From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LJbCJ-0001ZO-1e for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:11:51 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LJbCH-0001Z0-Vl for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:11:50 -0500 Received: from [199.232.76.173] (port=56588 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LJbCH-0001Yw-KF for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:11:49 -0500 Received: from savannah.gnu.org ([199.232.41.3]:36029 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 1LJbCG-0000zk-6D for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:11:49 -0500 Received: from cvs.savannah.gnu.org ([199.232.41.69]) by sv.gnu.org with esmtp (Exim 4.63) (envelope-from ) id 1LJbC8-0003W1-ED for qemu-devel@nongnu.org; Sun, 04 Jan 2009 22:11:40 +0000 Received: from aurel32 by cvs.savannah.gnu.org with local (Exim 4.63) (envelope-from ) id 1LJbC8-0003Vx-1C for qemu-devel@nongnu.org; Sun, 04 Jan 2009 22:11:40 +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, 04 Jan 2009 22:11:40 +0000 Subject: [Qemu-devel] [6179] Add vmsum{u,m}bm 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: 6179 http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6179 Author: aurel32 Date: 2009-01-04 22:11:39 +0000 (Sun, 04 Jan 2009) Log Message: ----------- Add vmsum{u,m}bm 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 2009-01-04 22:11:29 UTC (rev 6178) +++ trunk/target-ppc/helper.h 2009-01-04 22:11:39 UTC (rev 6179) @@ -165,6 +165,8 @@ DEF_HELPER_2(vupkhsh, void, avr, avr) DEF_HELPER_2(vupklsb, void, avr, avr) DEF_HELPER_2(vupklsh, void, avr, avr) +DEF_HELPER_4(vmsumubm, void, avr, avr, avr, avr) +DEF_HELPER_4(vmsummbm, void, avr, avr, avr, avr) DEF_HELPER_1(efscfsi, i32, i32) DEF_HELPER_1(efscfui, i32, i32) Modified: trunk/target-ppc/op_helper.c =================================================================== --- trunk/target-ppc/op_helper.c 2009-01-04 22:11:29 UTC (rev 6178) +++ trunk/target-ppc/op_helper.c 2009-01-04 22:11:39 UTC (rev 6179) @@ -2093,6 +2093,34 @@ #undef MRGHI #undef MRGLO +void helper_vmsummbm (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c) +{ + int32_t prod[16]; + int i; + + for (i = 0; i < ARRAY_SIZE(r->s8); i++) { + prod[i] = (int32_t)a->s8[i] * b->u8[i]; + } + + VECTOR_FOR_INORDER_I(i, s32) { + r->s32[i] = c->s32[i] + prod[4*i] + prod[4*i+1] + prod[4*i+2] + prod[4*i+3]; + } +} + +void helper_vmsumubm (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c) +{ + uint16_t prod[16]; + int i; + + for (i = 0; i < ARRAY_SIZE(r->u8); i++) { + prod[i] = a->u8[i] * b->u8[i]; + } + + VECTOR_FOR_INORDER_I(i, u32) { + r->u32[i] = c->u32[i] + prod[4*i] + prod[4*i+1] + prod[4*i+2] + prod[4*i+3]; + } +} + #define VMUL_DO(name, mul_element, prod_element, evenp) \ void helper_v##name (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ { \ Modified: trunk/target-ppc/translate.c =================================================================== --- trunk/target-ppc/translate.c 2009-01-04 22:11:29 UTC (rev 6178) +++ trunk/target-ppc/translate.c 2009-01-04 22:11:39 UTC (rev 6179) @@ -6376,6 +6376,8 @@ tcg_temp_free_ptr(rd); \ } +GEN_VAFORM_PAIRED(vmsumubm, vmsummbm, 18) + /*** SPE extension ***/ /* Register moves */