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Remove unnecessary RET instruction #1205

Remove unnecessary RET instruction

Remove unnecessary RET instruction #1205

Workflow file for this run

name: Test
on: [push, pull_request]
jobs:
test:
strategy:
matrix:
os: [ubuntu-latest, ubuntu-24.04-arm, macos-latest, windows-latest]
go: ['1.18.x', '1.19.x', '1.20.x', '1.21.x', '1.22.x', '1.23.x', '1.24.x', '1.25.x']
name: Test with Go ${{ matrix.go }} on ${{ matrix.os }}
runs-on: ${{ matrix.os }}
defaults:
run:
shell: bash
steps:
- name: Git
run: |
# See actions/checkout#135
git config --global core.autocrlf false
git config --global core.eol lf
- name: Checkout
uses: actions/checkout@v5
- name: Setup Go
uses: actions/setup-go@v6
with:
go-version: ${{ matrix.go }}
- name: Set up the prerequisites
if: runner.os == 'Windows'
uses: msys2/setup-msys2@v2
- name: go vet
run: |
env CGO_ENABLED=0 go vet -v ./...
- name: go build
run: |
go build -v ./...
# Compile without optimization to check potential stack overflow.
# The option '-gcflags=all=-N -l' is often used at Visual Studio Code.
# See also https://go.googlesource.com/vscode-go/+/HEAD/docs/debugging.md#launch and the issue hajimehoshi/ebiten#2120.
go build "-gcflags=all=-N -l" -v ./...
# Check cross-compiling Windows binaries.
env GOOS=windows GOARCH=386 go build -v ./...
env GOOS=windows GOARCH=amd64 go build -v ./...
env GOOS=windows GOARCH=arm go build -v ./...
env GOOS=windows GOARCH=arm64 go build -v ./...
# Check cross-compiling macOS binaries.
env GOOS=darwin GOARCH=amd64 go build -v ./...
env GOOS=darwin GOARCH=arm64 go build -v ./...
# Check cross-compiling Linux binaries.
env GOOS=linux GOARCH=amd64 go build -v ./...
env GOOS=linux GOARCH=arm64 go build -v ./...
# Check cross-compiling FreeBSD binaries.
# gcflags -std is necessary to make fakecgo the Cgo for
# FreeBSD to add the symbols that libc.so depends on.
env GOOS=freebsd GOARCH=amd64 go build -gcflags="github.com/ebitengine/purego/internal/fakecgo=-std" -v ./...
env GOOS=freebsd GOARCH=arm64 go build -gcflags="github.com/ebitengine/purego/internal/fakecgo=-std" -v ./...
# Check cross-compiling NetBSD binaries.
env GOOS=netbsd GOARCH=amd64 go build -v ./...
env GOOS=netbsd GOARCH=arm64 go build -v ./...
- name: go build (Linux loong64)
if: ${{ !startsWith(matrix.go, '1.18.') && !startsWith(matrix.go, '1.19.') && !startsWith(matrix.go, '1.20.') && !startsWith(matrix.go, '1.21.') && !startsWith(matrix.go, '1.22.') && !startsWith(matrix.go, '1.23.') && !startsWith(matrix.go, '1.24.') }}
run: |
# Check cross-compiling Linux binaries for loong64.
# Loong64 support internal linking from go1.25.
env GOOS=linux GOARCH=loong64 go build -v ./...
- name: go build (plugin)
if: runner.os == 'Linux' || runner.os == 'macOS'
run:
# Make sure that plugin buildmode works since we save the R15 register (#254)
go build -buildmode=plugin ./examples/libc
- name: go mod vendor
if: runner.os != 'Linux'
run: |
mkdir /tmp/vendoring
cd /tmp/vendoring
go mod init foo
echo 'package main' > main.go
echo 'import (' >> main.go
echo ' _ "github.com/ebitengine/purego"' >> main.go
echo ')' >> main.go
echo 'func main() {}' >> main.go
go mod edit -replace github.com/ebitengine/purego=$GITHUB_WORKSPACE
go mod tidy
go mod vendor
go build -v .
- name: go test
run: |
env CGO_ENABLED=0 go test -shuffle=on -v -count=10 ./...
env CGO_ENABLED=1 go test -shuffle=on -v -count=10 ./...
