Mercurial > hg > icedtea8-forest > hotspot
view test/compiler/c2/cr6340864/TestFloatVect.java @ 10905:f57189b7648d
8257192: Integrate AArch64 JIT port into 8u
7009641: Don't fail VM when CodeCache is full
8073108: [AArch64] Use x86 and SPARC CPU instructions for GHASH acceleration
8130309: Need to bailout cleanly if creation of stubs fails when codecache is out of space (AArch64 changes)
8131779: AARCH64: add Montgomery multiply intrinsic
8132875: AArch64: Fix error introduced into AArch64 CodeCache by commit for 8130309
8135018: AARCH64: Missing memory barriers for CMS collector
8145320: Create unsafe_arraycopy and generic_arraycopy for AArch64
8148328: aarch64: redundant lsr instructions in stub code.
8148783: aarch64: SEGV running SpecJBB2013
8148948: aarch64: generate_copy_longs calls align() incorrectly
8149080: AArch64: Recognise disjoint array copy in stub code
8149365: aarch64: memory copy does not prefetch on backwards copy
8149907: aarch64: use load/store pair instructions in call_stub
8150038: aarch64: make use of CBZ and CBNZ when comparing narrow pointer with zero
8150045: arraycopy causes segfaults in SATB during garbage collection
8150082: aarch64: optimise small array copy
8150229: aarch64: pipeline class for several instructions is not set correctly
8150313: aarch64: optimise array copy using SIMD instructions
8150394: aarch64: add support for 8.1 LSE CAS instructions
8150652: Remove unused code in AArch64 back end
8151340: aarch64: prefetch the destination word for write prior to ldxr/stxr loops.
8151502: optimize pd_disjoint_words and pd_conjoint_words
8151775: aarch64: add support for 8.1 LSE atomic operations
8152537: aarch64: Make use of CBZ and CBNZ when comparing unsigned values with zero.
8152840: aarch64: improve _unsafe_arraycopy stub routine
8153172: aarch64: hotspot crashes after the 8.1 LSE patch is merged
8153713: aarch64: improve short array clearing using store pair
8153797: aarch64: Add Arrays.fill stub code
8154413: AArch64: Better byte behaviour
8154537: AArch64: some integer rotate instructions are never emitted
8154739: AArch64: TemplateTable::fast_xaccess loads in wrong mode
8155015: Aarch64: bad assert in spill generation code
8155100: AArch64: Relax alignment requirement for byte_map_base
8155612: Aarch64: vector nodes need to support misaligned offset
8155617: aarch64: ClearArray does not use DC ZVA
8155627: Enable SA on AArch64
8155653: TestVectorUnalignedOffset.java not pushed with 8155612
8156731: aarch64: java/util/Arrays/Correct.java fails due to _generic_arraycopy stub routine
8157841: aarch64: prefetch ignores cache line size
8157906: aarch64: some more integer rotate instructions are never emitted
8158913: aarch64: SEGV running Spark terasort
8159052: aarch64: optimise unaligned copies in pd_disjoint_words and pd_conjoint_words
8159063: aarch64: optimise unaligned array copy long
8160748: [AArch64] Inconsistent types for ideal_reg
8161072: AArch64: jtreg compiler/uncommontrap/TestDeoptOOM failure
8161190: AArch64: Fix overflow in immediate cmp instruction
8164113: AArch64: follow-up the fix for 8161598
8165673: AArch64: Fix JNI floating point argument handling
8167200: AArch64: Broken stack pointer adjustment in interpreter
8167421: AArch64: in one core system, fatal error: Illegal threadstate encountered
8167595: AArch64: SEGV in stub code cipherBlockChaining_decryptAESCrypt
8168699: Validate special case invocations [AArch64 support]
8168888: Port 8160591: Improve internal array handling to AArch64.
