From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LJbCt-0001m1-I1 for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:12:27 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LJbCs-0001ld-HE for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:12:27 -0500 Received: from [199.232.76.173] (port=59168 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LJbCs-0001lY-Bq for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:12:26 -0500 Received: from savannah.gnu.org ([199.232.41.3]:36046 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 1LJbCr-00011x-Gf for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:12:26 -0500 Received: from cvs.savannah.gnu.org ([199.232.41.69]) by sv.gnu.org with esmtp (Exim 4.63) (envelope-from ) id 1LJbCl-0003Yv-R8 for qemu-devel@nongnu.org; Sun, 04 Jan 2009 22:12:19 +0000 Received: from aurel32 by cvs.savannah.gnu.org with local (Exim 4.63) (envelope-from ) id 1LJbCl-0003Yr-CT for qemu-devel@nongnu.org; Sun, 04 Jan 2009 22:12:19 +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 22:12:19 +0000 Subject: [Qemu-devel] [6183] Add vpkpx instruction. 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: 6183 http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6183 Author: aurel32 Date: 2009-01-04 22:12:19 +0000 (Sun, 04 Jan 2009) Log Message: ----------- Add vpkpx instruction. 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 22:12:09 UTC (rev 6182) +++ trunk/target-ppc/helper.h 2009-01-04 22:12:19 UTC (rev 6183) @@ -177,6 +177,7 @@ DEF_HELPER_3(vpkuwus, void, avr, avr, avr) DEF_HELPER_3(vpkuhum, void, avr, avr, avr) DEF_HELPER_3(vpkuwum, void, avr, avr, avr) +DEF_HELPER_3(vpkpx, 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 22:12:09 UTC (rev 6182) +++ trunk/target-ppc/op_helper.c 2009-01-04 22:12:19 UTC (rev 6183) @@ -2195,6 +2195,27 @@ #else #define PKBIG 0 #endif +void helper_vpkpx (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) +{ + int i, j; + ppc_avr_t result; +#if defined(WORDS_BIGENDIAN) + const ppc_avr_t *x[2] = { a, b }; +#else + const ppc_avr_t *x[2] = { b, a }; +#endif + + VECTOR_FOR_INORDER_I (i, u64) { + VECTOR_FOR_INORDER_I (j, u32){ + uint32_t e = x[i]->u32[j]; + result.u16[4*i+j] = (((e >> 9) & 0xfc00) | + ((e >> 6) & 0x3e0) | + ((e >> 3) & 0x1f)); + } + } + *r = result; +} + #define VPK(suffix, from, to, cvt, dosat) \ void helper_vpk##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 22:12:09 UTC (rev 6182) +++ trunk/target-ppc/translate.c 2009-01-04 22:12:19 UTC (rev 6183) @@ -6281,6 +6281,7 @@ GEN_VXFORM(vpkswus, 7, 5); GEN_VXFORM(vpkshss, 7, 6); GEN_VXFORM(vpkswss, 7, 7); +GEN_VXFORM(vpkpx, 7, 12); #define GEN_VXFORM_NOA(name, opc2, opc3) \ GEN_HANDLER(name, 0x04, opc2, opc3, 0x001f0000, PPC_ALTIVEC) \