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[Qemu-devel] [PATCH v2 1/2] qemu-common: add VEC_OR macro
From: |
Artyom Tarasenko |
Subject: |
[Qemu-devel] [PATCH v2 1/2] qemu-common: add VEC_OR macro |
Date: |
Tue, 23 Jun 2015 14:30:17 +0200 |
Intel C Compiler version 15.0.3.187 Build 20150407 doesn't support
'|' function for non floating-point simd operands.
Define VEC_OR macro which uses _mm_or_si128 supported
both in icc and gcc on x86 platform.
Signed-off-by: Artyom Tarasenko <address@hidden>
---
include/qemu-common.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/qemu-common.h b/include/qemu-common.h
index d52d09c..5be3cdd 100644
--- a/include/qemu-common.h
+++ b/include/qemu-common.h
@@ -455,6 +455,7 @@ void qemu_hexdump(const char *buf, FILE *fp, const char
*prefix, size_t size);
#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.
* Reset it to POSIX semantics. */
#define bool _Bool
@@ -463,10 +464,12 @@ void qemu_hexdump(const char *buf, FILE *fp, const char
*prefix, size_t size);
#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))
#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
#define BUFFER_FIND_NONZERO_OFFSET_UNROLL_FACTOR 8
--
1.8.3.1