8170100: AArch64: Crash in C1-compiled code accessing References
8170188: jtreg test compiler/types/TestMeetIncompatibleInterfaceArrays.java causes JVM crash
8170873: PPC64/aarch64: Poor StrictMath performance due to non-optimized compilation
8171537: aarch64: compiler/c1/Test6849574.java generates guarantee failure in C1
8172881: AArch64: assertion failure: the int pressure is incorrect
8173472: AArch64: C1 comparisons with null only use 32-bit instructions
8176100: [AArch64] [REDO][REDO] G1 Needs pre barrier on dereference of weak JNI handles
8177661: Correct ad rule output register types from iRegX to iRegXNoSp
8179954: AArch64: C1 and C2 volatile accesses are not sequentially consistent
8182581: aarch64: fix for crash caused by earlyret of compiled method
8183925: [AArch64] Decouple crash protection from watcher thread
8186325: AArch64: jtreg test hotspot/test/gc/g1/TestJNIWeakG1/TestJNIWeakG1.java SEGV
8187224: aarch64: some inconsistency between aarch64_ad.m4 and aarch64.ad
8189170: [AArch64] Add option to disable stack overflow checking in primordial thread for use with JNI_CreateJavaJVM
8193133: Assertion failure because 0xDEADDEAD can be in-heap
8195685: AArch64 port of 8174962: Better interface invocations
8195859: AArch64: vtableStubs gtest fails after 8174962
8196136: AArch64: Correct register use in patch for JDK-8194686
8196221: AArch64: Mistake in committed patch for JDK-8195859
8199712: [AArch64] Flight Recorder
8203481: Incorrect constraint for unextended_sp in frame:safe_for_sender
8203699: java/lang/invoke/SpecialInterfaceCall fails with SIGILL on aarch64
8205421: AARCH64: StubCodeMark should be placed after alignment
8206163: AArch64: incorrect code generation for StoreCM
8207345: Trampoline generation code reads from uninitialized memory
8207838: AArch64: Float registers incorrectly restored in JNI call
8209413: AArch64: NPE in clhsdb jstack command
8209414: [AArch64] method handle invocation does not respect JVMTI interp_only mode
8209415: Fix JVMTI test failure HS202
8209420: Track membars for volatile accesses so they can be properly optimized
8209835: Aarch64: elide barriers on all volatile operations
8210425: [AArch64] sharedRuntimeTrig/sharedRuntimeTrans compiled without optimization
8211064: [AArch64] Interpreter and c1 don't correctly handle jboolean results in native calls
8211233: MemBarNode::trailing_membar() and MemBarNode::leading_membar() need to handle dying subgraphs better
8213134: AArch64: vector shift failed with MaxVectorSize=8
8213419: [AArch64] C2 may hang in MulLNode::Ideal()/MulINode::Ideal() with gcc 8.2.1
8214857: "bad trailing membar" assert failure at memnode.cpp:3220
8215951: AArch64: jtreg test vmTestbase/nsk/jvmti/PopFrame/popframe005 segfaults
8215961: jdk/jfr/event/os/TestCPUInformation.java fails on AArch64
8216350: AArch64: monitor unlock fast path not called
8216989: CardTableBarrierSetAssembler::gen_write_ref_array_post_barrier() does not check for zero length on AARCH64
8217368: AArch64: C2 recursive stack locking optimisation not triggered
8218185: aarch64: missing LoadStore barrier in TemplateTable::putfield_or_static
8219011: Implement MacroAssembler::warn method on AArch64
8219635: aarch64: missing LoadStore barrier in TemplateTable::fast_storefield
8221220: AArch64: Add StoreStore membar explicitly for Volatile Writes in TemplateTable
8221658: aarch64: add necessary predicate for ubfx patterns
8224671: AArch64: mauve System.arraycopy test failure
8224828: aarch64: rflags is not correct after safepoint poll
8224851: AArch64: fix warnings and errors with Clang and GCC 8.3
