From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LJbA2-000119-Kz for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:09:30 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LJbA1-00010g-Ng for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:09:30 -0500 Received: from [199.232.76.173] (port=56546 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LJbA1-00010c-JA for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:09:29 -0500 Received: from savannah.gnu.org ([199.232.41.3]:35961 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 1LJbA1-0000lQ-0E for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:09:29 -0500 Received: from cvs.savannah.gnu.org ([199.232.41.69]) by sv.gnu.org with esmtp (Exim 4.63) (envelope-from ) id 1LJb9s-0000IA-EE for qemu-devel@nongnu.org; Sun, 04 Jan 2009 22:09:20 +0000 Received: from aurel32 by cvs.savannah.gnu.org with local (Exim 4.63) (envelope-from ) id 1LJb9s-0000HU-47 for qemu-devel@nongnu.org; Sun, 04 Jan 2009 22:09:20 +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 22:09:20 +0000 Subject: [Qemu-devel] [6167] Add vs{l,r}o 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: 6167 http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6167 Author: aurel32 Date: 2009-01-04 22:09:19 +0000 (Sun, 04 Jan 2009) Log Message: ----------- Add vs{l,r}o 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 22:09:08 UTC (rev 6166) +++ trunk/target-ppc/helper.h 2009-01-04 22:09:19 UTC (rev 6167) @@ -146,6 +146,8 @@ DEF_HELPER_3(vslb, void, avr, avr, avr) DEF_HELPER_3(vslh, void, avr, avr, avr) DEF_HELPER_3(vslw, void, avr, avr, avr) +DEF_HELPER_3(vslo, void, avr, avr, avr) +DEF_HELPER_3(vsro, 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 22:09:08 UTC (rev 6166) +++ trunk/target-ppc/op_helper.c 2009-01-04 22:09:19 UTC (rev 6167) @@ -17,6 +17,7 @@ * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA */ +#include #include "exec.h" #include "host-utils.h" #include "helper.h" @@ -2103,6 +2104,19 @@ VSL(w, u32) #undef VSL +void helper_vslo (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) +{ + int sh = (b->u8[LO_IDX*0xf] >> 3) & 0xf; + +#if defined (WORDS_BIGENDIAN) + memmove (&r->u8[0], &a->u8[sh], 16-sh); + memset (&r->u8[16-sh], 0, sh); +#else + memmove (&r->u8[sh], &a->u8[0], 16-sh); + memset (&r->u8[0], 0, sh); +#endif +} + #define VSR(suffix, element) \ void helper_vsr##suffix (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ { \ @@ -2121,6 +2135,19 @@ VSR(w, u32) #undef VSR +void helper_vsro (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) +{ + int sh = (b->u8[LO_IDX*0xf] >> 3) & 0xf; + +#if defined (WORDS_BIGENDIAN) + memmove (&r->u8[sh], &a->u8[0], 16-sh); + memset (&r->u8[0], 0, sh); +#else + memmove (&r->u8[0], &a->u8[sh], 16-sh); + memset (&r->u8[16-sh], 0, sh); +#endif +} + #undef VECTOR_FOR_INORDER_I #undef HI_IDX #undef LO_IDX Modified: trunk/target-ppc/translate.c =================================================================== --- trunk/target-ppc/translate.c 2009-01-04 22:09:08 UTC (rev 6166) +++ trunk/target-ppc/translate.c 2009-01-04 22:09:19 UTC (rev 6167) @@ -6228,6 +6228,8 @@ GEN_VXFORM(vsrab, 2, 12); GEN_VXFORM(vsrah, 2, 13); GEN_VXFORM(vsraw, 2, 14); +GEN_VXFORM(vslo, 6, 16); +GEN_VXFORM(vsro, 6, 17); /*** SPE extension ***/ /* Register moves */