From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LC2zk-0002aE-Bi for qemu-devel@nongnu.org; Sun, 14 Dec 2008 21:15:40 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LC2zi-0002Yc-Hy for qemu-devel@nongnu.org; Sun, 14 Dec 2008 21:15:39 -0500 Received: from [199.232.76.173] (port=40894 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LC2zh-0002YL-R1 for qemu-devel@nongnu.org; Sun, 14 Dec 2008 21:15:37 -0500 Received: from mx20.gnu.org ([199.232.41.8]:31131) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LC2zh-0000dD-Eq for qemu-devel@nongnu.org; Sun, 14 Dec 2008 21:15:37 -0500 Received: from mail.codesourcery.com ([65.74.133.4]) by mx20.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1LC2zg-0002EJ-Jy for qemu-devel@nongnu.org; Sun, 14 Dec 2008 21:15:36 -0500 From: Nathan Froyd Date: Sun, 14 Dec 2008 18:14:47 -0800 Message-Id: <1229307315-16807-15-git-send-email-froydnj@codesourcery.com> In-Reply-To: <1229307315-16807-1-git-send-email-froydnj@codesourcery.com> References: <1229307315-16807-1-git-send-email-froydnj@codesourcery.com> Subject: [Qemu-devel] [PATCH 14/42] target-ppc: add vsr{, a}{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 Signed-off-by: Nathan Froyd --- target-ppc/helper.h | 6 ++++++ target-ppc/op_helper.c | 17 +++++++++++++++++ target-ppc/translate.c | 6 ++++++ 3 files changed, 29 insertions(+), 0 deletions(-) diff --git a/target-ppc/helper.h b/target-ppc/helper.h index 6b74c3d..f2e91ca 100644 --- a/target-ppc/helper.h +++ b/target-ppc/helper.h @@ -146,6 +146,12 @@ DEF_HELPER_3(vmulosb, void, avr, avr, avr) DEF_HELPER_3(vmulosh, void, avr, avr, avr) DEF_HELPER_3(vmuloub, void, avr, avr, avr) DEF_HELPER_3(vmulouh, void, avr, avr, avr) +DEF_HELPER_3(vsrab, void, avr, avr, avr) +DEF_HELPER_3(vsrah, void, avr, avr, avr) +DEF_HELPER_3(vsraw, void, avr, avr, avr) +DEF_HELPER_3(vsrb, void, avr, avr, avr) +DEF_HELPER_3(vsrh, void, avr, avr, avr) +DEF_HELPER_3(vsrw, void, avr, avr, avr) DEF_HELPER_1(efscfsi, i32, i32) DEF_HELPER_1(efscfui, i32, i32) diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c index 252fa4f..2bd0aef 100644 --- a/target-ppc/op_helper.c +++ b/target-ppc/op_helper.c @@ -2179,6 +2179,23 @@ VMUL(uh, u16, u32) #undef VMUL_DO #undef VMUL +#define VSR(suffix, element) \ + void helper_vsr##suffix (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ + { \ + VECTOR_FOR (element) { \ + 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; \ + } \ + } +VSR(ab, s8) +VSR(ah, s16) +VSR(aw, s32) +VSR(b, u8) +VSR(h, u16) +VSR(w, u32) +#undef VSR + #undef VECTOR_FOR #undef VECTOR_FOR_I #undef VECTOR_FOR_INORDER_I diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 2d4ffbb..d01191b 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -6189,6 +6189,12 @@ GEN_VXFORM(vmuleub, 520); GEN_VXFORM(vmuleuh, 584); GEN_VXFORM(vmulesb, 776); GEN_VXFORM(vmulesh, 840); +GEN_VXFORM(vsrb, 516); +GEN_VXFORM(vsrh, 580); +GEN_VXFORM(vsrw, 644); +GEN_VXFORM(vsrab, 772); +GEN_VXFORM(vsrah, 836); +GEN_VXFORM(vsraw, 900); #define GEN_VXRFORM1(opname, name, str, xo, rc) \ GEN_HANDLER2(name, str, 0x4, (xo >> 1) & 0x1f, ((xo >> 6) & 0x1f) | (rc << 4), 0x00000000, PPC_ALTIVEC) \ -- 1.6.0.5