From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LJ6bY-0004fM-AB for qemu-devel@nongnu.org; Sat, 03 Jan 2009 08:31:52 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LJ6bX-0004eY-H0 for qemu-devel@nongnu.org; Sat, 03 Jan 2009 08:31:51 -0500 Received: from [199.232.76.173] (port=58225 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LJ6bX-0004eQ-Cy for qemu-devel@nongnu.org; Sat, 03 Jan 2009 08:31:51 -0500 Received: from savannah.gnu.org ([199.232.41.3]:59721 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 1LJ6bX-0007Gb-2h for qemu-devel@nongnu.org; Sat, 03 Jan 2009 08:31:51 -0500 Received: from cvs.savannah.gnu.org ([199.232.41.69]) by sv.gnu.org with esmtp (Exim 4.63) (envelope-from ) id 1LJ6bW-0001Q3-Fl for qemu-devel@nongnu.org; Sat, 03 Jan 2009 13:31:50 +0000 Received: from aurel32 by cvs.savannah.gnu.org with local (Exim 4.63) (envelope-from ) id 1LJ6bW-0001Pz-4N for qemu-devel@nongnu.org; Sat, 03 Jan 2009 13:31:50 +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: Sat, 03 Jan 2009 13:31:50 +0000 Subject: [Qemu-devel] [6156] Add vavg{s,u}{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: 6156 http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6156 Author: aurel32 Date: 2009-01-03 13:31:49 +0000 (Sat, 03 Jan 2009) Log Message: ----------- Add vavg{s,u}{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 2009-01-03 13:31:40 UTC (rev 6155) +++ trunk/target-ppc/helper.h 2009-01-03 13:31:49 UTC (rev 6156) @@ -105,6 +105,13 @@ DEF_HELPER_3(vsububm, void, avr, avr, avr) DEF_HELPER_3(vsubuhm, void, avr, avr, avr) DEF_HELPER_3(vsubuwm, void, avr, avr, avr) +DEF_HELPER_3(vavgub, void, avr, avr, avr) +DEF_HELPER_3(vavguh, void, avr, avr, avr) +DEF_HELPER_3(vavguw, void, avr, avr, avr) +DEF_HELPER_3(vavgsb, void, avr, avr, avr) +DEF_HELPER_3(vavgsh, void, avr, avr, avr) +DEF_HELPER_3(vavgsw, void, avr, avr, avr) + DEF_HELPER_1(efscfsi, i32, i32) DEF_HELPER_1(efscfui, i32, i32) DEF_HELPER_1(efscfuf, i32, i32) Modified: trunk/target-ppc/op_helper.c =================================================================== --- trunk/target-ppc/op_helper.c 2009-01-03 13:31:40 UTC (rev 6155) +++ trunk/target-ppc/op_helper.c 2009-01-03 13:31:49 UTC (rev 6156) @@ -1988,6 +1988,25 @@ #undef VARITH_DO #undef VARITH +#define VAVG_DO(name, element, etype) \ + void helper_v##name (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ + { \ + int i; \ + for (i = 0; i < ARRAY_SIZE(r->element); i++) { \ + etype x = (etype)a->element[i] + (etype)b->element[i] + 1; \ + r->element[i] = x >> 1; \ + } \ + } + +#define VAVG(type, signed_element, signed_type, unsigned_element, unsigned_type) \ + VAVG_DO(avgs##type, signed_element, signed_type) \ + VAVG_DO(avgu##type, unsigned_element, unsigned_type) +VAVG(b, s8, int16_t, u8, uint16_t) +VAVG(h, s16, int32_t, u16, uint32_t) +VAVG(w, s32, int64_t, u32, uint64_t) +#undef VAVG_DO +#undef VAVG + #undef VECTOR_FOR_INORDER_I #undef HI_IDX #undef LO_IDX Modified: trunk/target-ppc/translate.c =================================================================== --- trunk/target-ppc/translate.c 2009-01-03 13:31:40 UTC (rev 6155) +++ trunk/target-ppc/translate.c 2009-01-03 13:31:49 UTC (rev 6156) @@ -6187,6 +6187,13 @@ GEN_VXFORM(vsububm, 0, 16); GEN_VXFORM(vsubuhm, 0, 17); GEN_VXFORM(vsubuwm, 0, 18); +GEN_VXFORM(vavgub, 1, 16); +GEN_VXFORM(vavguh, 1, 17); +GEN_VXFORM(vavguw, 1, 18); +GEN_VXFORM(vavgsb, 1, 20); +GEN_VXFORM(vavgsh, 1, 21); +GEN_VXFORM(vavgsw, 1, 22); + /*** SPE extension ***/ /* Register moves */