mirrors/gnss-sdr
1
0
Fork 0
mirror of https://github.com/gnss-sdr/gnss-sdr synced 2025-04-28 21:53:20 +00:00
Code Issues Releases Wiki Activity

Update cpu_features to Dec24

Browse Source
This commit is contained in:
Carles Fernandez 2025-01-24 12:18:45 +01:00
parent 58c2178f98
commit c29b85a82a
No known key found for this signature in database
GPG Key ID: 4C583C52B0C3877D
8 changed files with 35 additions and 38 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/cpu_features/CMakeLists.txt
View File

@ -3,12 +3,6 @@
cmake_minimum_required(VERSION 3.13)
# option() honors normal variables.
# see: https://cmake.org/cmake/help/git-stage/policy/CMP0077.html
if(POLICY CMP0077)
cmake_policy(SET CMP0077 NEW)
endif()
project(CpuFeatures VERSION 0.9.0 LANGUAGES C)
set(CMAKE_C_STANDARD 99)
@ -151,7 +145,7 @@ if(UNIX)
add_library(unix_based_hardware_detection OBJECT
${PROJECT_SOURCE_DIR}/include/internal/hwcaps.h
${PROJECT_SOURCE_DIR}/src/hwcaps_linux_or_android.c
${PROJECT_SOURCE_DIR}/src/hwcaps_freebsd.c
${PROJECT_SOURCE_DIR}/src/hwcaps_freebsd_or_openbsd.c
${PROJECT_SOURCE_DIR}/src/hwcaps.c
)
setup_include_and_definitions(unix_based_hardware_detection)

12
src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/cpu_features/include/cpu_features_macros.h
View File

@ -4,7 +4,6 @@
#ifndef CPU_FEATURES_INCLUDE_CPU_FEATURES_MACROS_H_
#define CPU_FEATURES_INCLUDE_CPU_FEATURES_MACROS_H_
#include <stdint.h>
////////////////////////////////////////////////////////////////////////////////
// Architectures
////////////////////////////////////////////////////////////////////////////////
@ -85,6 +84,10 @@
#define CPU_FEATURES_OS_FREEBSD
#endif
#if defined(__OpenBSD__)
#define CPU_FEATURES_OS_OPENBSD
#endif
#if defined(__ANDROID__)
#define CPU_FEATURES_OS_ANDROID
#endif
@ -226,14 +229,15 @@
#endif // defined(CPU_FEATURES_ARCH_X86)
#if defined(CPU_FEATURES_ARCH_ANY_ARM)
// Note: MSVC targeting ARM does not define `__ARM_NEON` but Windows on ARM
// requires it. In that case we force NEON detection.
#if defined(__ARM_NEON) || \
(defined(CPU_FEATURES_COMPILER_MSC) && defined(CPU_FEATURES_ARCH_ANY_ARM))
#if defined(__ARM_NEON) || defined(CPU_FEATURES_COMPILER_MSC)
#define CPU_FEATURES_COMPILED_ANY_ARM_NEON 1
#else
#define CPU_FEATURES_COMPILED_ANY_ARM_NEON 0
#endif
#endif // defined(__ARM_NEON) || defined(CPU_FEATURES_COMPILER_MSC)
#endif // defined(CPU_FEATURES_ARCH_ANY_ARM)
#if defined(CPU_FEATURES_ARCH_MIPS)
#if defined(__mips_msa)

6
src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/cpu_features/src/hwcaps_freebsd.c → src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/cpu_features/src/hwcaps_freebsd_or_openbsd.c
View File

@ -3,7 +3,7 @@
#include "cpu_features_macros.h"
#ifdef CPU_FEATURES_OS_FREEBSD
#if defined(CPU_FEATURES_OS_FREEBSD) || defined(CPU_FEATURES_OS_OPENBSD)
#include "internal/hwcaps.h"
@ -38,8 +38,8 @@ const char *CpuFeatures_GetPlatformPointer(void) { return NULL; }
const char *CpuFeatures_GetBasePlatformPointer(void) { return NULL; }
#else
#error "FreeBSD needs support for elf_aux_info"
#error "FreeBSD / OpenBSD needs support for elf_aux_info"
#endif // HAVE_STRONG_ELF_AUX_INFO
#endif // CPU_FEATURES_TEST
#endif // CPU_FEATURES_OS_FREEBSD
#endif // CPU_FEATURES_OS_FREEBSD || CPU_FEATURES_OS_OPENBSD

