From 50af65a7ddf65fd685dc0e2658016f950360c473 Mon Sep 17 00:00:00 2001
From: yuanhecai <[EMAIL REDACTED]>
Date: Mon, 9 Jan 2023 15:52:07 +0800
Subject: [PATCH] Fix loongarch64 support
HAS_LSX/LASX is modified as HAVE_LSX/LASX.
---
CMakeLists.txt | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5bfe43f0b827..ca0efe707273 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -823,33 +823,33 @@ if(SDL_ASSEMBLY)
if(SDL_LSX)
cmake_push_check_state()
set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -mlsx")
- check_c_source_compiles([[
+ check_c_source_compiles("
#ifndef __loongarch_sx
#error Assembler CPP flag not enabled
#endif
- ]] CPU_HAS_LSX)
+ int main(int argc, char **argv) { return 0; }" CPU_SUPPORTS_LSX)
check_include_file("lsxintrin.h" HAVE_LSXINTRIN_H)
cmake_pop_check_state()
- if(CPU_HAS_LSX AND HAVE_LSXINTRIN_H)
+ if(CPU_SUPPORTS_LSX AND HAVE_LSXINTRIN_H)
target_compile_options(sdl-build-options INTERFACE "-mlsx")
- set(HAS_LSX TRUE)
+ set(HAVE_LSX TRUE)
endif()
endif()
if(SDL_LASX)
cmake_push_check_state()
set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -mlasx")
- check_c_source_compiles([[
+ check_c_source_compiles("
#ifndef __loongarch_asx
#error Assembler CPP flag not enabled
#endif
- ]] CPU_HAS_LASX)
+ int main(int argc, char **argv) { return 0; }" CPU_SUPPORTS_LASX)
check_include_file("lasxintrin.h" HAVE_LASXINTRIN_H)
cmake_pop_check_state()
- if(CPU_HAS_LASX AND HAVE_LASXINTRIN_H)
+ if(CPU_SUPPORTS_LASX AND HAVE_LASXINTRIN_H)
target_compile_options(sdl-build-options INTERFACE "-mlasx")
- set(HAS_LASX TRUE)
+ set(HAVE_LASX TRUE)
endif()
endif()