bdb9bd7200000000e77307c2 + + /* x^162816 mod p(x)` << 1, x^162880 mod p(x)` << 1 */ + .octa 0x0000000075d3bf5a00000000d4a07ec8 + + /* x^161792 mod p(x)` << 1, x^161856 mod p(x)` << 1 */ + .octa 0x00000000ef1f98a00000000017102100 + + /* x^160768 mod p(x)` << 1, x^160832 mod p(x)` << 1 */ + .octa 0x00000000689c760200000000db406486 + + /* x^159744 mod p(x)` << 1, x^159808 mod p(x)` << 1 */ + .octa 0x000000016d5fa5fe0000000192db7f88 + + /* x^158720 mod p(x)` << 1, x^158784 mod p(x)` << 1 */ + .octa 0x00000001d0d2b9ca000000018bf67b1e + + /* x^157696 mod p(x)` << 1, x^157760 mod p(x)` << 1 */ + .octa 0x0000000041e7b470000000007c09163e + + /* x^156672 mod p(x)` << 1, x^156736 mod p(x)` << 1 */ + .octa 0x00000001cbb6495e000000000adac060 + + /* x^155648 mod p(x)` << 1, x^155712 mod p(x)` << 1 */ + .octa 0x000000010052a0b000000000bd8316ae + + /* x^154624 mod p(x)` << 1, x^154688 mod p(x)` << 1 */ + .octa 0x00000001d8effb5c000000019f09ab54 + + /* x^153600 mod p(x)` << 1, x^153664 mod p(x)` << 1 */ + .octa 0x00000001d969853c0000000125155542 + + /* x^152576 mod p(x)` << 1, x^152640 mod p(x)` << 1 */ + .octa 0x00000000523ccce2000000018fdb5882 + + /* x^151552 mod p(x)` << 1, x^151616 mod p(x)` << 1 */ + .octa 0x000000001e2436bc00000000e794b3f4 + + /* x^150528 mod p(x)` << 1, x^150592 mod p(x)` << 1 */ + .octa 0x00000000ddd1c3a2000000016f9bb022 + + /* x^149504 mod p(x)` << 1, x^149568 mod p(x)` << 1 */ + .octa 0x0000000019fcfe3800000000290c9978 + + /* x^148480 mod p(x)` << 1, x^148544 mod p(x)` << 1 */ + .octa 0x00000001ce95db640000000083c0f350 + + /* x^147456 mod p(x)` << 1, x^147520 mod p(x)` << 1 */ + .octa 0x00000000af5828060000000173ea6628 + + /* x^146432 mod p(x)` << 1, x^146496 mod p(x)` << 1 */ + .octa 0x00000001006388f600000001c8b4e00a + + /* x^145408 mod p(x)` << 1, x^145472 mod p(x)` << 1 */ + .octa 0x0000000179eca00a00000000de95d6aa + + /* x^144384 mod p(x)` << 1, x^144448 mod p(x)` << 1 */ + .octa 0x0000000122410a6a000000010b7f7248 + + /* x^143360 mod p(x)` << 1, x^143424 mod p(x)` << 1 */ + .octa 0x000000004288e87c00000001326e3a06 + + /* x^142336 mod p(x)` << 1, x^142400 mod p(x)` << 1 */ + .octa 0x000000016c5490da00000000bb62c2e6 + + /* x^141312 mod p(x)` << 1, x^141376 mod p(x)` << 1 */ + .octa 0x00000000d1c71f6e0000000156a4b2c2 + + /* x^140288 mod p(x)` << 1, x^140352 mod p(x)` << 1 */ + .octa 0x00000001b4ce08a6000000011dfe763a + + /* x^139264 mod p(x)` << 1, x^139328 mod p(x)` << 1 */ + .octa 0x00000001466ba60c000000007bcca8e2 + + /* x^138240 mod p(x)` << 1, x^138304 mod p(x)` << 1 */ + .octa 0x00000001f6c488a40000000186118faa + + /* x^137216 mod p(x)` << 1, x^137280 mod p(x)` << 1 */ + .octa 0x000000013bfb06820000000111a65a88 + + /* x^136192 mod p(x)` << 1, x^136256 mod p(x)` << 1 */ + .octa 0x00000000690e9e54000000003565e1c4 + + /* x^135168 mod p(x)` << 1, x^135232 mod p(x)` << 1 */ + .octa 0x00000000281346b6000000012ed02a82 + + /* x^134144 mod p(x)` << 1, x^134208 mod p(x)` << 1 */ + .octa 0x000000015646402400000000c486ecfc + + /* x^133120 mod p(x)` << 1, x^133184 mod p(x)` << 1 */ + .octa 0x000000016063a8dc0000000001b951b2 + + /* x^132096 mod p(x)` << 1, x^132160 mod p(x)` << 1 */ + .octa 0x0000000116a663620000000048143916 + + /* x^131072 mod p(x)` << 1, x^131136 mod p(x)` << 1 */ + .octa 0x000000017e8aa4d200000001dc2ae124 + + /* x^130048 mod p(x)` << 1, x^130112 mod p(x)` << 1 */ + .octa 0x00000001728eb10c00000001416c58d6 + + /* x^129024 mod p(x)` << 1, x^129088 mod p(x)` << 1 */ + .octa 0x00000001b08fd7fa00000000a479744a + + /* x^128000 mod p(x)` << 1, x^128064 mod p(x)` << 1 */ + .octa 0x00000001092a16e80000000096ca3a26 + + /* x^126976 mod p(x)` << 1, x^127040 mod p(x)` << 1 */ + .octa 0x00000000a505637c00000000ff223d4e + + /* x^125952 mod p(x)` << 1, x^126016 mod p(x)` << 1 */ + .octa 0x00000000d94869b2000000010e84da42 + + /* x^124928 