10
src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/cpu_features/src/impl_aarch64_cpuid.c
View File

@ -4,8 +4,8 @@
#include "cpu_features_macros.h"
#ifdef CPU_FEATURES_ARCH_AARCH64
#if (defined(CPU_FEATURES_OS_FREEBSD) || defined(CPU_FEATURES_OS_LINUX) || \
defined(CPU_FEATURES_OS_ANDROID))
#if (defined(CPU_FEATURES_OS_FREEBSD) || defined(CPU_FEATURES_OS_OPENBSD) || \
defined(CPU_FEATURES_OS_LINUX) || defined(CPU_FEATURES_OS_ANDROID))
#if (defined(CPU_FEATURES_COMPILER_GCC) || defined(CPU_FEATURES_COMPILER_CLANG))
#include "internal/cpuid_aarch64.h"
@ -16,9 +16,7 @@
uint64_t GetMidrEl1(void)
{
uint64_t midr_el1;
// clang-format off
__asm("mrs %0, MIDR_EL1" : "=r"(midr_el1));
// clang-format on
return midr_el1;
}
#endif // CPU_FEATURES_MOCK_CPUID_AARCH64
@ -27,6 +25,6 @@ uint64_t GetMidrEl1(void)
#error "Unsupported compiler, aarch64 cpuid requires either GCC or Clang."
#endif // (defined(CPU_FEATURES_COMPILER_GCC) ||
// defined(CPU_FEATURES_COMPILER_CLANG))
#endif // (defined(CPU_FEATURES_OS_FREEBSD) || defined(CPU_FEATURES_OS_LINUX)
// || defined(CPU_FEATURES_OS_ANDROID))
#endif // (defined(CPU_FEATURES_OS_FREEBSD) || defined(CPU_FEATURES_OS_OPENBSD)
// || defined(CPU_FEATURES_OS_LINUX) || defined(CPU_FEATURES_OS_ANDROID))
#endif // CPU_FEATURES_ARCH_AARCH64

6
src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/cpu_features/src/impl_aarch64_freebsd.c → src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/cpu_features/src/impl_aarch64_freebsd_or_openbsd.c
View File

@ -4,7 +4,7 @@
#include "cpu_features_macros.h"
#ifdef CPU_FEATURES_ARCH_AARCH64
#ifdef CPU_FEATURES_OS_FREEBSD
#if defined(CPU_FEATURES_OS_FREEBSD) || defined(CPU_FEATURES_OS_OPENBSD)
#include "cpuinfo_aarch64.h"
#include "internal/cpuid_aarch64.h"
@ -35,5 +35,5 @@ Aarch64Info GetAarch64Info(void)
return info;
}
#endif // CPU_FEATURES_OS_FREEBSD
#endif // CPU_FEATURES_ARCH_AARCH64
#endif // CPU_FEATURES_OS_FREEBSD || CPU_FEATURES_OS_OPENBSD
#endif // CPU_FEATURES_ARCH_AARCH64

6
src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/cpu_features/src/utils/list_cpu_features.c
View File

@ -148,7 +148,11 @@ static Node* CreatePrintfString(const char* format, ...)
const int written = vsnprintf(ptr, gBumpAllocator.size, format, arglist);
va_end(arglist);
if (written < 0 || written >= (int)gBumpAllocator.size) internal_error();
return CreateConstantString((char*)BA_Bump(written));
// `vsnprintf` does not set `\0` when no characters are to be written.
if (written == 0) *ptr = '\0';
// `vsnprintf` returns the number of printed characters excluding `\0`.
const int null_terminated_written = written + 1;
return CreateConstantString((char*)BA_Bump(null_terminated_written));
}
// Adds a string node.

4
src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/cpu_features/test/CMakeLists.txt
View File

@ -28,7 +28,7 @@ target_link_libraries(stack_line_reader_for_test string_view filesystem_for_test
add_library(all_libraries
../src/hwcaps.c
../src/hwcaps_linux_or_android.c
../src/hwcaps_freebsd.c
../src/hwcaps_freebsd_or_openbsd.c
../src/stack_line_reader.c)
target_link_libraries(all_libraries hwcaps_for_testing stack_line_reader string_view)
@ -84,7 +84,7 @@ if(PROCESSOR_IS_AARCH64)
../src/impl_aarch64_linux_or_android.c
../src/impl_aarch64_windows.c
../src/impl_aarch64_macos_or_iphone.c
../src/impl_aarch64_freebsd.c
../src/impl_aarch64_freebsd_or_openbsd.c
)
if(APPLE)
target_compile_definitions(cpuinfo_aarch64_test PUBLIC CPU_FEATURES_MOCK_SYSCTL_AARCH64)

