asmhatre/vector-api-jep-537-demo
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Complete runnable Vector API (JEP 537) demo

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SIMD kernels (square-and-add, masked filter, brightness clamp, FP reduction ordering), an exploratory timing harness, JMH benchmarks with Maven and Maven-free builds, run scripts, README and the captured results with their exact environment.
This commit was merged in pull request #1.
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asmhatre
2026-07-26 11:50:15 +00:00
parent e4695ab334
commit 780848e102
18 changed files with 824 additions and 2 deletions
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15
jmh/run-without-maven.sh Normal file
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#!/usr/bin/env bash
# Same benchmarks without Maven: fetch the four jars, compile with the JMH
# annotation processor, run org.openjdk.jmh.Main directly.
set -euo pipefail
cd "$(dirname "$0")"
mkdir -p lib out
for u in org/openjdk/jmh/jmh-core/1.37/jmh-core-1.37.jar \
org/openjdk/jmh/jmh-generator-annprocess/1.37/jmh-generator-annprocess-1.37.jar \
net/sf/jopt-simple/jopt-simple/5.0.4/jopt-simple-5.0.4.jar \
org/apache/commons/commons-math3/3.6.1/commons-math3-3.6.1.jar; do
[ -f "lib/$(basename "$u")" ] || curl -sSL -o "lib/$(basename "$u")" "https://repo1.maven.org/maven2/$u"
done
CP=$(ls lib/*.jar | tr '\n' ':')
javac --add-modules jdk.incubator.vector -cp "$CP" -proc:full -d out $(find src -name '*.java')
java --add-modules jdk.incubator.vector -cp "out:$CP" org.openjdk.jmh.Main "$@"