From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KewMd-0007bW-Az for qemu-devel@nongnu.org; Sun, 14 Sep 2008 14:30:27 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KewMb-0007Zp-VY for qemu-devel@nongnu.org; Sun, 14 Sep 2008 14:30:26 -0400 Received: from [199.232.76.173] (port=40342 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KewMb-0007ZX-Nx for qemu-devel@nongnu.org; Sun, 14 Sep 2008 14:30:25 -0400 Received: from savannah.gnu.org ([199.232.41.3]:51080 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 1KewMb-0006ra-FU for qemu-devel@nongnu.org; Sun, 14 Sep 2008 14:30:25 -0400 Received: from cvs.savannah.gnu.org ([199.232.41.69]) by sv.gnu.org with esmtp (Exim 4.63) (envelope-from ) id 1KewMa-0000wY-Li for qemu-devel@nongnu.org; Sun, 14 Sep 2008 18:30:24 +0000 Received: from aurel32 by cvs.savannah.gnu.org with local (Exim 4.63) (envelope-from ) id 1KewMa-0000wR-0F for qemu-devel@nongnu.org; Sun, 14 Sep 2008 18:30:24 +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, 14 Sep 2008 18:30:24 +0000 Subject: [Qemu-devel] [5217] ppc: Convert ctr, lr moves to TCG 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: 5217 http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5217 Author: aurel32 Date: 2008-09-14 18:30:23 +0000 (Sun, 14 Sep 2008) Log Message: ----------- ppc: Convert ctr, lr moves to TCG Introduce TCG variables cpu_{ctr,lr} and replace op_{load,store}_{lr,ctr} with tcg_gen_mov_tl. Signed-off-by: Andreas Faerber Signed-off-by: Aurelien Jarno Modified Paths: -------------- trunk/target-ppc/op.c trunk/target-ppc/translate.c trunk/target-ppc/translate_init.c Modified: trunk/target-ppc/op.c =================================================================== --- trunk/target-ppc/op.c 2008-09-14 17:18:29 UTC (rev 5216) +++ trunk/target-ppc/op.c 2008-09-14 18:30:23 UTC (rev 5217) @@ -233,30 +233,6 @@ RETURN(); } -void OPPROTO op_load_lr (void) -{ - T0 = env->lr; - RETURN(); -} - -void OPPROTO op_store_lr (void) -{ - env->lr = T0; - RETURN(); -} - -void OPPROTO op_load_ctr (void) -{ - T0 = env->ctr; - RETURN(); -} - -void OPPROTO op_store_ctr (void) -{ - env->ctr = T0; - RETURN(); -} - void OPPROTO op_load_tbl (void) { T0 = cpu_ppc_load_tbl(env); Modified: trunk/target-ppc/translate.c =================================================================== --- trunk/target-ppc/translate.c 2008-09-14 17:18:29 UTC (rev 5216) +++ trunk/target-ppc/translate.c 2008-09-14 18:30:23 UTC (rev 5217) @@ -61,6 +61,8 @@ static TCGv cpu_avrh[32], cpu_avrl[32]; static TCGv cpu_crf[8]; static TCGv cpu_nip; +static TCGv cpu_ctr; +static TCGv cpu_lr; /* dyngen register indexes */ static TCGv cpu_T[3]; @@ -168,6 +170,12 @@ cpu_nip = tcg_global_mem_new(TCG_TYPE_TL, TCG_AREG0, offsetof(CPUState, nip), "nip"); + cpu_ctr = tcg_global_mem_new(TCG_TYPE_TL, TCG_AREG0, + offsetof(CPUState, ctr), "ctr"); + + cpu_lr = tcg_global_mem_new(TCG_TYPE_TL, TCG_AREG0, + offsetof(CPUState, lr), "lr"); + /* register helpers */ #undef DEF_HELPER #define DEF_HELPER(ret, name, params) tcg_register_helper(name, #name); Modified: trunk/target-ppc/translate_init.c =================================================================== --- trunk/target-ppc/translate_init.c 2008-09-14 17:18:29 UTC (rev 5216) +++ trunk/target-ppc/translate_init.c 2008-09-14 18:30:23 UTC (rev 5217) @@ -110,23 +110,23 @@ /* LR */ static void spr_read_lr (void *opaque, int sprn) { - gen_op_load_lr(); + tcg_gen_mov_tl(cpu_T[0], cpu_lr); } static void spr_write_lr (void *opaque, int sprn) { - gen_op_store_lr(); + tcg_gen_mov_tl(cpu_lr, cpu_T[0]); } /* CTR */ static void spr_read_ctr (void *opaque, int sprn) { - gen_op_load_ctr(); + tcg_gen_mov_tl(cpu_T[0], cpu_ctr); } static void spr_write_ctr (void *opaque, int sprn) { - gen_op_store_ctr(); + tcg_gen_mov_tl(cpu_ctr, cpu_T[0]); } /* User read access to SPR */