mod p(x)` << 1, x^124992 mod p(x)` << 1 */ + .octa 0x00000001c8b203ae00000001b61ba3d0 + + /* x^123904 mod p(x)` << 1, x^123968 mod p(x)` << 1 */ + .octa 0x000000005704aea000000000680f2de8 + + /* x^122880 mod p(x)` << 1, x^122944 mod p(x)` << 1 */ + .octa 0x000000012e295fa2000000008772a9a8 + + /* x^121856 mod p(x)` << 1, x^121920 mod p(x)` << 1 */ + .octa 0x000000011d0908bc0000000155f295bc + + /* x^120832 mod p(x)` << 1, x^120896 mod p(x)` << 1 */ + .octa 0x0000000193ed97ea00000000595f9282 + + /* x^119808 mod p(x)` << 1, x^119872 mod p(x)` << 1 */ + .octa 0x000000013a0f1c520000000164b1c25a + + /* x^118784 mod p(x)` << 1, x^118848 mod p(x)` << 1 */ + .octa 0x000000010c2c40c000000000fbd67c50 + + /* x^117760 mod p(x)` << 1, x^117824 mod p(x)` << 1 */ + .octa 0x00000000ff6fac3e0000000096076268 + + /* x^116736 mod p(x)` << 1, x^116800 mod p(x)` << 1 */ + .octa 0x000000017b3609c000000001d288e4cc + + /* x^115712 mod p(x)` << 1, x^115776 mod p(x)` << 1 */ + .octa 0x0000000088c8c92200000001eaac1bdc + + /* x^114688 mod p(x)` << 1, x^114752 mod p(x)` << 1 */ + .octa 0x00000001751baae600000001f1ea39e2 + + /* x^113664 mod p(x)` << 1, x^113728 mod p(x)` << 1 */ + .octa 0x000000010795297200000001eb6506fc + + /* x^112640 mod p(x)` << 1, x^112704 mod p(x)` << 1 */ + .octa 0x0000000162b00abe000000010f806ffe + + /* x^111616 mod p(x)` << 1, x^111680 mod p(x)` << 1 */ + .octa 0x000000000d7b404c000000010408481e + + /* x^110592 mod p(x)` << 1, x^110656 mod p(x)` << 1 */ + .octa 0x00000000763b13d40000000188260534 + + /* x^109568 mod p(x)` << 1, x^109632 mod p(x)` << 1 */ + .octa 0x00000000f6dc22d80000000058fc73e0 + + /* x^108544 mod p(x)` << 1, x^108608 mod p(x)` << 1 */ + .octa 0x000000007daae06000000000391c59b8 + + /* x^107520 mod p(x)` << 1, x^107584 mod p(x)` << 1 */ + .octa 0x000000013359ab7c000000018b638400 + + /* x^106496 mod p(x)` << 1, x^106560 mod p(x)` << 1 */ + .octa 0x000000008add438a000000011738f5c4 + + /* x^105472 mod p(x)` << 1, x^105536 mod p(x)` << 1 */ + .octa 0x00000001edbefdea000000008cf7c6da + + /* x^104448 mod p(x)` << 1, x^104512 mod p(x)` << 1 */ + .octa 0x000000004104e0f800000001ef97fb16 + + /* x^103424 mod p(x)` << 1, x^103488 mod p(x)` << 1 */ + .octa 0x00000000b48a82220000000102130e20 + + /* x^102400 mod p(x)` << 1, x^102464 mod p(x)` << 1 */ + .octa 0x00000001bcb4684400000000db968898 + + /* x^101376 mod p(x)` << 1, x^101440 mod p(x)` << 1 */ + .octa 0x000000013293ce0a00000000b5047b5e + + /* x^100352 mod p(x)` << 1, x^100416 mod p(x)` << 1 */ + .octa 0x00000001710d0844000000010b90fdb2 + + /* x^99328 mod p(x)` << 1, x^99392 mod p(x)` << 1 */ + .octa 0x0000000117907f6e000000004834a32e + + /* x^98304 mod p(x)` << 1, x^98368 mod p(x)` << 1 */ + .octa 0x0000000087ddf93e0000000059c8f2b0 + + /* x^97280 mod p(x)` << 1, x^97344 mod p(x)` << 1 */ + .octa 0x000000005970e9b00000000122cec508 + + /* x^96256 mod p(x)` << 1, x^96320 mod p(x)` << 1 */ + .octa 0x0000000185b2b7d0000000000a330cda + + /* x^95232 mod p(x)` << 1, x^95296 mod p(x)` << 1 */ + .octa 0x00000001dcee0efc000000014a47148c + + /* x^94208 mod p(x)` << 1, x^94272 mod p(x)` << 1 */ + .octa 0x0000000030da27220000000042c61cb8 + + /* x^93184 mod p(x)` << 1, x^93248 mod p(x)` << 1 */ + .octa 0x000000012f925a180000000012fe6960 + + /* x^92160 mod p(x)` << 1, x^92224 mod p(x)` << 1 */ + .octa 0x00000000dd2e357c00000000dbda2c20 + + /* x^91136 mod p(x)` << 1, x^91200 mod p(x)` << 1 */ + .octa 0x00000000071c80de000000011122410c + + /* x^90112 mod p(x)` << 1, x^90176 mod p(x)` << 1 */ + .octa 0x000000011513140a00000000977b2070 + + /* x^89088 mod p(x)` << 1, x^89152 mod p(x)` << 1 */ + .octa 0x00000001df876e8e000000014050438e + + /* x^88064 mod p(x)` << 1, x^88128 mod p(x)` << 1 */ + .octa 0x000000015f81d6ce0000000147c840e8 + + /* x^87040 mod p(x)` << 1, x^87104 mod p(x)` << 1 */ + .octa 0x000000019dd94dbe00000001cc7c88ce + + /* x^86016 mod p(x)` << 1, x^86080 mod p(x)` << 1 */ + .octa 0x00000001373d206e00000001476b35a4 + + /* x^84992 mod p(x)` << 1, x^85056 mod p(x)` << 1 */ + .octa 0x00000000668ccade000000013d52d508 + + /* x^83968 mod p(x)` << 1, x^84032 mod p(x)` << 1 */ + .octa 0x00000001b192d268000000008e4be32e + + /* x^82944 mod p(x)` << 1, x^83008 mod p(x)` << 1 */ + .octa 0x00000000e30f3a7800000000024120fe + + /* x^81920 mod p(x)` << 1, x^81984 mod p(x)` << 1 */ + .octa 0x000000010ef1f7bc00000000ddecddb4 + + /* x^80896 mod p(x)` << 1, x^80960 mod p(x)` << 1 */ + .octa 0x00000001f5ac738000000000d4d403bc + + /* x^79872 mod p(x)` << 1, x^79936 mod p(x)` << 1 */ + .octa 0x000000011822ea7000000001734b89aa + + /* x^78848 mod p(x)` << 1, x^78912 mod p(x)` << 1 */ + .octa 0x00000000c3a33848000000010e7a58d6 + + /* x^77824 mod p(x)` << 1, x^77888 mod p(x)` << 1 */ + .octa 0x00000001bd151c2400000001f9f04e9c + + /* x^76800 mod p(x)` << 1, x^76864 mod p(x)` << 1 */ + .octa 0x0000000056002d7600000000b692225e + + /* x^75776 mod p(x)` << 1, x^75840 mod p(x)` << 1 */ + .octa 0x000000014657c4f4000000019b8d3f3e + + /* x^74752 mod p(x)` << 1, x^74816 mod p(x)` << 1 */ + .octa 0x0000000113742d7c00000001a874f11e + + /* x^73728 mod p(x)` << 1, x^73792 mod p(x)` << 1 */ + .octa 0x000000019c5920ba000000010d5a4254 + + /* x^72704 mod p(x)` << 1, x^72768 mod p(x)` << 1 */ + .octa 0x000000005216d2d600000000bbb2f5d6 + + /* x^71680 mod p(x)` << 1, x^71744 mod p(x)` << 1 */ + .octa 0x0000000136f5ad8a0000000179cc0e36 + + /* x^70656 mod p(x)` << 1, x^70720 mod p(x)` << 1 */ + .octa 0x000000018b07beb600000001dca1da4a + + /* x^69632 mod p(x)` << 1, x^69696 mod p(x)` << 1 */ + .octa 0x00000000db1e93b000000000feb1a192 + + /* x^68608 mod p(x)` << 1, x^68672 mod p(x)` << 1 */ + .octa 0x000000000b96fa3a00000000d1eeedd6 + + /* x^67584 mod p(x)` << 1, x^67648 mod p(x)` << 1 */ + .octa 0x00000001d9968af0000000008fad9bb4 + + /* x^66560 mod p(x)` << 1, x^66624 mod p(x)` << 1 */ + .octa 0x000000000e4a77a200000001884938e4 + + /* x^65536 mod p(x)` << 1, x^65600 mod p(x)` << 1 */ + .octa 0x00000000508c2ac800000001bc2e9bc0 + + /* x^64512 mod p(x)` << 1, x^64576 mod p(x)` << 1 */ + .octa 0x0000000021572a8000000001f9658a68 + + /* x^63488 mod p(x)` << 1, x^63552 mod p(x)` << 1 */ + .octa 0x00000001b859daf2000000001b9224fc + + /* x^62464 mod p(x)` << 1, x^62528 mod p(x)` << 1 */ + .octa 0x000000016f7884740000000055b2fb84 + + /* x^61440 mod p(x)` << 1, x^61504 mod p(x)` << 1 */ + .octa 0x00000001b438810e000000018b090348 + + /* x^60416 mod p(x)` << 1, x^60480 mod p(x)` << 1 */ + .octa 0x0000000095ddc6f2000000011ccbd5ea + + /* x^59392 mod p(x)` << 1, x^59456 mod p(x)` << 1 */ + .octa 0x00000001d977c20c0000000007ae47f8 + + /* x^58368 mod p(x)` << 1, x^58432 mod p(x)` << 1 */ + .octa 0x00000000ebedb99a0000000172acbec0 + + /* x^57344 mod p(x)` << 1, x^57408 mod p(x)` << 1 */ + .octa 0x00000001df9e9e9200000001c6e3ff20 + + /* x^56320 mod p(x)` << 1, x^56384 mod p(x)` << 1 */ + .octa 0x00000001a4a3f95200000000e1b38744 + + /* x^55296 mod p(x)` << 1, x^55360 mod p(x)` << 1 */ + .octa 0x00000000e2f5122000000000791585b2 + + /* x^54272 mod p(x)` << 1, x^54336 mod p(x)` << 1 */ + .octa 0x000000004aa01f3e00000000ac53b894 + + /* x^53248 mod p(x)` << 1, x^53312 mod p(x)` << 1 */ + .octa 0x00000000b3e90a5800000001ed5f2cf4 + + /* x^52224 mod p(x)` << 1, x^52288 mod p(x)` << 1 */ + .octa 0x000000000c9ca2aa00000001df48b2e0 + + /* x^51200 mod p(x)` << 1, x^51264 mod p(x)` << 1 */ + .octa 0x000000015168231600000000049c1c62 + + /* x^50176 mod p(x)` << 1, x^50240 mod p(x)` << 1 */ + .octa 0x0000000036fce78c000000017c460c12 + + /* x^49152 mod p(x)` << 1, x^49216 mod p(x)` << 1 */ + .octa 0x000000009037dc10000000015be4da7e + + /* x^48128 mod p(x)` << 1, x^48192 mod p(x)` << 1 */ + .octa 0x00000000d3298582000000010f38f668 + + /* x^47104 mod p(x)` << 1, x^47168 mod p(x)` << 1 */ + .octa 0x00000001b42e8ad60000000039f40a00 + + /* x^46080 mod p(x)` << 1, x^46144 mod p(x)` << 1 */ + .octa 0x00000000142a983800000000bd4c10c4 + + /* x^45056 mod p(x)` << 1, x^45120 mod p(x)` << 1 */ + .octa 0x0000000109c7f1900000000042db1d98 + + /* x^44032 mod p(x)` << 1, x^44096 mod p(x)` << 1 */ + .octa 0x0000000056ff931000000001c905bae6 + + /* x^43008 mod p(x)` << 1, x^43072 mod p(x)` << 1 */ + .octa 0x00000001594513aa00000000069d40ea + + /* x^41984 mod p(x)` << 1, x^42048 mod p(x)` << 1 */ + .octa 0x00000001e3b5b1e8000000008e4fbad0 + + /* x^40960 mod p(x)` << 1, x^41024 mod p(x)` << 1 */ + .octa 0x000000011dd5fc080000000047bedd46 + + /* x^39936 mod p(x)` << 1, x^40000 mod p(x)` << 1 */ + .octa 0x00000001675f0cc20000000026396bf8 + + /* x^38912 mod p(x)` << 1, x^38976 mod p(x)` << 1 */ + .octa 0x00000000d1c8dd4400000000379beb92 + + /* x^37888 mod p(x)` << 1, x^37952 mod p(x)` << 1 */ + .octa 0x0000000115ebd3d8000000000abae54a + + /* x^36864 mod p(x)` << 1, x^36928 mod p(x)` << 1 */ + .octa 0x00000001ecbd0dac0000000007e6a128 + + /* x^35840 mod p(x)` << 1, x^35904 mod p(x)` << 1 */ + .octa 0x00000000cdf67af2000000000ade29d2 + + /* x^34816 mod p(x)` << 1, x^34880 mod p(x)` << 1 */ + .octa 0x000000004c01ff4c00000000f974c45c + + /* x^33792 mod p(x)` << 1, x^33856 mod p(x)` << 1 */ + .octa 0x00000000f2d8657e00000000e77ac60a + + /* x^32768 mod p(x)` << 1, x^32832 mod p(x)` << 1 */ + .octa 0x000000006bae74c40000000145895816 + + /* x^31744 mod p(x)` << 1, x^31808 mod p(x)` << 1 */ + .octa 0x0000000152af8aa00000000038e362be + + /* x^30720 mod p(x)` << 1, x^30784 mod p(x)` << 1 */ + .octa 0x0000000004663802000000007f991a64 + + /* x^29696 mod p(x)` << 1, x^29760 mod p(x)` << 1 */ + .octa 0x00000001ab2f5afc00000000fa366d3a + + /* x^28672 mod p(x)` << 1, x^28736 mod p(x)` << 1 */ + .octa 0x0000000074a4ebd400000001a2bb34f0 + + /* x^27648 mod p(x)` << 1, x^27712 mod p(x)` << 1 */ + .octa 0x00000001d7ab3a4c0000000028a9981e + + /* x^26624 mod p(x)` << 1, x^26688 mod p(x)` << 1 */ + .octa 0x00000001a8da60c600000001dbc672be + + /* x^25600 mod p(x)` << 1, x^25664 mod p(x)` << 1 */ + .octa 0x000000013cf6382000000000b04d77f6 + + /* x^24576 mod p(x)` << 1, x^24640 mod p(x)` << 1 */ + .octa 0x00000000bec12e1e0000000124400d96 + + /* x^23552 mod p(x)` << 1, x^23616 mod p(x)` << 1 */ + .octa 0x00000001c6368010000000014ca4b414 + + /* x^22528 mod p(x)` << 1, x^22592 mod p(x)` << 1 */ + .octa 0x00000001e6e78758000000012fe2c938 + + /* x^21504 mod p(x)` << 1, x^21568 mod p(x)` << 1 */ + .octa 0x000000008d7f2b3c00000001faed01e6 + + /* x^20480 mod p(x)` << 1, x^20544 mod p(x)` << 1 */ + .octa 0x000000016b4a156e000000007e80ecfe + + /* x^19456 mod p(x)` << 1, x^19520 mod p(x)` << 1 */ + .octa 0x00000001c63cfeb60000000098daee94 + + /* x^18432 mod p(x)` << 1, x^18496 mod p(x)` << 1 */ + .octa 0x000000015f902670000000010a04edea + + /* x^17408 mod p(x)` << 1, x^17472 mod p(x)` << 1 */ + .octa 0x00000001cd5de11e00000001c00b4524 + + /* x^16384 mod p(x)` << 1, x^16448 mod p(x)` << 1 */ + .octa 0x000000001acaec540000000170296550 + + /* x^15360 mod p(x)` << 1, x^15424 mod p(x)` << 1 */ + .octa 0x000000002bd0ca780000000181afaa48 + + /* x^14336 mod p(x)` << 1, x^14400 mod p(x)` << 1 */ + .octa 0x0000000032d63d5c0000000185a31ffa + + /* x^13312 mod p(x)` << 1, x^13376 mod p(x)` << 1 */ + .octa 0x000000001c6d4e4c000000002469f608 + + /* x^12288 mod p(x)` << 1, x^12352 mod p(x)` << 1 */ + .octa 0x0000000106a60b92000000006980102a + + /* x^11264 mod p(x)` << 1, x^11328 mod p(x)` << 1 */ + .octa 0x00000000d3855e120000000111ea9ca8 + + /* x^10240 mod p(x)` << 1, x^10304 mod p(x)` << 1 */ + .octa 0x00000000e312563600000001bd1d29ce + + /* x^9216 mod p(x)` << 1, x^9280 mod p(x)` << 1 */ + .octa 0x000000009e8f7ea400000001b34b9580 + + /* x^8192 mod