From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50340) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a3T5X-0007kj-V5 for qemu-devel@nongnu.org; Mon, 30 Nov 2015 13:22:12 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a3T5U-00069p-7w for qemu-devel@nongnu.org; Mon, 30 Nov 2015 13:22:11 -0500 Received: from mx1.redhat.com ([209.132.183.28]:37667) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a3T5U-00069e-3Y for qemu-devel@nongnu.org; Mon, 30 Nov 2015 13:22:08 -0500 From: Eduardo Habkost Date: Mon, 30 Nov 2015 16:21:41 -0200 Message-Id: <1448907702-24815-7-git-send-email-ehabkost@redhat.com> In-Reply-To: <1448907702-24815-1-git-send-email-ehabkost@redhat.com> References: <1448907702-24815-1-git-send-email-ehabkost@redhat.com> Subject: [Qemu-devel] [PATCH 6/7] [RFC] target-i386: Define MMREG_UNION macro List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Paolo Bonzini , Richard Henderson This will simplify the definitions of ZMMReg and MMXReg. Signed-off-by: Eduardo Habkost --- target-i386/cpu.h | 27 +++++++++++---------------- 1 file changed, 11 insertions(+), 16 deletions(-) diff --git a/target-i386/cpu.h b/target-i386/cpu.h index 7519023..b189748 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -725,23 +725,18 @@ typedef struct SegmentCache { uint32_t flags; } SegmentCache; -typedef union { - uint8_t _b[64]; - uint16_t _w[32]; - uint32_t _l[16]; - uint64_t _q[8]; - float32 _s[16]; - float64 _d[8]; -} ZMMReg; +#define MMREG_UNION(q) \ + union { \ + uint8_t _b[(q)*8]; \ + uint16_t _w[(q)*4]; \ + uint32_t _l[(q)*2]; \ + uint64_t _q[(q)]; \ + float32 _s[(q)*2]; \ + float64 _d[(q)]; \ + } -typedef union { - uint8_t _b[8]; - uint16_t _w[4]; - uint32_t _l[2]; - uint64_t _q[1]; - float32 _s[2]; - float64 _d[1]; -} MMXReg; +typedef MMREG_UNION(8) ZMMReg; +typedef MMREG_UNION(1) MMXReg; typedef struct BNDReg { uint64_t lb; -- 2.1.0