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Various arm64 and bootstrap-on-FreeBSD fixes (#427)
* comment out conflicting define * add msgSendv for aarch64 from Zoe * Fix arm64 build after llvm 18.1.3 upgrade Apparently clang 18 has become more strict about using floating point registers in inline assembly when -mgeneral-regs-only is used. This causes sys/arm64/arm64/vfp.c to fail to compile, with "error: instruction requires: fp-armv8", and "error: expected readable system register". To fix it, similar to other files compiled for arm64, disable -mgeneral-regs-only for this particular file. PR: 276104 MFC after: 1 month (cherry picked from commit f4d93b6) * bump to libpng 1.6.43 * disable NEON in libpixman * neon is apparently broken (it's disabled even in upstream ports) * dunno if `-DPIXMAN_TIMERS` is important, but had to turn it off * use MACHINE_ARCH rather than MACHINE in zsh build * skip intel files on arm64 * make sure PATH is set to find bootstrapped python3 * disable some mesa drivers that make linux assumptions * install is called anyway, put the symlinks in there * fix mesa build on arm * don't build docs --------- Co-authored-by: Dimitry Andric <dim@FreeBSD.org>
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35 changes: 35 additions & 0 deletions
35
Frameworks/Foundation/NSObject/platform_linux/msgSendv-aarch64.s
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,35 @@ | ||
| .section .text | ||
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| .global _objc_msgSendv | ||
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| _objc_msgSendv: | ||
| // Prologue | ||
| stp x29, x30, [sp, #-16]! // Save frame pointer and link register | ||
| mov x29, sp // Set up frame pointer | ||
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| // Save callee-saved registers | ||
| stp x19, x20, [sp, #0] // Save x19 and x20 | ||
| stp x21, x22, [sp, #16] // Save x21 and x22 | ||
| stp x23, x24, [sp, #32] // Save x23 and x24 | ||
| stp x25, x26, [sp, #48] // Save x25 and x26 | ||
| stp x27, x28, [sp, #64] // Save x27 and x28 | ||
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| // Move the method pointer (selector) into x0 | ||
| mov x0, x1 // Assuming the selector is passed in x1 | ||
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| // Move the receiver object pointer into x19 | ||
| mov x19, x2 // Assuming the receiver object pointer is passed in x2 | ||
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| // Call objc_msg_lookup() to get the IMP (method implementation pointer) | ||
| bl _objc_msg_lookup | ||
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| // Restore callee-saved registers | ||
| ldp x19, x20, [sp, #0] // Restore x19 and x20 | ||
| ldp x21, x22, [sp, #16] // Restore x21 and x22 | ||
| ldp x23, x24, [sp, #32] // Restore x23 and x24 | ||
| ldp x25, x26, [sp, #48] // Restore x25 and x26 | ||
| ldp x27, x28, [sp, #64] // Restore x27 and x28 | ||
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| // Epilogue | ||
| ldp x29, x30, [sp], #16 // Restore frame pointer and link register | ||
| ret // Return from function |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| version: 1.6.x-{build} | ||
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| branches: | ||
| except: | ||
| - /libpng[0-1][0-7]/ | ||
| - /v[0-1][.][0-7][.][0-9]+/ | ||
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| image: | ||
| - Visual Studio 2022 | ||
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| shallow_clone: true | ||
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| environment: | ||
| matrix: | ||
| - TOOLCHAIN: vstudio | ||
| AUTOMATION: cmake | ||
| ARCH: x86 | ||
| - TOOLCHAIN: vstudio | ||
| AUTOMATION: cmake | ||
| ARCH: x64 | ||
| - TOOLCHAIN: vstudio | ||
| AUTOMATION: cmake | ||
| ARCH: arm64 | ||
| - TOOLCHAIN: llvm | ||
| AUTOMATION: cmake | ||
| ARCH: x64 | ||
| - TOOLCHAIN: msys2 | ||
| AUTOMATION: cmake | ||
| ARCH: i686 | ||
| - TOOLCHAIN: msys2 | ||
| AUTOMATION: cmake | ||
| ARCH: x86_64 | ||
| - TOOLCHAIN: msys2 | ||
| AUTOMATION: configure | ||
| ARCH: i686 | ||
| - TOOLCHAIN: msys2 | ||
| AUTOMATION: configure | ||
| ARCH: x86_64 | ||
| - TOOLCHAIN: msys2 | ||
| AUTOMATION: makefiles | ||
| ARCH: i686 | ||
| - TOOLCHAIN: msys2 | ||
| AUTOMATION: makefiles | ||
| ARCH: x86_64 | ||
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| install: | ||
| - 'if "%TOOLCHAIN%"=="vstudio" C:\tools\vcpkg\vcpkg.exe install zlib:%ARCH%-windows' | ||
| - 'if "%TOOLCHAIN%"=="vstudio" C:\tools\vcpkg\vcpkg.exe integrate install' | ||
| - 'if "%TOOLCHAIN%"=="llvm" C:\tools\vcpkg\vcpkg.exe install zlib:%ARCH%-windows' | ||
