From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Kc1vP-000273-NT for qemu-devel@nongnu.org; Sat, 06 Sep 2008 13:50:19 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Kc1vP-00026T-6z for qemu-devel@nongnu.org; Sat, 06 Sep 2008 13:50:19 -0400 Received: from [199.232.76.173] (port=39184 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Kc1vO-00026N-SN for qemu-devel@nongnu.org; Sat, 06 Sep 2008 13:50:18 -0400 Received: from savannah.gnu.org ([199.232.41.3]:33552 helo=sv.gnu.org) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1Kc1vP-0005Hd-AD for qemu-devel@nongnu.org; Sat, 06 Sep 2008 13:50:19 -0400 Received: from cvs.savannah.gnu.org ([199.232.41.69]) by sv.gnu.org with esmtp (Exim 4.63) (envelope-from ) id 1Kc1vN-0005Ho-JJ for qemu-devel@nongnu.org; Sat, 06 Sep 2008 17:50:17 +0000 Received: from blueswir1 by cvs.savannah.gnu.org with local (Exim 4.63) (envelope-from ) id 1Kc1vN-0005Hj-4E for qemu-devel@nongnu.org; Sat, 06 Sep 2008 17:50:17 +0000 MIME-Version: 1.0 Errors-To: blueswir1 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Blue Swirl Message-Id: Date: Sat, 06 Sep 2008 17:50:17 +0000 Subject: [Qemu-devel] [5175] Silence gcc warning about constant overflow Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Revision: 5175 http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5175 Author: blueswir1 Date: 2008-09-06 17:50:16 +0000 (Sat, 06 Sep 2008) Log Message: ----------- Silence gcc warning about constant overflow Modified Paths: -------------- trunk/target-sparc/cpu.h trunk/target-sparc/translate.c Modified: trunk/target-sparc/cpu.h =================================================================== --- trunk/target-sparc/cpu.h 2008-09-06 17:49:06 UTC (rev 5174) +++ trunk/target-sparc/cpu.h 2008-09-06 17:50:16 UTC (rev 5175) @@ -142,7 +142,15 @@ #define FSR_FTT2 (1ULL << 16) #define FSR_FTT1 (1ULL << 15) #define FSR_FTT0 (1ULL << 14) -#define FSR_FTT_MASK (FSR_FTT2 | FSR_FTT1 | FSR_FTT0) +//gcc warns about constant overflow for ~FSR_FTT_MASK +//#define FSR_FTT_MASK (FSR_FTT2 | FSR_FTT1 | FSR_FTT0) +#ifdef TARGET_SPARC64 +#define FSR_FTT_NMASK 0xfffffffffffe3fffULL +#define FSR_FTT_CEXC_NMASK 0xfffffffffffe3fe0ULL +#else +#define FSR_FTT_NMASK 0xfffe3fffULL +#define FSR_FTT_CEXC_NMASK 0xfffe3fe0ULL +#endif #define FSR_FTT_IEEE_EXCP (1ULL << 14) #define FSR_FTT_UNIMPFPOP (3ULL << 14) #define FSR_FTT_SEQ_ERROR (4ULL << 14) Modified: trunk/target-sparc/translate.c =================================================================== --- trunk/target-sparc/translate.c 2008-09-06 17:49:06 UTC (rev 5174) +++ trunk/target-sparc/translate.c 2008-09-06 17:50:16 UTC (rev 5175) @@ -1602,7 +1602,7 @@ { TCGv r_const; - tcg_gen_andi_tl(cpu_fsr, cpu_fsr, ~FSR_FTT_MASK); + tcg_gen_andi_tl(cpu_fsr, cpu_fsr, FSR_FTT_NMASK); tcg_gen_ori_tl(cpu_fsr, cpu_fsr, fsr_flags); r_const = tcg_const_i32(TT_FP_EXCP); tcg_gen_helper_0_1(raise_exception, r_const); @@ -1628,7 +1628,7 @@ static inline void gen_op_clear_ieee_excp_and_FTT(void) { - tcg_gen_andi_tl(cpu_fsr, cpu_fsr, ~(FSR_FTT_MASK | FSR_CEXC_MASK)); + tcg_gen_andi_tl(cpu_fsr, cpu_fsr, FSR_FTT_CEXC_NMASK); } static inline void gen_clear_float_exceptions(void)