From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LCM8q-0006ZR-AA for qemu-devel@nongnu.org; Mon, 15 Dec 2008 17:42:20 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LCM8p-0006Xu-8W for qemu-devel@nongnu.org; Mon, 15 Dec 2008 17:42:19 -0500 Received: from [199.232.76.173] (port=34344 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LCM8p-0006XN-3S for qemu-devel@nongnu.org; Mon, 15 Dec 2008 17:42:19 -0500 Received: from mx20.gnu.org ([199.232.41.8]:58975) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LCM8o-0004dT-PS for qemu-devel@nongnu.org; Mon, 15 Dec 2008 17:42:18 -0500 Received: from mail.codesourcery.com ([65.74.133.4]) by mx20.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1LCM8n-0005Y8-3L for qemu-devel@nongnu.org; Mon, 15 Dec 2008 17:42:17 -0500 From: Nathan Froyd Date: Mon, 15 Dec 2008 14:15:33 -0800 Message-Id: <1229379335-8782-2-git-send-email-froydnj@codesourcery.com> In-Reply-To: <1229379335-8782-1-git-send-email-froydnj@codesourcery.com> References: <1229379335-8782-1-git-send-email-froydnj@codesourcery.com> Subject: [Qemu-devel] [PATCH 13/42] target-ppc: add vmul{e, o}{s, u}{b, h} 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 | 8 ++++++++ target-ppc/op_helper.c | 22 ++++++++++++++++++++++ target-ppc/translate.c | 8 ++++++++ 3 files changed, 38 insertions(+), 0 deletions(-) diff --git a/target-ppc/helper.h b/target-ppc/helper.h index 5a05157..6b74c3d 100644 --- a/target-ppc/helper.h +++ b/target-ppc/helper.h @@ -138,6 +138,14 @@ DEF_HELPER_3(vcmpgtuw, i32, avr, avr, avr) DEF_HELPER_3(vcmpgtsb, i32, avr, avr, avr) DEF_HELPER_3(vcmpgtsh, i32, avr, avr, avr) DEF_HELPER_3(vcmpgtsw, i32, avr, avr, avr) +DEF_HELPER_3(vmulesb, void, avr, avr, avr) +DEF_HELPER_3(vmulesh, void, avr, avr, avr) +DEF_HELPER_3(vmuleub, void, avr, avr, avr) +DEF_HELPER_3(vmuleuh, void, avr, avr, avr) +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_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 886c1fa..33b018b 100644 --- a/target-ppc/op_helper.c +++ b/target-ppc/op_helper.c @@ -2157,6 +2157,28 @@ VMRG(w, u32) #undef MRGHI #undef MRGLO +#define VMUL_DO(name, mul_element, prod_element, evenp) \ + void helper_v##name (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ + { \ + int i; \ + VECTOR_FOR_INORDER_I(i, prod_element) { \ + if (evenp) { \ + r->prod_element[i] = a->mul_element[i*2+HI_IDX] * b->mul_element[i*2+HI_IDX]; \ + } else { \ + r->prod_element[i] = a->mul_element[i*2+LO_IDX] * b->mul_element[i*2+LO_IDX]; \ + } \ + } \ + } +#define VMUL(suffix, mul_element, prod_element) \ + VMUL_DO(mule##suffix, mul_element, prod_element, 1) \ + VMUL_DO(mulo##suffix, mul_element, prod_element, 0) +VMUL(sb, s8, s16) +VMUL(sh, s16, s32) +VMUL(ub, u8, u16) +VMUL(uh, u16, u32) +#undef VMUL_DO +#undef VMUL + #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 5b4c5cd..2d4ffbb 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -6181,6 +6181,14 @@ GEN_VXFORM(vmrghw, 140); GEN_VXFORM(vmrglb, 268); GEN_VXFORM(vmrglh, 332); GEN_VXFORM(vmrglw, 396); +GEN_VXFORM(vmuloub, 8); +GEN_VXFORM(vmulouh, 72); +GEN_VXFORM(vmulosb, 264); +GEN_VXFORM(vmulosh, 328); +GEN_VXFORM(vmuleub, 520); +GEN_VXFORM(vmuleuh, 584); +GEN_VXFORM(vmulesb, 776); +GEN_VXFORM(vmulesh, 840); #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