8224880: AArch64: java/javac error with AllocatePrefetchDistance
8228400: Remove built-in AArch64 simulator
8228406: Superfluous change in chaitin.hpp
8228593: Revert explicit JDK 7 support additions
8228716: Revert InstanceKlass::print_on debug additions
8228718: Revert incorrect backport of JDK-8129757 to 8-aarch64
8228725: AArch64: Purge method call format support
8228747: Revert "unused" attribute from test_arraycopy_func
8228767: Revert ResourceMark additions
8228770: Revert development hsdis changes
8229123: Revert build fixes for aarch64/zero
8229124: Revert disassembler.cpp changes
8229145: Revert TemplateTable::bytecode() visibility change
8233839: aarch64: missing memory barrier in NewObjectArrayStub and NewTypeArrayStub
8237512: AArch64: aarch64TestHook leaks a BufferBlob
8246482: Build failures with +JFR -PCH
8247979: aarch64: missing side effect of killing flags for clearArray_reg_reg
8248219: aarch64: missing memory barrier in fast_storefield and fast_accessfield
Reviewed-by: shade, aph
author | andrew |
---|---|
date | Mon, 01 Feb 2021 03:48:36 +0000 |
parents | |
children |
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/* * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /** * @test * @bug 6340864 * @summary Implement vectorization optimizations in hotspot-server * * @run main/othervm/timeout=400 -Xbatch -Xmx128m compiler.c2.cr6340864.TestFloatVect * @run main/othervm/timeout=400 -Xbatch -Xmx128m -XX:MaxVectorSize=8 compiler.c2.cr6340864.TestFloatVect * @run main/othervm/timeout=400 -Xbatch -Xmx128m -XX:MaxVectorSize=16 compiler.c2.cr6340864.TestFloatVect * @run main/othervm/timeout=400 -Xbatch -Xmx128m -XX:MaxVectorSize=32 compiler.c2.cr6340864.TestFloatVect */ package compiler.c2.cr6340864; public class TestFloatVect { private static final int ARRLEN = 997; private static final int ITERS = 11000; private static final float ADD_INIT = -7500.f; private static final float VALUE = 15.f; public static void main(String args[]) { System.out.println("Testing Float vectors"); int errn = test(); if (errn > 0) { System.err.println("FAILED: " + errn + " errors"); System.exit(97); } System.out.println("PASSED"); } static int test() { float[] a0 = new float[ARRLEN]; float[] a1 = new float[ARRLEN]; float[] a2 = new float[ARRLEN]; float[] a3 = new float[ARRLEN]; // Initialize float gold_sum = 0; for (int i=0; i<ARRLEN; i++) { float val = ADD_INIT+(float)i; gold_sum += val; a1[i] = val; a2[i] = VALUE; a3[i] = -VALUE; } System.out.println("Warmup"); for (int i=0; i<ITERS; i++) { test_sum(a1); test_addc(a0, a1); test_addv(a0, a1, VALUE); test_adda(a0, a1, a2); test_subc(a0, a1); test_subv(a0, a1, VALUE); test_suba(a0, a1, a2); test_mulc(a0, a1); test_mulv(a0, a1, VALUE); test_mula(a0, a1, a2); test_divc(a0, a1); test_divv(a0, a1, VALUE); test_diva(a0, a1, a2); test_mulc_n(a0, a1); test_mulv(a0, a1, -VALUE); test_mula(a0, a1, a3); test_divc_n(a0, a1); test_divv(a0, a1, -VALUE); test_diva(a0, a1, a3); } // Test and verify results System.out.println("Verification"); int errn = 0; { float sum = test_sum(a1); if (sum != gold_sum) { System.err.println("test_sum: " + sum + " != " + gold_sum); errn++; } // Overwrite with NaN values a1[0] = Float.NaN; a1[1] = Float.POSITIVE_INFINITY; a1[2] = Float.NEGATIVE_INFINITY; a1[3] = Float.MAX_VALUE; a1[4] = Float.MIN_VALUE; a1[5] = Float.MIN_NORMAL; a2[6] = a1[0]; a2[7] = a1[1]; a2[8] = a1[2]; a2[9] = a1[3]; a2[10] = a1[4]; a2[11] = a1[5]; a3[6] = -a2[6]; a3[7] = -a2[7]; a3[8] = -a2[8]; a3[9] = -a2[9]; a3[10] = -a2[10]; a3[11] = -a2[11]; test_addc(a0, a1); errn += verify("test_addc: ", 0, a0[0], (Float.NaN+VALUE)); errn += verify("test_addc: ", 1, a0[1], (Float.POSITIVE_INFINITY+VALUE)); errn += verify("test_addc: ", 2, a0[2], (Float.NEGATIVE_INFINITY+VALUE)); errn += verify("test_addc: ", 3, a0[3], (Float.MAX_VALUE+VALUE)); errn += verify("test_addc: ", 4, a0[4], (Float.MIN_VALUE+VALUE)); errn += verify("test_addc: ", 5, a0[5], (Float.MIN_NORMAL+VALUE)); for (int i=6; i<ARRLEN; i++) { errn += verify("test_addc: ", i, a0[i], ((ADD_INIT+i)+VALUE)); } test_addv(a0, a1, VALUE); errn += verify("test_addv: ", 0, a0[0], (Float.NaN+VALUE)); errn += verify("test_addv: ", 1, a0[1], (Float.POSITIVE_INFINITY+VALUE)); errn += verify("test_addv: ", 2, a0[2], (Float.NEGATIVE_INFINITY+VALUE)); errn += verify("test_addv: ", 3, a0[3], (Float.MAX_VALUE+VALUE)); errn += verify("test_addv: ", 4, a0[4], (Float.MIN_VALUE+VALUE)); errn += verify("test_addv: ", 5, a0[5], (Float.MIN_NORMAL+VALUE)); for (int i=6; i<ARRLEN; i++) { errn += verify("test_addv: ", i, a0[i], ((ADD_INIT+i)+VALUE)); } test_adda(a0, a1, a2); errn += verify("test_adda: ", 0, a0[0], (Float.NaN+VALUE)); errn += verify("test_adda: ", 1, a0[1], (Float.POSITIVE_INFINITY+VALUE)); errn += verify("test_adda: ", 2, a0[2], (Float.NEGATIVE_INFINITY+VALUE)); errn += verify("test_adda: ", 3, a0[3], (Float.MAX_VALUE+VALUE)); errn += verify("test_adda: ", 4, a0[4], (Float.MIN_VALUE+VALUE)); errn += verify("test_adda: ", 5, a0[5], (Float.MIN_NORMAL+VALUE)); errn += verify("test_adda: ", 6, a0[6], ((ADD_INIT+6)+Float.NaN)); errn += verify("test_adda: ", 7, a0[7], ((ADD_INIT+7)+Float.POSITIVE_INFINITY)); errn += verify("test_adda: ", 8, a0[8], ((ADD_INIT+8)+Float.NEGATIVE_INFINITY)); errn += verify("test_adda: ", 9, a0[9], ((ADD_INIT+9)+Float.MAX_VALUE)); errn += verify("test_adda: ", 10, a0[10], ((ADD_INIT+10)+Float.MIN_VALUE)); errn += verify("test_adda: ", 11, a0[11], ((ADD_INIT+11)+Float.MIN_NORMAL)); for (int i=12; i<ARRLEN; i++) { errn += verify("test_adda: ", i, a0[i], ((ADD_INIT+i)+VALUE)); } test_subc(a0, a1); errn += verify("test_subc: ", 0, a0[0], (Float.NaN-VALUE)); errn += verify("test_subc: ", 1, a0[1], (Float.POSITIVE_INFINITY-VALUE)); errn += verify("test_subc: ", 2, a0[2], (Float.NEGATIVE_INFINITY-VALUE)); errn += verify("test_subc: ", 3, a0[3], (Float.MAX_VALUE-VALUE)); errn += verify("test_subc: ", 4, a0[4], (Float.MIN_VALUE-VALUE)); errn += verify("test_subc: ", 5, a0[5], (Float.MIN_NORMAL-VALUE)); for (int i=6; i<ARRLEN; i++) { errn += verify("test_subc: ", i, a0[i], ((ADD_INIT+i)-VALUE)); } test_subv(a0, a1, VALUE); errn += verify("test_subv: ", 0, a0[0], (Float.NaN-VALUE)); errn += verify("test_subv: ", 1, a0[1], (Float.POSITIVE_INFINITY-VALUE)); errn += verify("test_subv: ", 2, a0[2], (Float.NEGATIVE_INFINITY-VALUE)); errn += verify("test_subv: ", 3, a0[3], (Float.MAX_VALUE-VALUE)); errn += verify("test_subv: ", 4, a0[4], (Float.MIN_VALUE-VALUE)); errn += verify("test_subv: ", 5, a0[5], (Float.MIN_NORMAL-VALUE)); for (int i=6; i<ARRLEN; i++) { errn += verify("test_subv: ", i, a0[i], ((ADD_INIT+i)-VALUE)); } test_suba(a0, a1, a2); errn += verify("test_suba: ", 0, a0[0], (Float.NaN-VALUE)); errn += verify("test_suba: ", 1, a0[1], (Float.POSITIVE_INFINITY-VALUE)); errn += verify("test_suba: ", 2, a0[2], (Float.NEGATIVE_INFINITY-VALUE)); errn += verify("test_suba: ", 3, a0[3], (Float.MAX_VALUE-VALUE)); errn += verify("test_suba: ", 4, a0[4], (Float.MIN_VALUE-VALUE)); errn += verify("test_suba: ", 5, a0[5], (Float.MIN_NORMAL-VALUE)); errn += verify("test_suba: ", 6, a0[6], ((ADD_INIT+6)-Float.NaN)); errn += verify("test_suba: ", 7, a0[7], ((ADD_INIT+7)-Float.POSITIVE_INFINITY)); errn += verify("test_suba: ", 8, a0[8], ((ADD_INIT+8)-Float.NEGATIVE_INFINITY)); errn += verify("test_suba: ", 9, a0[9], ((ADD_INIT+9)-Float.MAX_VALUE)); errn += verify("test_suba: ", 10, a0[10], ((ADD_INIT+10)-Float.MIN_VALUE)); errn += verify("test_suba: ", 11, a0[11], ((ADD_INIT+11)-Float.MIN_NORMAL)); for (int i=12; i<ARRLEN; i++) { errn += verify("test_suba: ", i, a0[i], ((ADD_INIT+i)-VALUE)); } test_mulc(a0, a1); errn += verify("test_mulc: ", 0, a0[0], (Float.NaN*VALUE)); errn += verify("test_mulc: ", 1, a0[1], (Float.POSITIVE_INFINITY*VALUE)); errn += verify("test_mulc: ", 2, a0[2], (Float.NEGATIVE_INFINITY*VALUE)); errn += verify("test_mulc: ", 3, a0[3], (Float.MAX_VALUE*VALUE)); errn += verify("test_mulc: ", 4, a0[4], (Float.MIN_VALUE*VALUE)); errn += verify("test_mulc: ", 5, a0[5], (Float.MIN_NORMAL*VALUE)); for (int i=6; i<ARRLEN; i++) { errn += verify("test_mulc: ", i, a0[i], ((ADD_INIT+i)*VALUE)); } test_mulv(a0, a1, VALUE); errn += verify("test_mulv: ", 0, a0[0], (Float.NaN*VALUE)); errn += verify("test_mulv: ", 1, a0[1], (Float.POSITIVE_INFINITY*VALUE)); errn += verify("test_mulv: ", 2, a0[2], (Float.NEGATIVE_INFINITY*VALUE)); errn += verify("test_mulv: ", 3, a0[3], (Float.MAX_VALUE*VALUE)); errn += verify("test_mulv: ", 4, a0[4], (Float.MIN_VALUE*VALUE)); errn += verify("test_mulv: ", 5, a0[5], (Float.MIN_NORMAL*VALUE)); for (int i=6; i<ARRLEN; i++) { errn += verify("test_mulv: ", i, a0[i], ((ADD_INIT+i)*VALUE)); } test_mula(a0, a1, a2); errn += verify("test_mula: ", 0, a0[0], (Float.NaN*VALUE)); errn += verify("test_mula: ", 1, a0[1], (Float.POSITIVE_INFINITY*VALUE)); errn += verify("test_mula: ", 2, a0[2], (Float.NEGATIVE_INFINITY*VALUE)); errn += verify("test_mula: ", 3, a0[3], (Float.MAX_VALUE*VALUE)); errn += verify("test_mula: ", 4, a0[4], (Float.MIN_VALUE*VALUE)); errn += verify("test_mula: ", 5, a0[5], (Float.MIN_NORMAL*VALUE)); errn += verify("test_mula: ", 6, a0[6], ((ADD_INIT+6)*Float.NaN)); errn += verify("test_mula: ", 7, a0[7], ((ADD_INIT+7)*Float.POSITIVE_INFINITY)); errn += verify("test_mula: ", 8, a0[8], ((ADD_INIT+8)*Float.NEGATIVE_INFINITY)); errn += verify("test_mula: ", 9, a0[9], ((ADD_INIT+9)*Float.MAX_VALUE)); errn += verify("test_mula: ", 10, a0[10], ((ADD_INIT+10)*Float.MIN_VALUE)); errn += verify("test_mula: ", 11, a0[11], ((ADD_INIT+11)*Float.MIN_NORMAL)); for (int i=12; i<ARRLEN; i++) { errn += verify("test_mula: ", i, a0[i], ((ADD_INIT+i)*VALUE)); } test_divc(a0, a1); errn += verify("test_divc: ", 0, a0[0], (Float.NaN/VALUE)); errn += verify("test_divc: ", 1, a0[1], (Float.POSITIVE_INFINITY/VALUE)); errn += verify("test_divc: ", 2, a0[2], (Float.NEGATIVE_INFINITY/VALUE)); errn += verify("test_divc: ", 3, a0[3], (Float.MAX_VALUE/VALUE)); errn += verify("test_divc: ", 4, a0[4], (Float.MIN_VALUE/VALUE)); errn += verify("test_divc: ", 5, a0[5], (Float.MIN_NORMAL/VALUE)); for (int i=6; i<ARRLEN; i++) { errn += verify("test_divc: ", i, a0[i], ((ADD_INIT+i)/VALUE)); } test_divv(a0, a1, VALUE); errn += verify("test_divv: ", 0, a0[0], (Float.NaN/VALUE)); errn += verify("test_divv: ", 1, a0[1], (Float.POSITIVE_INFINITY/VALUE)); errn += verify("test_divv: ", 2, a0[2], (Float.NEGATIVE_INFINITY/VALUE)); errn += verify("test_divv: ", 3, a0[3], (Float.MAX_VALUE/VALUE)); errn += verify("test_divv: ", 4, a0[4], (Float.MIN_VALUE/VALUE)); errn += verify("test_divv: ", 5, a0[5], (Float.MIN_NORMAL/VALUE)); for (int i=6; i<ARRLEN; i++) { errn += verify("test_divv: ", i, a0[i], ((ADD_INIT+i)/VALUE)); } test_diva(a0, a1, a2); errn += verify("test_diva: ", 0, a0[0], (Float.NaN/VALUE)); errn += verify("test_diva: ", 1, a0[1], (Float.POSITIVE_INFINITY/VALUE)); errn += verify("test_diva: ", 2, a0[2], (Float.NEGATIVE_INFINITY/VALUE)); errn += verify("test_diva: ", 3, a0[3], (Float.MAX_VALUE/VALUE)); errn += verify("test_diva: ", 4, a0[4], (Float.MIN_VALUE/VALUE)); errn += verify("test_diva: ", 5, a0[5], (Float.MIN_NORMAL/VALUE)); errn += verify("test_diva: ", 6, a0[6], ((ADD_INIT+6)/Float.NaN)); errn += verify("test_diva: ", 7, a0[7], ((ADD_INIT+7)/Float.POSITIVE_INFINITY)); errn += verify("test_diva: ", 8, a0[8], ((ADD_INIT+8)/Float.NEGATIVE_INFINITY)); errn += verify("test_diva: ", 9, a0[9], ((ADD_INIT+9)/Float.MAX_VALUE)); errn += verify("test_diva: ", 10, a0[10], ((ADD_INIT+10)/Float.MIN_VALUE)); errn += verify("test_diva: ", 11, a0[11], ((ADD_INIT+11)/Float.MIN_NORMAL)); for (int i=12; i<ARRLEN; i++) { errn += verify("test_diva: ", i, a0[i], ((ADD_INIT+i)/VALUE)); } test_mulc_n(a0, a1); errn += verify("test_mulc_n: ", 0, a0[0], (Float.NaN*(-VALUE))); errn += verify("test_mulc_n: ", 1, a0[1], (Float.POSITIVE_INFINITY*(-VALUE))); errn += verify("test_mulc_n: ", 2, a0[2], (Float.NEGATIVE_INFINITY*(-VALUE))); errn += verify("test_mulc_n: ", 3, a0[3], (Float.MAX_VALUE*(-VALUE))); errn += verify("test_mulc_n: ", 4, a0[4], (Float.MIN_VALUE*(-VALUE))); errn += verify("test_mulc_n: ", 5, a0[5], (Float.MIN_NORMAL*(-VALUE))); for (int i=6; i<ARRLEN; i++) { errn += verify("test_mulc_n: ", i, a0[i], ((ADD_INIT+i)*(-VALUE))); } test_mulv(a0, a1, -VALUE); errn += verify("test_mulv_n: ", 0, a0[0], (Float.NaN*(-VALUE))); errn += verify("test_mulv_n: ", 1, a0[1], (Float.POSITIVE_INFINITY*(-VALUE))); errn += verify("test_mulv_n: ", 2, a0[2], (Float.NEGATIVE_INFINITY*(-VALUE))); errn += verify("test_mulv_n: ", 3, a0[3], (Float.MAX_VALUE*(-VALUE))); errn += verify("test_mulv_n: ", 4, a0[4], (Float.MIN_VALUE*(-VALUE))); errn += verify("test_mulv_n: ", 5, a0[5], (Float.MIN_NORMAL*(-VALUE))); for (int i=6; i<ARRLEN; i++) { errn += verify("test_mulv_n: ", i, a0[i], ((ADD_INIT+i)*(-VALUE))); } test_mula(a0, a1, a3); errn += verify("test_mula_n: ", 0, a0[0], (Float.NaN*(-VALUE))); errn += verify("test_mula_n: ", 1, a0[1], (Float.POSITIVE_INFINITY*(-VALUE))); errn += verify("test_mula_n: ", 2, a0[2], (Float.NEGATIVE_INFINITY*(-VALUE))); errn += verify("test_mula_n: ", 3, a0[3], (Float.MAX_VALUE*(-VALUE))); errn += verify("test_mula_n: ", 4, a0[4], (Float.MIN_VALUE*(-VALUE))); errn += verify("test_mula_n: ", 5, a0[5], (Float.MIN_NORMAL*(-VALUE))); errn += verify("test_mula_n: ", 6, a0[6], ((ADD_INIT+6)*(-Float.NaN))); errn += verify("test_mula_n: ", 7, a0[7], ((ADD_INIT+7)*(-Float.POSITIVE_INFINITY))); errn += verify("test_mula_n: ", 8, a0[8], ((ADD_INIT+8)*(-Float.NEGATIVE_INFINITY))); errn += verify("test_mula_n: ", 9, a0[9], ((ADD_INIT+9)*(-Float.MAX_VALUE))); errn += verify("test_mula_n: ", 10, a0[10], ((ADD_INIT+10)*(-Float.MIN_VALUE))); errn += verify("test_mula_n: ", 11, a0[11], ((ADD_INIT+11)*(-Float.MIN_NORMAL))); for (int i=12; i<ARRLEN; i++) { errn += verify("test_mula_n: ", i, a0[i], ((ADD_INIT+i)*(-VALUE))); } test_divc_n(a0, a1); errn += verify("test_divc_n: ", 0, a0[0], (Float.NaN/(-VALUE))); errn += verify("test_divc_n: ", 1, a0[1], (Float.POSITIVE_INFINITY/(-VALUE))); errn += verify("test_divc_n: ", 2, a0[2], (Float.NEGATIVE_INFINITY/(-VALUE))); errn += verify("test_divc_n: ", 3, a0[3], (Float.MAX_VALUE/(-VALUE))); errn += verify("test_divc_n: ", 4, a0[4], (Float.MIN_VALUE/(-VALUE))); errn += verify("test_divc_n: ", 5, a0[5], (Float.MIN_NORMAL/(-VALUE))); for (int i=6; i<ARRLEN; i++) { errn += verify("test_divc_n: ", i, a0[i], ((ADD_INIT+i)/(-VALUE))); } test_divv(a0, a1, -VALUE); errn += verify("test_divv_n: ", 0, a0[0], (Float.NaN/(-VALUE))); errn += verify("test_divv_n: ", 1, a0[1], (Float.POSITIVE_INFINITY/(-VALUE))); errn += verify("test_divv_n: ", 2, a0[2], (Float.NEGATIVE_INFINITY/(-VALUE))); errn += verify("test_divv_n: ", 3, a0[3], (Float.MAX_VALUE/(-VALUE))); errn += verify("test_divv_n: ", 4, a0[4], (Float.MIN_VALUE/(-VALUE))); errn += verify("test_divv_n: ", 5, a0[5], (Float.MIN_NORMAL/(-VALUE))); for (int i=6; i<ARRLEN; i++) { errn += verify("test_divv_n: ", i, a0[i], ((ADD_INIT+i)/(-VALUE))); } test_diva(a0, a1, a3); errn += verify("test_diva_n: ", 0, a0[0], (Float.NaN/(-VALUE))); errn += verify("test_diva_n: ", 1, a0[1], (Float.POSITIVE_INFINITY/(-VALUE))); errn += verify("test_diva_n: ", 2, a0[2], (Float.NEGATIVE_INFINITY/(-VALUE))); errn += verify("test_diva_n: ", 3, a0[3], (Float.MAX_VALUE/(-VALUE))); errn += verify("test_diva_n: ", 4, a0[4], (Float.MIN_VALUE/(-VALUE))); errn += verify("test_diva_n: ", 5, a0[5], (Float.MIN_NORMAL/(-VALUE))); errn += verify("test_diva_n: ", 6, a0[6], ((ADD_INIT+6)/(-Float.NaN))); errn += verify("test_diva_n: ", 7, a0[7], ((ADD_INIT+7)/(-Float.POSITIVE_INFINITY))); errn += verify("test_diva_n: ", 8, a0[8], ((ADD_INIT+8)/(-Float.NEGATIVE_INFINITY))); errn += verify("test_diva_n: ", 9, a0[9], ((ADD_INIT+9)/(-Float.MAX_VALUE))); errn += verify("test_diva_n: ", 10, a0[10], ((ADD_INIT+10)/(-Float.MIN_VALUE))); errn += verify("test_diva_n: ", 11, a0[11], ((ADD_INIT+11)/(-Float.MIN_NORMAL))); for (int i=12; i<ARRLEN; i++) { errn += verify("test_diva_n: ", i, a0[i], ((ADD_INIT+i)/(-VALUE))); } } if (errn > 0) return errn; System.out.println("Time"); long start, end; start = System.currentTimeMillis(); for (int i=0; i<ITERS; i++) { test_sum(a1); } end = System.currentTimeMillis(); System.out.println("test_sum: " + (end - start)); start = System.currentTimeMillis(); for (int i=0; i<ITERS; i++) { test_addc(a0, a1); } end = System.currentTimeMillis(); System.out.println("test_addc: " + (end - start)); start = System.currentTimeMillis(); for (int i=0; i<ITERS; i++) { test_addv(a0, a1, VALUE); } end = System.currentTimeMillis(); System.out.println("test_addv: " + (end - start)); start = System.currentTimeMillis(); for (int i=0; i<ITERS; i++) { test_adda(a0, a1, a2); } end = System.currentTimeMillis(); System.out.println("test_adda: " + (end - start)); start = System.currentTimeMillis(); for (int i=0; i<ITERS; i++) { test_subc(a0, a1); } end = System.currentTimeMillis(); System.out.println("test_subc: " + (end - start)); start = System.currentTimeMillis(); for (int i=0; i<ITERS; i++) { test_subv(a0, a1, VALUE); } end = System.currentTimeMillis(); System.out.println("test_subv: " + (end - start)); start = System.currentTimeMillis(); for (int i=0; i<ITERS; i++) { test_suba(a0, a1, a2); } end = System.currentTimeMillis(); System.out.println("test_suba: " + (end - start)); start = System.currentTimeMillis(); for (int i=0; i<ITERS; i++) { test_mulc(a0, a1); } end = System.currentTimeMillis(); System.out.println("test_mulc: " + (end - start)); start = System.currentTimeMillis(); for (int i=0; i<ITERS; i++) { test_mulv(a0, a1, VALUE); } end = System.currentTimeMillis(); System.out.println("test_mulv: " + (end - start)); start = System.currentTimeMillis(); for (int i=0; i<ITERS; i++) { test_mula(a0, a1, a2); } end = System.currentTimeMillis(); System.out.println("test_mula: " + (end - start)); start = System.currentTimeMillis(); for (int