From: Bruce Richardson Date: Thu, 14 Sep 2017 11:11:20 +0000 (+0100) Subject: build/x86: add SSE flags X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=3e1bb55fd6ef1e25036f8d1365568fd5ec60beab;p=dpdk.git build/x86: add SSE flags Previous code only added in AVX, and a few other non-SSE flags to the compile-time cpuflags because all SSE instruction set levels are now required for an x86 build. However, some apps may still be checking for the existing SSE ones in the legacy build system, so add them here for completeness and compatibility. Signed-off-by: Bruce Richardson Acked-by: Luca Boccassi --- diff --git a/config/x86/meson.build b/config/x86/meson.build index 0d1a532adc..c05c2f4183 100644 --- a/config/x86/meson.build +++ b/config/x86/meson.build @@ -40,6 +40,12 @@ if cc.get_define('__SSE4_2__', args: march_opt) == '' error(sse_errormsg) endif +base_flags = ['SSE', 'SSE2', 'SSE3','SSSE3', 'SSE4_1', 'SSE4_2'] +foreach f:base_flags + dpdk_conf.set('RTE_MACHINE_CPUFLAG_' + f, 1) + compile_time_cpuflags += ['RTE_CPUFLAG_' + f] +endforeach + dpdk_conf.set('RTE_ARCH_X86', 1) if (host_machine.cpu_family() == 'x86_64') dpdk_conf.set('RTE_ARCH_X86_64', 1) @@ -66,5 +72,9 @@ if cc.get_define('__AVX2__', args: march_opt) != '' dpdk_conf.set('RTE_MACHINE_CPUFLAG_AVX2', 1) compile_time_cpuflags += ['RTE_CPUFLAG_AVX2'] endif +if cc.get_define('__AVX512F__', args: march_opt) != '' + dpdk_conf.set('RTE_MACHINE_CPUFLAG_AVX512F', 1) + compile_time_cpuflags += ['RTE_CPUFLAG_AVX512F'] +endif dpdk_conf.set('RTE_CACHE_LINE_SIZE', 64)