p(x)` << 1, x^8256 mod p(x)` << 1 */ + .octa 0x00000001c82e562c000000003076054e + + /* x^7168 mod p(x)` << 1, x^7232 mod p(x)` << 1 */ + .octa 0x00000000ca9f09ce000000012a608ea4 + + /* x^6144 mod p(x)` << 1, x^6208 mod p(x)` << 1 */ + .octa 0x00000000c63764e600000000784d05fe + + /* x^5120 mod p(x)` << 1, x^5184 mod p(x)` << 1 */ + .octa 0x0000000168d2e49e000000016ef0d82a + + /* x^4096 mod p(x)` << 1, x^4160 mod p(x)` << 1 */ + .octa 0x00000000e986c1480000000075bda454 + + /* x^3072 mod p(x)` << 1, x^3136 mod p(x)` << 1 */ + .octa 0x00000000cfb65894000000003dc0a1c4 + + /* x^2048 mod p(x)` << 1, x^2112 mod p(x)` << 1 */ + .octa 0x0000000111cadee400000000e9a5d8be + + /* x^1024 mod p(x)` << 1, x^1088 mod p(x)` << 1 */ + .octa 0x0000000171fb63ce00000001609bc4b4 + +.short_constants_crc32c: + + /* Reduce final 1024-2048 bits to 64 bits, shifting 32 bits to include the trailing 32 bits of zeros */ + /* x^1952 mod p(x)`, x^1984 mod p(x)`, x^2016 mod p(x)`, x^2048 mod p(x)` */ + .octa 0x7fec2963e5bf80485cf015c388e56f72 + + /* x^1824 mod p(x)`, x^1856 mod p(x)`, x^1888 mod p(x)`, x^1920 mod p(x)` */ + .octa 0x38e888d4844752a9963a18920246e2e6 + + /* x^1696 mod p(x)`, x^1728 mod p(x)`, x^1760 mod p(x)`, x^1792 mod p(x)` */ + .octa 0x42316c00730206ad419a441956993a31 + + /* x^1568 mod p(x)`, x^1600 mod p(x)`, x^1632 mod p(x)`, x^1664 mod p(x)` */ + .octa 0x543d5c543e65ddf9924752ba2b830011 + + /* x^1440 mod p(x)`, x^1472 mod p(x)`, x^1504 mod p(x)`, x^1536 mod p(x)` */ + .octa 0x78e87aaf56767c9255bd7f9518e4a304 + + /* x^1312 mod p(x)`, x^1344 mod p(x)`, x^1376 mod p(x)`, x^1408 mod p(x)` */ + .octa 0x8f68fcec1903da7f6d76739fe0553f1e + + /* x^1184 mod p(x)`, x^1216 mod p(x)`, x^1248 mod p(x)`, x^1280 mod p(x)` */ + .octa 0x3f4840246791d588c133722b1fe0b5c3 + + /* x^1056 mod p(x)`, x^1088 mod p(x)`, x^1120 mod p(x)`, x^1152 mod p(x)` */ + .octa 0x34c96751b04de25a64b67ee0e55ef1f3 + + /* x^928 mod p(x)`, x^960 mod p(x)`, x^992 mod p(x)`, x^1024 mod p(x)` */ + .octa 0x156c8e180b4a395b069db049b8fdb1e7 + + /* x^800 mod p(x)`, x^832 mod p(x)`, x^864 mod p(x)`, x^896 mod p(x)` */ + .octa 0xe0b99ccbe661f7bea11bfaf3c9e90b9e + + /* x^672 mod p(x)`, x^704 mod p(x)`, x^736 mod p(x)`, x^768 mod p(x)` */ + .octa 0x041d37768cd75659817cdc5119b29a35 + + /* x^544 mod p(x)`, x^576 mod p(x)`, x^608 mod p(x)`, x^640 mod p(x)` */ + .octa 0x3a0777818cfaa9651ce9d94b36c41f1c + + /* x^416 mod p(x)`, x^448 mod p(x)`, x^480 mod p(x)`, x^512 mod p(x)` */ + .octa 0x0e148e8252377a554f256efcb82be955 + + /* x^288 mod p(x)`, x^320 mod p(x)`, x^352 mod p(x)`, x^384 mod p(x)` */ + .octa 0x9c25531d19e65ddeec1631edb2dea967 + + /* x^160 mod p(x)`, x^192 mod p(x)`, x^224 mod p(x)`, x^256 mod p(x)` */ + .octa 0x790606ff9957c0a65d27e147510ac59a + + /* x^32 mod p(x)`, x^64 mod p(x)`, x^96 mod p(x)`, x^128 mod p(x)` */ + .octa 0x82f63b786ea2d55ca66805eb18b8ea18 + + +.barrett_constants_crc32c: + /* 33 bit reflected Barrett constant m - (4^32)/n */ + .octa 0x000000000000000000000000dea713f1 /* x^64 div p(x)` */ + /* 33 bit reflected Barrett constant n */ + .octa 0x00000000000000000000000105ec76f1 + +#endif +#endif diff --git a/runtime/compiler/p/runtime/J9PPCCRC32_constants.h b/runtime/compiler/p/runtime/J9PPCCRC32_constants.h index a49198394c3..c6f53a0a5b3 100644 --- a/runtime/compiler/p/runtime/J9PPCCRC32_constants.h +++ b/runtime/compiler/p/runtime/J9PPCCRC32_constants.h @@ -1,5 +1,5 @@ /******************************************************************************* - * Copyright (c) 2000, 2017 IBM Corp. and others + * Copyright (c) 2000, 2022 IBM Corp. and others * * This program and the accompanying materials are made available under * the terms of the Eclipse Public License 2.0 which accompanies this @@ -26,7 +26,7 @@ #ifndef __ASSEMBLY__ #ifdef CRC_TABLE -static const unsigned int crc_table[] = { +static