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| author | Richard Henderson <rth@twiddle.net> | 2016-08-29 11:46:13 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-09-13 19:09:45 +0200 |
| commit | 8c70c1b0c79cdfe9cc6e58c793b2b4e41aabede8 (patch) | |
| tree | 10be66a913f943cc787e95f26557fbff158898df /util/bufferiszero.c | |
| parent | 88ca8e80defa4ec92c90054f151212cd32deb359 (diff) | |
| download | qemu-8c70c1b0c79cdfe9cc6e58c793b2b4e41aabede8.tar.gz | |
cutils: Remove SPLAT macro
This is unused and complicates the vector interface.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Message-Id: <1472496380-19706-3-git-send-email-rth@twiddle.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'util/bufferiszero.c')
| -rw-r--r-- | util/bufferiszero.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/util/bufferiszero.c b/util/bufferiszero.c index 9bb1ae5738..067d08f1ca 100644 --- a/util/bufferiszero.c +++ b/util/bufferiszero.c @@ -37,7 +37,6 @@ #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. @@ -46,7 +45,6 @@ #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__) @@ -58,7 +56,6 @@ #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 @@ -135,7 +132,6 @@ 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)) |