From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:41734) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QHatn-0005NV-He for qemu-devel@nongnu.org; Wed, 04 May 2011 08:09:49 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QHatl-000861-Lo for qemu-devel@nongnu.org; Wed, 04 May 2011 08:09:47 -0400 Received: from cantor.suse.de ([195.135.220.2]:33600 helo=mx1.suse.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QHatl-00084v-Cv for qemu-devel@nongnu.org; Wed, 04 May 2011 08:09:45 -0400 From: Alexander Graf Date: Wed, 4 May 2011 14:09:30 +0200 Message-Id: <1304510982-30810-2-git-send-email-agraf@suse.de> In-Reply-To: <1304510982-30810-1-git-send-email-agraf@suse.de> References: <1304510982-30810-1-git-send-email-agraf@suse.de> Subject: [Qemu-devel] [PATCH 01/13] tcg: extend max tcg opcodes when using 64-on-32bit List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: QEMU-devel Developers Cc: peter.maydell@linaro.org, jan.kiszka@siemens.com, Aurelien Jarno , Richard Henderson When running a 64 bit guest on a 32 bit host, we tend to use more TCG ops than on a 64 bit host. Reflect that in the reserved opcode amount constant. Signed-off-by: Alexander Graf --- v4 -> v5: - only increase MAX_OP_PER_INSTR when running 64-on-32 --- exec-all.h | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/exec-all.h b/exec-all.h index 7c2d29f..14b0895 100644 --- a/exec-all.h +++ b/exec-all.h @@ -43,7 +43,11 @@ typedef ram_addr_t tb_page_addr_t; typedef struct TranslationBlock TranslationBlock; /* XXX: make safe guess about sizes */ +#if (HOST_LONG_BITS == 32) && (TARGET_LONG_BITS == 64) +#define MAX_OP_PER_INSTR 128 +#else #define MAX_OP_PER_INSTR 96 +#endif #if HOST_LONG_BITS == 32 #define MAX_OPC_PARAM_PER_ARG 2 -- 1.6.0.2