| - 'if "%TOOLCHAIN%"=="llvm" C:\tools\vcpkg\vcpkg.exe integrate install' | ||
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| before_build: | ||
| - 'if "%TOOLCHAIN%"=="vstudio" set CI_CMAKE_GENERATOR=Visual Studio 17 2022' | ||
| - 'if "%TOOLCHAIN%"=="vstudio" set CI_CMAKE_TOOLCHAIN_FILE=C:\tools\vcpkg\scripts\buildsystems\vcpkg.cmake' | ||
| - 'if "%TOOLCHAIN%"=="vstudio" if "%ARCH%"=="x86" set CI_CMAKE_GENERATOR_PLATFORM=Win32' | ||
| - 'if "%TOOLCHAIN%"=="vstudio" if "%ARCH%"=="x64" set CI_CMAKE_GENERATOR_PLATFORM=x64' | ||
| - 'if "%TOOLCHAIN%"=="vstudio" if "%ARCH%"=="arm64" set CI_CMAKE_GENERATOR_PLATFORM=ARM64' | ||
| - 'if "%TOOLCHAIN%"=="vstudio" if "%ARCH%"=="arm64" set CI_CMAKE_VARS=-DPNG_TESTS=0' | ||
| - 'if "%TOOLCHAIN%"=="llvm" set CI_CMAKE_GENERATOR=Ninja' | ||
| - 'if "%TOOLCHAIN%"=="llvm" set CI_CMAKE_TOOLCHAIN_FILE=C:\tools\vcpkg\scripts\buildsystems\vcpkg.cmake' | ||
| - 'if "%TOOLCHAIN%"=="llvm" set CI_CC=clang.exe' | ||
| - 'if "%TOOLCHAIN%"=="msys2" if "%AUTOMATION%"=="cmake" set CI_CMAKE_GENERATOR=Unix Makefiles' | ||
| - 'if "%TOOLCHAIN%"=="msys2" if "%ARCH%"=="i686" set PATH=C:\msys64\mingw32\bin;%PATH%' | ||
| - 'if "%TOOLCHAIN%"=="msys2" if "%ARCH%"=="x86_64" set PATH=C:\msys64\mingw64\bin;%PATH%' | ||
| - 'if "%TOOLCHAIN%"=="msys2" set CI_CC=%ARCH%-w64-mingw32-gcc.exe' | ||
| - 'set CI_CMAKE_BUILD_FLAGS=-j2' | ||
| - 'set CI_CTEST_FLAGS=-j2' | ||
| - 'set CI_MAKE_FLAGS=-j2' | ||
| - 'set CI_MAKEFILES=scripts/makefile.gcc scripts/makefile.msys scripts/makefile.std' | ||
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| build_script: | ||
| - 'if "%TOOLCHAIN%"=="vstudio" C:\msys64\usr\bin\bash.exe -l "%APPVEYOR_BUILD_FOLDER%\ci\ci_verify_cmake.sh"' | ||
| - 'if "%TOOLCHAIN%"=="llvm" C:\msys64\usr\bin\bash.exe -l "%APPVEYOR_BUILD_FOLDER%\ci\ci_verify_cmake.sh"' | ||
| - 'if "%TOOLCHAIN%"=="msys2" if "%AUTOMATION%"=="cmake" C:\msys64\usr\bin\bash.exe -l "%APPVEYOR_BUILD_FOLDER%\ci\ci_verify_cmake.sh"' | ||
| - 'if "%TOOLCHAIN%"=="msys2" if "%AUTOMATION%"=="configure" C:\msys64\usr\bin\bash.exe -l "%APPVEYOR_BUILD_FOLDER%\ci\ci_verify_configure.sh"' | ||
| - 'if "%TOOLCHAIN%"=="msys2" if "%AUTOMATION%"=="makefiles" C:\msys64\usr\bin\bash.exe -l "%APPVEYOR_BUILD_FOLDER%\ci\ci_verify_makefiles.sh"' | ||
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| cache: | ||
| - C:\tools\vcpkg\installed |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,43 @@ | ||
| # https://editorconfig.org | ||
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| root = true | ||
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| [*] | ||
| charset = utf-8 | ||
| insert_final_newline = true | ||
| trim_trailing_whitespace = true | ||
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| [*.txt] | ||
| indent_style = space | ||
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| [*.[chS]] | ||
| indent_style = space | ||
| max_doc_length = 80 | ||
| max_line_length = 80 | ||
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| [*.dfa] | ||
| indent_style = space | ||
| max_doc_length = 80 | ||
| max_line_length = 80 | ||
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| [*.{awk,cmake}] | ||
| indent_style = space | ||
| max_doc_length = 80 | ||
| max_line_length = 100 | ||
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| [*.{in,sh}] | ||
| indent_style = space | ||
| max_doc_length = 100 | ||
| max_line_length = 100 | ||
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| [{Makefile.in,ltmain.sh}] | ||
| indent_style = unset | ||
| insert_final_newline = unset | ||
| max_doc_length = unset | ||
| max_line_length = unset | ||
| trim_trailing_whitespace = unset | ||
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| [COMMIT_EDITMSG] | ||
| indent_style = space | ||
| max_doc_length = unset | ||
| max_line_length = 72 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| name: Linting libpng | ||
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| on: | ||
| push: | ||
| branches: | ||
| - libpng16 | ||
| pull_request: | ||
| branches: | ||
| - libpng16 | ||
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| jobs: | ||
| lint: | ||
| runs-on: ubuntu-latest | ||
| timeout-minutes: 5 | ||
| steps: | ||
| - name: Set up the cache | ||
| uses: actions/cache@v4 | ||
| with: | ||
| path: ~/.cache/pip | ||
| key: ${{ runner.os }}-pip-${{ hashFiles('**/pip.txt') }} | ||
| restore-keys: ${{ runner.os }}-pip- | ||
| - name: Install yamllint | ||
| run: pip install yamllint | ||
| - name: Check out the code | ||
| uses: actions/checkout@v4 | ||
| - name: Run the linting script | ||
| run: bash ./ci/ci_lint.sh |
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