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[compat] openbsd port fixes (#273)

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Signed-off-by: lizzie <lizzie@eden-emu.dev>
Co-authored-by: crueter <crueter@eden-emu.dev>
Reviewed-on: eden-emu/eden#273
Reviewed-by: crueter <crueter@eden-emu.dev>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>
This commit is contained in:
lizzie 2025-09-08 00:54:48 +02:00 • committed by crueter
parent 10dd003d0f
commit 43c41e4db5
Signed by untrusted user: crueter
GPG key ID: 425ACD2D4830EBC6
10 changed files with 39 additions and 14 deletions
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4
CMakeLists.txt
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@ -50,7 +50,9 @@ CMAKE_DEPENDENT_OPTION(ENABLE_SDL2 "Enable the SDL2 frontend" ON "NOT ANDROID" O
set(EXT_DEFAULT ON)
if (PLATFORM_FREEBSD)
# See https://github.com/llvm/llvm-project/issues/123946
# OpenBSD va_list doesn't play nice with precompiled headers
if (PLATFORM_FREEBSD OR PLATFORM_OPENBSD)
set(EXT_DEFAULT OFF)
endif()

1
README.md
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@ -63,6 +63,7 @@ If you would like to contribute, we are open to new developers and pull requests
* **Solaris**: [Solaris Building Guide](./docs/build/Solaris.md)
* **FreeBSD**: [FreeBSD Building Guide](./docs/build/FreeBSD.md)
* **macOS**: [macOS Building Guide](./docs/build/macOS.md)
* **OpenBSD**: [OpenBSD Building Guide](./docs/build/OpenBSD.md)
## Download

1
docs/Development.md
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@ -6,6 +6,7 @@
* **Solaris**: [Solaris Building Guide](./build/Solaris.md)
* **FreeBSD**: [FreeBSD Building Guide](./build/FreeBSD.md)
* **macOS**: [macOS Building Guide](./build/macOS.md)
* **OpenBSD**: [OpenBSD Building Guide](./build/OpenBSD.md)
# CPM

10
docs/build/OpenBSD.md vendored Normal file
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@ -0,0 +1,10 @@
# Building for OpenBSD
```sh
pkg_add -u
pkg_add cmake nasm git boost unzip--iconv autoconf-2.72p0 bash ffmpeg glslang gmake llvm-19.1.7p3 qt6 jq
git --recursive https://git.eden-emu.dev/eden-emu/eden
cmake -DCMAKE_C_COMPILER=clang-19 -DCMAKE_CXX_COMPILER=clang++-19 -DDYNARMIC_USE_PRECOMPILED_HEADERS=OFF -DCMAKE_BUILD_TYPE=Debug -DENABLE_QT=OFF -DENABLE_OPENSSL=OFF -DENABLE_WEB_SERVICE=OFF -B /usr/obj/eden
```
- Modify `externals/ffmpeg/CMakeFiles/ffmpeg-build/build.make` to use `-j$(nproc)` instead of just `-j`.

2
externals/CMakeLists.txt vendored
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@ -33,7 +33,7 @@ endif()
# Xbyak (also used by Dynarmic, so needs to be added first)
if (ARCHITECTURE_x86 OR ARCHITECTURE_x86_64)
if (PLATFORM_SUN)
if (PLATFORM_SUN OR PLATFORM_OPENBSD)
AddJsonPackage(xbyak_sun)
else()
AddJsonPackage(xbyak)

2
src/core/debugger/debugger.cpp
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@ -7,7 +7,7 @@
#include <boost/asio.hpp>
#include <boost/version.hpp>
#if BOOST_VERSION > 108300 && (!defined(_WINDOWS) && !defined(ANDROID)) || defined(YUZU_BOOST_v1)
#if BOOST_VERSION > 108400 && (!defined(_WINDOWS) && !defined(ANDROID)) || defined(YUZU_BOOST_v1)
#define USE_BOOST_v1
#endif

16
src/dynarmic/CMakeLists.txt
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@ -14,12 +14,24 @@ endif()
# Dynarmic project options
option(DYNARMIC_ENABLE_CPU_FEATURE_DETECTION "Turning this off causes dynarmic to assume the host CPU doesn't support anything later than SSE3" ON)
option(DYNARMIC_ENABLE_NO_EXECUTE_SUPPORT "Enables support for systems that require W^X" OFF)
if (PLATFORM_OPENBSD)
option(DYNARMIC_ENABLE_NO_EXECUTE_SUPPORT "Enables support for systems that require W^X" ON)
else()
option(DYNARMIC_ENABLE_NO_EXECUTE_SUPPORT "Enables support for systems that require W^X" OFF)
endif()
option(DYNARMIC_FATAL_ERRORS "Errors are fatal" OFF)
option(DYNARMIC_IGNORE_ASSERTS "Ignore asserts" OFF)
option(DYNARMIC_TESTS_USE_UNICORN "Enable fuzzing tests against unicorn" OFF)
option(DYNARMIC_USE_LLVM "Support disassembly of jitted x86_64 code using LLVM" OFF)
option(DYNARMIC_USE_PRECOMPILED_HEADERS "Use precompiled headers" ON)
if (PLATFORM_OPENBSD)
option(DYNARMIC_USE_PRECOMPILED_HEADERS "Use precompiled headers" OFF)
else()
option(DYNARMIC_USE_PRECOMPILED_HEADERS "Use precompiled headers" ON)
endif()
option(DYNARMIC_INSTALL "Install dynarmic headers and CMake files" OFF)
option(DYNARMIC_USE_BUNDLED_EXTERNALS "Use all bundled externals (useful when e.g. cross-compiling)" OFF)
option(DYNARMIC_WARNINGS_AS_ERRORS "Warnings as errors" ${MASTER_PROJECT})

7
src/dynarmic/externals/CMakeLists.txt vendored
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@ -60,13 +60,6 @@ AddJsonPackage(
# endif()
# endif()
# unordered_dense
# AddJsonPackage(
# NAME unordered-dense
# BUNDLED_PACKAGE ${DYNARMIC_USE_BUNDLED_EXTERNALS}
# )
# xbyak
# uncomment if in an independent repo

8
src/dynarmic/src/dynarmic/backend/x64/block_of_code.cpp
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@ -225,8 +225,14 @@ bool IsUnderRosetta() {
} // anonymous namespace
#ifdef DYNARMIC_ENABLE_NO_EXECUTE_SUPPORT
static const auto default_cg_mode = Xbyak::DontSetProtectRWE;
#else
static const auto default_cg_mode = nullptr; //Allow RWE
#endif
BlockOfCode::BlockOfCode(RunCodeCallbacks cb, JitStateInfo jsi, size_t total_code_size, std::function<void(BlockOfCode&)> rcp)
: Xbyak::CodeGenerator(total_code_size, nullptr, &s_allocator)
: Xbyak::CodeGenerator(total_code_size, default_cg_mode, &s_allocator)
, cb(std::move(cb))
, jsi(jsi)
, constant_pool(*this, CONSTANT_POOL_SIZE)

2
src/dynarmic/src/dynarmic/common/spin_lock_x64.cpp
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@ -37,7 +37,7 @@ namespace {
struct SpinLockImpl {
void Initialize();
Xbyak::CodeGenerator code;
Xbyak::CodeGenerator code = Xbyak::CodeGenerator(4096, Xbyak::DontSetProtectRWE);
void (*lock)(volatile int*);
void (*unlock)(volatile int*);