# Compile without optimization to check potential stack overflow.
# The option '-gcflags=all=-N -l' is often used at Visual Studio Code.
# See also https://go.googlesource.com/vscode-go/+/HEAD/docs/debugging.md#launch.
env CGO_ENABLED=0 go test "-gcflags=all=-N -l" -v ./...
env CGO_ENABLED=1 go test "-gcflags=all=-N -l" -v ./...
- name: go test (Windows 386)
if: runner.os == 'Windows'
run: |
env CGO_ENABLED=0 GOARCH=386 go test -shuffle=on -v -count=10 ./...
env CGO_ENABLED=1 GOARCH=386 go test -shuffle=on -v -count=10 ./...
- name: go test (Linux 386)
if: ${{ runner.os == 'Linux' && runner.arch != 'ARM64' }}
run: |
sudo apt-get update
sudo apt-get install gcc-multilib
sudo apt-get install g++-multilib
env CGO_ENABLED=1 GOARCH=386 go test -shuffle=on -v -count=10 ./...
- name: go test race (no Cgo)
if: ${{ runner.os == 'macOS' && !startsWith(matrix.go, '1.18.') && !startsWith(matrix.go, '1.19.') }}
run: |
# -race usually requires Cgo, but macOS is an exception. See https://go.dev/doc/articles/race_detector#Requirements
env CGO_ENABLED=0 go test -race -shuffle=on -v -count=10 ./...
- name: go test race (Cgo)
if: ${{ !startsWith(matrix.go, '1.18.') && !startsWith(matrix.go, '1.19.') }}
run: |
env CGO_ENABLED=1 go test -race -shuffle=on -v -count=10 ./...
loong:
strategy:
matrix:
# Loong64 support internal linking from go1.25.
go: ['1.25.x']
name: Test with Go ${{ matrix.go }} on Linux loong64
runs-on: ubuntu-latest
defaults:
run:
shell: bash
steps:
- uses: actions/checkout@v5
- name: Setup Go
uses: actions/setup-go@v6
with:
go-version: ${{ matrix.go }}
- name: Set up the prerequisites
run: |
sudo apt-get update
sudo apt-get install -y gcc-14-loongarch64-linux-gnu g++-14-loongarch64-linux-gnu qemu-user
- name: go test (Linux loong64)
run: |
go env -w CC=loongarch64-linux-gnu-gcc-14
go env -w CXX=loongarch64-linux-gnu-g++-14
env GOOS=linux GOARCH=loong64 CGO_ENABLED=0 go test -c -o=purego-test-nocgo .
env QEMU_LD_PREFIX=/usr/loongarch64-linux-gnu qemu-loongarch64 ./purego-test-nocgo -test.shuffle=on -test.v -test.count=10
env GOOS=linux GOARCH=loong64 CGO_ENABLED=1 go test -c -o=purego-test-cgo .
env QEMU_LD_PREFIX=/usr/loongarch64-linux-gnu qemu-loongarch64 ./purego-test-cgo -test.shuffle=on -test.v -test.count=10
go env -u CC
go env -u CXX
bsd:
strategy:
matrix:
os: ['FreeBSD'] # TODO: Add 'NetBSD' again (#304)
go: ['1.18.10', '1.19.13', '1.20.14', '1.21.13', '1.22.12', '1.23.12', '1.24.8', '1.25.2']
exclude:
# there are no prebuilt download links for these versions of Go for NetBSD
- os: NetBSD
go: '1.18.10'
- os: NetBSD
go: '1.19.13'
- os: NetBSD
go: '1.20.14'
name: Test with Go ${{ matrix.go }} on ${{ matrix.os }}
runs-on: ubuntu-22.04
defaults:
run:
shell: bash
steps:
- uses: actions/checkout@v5
- name: Run in FreeBSD
if: matrix.os == 'FreeBSD'
uses: vmactions/freebsd-vm@v1
with:
usesh: true
prepare: |
fetch https://go.dev/dl/go${{matrix.go}}.freebsd-amd64.tar.gz
rm -fr /usr/local/go && tar -C /usr/local -xf go${{matrix.go}}.freebsd-amd64.tar.gz
chmod +x $GITHUB_WORKSPACE/.github/scripts/bsd_tests.sh
run: $GITHUB_WORKSPACE/.github/scripts/bsd_tests.sh
- name: Run in NetBSD
if: matrix.os == 'NetBSD'
uses: vmactions/netbsd-vm@v1
with:
usesh: true
prepare: |
ftp https://go.dev/dl/go${{matrix.go}}.netbsd-amd64.tar.gz
mkdir /usr/local
rm -fr /usr/local/go && tar -C /usr/local -xf go${{matrix.go}}.netbsd-amd64.tar.gz
chmod +x $GITHUB_WORKSPACE/.github/scripts/bsd_tests.sh
run: $GITHUB_WORKSPACE/.github/scripts/bsd_tests.sh