21
src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/cpu_features/test/cpuinfo_aarch64_test.cc
View File

@ -9,15 +9,15 @@
#if defined(CPU_FEATURES_OS_WINDOWS)
#include "internal/windows_utils.h"
#endif // CPU_FEATURES_OS_WINDOWS
#if defined(CPU_FEATURES_OS_FREEBSD) || defined(CPU_FEATURES_OS_LINUX)
#if defined(CPU_FEATURES_OS_FREEBSD) || defined(CPU_FEATURES_OS_OPENBSD) || defined(CPU_FEATURES_OS_LINUX)
#include "internal/cpuid_aarch64.h"
#endif // defined(CPU_FEATURES_OS_FREEBSD) || defined(CPU_FEATURES_OS_LINUX)
#endif // defined(CPU_FEATURES_OS_FREEBSD) || defined(CPU_FEATURES_OS_OPENBSD) || defined(CPU_FEATURES_OS_LINUX)
namespace cpu_features
{
class FakeCpuAarch64
{
#if defined(CPU_FEATURES_OS_FREEBSD) || defined(CPU_FEATURES_OS_LINUX)
#if defined(CPU_FEATURES_OS_FREEBSD) || defined(CPU_FEATURES_OS_OPENBSD) || defined(CPU_FEATURES_OS_LINUX)
public:
uint64_t GetMidrEl1() const { return _midr_el1; }
@ -87,11 +87,8 @@ static FakeCpuAarch64& cpu()
}
// Define OS dependent mock functions
#if defined(CPU_FEATURES_OS_FREEBSD) || defined(CPU_FEATURES_OS_LINUX)
extern "C" uint64_t GetMidrEl1(void)
{
return cpu().GetMidrEl1();
}
#if defined(CPU_FEATURES_OS_FREEBSD) || defined(CPU_FEATURES_OS_OPENBSD) || defined(CPU_FEATURES_OS_LINUX)
extern "C" uint64_t GetMidrEl1(void) { return cpu().GetMidrEl1(); }
#elif defined(CPU_FEATURES_OS_MACOS)
extern "C" bool GetDarwinSysCtlByName(const char* name)
{
@ -148,7 +145,7 @@ TEST_F(CpuidAarch64Test, Aarch64FeaturesEnum)
}
// AT_HWCAP tests
#if defined(CPU_FEATURES_OS_LINUX) || defined(CPU_FEATURES_OS_FREEBSD)
#if defined(CPU_FEATURES_OS_LINUX) || defined(CPU_FEATURES_OS_FREEBSD) || defined(CPU_FEATURES_OS_OPENBSD)
TEST_F(CpuidAarch64Test, FromHardwareCap)
{
ResetHwcaps();
@ -218,7 +215,7 @@ TEST_F(CpuidAarch64Test, FromHardwareCap2)
EXPECT_FALSE(info.features.dgh);
EXPECT_FALSE(info.features.rng);
}
#endif // defined(CPU_FEATURES_OS_LINUX) || defined(CPU_FEATURES_OS_FREEBSD)
#endif // defined(CPU_FEATURES_OS_LINUX) || defined(CPU_FEATURES_OS_FREEBSD) || defined(CPU_FEATURES_OS_OPENBSD)
// OS dependent tests
#if defined(CPU_FEATURES_OS_LINUX)
@ -431,7 +428,7 @@ TEST_F(CpuidAarch64Test, WINDOWS_AARCH64_RPI4)
EXPECT_FALSE(info.features.jscvt);
EXPECT_FALSE(info.features.lrcpc);
}
#elif defined(CPU_FEATURES_OS_FREEBSD)
#elif defined(CPU_FEATURES_OS_FREEBSD) || defined(CPU_FEATURES_OS_OPENBSD)
TEST_F(CpuidAarch64Test, MrsMidrEl1_RPI4)
{
ResetHwcaps();
@ -465,4 +462,4 @@ TEST_F(CpuidAarch64Test, MrsMidrEl1_RPI4)
}
#endif // CPU_FEATURES_OS_FREEBSD
} // namespace
} // namespace cpu_features
} // namespace cpu_features