From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LQ7LY-0008Ji-Bi for qemu-devel@nongnu.org; Thu, 22 Jan 2009 16:44:20 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LQ7LW-0008Iy-RP for qemu-devel@nongnu.org; Thu, 22 Jan 2009 16:44:20 -0500 Received: from [199.232.76.173] (port=46682 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LQ7LW-0008Iv-Lr for qemu-devel@nongnu.org; Thu, 22 Jan 2009 16:44:18 -0500 Received: from mx20.gnu.org ([199.232.41.8]:42368) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LQ7LW-0002sg-9k for qemu-devel@nongnu.org; Thu, 22 Jan 2009 16:44:18 -0500 Received: from mail.codesourcery.com ([65.74.133.4]) by mx20.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1LQ7LV-0007Wu-H2 for qemu-devel@nongnu.org; Thu, 22 Jan 2009 16:44:17 -0500 From: Nathan Froyd Date: Thu, 22 Jan 2009 12:44:11 -0800 Message-Id: <1232657054-30100-12-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 11/14] Add vcf{u,s}x 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 | 13 +++++++++++++ target-ppc/translate.c | 2 ++ 3 files changed, 17 insertions(+), 0 deletions(-) diff --git a/target-ppc/helper.h b/target-ppc/helper.h index 3c2756e..6e25d94 100644 --- a/target-ppc/helper.h +++ b/target-ppc/helper.h @@ -250,6 +250,8 @@ DEF_HELPER_2(vrfip, void, avr, avr) DEF_HELPER_2(vrfiz, void, avr, avr) DEF_HELPER_4(vmaddfp, void, avr, avr, avr, avr) DEF_HELPER_4(vnmsubfp, void, avr, avr, avr, avr) +DEF_HELPER_3(vcfux, void, avr, avr, i32) +DEF_HELPER_3(vcfsx, void, avr, avr, i32) 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 cd35868..32ea54f 100644 --- a/target-ppc/op_helper.c +++ b/target-ppc/op_helper.c @@ -2187,6 +2187,19 @@ VAVG(w, s32, int64_t, u32, uint64_t) #undef VAVG_DO #undef VAVG +#define VCF(suffix, cvt, element) \ + void helper_vcf##suffix (ppc_avr_t *r, ppc_avr_t *b, uint32_t uim) \ + { \ + int i; \ + for (i = 0; i < ARRAY_SIZE(r->f); i++) { \ + float32 t = cvt(b->element[i], &env->vec_status); \ + r->f[i] = float32_scalbn (t, -uim, &env->vec_status); \ + } \ + } +VCF(ux, uint32_to_float32, u32) +VCF(sx, int32_to_float32, s32) +#undef VCF + #define VCMP_DO(suffix, compare, element, record) \ void helper_vcmp##suffix (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ { \ diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 2c111af..e0cbf45 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -6518,6 +6518,8 @@ GEN_VXFORM_NOA(vrfiz, 5, 11); GEN_VXFORM_UIMM(vspltb, 6, 8); GEN_VXFORM_UIMM(vsplth, 6, 9); GEN_VXFORM_UIMM(vspltw, 6, 10); +GEN_VXFORM_UIMM(vcfux, 5, 12); +GEN_VXFORM_UIMM(vcfsx, 5, 13); GEN_HANDLER(vsldoi, 0x04, 0x16, 0xFF, 0x00000400, PPC_ALTIVEC) { -- 1.6.0.5