const unsigned int crc32_table[] = { 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, diff --git a/runtime/compiler/p/runtime/J9PPCCRC32_wrapper.c b/runtime/compiler/p/runtime/J9PPCCRC32_wrapper.c index cb3d6f74ccd..e2bde17c49f 100644 --- a/runtime/compiler/p/runtime/J9PPCCRC32_wrapper.c +++ b/runtime/compiler/p/runtime/J9PPCCRC32_wrapper.c @@ -1,5 +1,5 @@ /******************************************************************************* - * Copyright (c) 2000, 2017 IBM Corp. and others + * Copyright (c) 2000, 2022 IBM Corp. and others * * This program and the accompanying materials are made available under * the terms of the Eclipse Public License 2.0 which accompanies this @@ -22,16 +22,23 @@ #define CRC_TABLE #include "p/runtime/J9PPCCRC32_constants.h" +#include "p/runtime/J9PPCCRC32C_constants.h" #define VMX_ALIGN 16 #define VMX_ALIGN_MASK (VMX_ALIGN-1) #ifdef REFLECT static unsigned int crc32_align(unsigned int crc, unsigned char *p, - unsigned long len) + unsigned long len, unsigned int castagnoli) { - while (len--) + const unsigned int *crc_table = crc32_table; + + if (castagnoli) + crc_table = crc32c_table; + + while (len--) { crc = crc_table[(crc ^ *p++) & 0xff] ^ (crc >> 8); + } return crc; } @@ -41,7 +48,7 @@ unsigned int crc32_oneByte(unsigned int crc, unsigned int b) crc ^= 0xffffffff; #endif - crc = crc_table[(crc ^ b) & 0xff] ^ (crc >> 8); + crc = crc32_table[(crc ^ b) & 0xff] ^ (crc >> 8); #ifdef CRC_XOR crc ^= 0xffffffff; @@ -50,10 +57,16 @@ unsigned int crc32_oneByte(unsigned int crc, unsigned int b) } #else static unsigned int crc32_align(unsigned int crc, unsigned char *p, - unsigned long len) + unsigned long len, unsigned int castagnoli) { - while (len--) + const unsigned int *crc_table = crc32_table; + + if (castagnoli) + crc_table = crc32c_table; + + while (len--) { crc = crc_table[((crc >> 24) ^ *p++) & 0xff] ^ (crc << 8); + } return crc; } @@ -63,7 +76,7 @@ unsigned int crc32_oneByte(unsigned int crc, unsigned int b) crc ^= 0xffffffff; #endif - crc = crc_table[((crc >> 24) ^ b) & 0xff] ^ (crc << 8); + crc = crc32_table[((crc >> 24) ^ b) & 0xff] ^ (crc << 8); #ifdef CRC_XOR crc ^= 0xffffffff; @@ -73,57 +86,61 @@ unsigned int crc32_oneByte(unsigned int crc, unsigned int b) #endif unsigned int crc32_no_vpmsum(unsigned int crc, unsigned char *p, - unsigned long len) + unsigned long len, unsigned int castagnoli) { #ifdef CRC_XOR - crc ^= 0xffffffff; + if (!castagnoli) + crc ^= 0xffffffff; #endif - crc = crc32_align(crc, p, len); + crc = crc32_align(crc, p, len,castagnoli); #ifdef CRC_XOR - crc ^= 0xffffffff; + if (!castagnoli) + crc ^= 0xffffffff; #endif return crc; } unsigned int __crc32_vpmsum(unsigned int crc, unsigned char *p, - unsigned long len); + unsigned long len, unsigned long castagnoli); unsigned int crc32_vpmsum(unsigned int crc, unsigned char *p, - unsigned long len) + unsigned long len, unsigned int castagnoli) { unsigned int prealign; unsigned int tail; #ifdef CRC_XOR - crc ^= 0xffffffff; + if (!castagnoli) + crc ^= 0xffffffff; #endif if (len < VMX_ALIGN + VMX_ALIGN_MASK) { - crc = crc32_align(crc, p, len); + crc = crc32_align(crc, p, len, castagnoli); goto out; } if ((unsigned long)p & VMX_ALIGN_MASK) { prealign = VMX_ALIGN - ((unsigned long)p & VMX_ALIGN_MASK); - crc = crc32_align(crc, p, prealign); + crc = crc32_align(crc, p, prealign, castagnoli); len -= prealign; p += prealign; } - crc = __crc32_vpmsum(crc, p, len & ~VMX_ALIGN_MASK); + crc = __crc32_vpmsum(crc, p, len & ~VMX_ALIGN_MASK, castagnoli); tail = len & VMX_ALIGN_MASK; if (tail) { p += len & ~VMX_ALIGN_MASK; - crc = crc32_align(crc, p, tail); + crc = crc32_align(crc, p, tail, castagnoli); } out: #ifdef CRC_XOR - crc ^= 0xffffffff; + if (!castagnoli) + crc ^= 0xffffffff; #endif return crc; From 5c4aa8b0dc8eafa2f75dceac9c02b2c77efbb3b3 Mon Sep 