From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LJb9J-0000o0-3G for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:08:45 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LJb9I-0000nf-Ih for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:08:44 -0500 Received: from [199.232.76.173] (port=56538 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LJb9I-0000nc-7C for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:08:44 -0500 Received: from savannah.gnu.org ([199.232.41.3]:46435 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 1LJb9H-0000hs-41 for qemu-devel@nongnu.org; Sun, 04 Jan 2009 17:08:44 -0500 Received: from cvs.savannah.gnu.org ([199.232.41.69]) by sv.gnu.org with esmtp (Exim 4.63) (envelope-from ) id 1LJb9C-0007Vf-W2 for qemu-devel@nongnu.org; Sun, 04 Jan 2009 22:08:39 +0000 Received: from aurel32 by cvs.savannah.gnu.org with local (Exim 4.63) (envelope-from ) id 1LJb9C-0007Ur-JT for qemu-devel@nongnu.org; Sun, 04 Jan 2009 22:08:38 +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 22:08:38 +0000 Subject: [Qemu-devel] [6163] Add vmrg{l,h}{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: 6163 http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6163 Author: aurel32 Date: 2009-01-04 22:08:38 +0000 (Sun, 04 Jan 2009) Log Message: ----------- Add vmrg{l,h}{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 22:05:52 UTC (rev 6162) +++ trunk/target-ppc/helper.h 2009-01-04 22:08:38 UTC (rev 6163) @@ -123,6 +123,12 @@ DEF_HELPER_3(vmaxub, void, avr, avr, avr) DEF_HELPER_3(vmaxuh, void, avr, avr, avr) DEF_HELPER_3(vmaxuw, void, avr, avr, avr) +DEF_HELPER_3(vmrglb, void, avr, avr, avr) +DEF_HELPER_3(vmrglh, void, avr, avr, avr) +DEF_HELPER_3(vmrglw, void, avr, avr, avr) +DEF_HELPER_3(vmrghb, void, avr, avr, avr) +DEF_HELPER_3(vmrghh, void, avr, avr, avr) +DEF_HELPER_3(vmrghw, 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 22:05:52 UTC (rev 6162) +++ trunk/target-ppc/op_helper.c 2009-01-04 22:08:38 UTC (rev 6163) @@ -2031,6 +2031,41 @@ #undef VMINMAX_DO #undef VMINMAX +#define VMRG_DO(name, element, highp) \ + void helper_v##name (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ + { \ + ppc_avr_t result; \ + int i; \ + size_t n_elems = ARRAY_SIZE(r->element); \ + for (i = 0; i < n_elems/2; i++) { \ + if (highp) { \ + result.element[i*2+HI_IDX] = a->element[i]; \ + result.element[i*2+LO_IDX] = b->element[i]; \ + } else { \ + result.element[n_elems - i*2 - (1+HI_IDX)] = b->element[n_elems - i - 1]; \ + result.element[n_elems - i*2 - (1+LO_IDX)] = a->element[n_elems - i - 1]; \ + } \ + } \ + *r = result; \ + } +#if defined(WORDS_BIGENDIAN) +#define MRGHI 0 +#define MRGL0 1 +#else +#define MRGHI 1 +#define MRGLO 0 +#endif +#define VMRG(suffix, element) \ + VMRG_DO(mrgl##suffix, element, MRGHI) \ + VMRG_DO(mrgh##suffix, element, MRGLO) +VMRG(b, u8) +VMRG(h, u16) +VMRG(w, u32) +#undef VMRG_DO +#undef VMRG +#undef MRGHI +#undef MRGLO + #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 22:05:52 UTC (rev 6162) +++ trunk/target-ppc/translate.c 2009-01-04 22:08:38 UTC (rev 6163) @@ -6205,6 +6205,12 @@ GEN_VXFORM(vavgsb, 1, 20); GEN_VXFORM(vavgsh, 1, 21); GEN_VXFORM(vavgsw, 1, 22); +GEN_VXFORM(vmrghb, 6, 0); +GEN_VXFORM(vmrghh, 6, 1); +GEN_VXFORM(vmrghw, 6, 2); +GEN_VXFORM(vmrglb, 6, 4); +GEN_VXFORM(vmrglh, 6, 5); +GEN_VXFORM(vmrglw, 6, 6); /*** SPE extension ***/ /* Register moves */