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Remove ARM32 assembly/pixman blitters

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This commit is contained in:
Isaac Aronson
2023-09-13 10:10:14 -05:00
committed by Sam Lantinga
parent 3ecb927587
commit 0f351cd6af
10 changed files with 3 additions and 3401 deletions
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62
CMakeLists.txt
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@@ -292,7 +292,6 @@ dep_option(SDL_MMX "Use MMX assembly routines" ON "SDL_ASSEMBLY;
dep_option(SDL_ALTIVEC "Use Altivec assembly routines" ON "SDL_ASSEMBLY;SDL_CPU_POWERPC32 OR SDL_CPU_POWERPC64" OFF)
dep_option(SDL_ARMSIMD "Use SIMD assembly blitters on ARM" OFF "SDL_ASSEMBLY;SDL_CPU_ARM32" OFF)
dep_option(SDL_ARMNEON "Use NEON assembly routines" ON "SDL_ASSEMBLY;SDL_CPU_ARM32 OR SDL_CPU_ARM64" OFF)
dep_option(SDL_ARMNEON_BLITTERS "Use NEON assembly blitters on ARM32" OFF "SDL_VIDEO;SDL_ASSEMBLY;SDL_ARMNEON;SDL_CPU_ARM32" OFF)
dep_option(SDL_LSX "Use LSX assembly routines" ON "SDL_ASSEMBLY;SDL_CPU_LOONGARCH64" OFF)
dep_option(SDL_LASX "Use LASX assembly routines" ON "SDL_ASSEMBLY;SDL_CPU_LOONGARCH64" OFF)
@@ -883,67 +882,6 @@ if(SDL_ASSEMBLY)
endif()
endif()
if(SDL_ARMSIMD)
cmake_push_check_state()
string(APPEND CMAKE_REQUIRED_FLAGS " -x assembler-with-cpp")
list(APPEND CMAKE_REQUIRED_LINK_OPTIONS -x none)
check_c_source_compiles("
.text
.arch armv6
.object_arch armv4
.arm
.altmacro
#ifndef __ARM_EABI__
#error EABI is required (to be sure that calling conventions are compatible)
#endif
main:
.global main
pld [r0]
uqadd8 r0, r0, r0
" ARMSIMD_FOUND)
cmake_pop_check_state()
if(ARMSIMD_FOUND)
set(HAVE_ARMSIMD TRUE)
set(SDL_ARM_SIMD_BLITTERS 1)
enable_language(ASM)
sdl_glob_sources("${SDL3_SOURCE_DIR}/src/video/arm/pixman-arm-simd*.S")
set_property(SOURCE ${ARMSIMD_SOURCES} APPEND PROPERTY COMPILE_OPTIONS -x assembler-with-cpp)
set(WARN_ABOUT_ARM_SIMD_ASM_MIT TRUE)
endif()
endif()
if(SDL_ARMNEON_BLITTERS)
cmake_push_check_state()
string(APPEND CMAKE_REQUIRED_FLAGS " -x assembler-with-cpp")
list(APPEND CMAKE_REQUIRED_LINK_OPTIONS -x none)
check_c_source_compiles("
.text
.fpu neon
.arch armv7a
.object_arch armv4
.eabi_attribute 10, 0
.arm
.altmacro
#ifndef __ARM_EABI__
#error EABI is required (to be sure that calling conventions are compatible)
#endif
main:
.global main
pld [r0]
vmovn.u16 d0, q0
" COMPILER_SUPPORTS_ARMNEON_ASSEMBLY)
cmake_pop_check_state()
if(COMPILER_SUPPORTS_ARMNEON_ASSEMBLY)
set(HAVE_ARMNEON_BLITTERS TRUE)
set(SDL_ARM_NEON_BLITTERS 1)
enable_language(ASM)
sdl_glob_sources("${SDL3_SOURCE_DIR}/src/video/arm/pixman-arm-neon*.S")
set_property(SOURCE ${ARMNEON_SOURCES} APPEND PROPERTY COMPILE_OPTIONS -x assembler-with-cpp)
set(WARN_ABOUT_ARM_NEON_ASM_MIT TRUE)
endif()
endif()
if(SDL_ARMNEON)
check_c_source_compiles("
#include <arm_neon.h>