17 00:00:00 2001 From: Bhavani SN Date: Mon, 21 Nov 2022 14:11:59 -0600 Subject: [PATCH 3/3] Fixed code for review comments to check for Java version and indentation --- runtime/compiler/il/J9Node.cpp | 5 +++- .../compiler/p/codegen/J9CodeGenerator.cpp | 5 ++++ runtime/compiler/p/codegen/PPCJNILinkage.cpp | 26 ++++++++++++++----- .../compiler/p/codegen/PPCPrivateLinkage.cpp | 3 +++ .../compiler/p/codegen/PPCPrivateLinkage.hpp | 4 +-- .../compiler/p/runtime/J9PPCCRC32_wrapper.c | 25 +++++++++++------- 6 files changed, 49 insertions(+), 19 deletions(-) diff --git a/runtime/compiler/il/J9Node.cpp b/runtime/compiler/il/J9Node.cpp index 10a8c368102..b5c46291790 100644 --- a/runtime/compiler/il/J9Node.cpp +++ b/runtime/compiler/il/J9Node.cpp @@ -342,10 +342,13 @@ J9::Node::processJNICall(TR::TreeTop *callNodeTreeTop, TR::ResolvedMethodSymbol // The addresses of the optimized helpers in the server process will not necessarily // match the client-side addresses, so we can't take this shortcut in JITServer mode. if (((methodSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_update) || +#if JAVA_SPEC_VERSION <= 8 (methodSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateBytes) || - (methodSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateByteBuffer) || + (methodSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateByteBuffer)) && +#else (methodSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateBytes0) || (methodSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateByteBuffer0)) && +#endif !comp->requiresSpineChecks() && !comp->compileRelocatableCode() #ifdef J9VM_OPT_JITSERVER diff --git a/runtime/compiler/p/codegen/J9CodeGenerator.cpp b/runtime/compiler/p/codegen/J9CodeGenerator.cpp index 9d75bd95958..2b503427422 100644 --- a/runtime/compiler/p/codegen/J9CodeGenerator.cpp +++ b/runtime/compiler/p/codegen/J9CodeGenerator.cpp @@ -353,6 +353,11 @@ bool J9::Power::CodeGenerator::suppressInliningOfRecognizedMethod(TR::Recognized } } + /* Need this check for CRC32C update* methods so that this doesn't get inlined. + * Unlike CRC32's update* which are JNI methods, CRC32C have Java implementation + * and therefore we need to prevent the inliner from eliminating the calls so + * we can redirect them to our optimized helpers. + */ if (method == TR::java_util_zip_CRC32C_updateBytes || method == TR::java_util_zip_CRC32C_updateDirectByteBuffer) { diff --git a/runtime/compiler/p/codegen/PPCJNILinkage.cpp b/runtime/compiler/p/codegen/PPCJNILinkage.cpp index d1345536093..6c6a39855fb 100644 --- a/runtime/compiler/p/codegen/PPCJNILinkage.cpp +++ b/runtime/compiler/p/codegen/PPCJNILinkage.cpp @@ -115,10 +115,20 @@ TR::Register *J9::Power::JNILinkage::buildDirectDispatch(TR::Node *callNode) uintptr_t targetAddress; bool crc32m1 = (callSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_update); - bool crc32m2 = ((callSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateBytes) || - (callSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateBytes0)); - bool crc32m3 = ((callSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateByteBuffer) || - (callSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateByteBuffer0)); + bool crc32m2 = +#if JAVA_SPEC_VERSION >= 9 + (callSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateBytes0) +#else + (callSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateBytes) +#endif + ; + bool crc32m3 = +#if JAVA_SPEC_VERSION >= 9 + (callSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateByteBuffer0) +#else + (callSymbol->getRecognizedMethod() == TR::java_util_zip_CRC32_updateByteBuffer) +#endif + ; // TODO: How to handle discontiguous array? // The specialCaseJNI shortcut will mangle register dependencies and use system/C dispatch. @@ -306,9 +316,13 @@ TR::Register *J9::Power::JNILinkage::buildDirectDispatch(TR::Node *callNode) } generateTrg1Src2Instruction(cg(), TR::InstOpCode::add, callNode, addrArg, addrArg, posArg); - if (crc32m2 || crc32m3) { + if (crc32m2 || crc32m3) + { + /* Passing zero for the castagnoli parameter of crc32_vpmsum helper. Here we are re-using + * posArg in gr6 after the buffer address has been calculated. + */ generateTrg1ImmInstruction(cg(), TR::InstOpCode::li, callNode, posArg, 0); - } + } deps->getPreConditions()->setDependencyInfo(map.getTargetIndex(TR::RealRegister::gr4), addrArg, TR::RealRegister::gr4, UsesDependentRegister); deps->getPostConditions()->setDependencyInfo(map.getTargetIndex(TR::RealRegister::gr4), addrArg, TR::RealRegister::gr4, UsesDependentRegister); diff --git a/runtime/compiler/p/codegen/PPCPrivateLinkage.cpp b/runtime/compiler/p/codegen/PPCPrivateLinkage.cpp index bf195075921..3c36b57d706 100644 --- a/runtime/compiler/p/codegen/PPCPrivateLinkage.cpp +++ b/runtime/compiler/p/codegen/PPCPrivateLinkage.cpp @@ -2718,6 +2718,9 @@ void buildCRC32CCall(TR::Node *callNode, * where (off + len) is passed as len, perform a sub operation to take offset from len */ generateTrg1Src2Instruction(cg, TR::InstOpCode::subf, callNode, lenArg, posArg, lenArg); + /* Passing one for the castagnoli parameter of crc32_vpmsum helper. Here we are re-using + * posArg in gr6 after the buffer address has been calculated. + */ generateTrg1ImmInstruction(cg, TR::InstOpCode::li, callNode, posArg, 1); deps->getPreConditions()->setDependencyInfo(map.getTargetIndex(TR::RealRegister::gr4), addrArg, TR::RealRegister::gr4, UsesDependentRegister); diff --git a/runtime/compiler/p/codegen/PPCPrivateLinkage.hpp b/runtime/compiler/p/codegen/PPCPrivateLinkage.hpp index e2460a50276..d58c4b4bb0f 100644 --- a/runtime/compiler/p/codegen/PPCPrivateLinkage.hpp +++ b/runtime/compiler/p/codegen/PPCPrivateLinkage.hpp @@ -29,8 +29,8 @@ extern "C" { - unsigned int crc32_no_vpmsum(unsigned int crc, unsigned char *p, unsigned long len, unsigned int castagnoli); - unsigned int crc32_vpmsum(unsigned int crc, unsigned char *p, unsigned long len, unsigned int castagnoli); + unsigned int crc32_no_vpmsum(unsigned int crc, unsigned char *p, unsigned long len, unsigned int castagnoli); + unsigned int crc32_vpmsum(unsigned int crc, unsigned char *p, unsigned long len, unsigned int castagnoli); } class TR_BitVector; diff --git a/runtime/compiler/p/runtime/J9PPCCRC32_wrapper.c b/runtime/compiler/p/runtime/J9PPCCRC32_wrapper.c index e2bde17c49f..c04bb77d204 100644 --- a/runtime/compiler/p/runtime/J9PPCCRC32_wrapper.c +++ b/runtime/compiler/p/runtime/J9PPCCRC32_wrapper.c @@ -36,9 +36,10 @@ static unsigned int crc32_align(unsigned int crc, unsigned char *p, if (castagnoli) crc_table = crc32c_table; - while (len--) { + while (len--) + { crc = crc_table[(crc ^ *p++) & 0xff] ^ (crc >> 8); - } + } return crc; } @@ -64,9 +65,10 @@ static unsigned int crc32_align(unsigned int crc, unsigned char *p, if (castagnoli) crc_table = crc32c_table; - while (len--) { + while (len--) + { crc = crc_table[((crc >> 24) ^ *p++) & 0xff] ^ (crc << 8); - } + } return crc; } @@ -117,25 +119,28 @@ unsigned int crc32_vpmsum(unsigned int crc, unsigned char *p, crc ^= 0xffffffff; #endif - if (len < VMX_ALIGN + VMX_ALIGN_MASK) { + if (len < VMX_ALIGN + VMX_ALIGN_MASK) + { crc = crc32_align(crc, p, len, castagnoli); goto out; - } + } - if ((unsigned long)p & VMX_ALIGN_MASK) { + if ((unsigned long)p & VMX_ALIGN_MASK) + { prealign = VMX_ALIGN - ((unsigned long)p & VMX_ALIGN_MASK); crc = crc32_align(crc, p, prealign, castagnoli); len -= prealign; p += prealign; - } + } crc = __crc32_vpmsum(crc, p, len & ~VMX_ALIGN_MASK, castagnoli); tail = len & VMX_ALIGN_MASK; - if (tail) { + if (tail) + { p += len & ~VMX_ALIGN_MASK; crc = crc32_align(crc, p, tail, castagnoli); - } + } out: #ifdef CRC_XOR