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| author | Georgios Pinitas <georgios.pinitas@arm.com> | 2018-10-26 19:05:32 +0100 |
|---|---|---|
| committer | Georgios Pinitas <georgios.pinitas@arm.com> | 2018-11-08 12:00:31 +0000 |
| commit | 421405b6a21b124288a750e2da26dc01eb7391cb (patch) | |
| tree | 35f5655ce9d8b5921cb03630534f532e4eb47bf5 /SConstruct | |
| parent | f1adf11c776aebaa8da1b8644a4ba2453afd2b81 (diff) | |
| download | ComputeLibrary-421405b6a21b124288a750e2da26dc01eb7391cb.tar.gz | |
COMPMID-1675: Add SVE support
Change-Id: I86679adff556b6ffc9929b35cbf1b59b3958bdb1
Diffstat (limited to 'SConstruct')
| -rw-r--r-- | SConstruct | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/SConstruct b/SConstruct index c1d1f716a8..5f20589aae 100644 --- a/SConstruct +++ b/SConstruct @@ -40,7 +40,7 @@ vars.AddVariables( BoolVariable("debug", "Debug", False), BoolVariable("asserts", "Enable asserts (this flag is forced to 1 for debug=1)", False), BoolVariable("logging", "Logging (this flag is forced to 1 for debug=1)", False), - EnumVariable("arch", "Target Architecture", "armv7a", allowed_values=("armv7a", "arm64-v8a", "arm64-v8.2-a", "x86_32", "x86_64")), + EnumVariable("arch", "Target Architecture", "armv7a", allowed_values=("armv7a", "arm64-v8a", "arm64-v8.2-a", "arm64-v8.2-a-sve", "x86_32", "x86_64")), EnumVariable("os", "Target OS", "linux", allowed_values=("linux", "android", "bare_metal")), EnumVariable("build", "Build type", "cross_compile", allowed_values=("native", "cross_compile", "embed_only")), BoolVariable("examples", "Build example programs", True), @@ -58,6 +58,7 @@ vars.AddVariables( #FIXME Remove before release (And remove all references to INTERNAL_ONLY) BoolVariable("internal_only", "Enable ARM internal only tests", False), ("extra_cxx_flags", "Extra CXX flags to be appended to the build command", ""), + ("extra_link_flags", "Extra LD flags to be appended to the build command", ""), ("compiler_cache", "Command to prefix to the C and C++ compiler (e.g ccache)", "") ) @@ -174,17 +175,23 @@ elif env['arch'] == 'arm64-v8a': prefix = "aarch64-linux-android-" if 'clang++' in cpp_compiler: env.Append(CXXFLAGS = ['-no-integrated-as']) -elif env['arch'] == 'arm64-v8.2-a': - env.Append(CXXFLAGS = ['-march=armv8.2-a+fp16']) # explicitly enable fp16 extension otherwise __ARM_FEATURE_FP16_VECTOR_ARITHMETIC is undefined +elif 'arm64-v8.2-a' in env['arch']: + if env['arch'] == 'arm64-v8.2-a-sve': + if env['os'] != 'bare_metal': + print("Only bare metal SVE is supported at the moment") + Exit(1) + env.Append(CXXFLAGS = ['-march=armv8.2-a+sve+fp16+dotprod']) + else: + env.Append(CXXFLAGS = ['-march=armv8.2-a+fp16']) # explicitly enable fp16 extension otherwise __ARM_FEATURE_FP16_VECTOR_ARITHMETIC is undefined + if env['os'] == 'linux': + prefix = "aarch64-linux-gnu-" + elif env['os'] == 'bare_metal': + prefix = "aarch64-elf-" + elif env['os'] == 'android': + prefix = "aarch64-linux-android-" env.Append(CPPDEFINES = ['ARM_COMPUTE_AARCH64_V8_2','NO_DOT_IN_TOOLCHAIN']) if 'clang++' in cpp_compiler: env.Append(CXXFLAGS = ['-no-integrated-as']) - if env['os'] == 'linux': - prefix = "aarch64-linux-gnu-" - elif env['os'] == 'bare_metal': - prefix = "aarch64-elf-" - elif env['os'] == 'android': - prefix = "aarch64-linux-android-" elif env['arch'] == 'x86_32': env.Append(CCFLAGS = ['-m32']) env.Append(LINKFLAGS = ['-m32']) @@ -274,6 +281,7 @@ if env['logging']: env.Append(CPPPATH = ['#/include', "#"]) env.Append(CXXFLAGS = env['extra_cxx_flags']) +env.Append(LINKFLAGS = env['extra_link_flags']) Default( install_include("arm_compute")) |