From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LQBVe-0004mU-8n for qemu-devel@nongnu.org; Thu, 22 Jan 2009 21:11:02 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LQBVc-0004lh-Rv for qemu-devel@nongnu.org; Thu, 22 Jan 2009 21:11:01 -0500 Received: from [199.232.76.173] (port=53618 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LQBVc-0004le-MS for qemu-devel@nongnu.org; Thu, 22 Jan 2009 21:11:00 -0500 Received: from mx20.gnu.org ([199.232.41.8]:49773) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LQBVc-00022Y-8T for qemu-devel@nongnu.org; Thu, 22 Jan 2009 21:11:00 -0500 Received: from mail.codesourcery.com ([65.74.133.4]) by mx20.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1LQBVb-0007Us-BZ for qemu-devel@nongnu.org; Thu, 22 Jan 2009 21:10:59 -0500 From: Nathan Froyd Date: Thu, 22 Jan 2009 12:44:06 -0800 Message-Id: <1232657054-30100-7-git-send-email-froydnj@codesourcery.com> In-Reply-To: <1232657054-30100-1-git-send-email-froydnj@codesourcery.com> References: <1232657054-30100-1-git-send-email-froydnj@codesourcery.com> Subject: [Qemu-devel] [PATCH 06/14] Add v{max,min}fp 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 Cc: Nathan Froyd Signed-off-by: Nathan Froyd --- target-ppc/helper.h | 2 ++ target-ppc/op_helper.c | 19 +++++++++++++++++++ target-ppc/translate.c | 2 ++ 3 files changed, 23 insertions(+), 0 deletions(-) diff --git a/target-ppc/helper.h b/target-ppc/helper.h index 8c04ba7..ebdeabe 100644 --- a/target-ppc/helper.h +++ b/target-ppc/helper.h @@ -232,6 +232,8 @@ DEF_HELPER_3(vsum2sws, void, avr, avr, avr) DEF_HELPER_3(vsum4sbs, void, avr, avr, avr) DEF_HELPER_3(vsum4shs, void, avr, avr, avr) DEF_HELPER_3(vsum4ubs, void, avr, avr, avr) +DEF_HELPER_3(vmaxfp, void, avr, avr, avr) +DEF_HELPER_3(vminfp, 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 107f977..717bbd4 100644 --- a/target-ppc/op_helper.c +++ b/target-ppc/op_helper.c @@ -2252,6 +2252,25 @@ VMINMAX(uw, u32) #undef VMINMAX_DO #undef VMINMAX +#define VMINMAXFP(suffix, relation) \ + void helper_v##suffix (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ + { \ + int i; \ + for (i = 0; i < ARRAY_SIZE(r->f); i++) { \ + HANDLE_NAN2(r->f[i], a->f[i], b->f[i]) { \ + int rel = float32_compare_quiet(a->f[i], b->f[i], &env->vec_status); \ + if (rel == relation) { \ + r->f[i] = a->f[i]; \ + } else { \ + r->f[i] = b->f[i]; \ + } \ + } \ + } \ + } +VMINMAXFP(minfp, float_relation_less) +VMINMAXFP(maxfp, float_relation_greater) +#undef VMINMAXFP + void helper_vmladduhm (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c) { int i; diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 19abec1..35693e0 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -6395,6 +6395,8 @@ GEN_VXFORM(vsum4sbs, 4, 28); GEN_VXFORM(vsum4shs, 4, 25); GEN_VXFORM(vsum2sws, 4, 26); GEN_VXFORM(vsumsws, 4, 30); +GEN_VXFORM(vmaxfp, 5, 10); +GEN_VXFORM(vminfp, 5, 11); #define GEN_VXRFORM1(opname, name, str, opc2, opc3) \ GEN_HANDLER2(name, str, 0x4, opc2, opc3, 0x00000000, PPC_ALTIVEC) \ -- 1.6.0.5