From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LWZJW-0004ET-EI for qemu-devel@nongnu.org; Mon, 09 Feb 2009 11:48:54 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LWZJV-0004EE-JF for qemu-devel@nongnu.org; Mon, 09 Feb 2009 11:48:54 -0500 Received: from [199.232.76.173] (port=34566 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LWZJV-0004EB-Ed for qemu-devel@nongnu.org; Mon, 09 Feb 2009 11:48:53 -0500 Received: from savannah.gnu.org ([199.232.41.3]:46436 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 1LWZJV-0003SQ-0W for qemu-devel@nongnu.org; Mon, 09 Feb 2009 11:48:53 -0500 Received: from cvs.savannah.gnu.org ([199.232.41.69]) by sv.gnu.org with esmtp (Exim 4.63) (envelope-from ) id 1LWZJU-0004hi-1p for qemu-devel@nongnu.org; Mon, 09 Feb 2009 16:48:52 +0000 Received: from aurel32 by cvs.savannah.gnu.org with local (Exim 4.63) (envelope-from ) id 1LWZJT-0004gZ-Ds for qemu-devel@nongnu.org; Mon, 09 Feb 2009 16:48:51 +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: Mon, 09 Feb 2009 16:48:51 +0000 Subject: [Qemu-devel] [6569] target-ppc: Add v{add,sub}fp instructions 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: 6569 http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6569 Author: aurel32 Date: 2009-02-09 16:48:51 +0000 (Mon, 09 Feb 2009) Log Message: ----------- target-ppc: Add v{add,sub}fp instructions Signed-off-by: Nathan Froyd Signed-off-by: Aurelien Jarno Modified Paths: -------------- trunk/target-ppc/helper.h trunk/target-ppc/op_helper.c trunk/target-ppc/translate.c Modified: trunk/target-ppc/helper.h =================================================================== --- trunk/target-ppc/helper.h 2009-02-09 16:48:39 UTC (rev 6568) +++ trunk/target-ppc/helper.h 2009-02-09 16:48:51 UTC (rev 6569) @@ -232,6 +232,8 @@ DEF_HELPER_3(vsum4sbs, void, avr, avr, avr) DEF_HELPER_3(vsum4shs, void, avr, avr, avr) DEF_HELPER_3(vsum4ubs, void, avr, avr, avr) +DEF_HELPER_3(vaddfp, void, avr, avr, avr) +DEF_HELPER_3(vsubfp, void, avr, avr, avr) DEF_HELPER_3(vmaxfp, void, avr, avr, avr) DEF_HELPER_3(vminfp, void, avr, avr, avr) DEF_HELPER_2(vlogefp, void, avr, avr) Modified: trunk/target-ppc/op_helper.c =================================================================== --- trunk/target-ppc/op_helper.c 2009-02-09 16:48:39 UTC (rev 6568) +++ trunk/target-ppc/op_helper.c 2009-02-09 16:48:51 UTC (rev 6569) @@ -2099,6 +2099,20 @@ #undef VARITH_DO #undef VARITH +#define VARITHFP(suffix, func) \ + void helper_v##suffix (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ + { \ + int i; \ + for (i = 0; i < ARRAY_SIZE(r->f); i++) { \ + HANDLE_NAN2(r->f[i], a->f[i], b->f[i]) { \ + r->f[i] = func(a->f[i], b->f[i], &env->vec_status); \ + } \ + } \ + } +VARITHFP(addfp, float32_add) +VARITHFP(subfp, float32_sub) +#undef VARITHFP + #define VARITHSAT_CASE(type, op, cvt, element) \ { \ type result = (type)a->element[i] op (type)b->element[i]; \ Modified: trunk/target-ppc/translate.c =================================================================== --- trunk/target-ppc/translate.c 2009-02-09 16:48:39 UTC (rev 6568) +++ trunk/target-ppc/translate.c 2009-02-09 16:48:51 UTC (rev 6569) @@ -6395,6 +6395,8 @@ GEN_VXFORM(vsum4shs, 4, 25); GEN_VXFORM(vsum2sws, 4, 26); GEN_VXFORM(vsumsws, 4, 30); +GEN_VXFORM(vaddfp, 5, 0); +GEN_VXFORM(vsubfp, 5, 1); GEN_VXFORM(vmaxfp, 5, 16); GEN_VXFORM(vminfp, 5, 17);