From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Lnjf7-0003V0-E9 for qemu-devel@nongnu.org; Sat, 28 Mar 2009 21:18:09 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Lnjf6-0003Tb-20 for qemu-devel@nongnu.org; Sat, 28 Mar 2009 21:18:09 -0400 Received: from [199.232.76.173] (port=37017 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Lnjf5-0003TR-TN for qemu-devel@nongnu.org; Sat, 28 Mar 2009 21:18:07 -0400 Received: from savannah.gnu.org ([199.232.41.3]:40380 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 1Lnjf5-0003Aq-Mc for qemu-devel@nongnu.org; Sat, 28 Mar 2009 21:18:07 -0400 Received: from cvs.savannah.gnu.org ([199.232.41.69]) by sv.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Lnjf4-00080p-5o for qemu-devel@nongnu.org; Sun, 29 Mar 2009 01:18:06 +0000 Received: from aurel32 by cvs.savannah.gnu.org with local (Exim 4.69) (envelope-from ) id 1Lnjf3-00080k-3c for qemu-devel@nongnu.org; Sun, 29 Mar 2009 01:18:05 +0000 MIME-Version: 1.0 Errors-To: aurel32 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Aurelien Jarno Message-Id: Date: Sun, 29 Mar 2009 01:18:05 +0000 Subject: [Qemu-devel] [6931] target-ppc: avoid nop to override next instruction 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: 6931 http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6931 Author: aurel32 Date: 2009-03-29 01:18:03 +0000 (Sun, 29 Mar 2009) Log Message: ----------- target-ppc: avoid nop to override next instruction While searching PC, always store the pc of a new instruction. Instructions that didn't generate tcg code (such as nop) prevented the next one to be referenced. Based on patch for target-alpha, r6930. Signed-off-by: Aurelien Jarno Modified Paths: -------------- trunk/target-ppc/translate.c Modified: trunk/target-ppc/translate.c =================================================================== --- trunk/target-ppc/translate.c 2009-03-29 01:04:39 UTC (rev 6930) +++ trunk/target-ppc/translate.c 2009-03-29 01:18:03 UTC (rev 6931) @@ -8213,10 +8213,10 @@ lj++; while (lj < j) gen_opc_instr_start[lj++] = 0; - gen_opc_pc[lj] = ctx.nip; - gen_opc_instr_start[lj] = 1; - gen_opc_icount[lj] = num_insns; } + gen_opc_pc[lj] = ctx.nip; + gen_opc_instr_start[lj] = 1; + gen_opc_icount[lj] = num_insns; } LOG_DISAS("----------------\n"); LOG_DISAS("nip=" ADDRX " super=%d ir=%d\n",