From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:55431) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UKQgy-0005Dt-Us for qemu-devel@nongnu.org; Tue, 26 Mar 2013 06:01:32 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UKQgs-0006QV-0V for qemu-devel@nongnu.org; Tue, 26 Mar 2013 06:01:20 -0400 Received: from [2a02:248:0:30:223:aeff:fefe:7f1c] (port=48978 helo=dns.kamp-intra.net) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UKQgr-0006P2-QV for qemu-devel@nongnu.org; Tue, 26 Mar 2013 06:01:13 -0400 From: Peter Lieven Date: Tue, 26 Mar 2013 10:58:30 +0100 Message-Id: <1364291919-19563-2-git-send-email-pl@kamp.de> In-Reply-To: <1364291919-19563-1-git-send-email-pl@kamp.de> References: <1364291919-19563-1-git-send-email-pl@kamp.de> Subject: [Qemu-devel] [PATCHv5 01/10] move vector definitions to qemu-common.h List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: quintela@redhat.com, Stefan Hajnoczi , Peter Lieven , Orit Wasserman , Paolo Bonzini vector optimizations will now be used at various places not just in is_dup_page() in arch_init.c Signed-off-by: Peter Lieven --- arch_init.c | 20 -------------------- include/qemu-common.h | 21 +++++++++++++++++++++ 2 files changed, 21 insertions(+), 20 deletions(-) diff --git a/arch_init.c b/arch_init.c index e8ade9e..35974c2 100644 --- a/arch_init.c +++ b/arch_init.c @@ -116,26 +116,6 @@ const uint32_t arch_type = QEMU_ARCH; #define RAM_SAVE_FLAG_CONTINUE 0x20 #define RAM_SAVE_FLAG_XBZRLE 0x40 -#ifdef __ALTIVEC__ -#include -#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) -/* altivec.h may redefine the bool macro as vector type. - * Reset it to POSIX semantics. */ -#undef bool -#define bool _Bool -#elif defined __SSE2__ -#include -#define VECTYPE __m128i -#define SPLAT(p) _mm_set1_epi8(*(p)) -#define ALL_EQ(v1, v2) (_mm_movemask_epi8(_mm_cmpeq_epi8(v1, v2)) == 0xFFFF) -#else -#define VECTYPE unsigned long -#define SPLAT(p) (*(p) * (~0UL / 255)) -#define ALL_EQ(v1, v2) ((v1) == (v2)) -#endif - static struct defconfig_file { const char *filename; diff --git a/include/qemu-common.h b/include/qemu-common.h index 2371132..d7ad3a7 100644 --- a/include/qemu-common.h +++ b/include/qemu-common.h @@ -448,4 +448,25 @@ int uleb128_decode_small(const uint8_t *in, uint32_t *n); void hexdump(const char *buf, FILE *fp, const char *prefix, size_t size); +/* vector definitions */ +#ifdef __ALTIVEC__ +#include +#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) +/* altivec.h may redefine the bool macro as vector type. + * Reset it to POSIX semantics. */ +#undef bool +#define bool _Bool +#elif defined __SSE2__ +#include +#define VECTYPE __m128i +#define SPLAT(p) _mm_set1_epi8(*(p)) +#define ALL_EQ(v1, v2) (_mm_movemask_epi8(_mm_cmpeq_epi8(v1, v2)) == 0xFFFF) +#else +#define VECTYPE unsigned long +#define SPLAT(p) (*(p) * (~0UL / 255)) +#define ALL_EQ(v1, v2) ((v1) == (v2)) +#endif + #endif -- 1.7.9.5