mirrors/SDL
1
0
Fork 0
mirror of https://github.com/libsdl-org/SDL.git synced 2025-11-06 02:34:38 +00:00
Code Issues Packages Projects Releases Wiki Activity

cmake: also test ARM neon on non-gcc compilers

Browse Source
This commit is contained in:
Anonymous Maarten
2024-08-29 12:38:56 +02:00
parent d9b3b9ad91
commit a5866809bb
1 changed files with 18 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
CMakeLists.txt
View File

@@ -794,6 +794,24 @@ if(SDL_ASSEMBLY)
endif() endif()
endif() endif()
if(SDL_ARMNEON)
check_c_source_compiles("
#include <arm_neon.h>
void floats_add(float *dest, float *a, float *b, unsigned size) {
for (; size >= 4; size -= 4, dest += 4, a += 4, b += 4) {
vst1q_f32(dest, vaddq_f32(vld1q_f32(a), vld1q_f32(b)));
}
}
int main(int argc, char *argv[]) {
floats_add((float*)0, (float*)0, (float*)0, 0);
return 0;
}" COMPILER_SUPPORTS_ARMNEON)
if(COMPILER_SUPPORTS_ARMNEON)
set(HAVE_ARMNEON TRUE)
endif()
endif()
if(USE_GCC OR USE_CLANG) if(USE_GCC OR USE_CLANG)
# TODO: Those all seem to be quite GCC specific - needs to be # TODO: Those all seem to be quite GCC specific - needs to be
# reworked for better compiler support # reworked for better compiler support
@@ -848,24 +866,6 @@ if(SDL_ASSEMBLY)
set(HAVE_LASX TRUE) set(HAVE_LASX TRUE)
endif() endif()
endif() endif()
if(SDL_ARMNEON)
check_c_source_compiles("
#include <arm_neon.h>
void floats_add(float *dest, float *a, float *b, unsigned size) {
for (; size >= 4; size -= 4, dest += 4, a += 4, b += 4) {
vst1q_f32(dest, vaddq_f32(vld1q_f32(a), vld1q_f32(b)));
}
}
int main(int argc, char *argv[]) {
floats_add((float*)0, (float*)0, (float*)0, 0);
return 0;
}" COMPILER_SUPPORTS_ARMNEON)
if(COMPILER_SUPPORTS_ARMNEON)
set(HAVE_ARMNEON TRUE)
endif()
endif()
endif() endif()
endif() endif()