From c6969b55e40613479183141c01f057f9253f17a8 Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Mon, 19 Feb 2018 12:14:06 +0100 Subject: Use neutral vector code for ethernet_frame_is_tagged Also it removes ethernet_frame_is_any_taged implemebntation which seems to be equally costly compared to two invocations of ethernet_frame_is_tagged. Change-Id: If1c95f8267cd34b807ec07e0d675cbd0db2fdf9f Signed-off-by: Damjan Marion --- src/vppinfra/vector_sse2.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'src/vppinfra') diff --git a/src/vppinfra/vector_sse2.h b/src/vppinfra/vector_sse2.h index 6830d5c6104..ce1bb81c93f 100644 --- a/src/vppinfra/vector_sse2.h +++ b/src/vppinfra/vector_sse2.h @@ -545,6 +545,31 @@ u32x4_is_zero (u32x4 x) return u32x4_is_equal (x, zero); } + +always_inline int +u8x16_is_all_zero (u8x16 x) +{ + return _mm_testz_si128 ((__m128i) x, (__m128i) x); +} + +always_inline int +u16x8_is_all_zero (u16x8 x) +{ + return _mm_testz_si128 ((__m128i) x, (__m128i) x); +} + +always_inline int +u32x4_is_all_zero (u32x4 x) +{ + return _mm_testz_si128 ((__m128i) x, (__m128i) x); +} + +always_inline int +u64x2_is_all_zero (u64x2 x) +{ + return _mm_testz_si128 ((__m128i) x, (__m128i) x); +} + #define u32x4_select(A,MASK) \ ({ \ u32x4 _x, _y; \ -- cgit 1.2.3-korg