From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LJbAg-00015S-6G for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:10:10 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LJbAf-00015G-J3 for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:10:09 -0500 Received: from [199.232.76.173] (port=56553 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LJbAf-00015D-2R for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:10:09 -0500 Received: from savannah.gnu.org ([199.232.41.3]:35969 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 1LJbAe-0000oT-AA for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:10:09 -0500 Received: from cvs.savannah.gnu.org ([199.232.41.69]) by sv.gnu.org with esmtp (Exim 4.63) (envelope-from ) id 1LJbAP-0001FJ-Uc for qemu-devel@nongnu.org; Sun, 04 Jan 2009 22:09:54 +0000 Received: from aurel32 by cvs.savannah.gnu.org with local (Exim 4.63) (envelope-from ) id 1LJbAP-0001EE-Cw for qemu-devel@nongnu.org; Sun, 04 Jan 2009 22:09:53 +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 22:09:53 +0000 Subject: [Qemu-devel] [6170] Add vrl{b,h,w} 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: 6170 http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6170 Author: aurel32 Date: 2009-01-04 22:09:52 +0000 (Sun, 04 Jan 2009) Log Message: ----------- Add vrl{b,h,w} 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 22:09:42 UTC (rev 6169) +++ trunk/target-ppc/helper.h 2009-01-04 22:09:52 UTC (rev 6170) @@ -152,6 +152,9 @@ DEF_HELPER_3(vsubcuw, void, avr, avr, avr) DEF_HELPER_2(lvsl, void, avr, tl); DEF_HELPER_2(lvsr, void, avr, tl); +DEF_HELPER_3(vrlb, void, avr, avr, avr) +DEF_HELPER_3(vrlh, void, avr, avr, avr) +DEF_HELPER_3(vrlw, void, 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 22:09:42 UTC (rev 6169) +++ trunk/target-ppc/op_helper.c 2009-01-04 22:09:52 UTC (rev 6170) @@ -2115,6 +2115,21 @@ #undef VMUL_DO #undef VMUL +#define VROTATE(suffix, element) \ + void helper_vrl##suffix (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ + { \ + int i; \ + for (i = 0; i < ARRAY_SIZE(r->element); i++) { \ + unsigned int mask = ((1 << (3 + (sizeof (a->element[0]) >> 1))) - 1); \ + unsigned int shift = b->element[i] & mask; \ + r->element[i] = (a->element[i] << shift) | (a->element[i] >> (sizeof(a->element[0]) * 8 - shift)); \ + } \ + } +VROTATE(b, u8) +VROTATE(h, u16) +VROTATE(w, u32) +#undef VROTATE + #define VSL(suffix, element) \ void helper_vsl##suffix (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 22:09:42 UTC (rev 6169) +++ trunk/target-ppc/translate.c 2009-01-04 22:09:52 UTC (rev 6170) @@ -6264,6 +6264,9 @@ GEN_VXFORM(vsro, 6, 17); GEN_VXFORM(vaddcuw, 0, 6); GEN_VXFORM(vsubcuw, 0, 22); +GEN_VXFORM(vrlb, 2, 0); +GEN_VXFORM(vrlh, 2, 1); +GEN_VXFORM(vrlw, 2, 2); /*** SPE extension ***/ /* Register moves */