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Add SVE, SVE2, and SVE2_BITPERM as targets

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Change-Id: I5231e2eb0a31708a16c853dc83ea48db32e0b0a5
This commit is contained in:
George Wort
2021-05-17 17:13:14 +01:00
committed by Konstantinos Margaritis
parent b6c3ab723b
commit 3ee7b75ee0
5 changed files with 95 additions and 7 deletions
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55
cmake/arch.cmake
View File

@@ -13,6 +13,52 @@ else()
message (FATAL_ERROR "No intrinsics header found")
endif ()
if (ARCH_ARM32 OR ARCH_AARCH64)
CHECK_C_SOURCE_COMPILES("#include <${INTRIN_INC_H}>
int main() {
int32x4_t a = vdupq_n_s32(1);
(void)a;
}" HAVE_NEON)
endif ()
if (ARCH_AARCH64)
set(PREV_FLAGS "${CMAKE_C_FLAGS}")
if (BUILD_SVE2_BITPERM)
set(CMAKE_C_FLAGS "-march=${GNUCC_ARCH} ${CMAKE_C_FLAGS}")
CHECK_C_SOURCE_COMPILES("#include <arm_sve.h>
int main() {
svuint8_t a = svbext(svdup_u8(1), svdup_u8(2));
(void)a;
}" HAVE_SVE2_BITPERM)
if (HAVE_SVE2_BITPERM)
add_definitions(-DHAVE_SVE2_BITPERM)
endif ()
endif()
if (BUILD_SVE2)
set(CMAKE_C_FLAGS "-march=${GNUCC_ARCH} ${CMAKE_C_FLAGS}")
CHECK_C_SOURCE_COMPILES("#include <arm_sve.h>
int main() {
svuint8_t a = svbsl(svdup_u8(1), svdup_u8(2), svdup_u8(3));
(void)a;
}" HAVE_SVE2)
if (HAVE_SVE2)
add_definitions(-DHAVE_SVE2)
endif ()
endif()
if (BUILD_SVE)
set(CMAKE_C_FLAGS "-march=${GNUCC_ARCH} ${CMAKE_C_FLAGS}")
CHECK_C_SOURCE_COMPILES("#include <arm_sve.h>
int main() {
svuint8_t a = svdup_u8(1);
(void)a;
}" HAVE_SVE)
if (HAVE_SVE)
add_definitions(-DHAVE_SVE)
endif ()
endif ()
set(CMAKE_C_FLAGS "${PREV_FLAGS}")
endif()
if (BUILD_AVX512)
CHECK_C_COMPILER_FLAG(${SKYLAKE_FLAG} HAS_ARCH_SKYLAKE)
if (NOT HAS_ARCH_SKYLAKE)
@@ -90,13 +136,7 @@ int main(){
(void)_mm512_permutexvar_epi8(idx, a);
}" HAVE_AVX512VBMI)
elseif (ARCH_ARM32 OR ARCH_AARCH64)
CHECK_C_SOURCE_COMPILES("#include <${INTRIN_INC_H}>
int main() {
int32x4_t a = vdupq_n_s32(1);
(void)a;
}" HAVE_NEON)
else ()
elseif (!ARCH_ARM32 AND !ARCH_AARCH64)
message (FATAL_ERROR "Unsupported architecture")
endif ()
@@ -131,5 +171,6 @@ else (NOT FAT_RUNTIME)
endif ()
endif ()
unset (PREV_FLAGS)
unset (CMAKE_REQUIRED_FLAGS)
unset (INTRIN_INC_H)

12
cmake/config.h.in
View File

@@ -24,6 +24,15 @@
/* "Define if cross compiling for AARCH64" */
#cmakedefine CROSS_COMPILE_AARCH64
/* Define if building SVE for AARCH64. */
#cmakedefine BUILD_SVE
/* Define if building SVE2 for AARCH64. */
#cmakedefine BUILD_SVE2
/* Define if building SVE2+BITPERM for AARCH64. */
#cmakedefine BUILD_SVE2_BITPERM
/* internal build, switch on dump support. */
#cmakedefine DUMP_SUPPORT
@@ -63,6 +72,9 @@
/* C compiler has arm_neon.h */
#cmakedefine HAVE_C_ARM_NEON_H
/* C compiler has arm_sve.h */
#cmakedefine HAVE_C_ARM_SVE_H
/* Define to 1 if you have the declaration of `pthread_setaffinity_np', and to
0 if you don't. */
#cmakedefine HAVE_DECL_PTHREAD_SETAFFINITY_NP