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Common: Fix FreeBSD build

This commit is contained in:
TheLastRar 2024-07-11 15:57:28 +01:00 committed by lightningterror
parent cbd207d3f4
commit ad64d88e7b
2 changed files with 24 additions and 0 deletions
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3
common/CMakeLists.txt
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@ -171,6 +171,9 @@ else()
X11::X11 X11::X11
X11::Xrandr X11::Xrandr
) )
if(${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD")
target_link_libraries(common PRIVATE cpuinfo)
endif()
endif() endif()
set_source_files_properties(PrecompiledHeader.cpp PROPERTIES HEADER_FILE_ONLY TRUE) set_source_files_properties(PrecompiledHeader.cpp PROPERTIES HEADER_FILE_ONLY TRUE)

21
common/Linux/LnxHostSys.cpp
View File

@ -19,6 +19,10 @@
#include "fmt/core.h" #include "fmt/core.h"
#if defined(__FreeBSD__)
#include "cpuinfo.h"
#endif
// FreeBSD does not have MAP_FIXED_NOREPLACE, but does have MAP_EXCL. // FreeBSD does not have MAP_FIXED_NOREPLACE, but does have MAP_EXCL.
// MAP_FIXED combined with MAP_EXCL behaves like MAP_FIXED_NOREPLACE. // MAP_FIXED combined with MAP_EXCL behaves like MAP_FIXED_NOREPLACE.
#if defined(__FreeBSD__) && !defined(MAP_FIXED_NOREPLACE) #if defined(__FreeBSD__) && !defined(MAP_FIXED_NOREPLACE)
@ -142,6 +146,22 @@ size_t HostSys::GetRuntimePageSize()
size_t HostSys::GetRuntimeCacheLineSize() size_t HostSys::GetRuntimeCacheLineSize()
{ {
#if defined(__FreeBSD__)
if (!cpuinfo_initialize())
return 0;
u32 max_line_size = 0;
for (u32 i = 0; i < cpuinfo_get_processors_count(); i++)
{
const u32 l1i = cpuinfo_get_processor(i)->cache.l1i->line_size;
const u32 l1d = cpuinfo_get_processor(i)->cache.l1d->line_size;
const u32 res = std::max<u32>(l1i, l1d);
max_line_size = std::max<u32>(max_line_size, res);
}
return static_cast<size_t>(max_line_size);
#else
int l1i = sysconf(_SC_LEVEL1_DCACHE_LINESIZE); int l1i = sysconf(_SC_LEVEL1_DCACHE_LINESIZE);
int l1d = sysconf(_SC_LEVEL1_ICACHE_LINESIZE); int l1d = sysconf(_SC_LEVEL1_ICACHE_LINESIZE);
int res = (l1i > l1d) ? l1i : l1d; int res = (l1i > l1d) ? l1i : l1d;
@ -160,6 +180,7 @@ size_t HostSys::GetRuntimeCacheLineSize()
} }
return (res > 0) ? static_cast<size_t>(res) : 0; return (res > 0) ? static_cast<size_t>(res) : 0;
#endif
} }
SharedMemoryMappingArea::SharedMemoryMappingArea(u8* base_ptr, size_t size, size_t num_pages) SharedMemoryMappingArea::SharedMemoryMappingArea(u8* base_ptr, size_t size, size_t num_pages)