[Qemu-devel] [PATCH 1/7] cutils: Remove SPLAT macro

[Richard Henderson]

This is unused and complicates the vector interface.

Signed-off-by: Richard Henderson <address@hidden>
---
 util/cutils.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/util/cutils.c b/util/cutils.c
index 7505fda..1c8635c 100644
--- a/util/cutils.c
+++ b/util/cutils.c
@@ -172,7 +172,6 @@ int qemu_fdatasync(int fd)
 #undef pixel
 #undef bool
 #define VECTYPE        __vector unsigned char
-#define SPLAT(p)       vec_splat(vec_ld(0, p), 0)
 #define ALL_EQ(v1, v2) vec_all_eq(v1, v2)
 #define VEC_OR(v1, v2) ((v1) | (v2))
 /* altivec.h may redefine the bool macro as vector type.
@@ -181,7 +180,6 @@ int qemu_fdatasync(int fd)
 #elif defined __SSE2__
 #include <emmintrin.h>
 #define VECTYPE        __m128i
-#define SPLAT(p)       _mm_set1_epi8(*(p))
 #define ALL_EQ(v1, v2) (_mm_movemask_epi8(_mm_cmpeq_epi8(v1, v2)) == 0xFFFF)
 #define VEC_OR(v1, v2) (_mm_or_si128(v1, v2))
 #elif defined(__aarch64__)
@@ -193,7 +191,6 @@ int qemu_fdatasync(int fd)
 #define VEC_OR(v1, v2) ((v1) | (v2))
 #else
 #define VECTYPE        unsigned long
-#define SPLAT(p)       (*(p) * (~0UL / 255))
 #define ALL_EQ(v1, v2) ((v1) == (v2))
 #define VEC_OR(v1, v2) ((v1) | (v2))
 #endif
@@ -270,7 +267,6 @@ static size_t buffer_find_nonzero_offset_inner(const void 
*buf, size_t len)
 #include <immintrin.h>
 
 #define AVX2_VECTYPE        __m256i
-#define AVX2_SPLAT(p)       _mm256_set1_epi8(*(p))
 #define AVX2_ALL_EQ(v1, v2) \
     (_mm256_movemask_epi8(_mm256_cmpeq_epi8(v1, v2)) == 0xFFFFFFFF)
 #define AVX2_VEC_OR(v1, v2) (_mm256_or_si256(v1, v2))
-- 
2.7.4