i=0; i<ITERS; i++) { test_divc(a0, a1); } end = System.currentTimeMillis(); System.out.println("test_divc: " + (end - start)); start = System.currentTimeMillis(); for (int i=0; i<ITERS; i++) { test_divv(a0, a1, VALUE); } end = System.currentTimeMillis(); System.out.println("test_divv: " + (end - start)); start = System.currentTimeMillis(); for (int i=0; i<ITERS; i++) { test_diva(a0, a1, a2); } end = System.currentTimeMillis(); System.out.println("test_diva: " + (end - start)); start = System.currentTimeMillis(); for (int i=0; i<ITERS; i++) { test_mulc_n(a0, a1); } end = System.currentTimeMillis(); System.out.println("test_mulc_n: " + (end - start)); start = System.currentTimeMillis(); for (int i=0; i<ITERS; i++) { test_mulv(a0, a1, -VALUE); } end = System.currentTimeMillis(); System.out.println("test_mulv_n: " + (end - start)); start = System.currentTimeMillis(); for (int i=0; i<ITERS; i++) { test_mula(a0, a1, a3); } end = System.currentTimeMillis(); System.out.println("test_mula_n: " + (end - start)); start = System.currentTimeMillis(); for (int i=0; i<ITERS; i++) { test_divc_n(a0, a1); } end = System.currentTimeMillis(); System.out.println("test_divc_n: " + (end - start)); start = System.currentTimeMillis(); for (int i=0; i<ITERS; i++) { test_divv(a0, a1, -VALUE); } end = System.currentTimeMillis(); System.out.println("test_divv_n: " + (end - start)); start = System.currentTimeMillis(); for (int i=0; i<ITERS; i++) { test_diva(a0, a1, a3); } end = System.currentTimeMillis(); System.out.println("test_diva_n: " + (end - start)); return errn; } static float test_sum(float[] a1) { float sum = 0; for (int i = 0; i < a1.length; i+=1) { sum += a1[i]; } return sum; } static void test_addc(float[] a0, float[] a1) { for (int i = 0; i < a0.length; i+=1) { a0[i] = (a1[i]+VALUE); } } static void test_addv(float[] a0, float[] a1, float b) { for (int i = 0; i < a0.length; i+=1) { a0[i] = (a1[i]+b); } } static void test_adda(float[] a0, float[] a1, float[] a2) { for (int i = 0; i < a0.length; i+=1) { a0[i] = (a1[i]+a2[i]); } } static void test_subc(float[] a0, float[] a1) { for (int i = 0; i < a0.length; i+=1) { a0[i] = (a1[i]-VALUE); } } static void test_subv(float[] a0, float[] a1, float b) { for (int i = 0; i < a0.length; i+=1) { a0[i] = (a1[i]-b); } } static void test_suba(float[] a0, float[] a1, float[] a2) { for (int i = 0; i < a0.length; i+=1) { a0[i] = (a1[i]-a2[i]); } } static void test_mulc(float[] a0, float[] a1) { for (int i = 0; i < a0.length; i+=1) { a0[i] = (a1[i]*VALUE); } } static void test_mulc_n(float[] a0, float[] a1) { for (int i = 0; i < a0.length; i+=1) { a0[i] = (a1[i]*(-VALUE)); } } static void test_mulv(float[] a0, float[] a1, float b) { for (int i = 0; i < a0.length; i+=1) { a0[i] = (a1[i]*b); } } static void test_mula(float[] a0, float[] a1, float[] a2) { for (int i = 0; i < a0.length; i+=1) { a0[i] = (a1[i]*a2[i]); } } static void test_divc(float[] a0, float[] a1) { for (int i = 0; i < a0.length; i+=1) { a0[i] = (a1[i]/VALUE); } } static void test_divc_n(float[] a0, float[] a1) { for (int i = 0; i < a0.length; i+=1) { a0[i] = (a1[i]/(-VALUE)); } } static void test_divv(float[] a0, float[] a1, float b) { for (int i = 0; i < a0.length; i+=1) { a0[i] = (a1[i]/b); } } static void test_diva(float[] a0, float[] a1, float[] a2) { for (int i = 0; i < a0.length; i+=1) { a0[i] = (a1[i]/a2[i]); } } static int verify(String text, int i, float elem, float val) { if (elem != val && !(Float.isNaN(elem) && Float.isNaN(val))) { System.err.println(text + "[" + i + "] = " + elem + " != " + val); return 1; } return 0; } }