From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LJ6dD-00059n-VO for qemu-devel@nongnu.org; Sat, 03 Jan 2009 08:33:36 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LJ6dD-00059T-Gd for qemu-devel@nongnu.org; Sat, 03 Jan 2009 08:33:35 -0500 Received: from [199.232.76.173] (port=42235 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LJ6dD-00059O-58 for qemu-devel@nongnu.org; Sat, 03 Jan 2009 08:33:35 -0500 Received: from hall.aurel32.net ([88.191.82.174]:49587) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LJ6dC-0007Sm-Jr for qemu-devel@nongnu.org; Sat, 03 Jan 2009 08:33:35 -0500 Date: Sat, 3 Jan 2009 14:33:33 +0100 From: Aurelien Jarno Subject: Re: [Qemu-devel] [PATCH 05/40] Add vavg{s,u}{b,h,w} instructions. Message-ID: <20090103133333.GH8871@hall.aurel32.net> References: <1230693022-18380-1-git-send-email-froydnj@codesourcery.com> <1230693022-18380-6-git-send-email-froydnj@codesourcery.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <1230693022-18380-6-git-send-email-froydnj@codesourcery.com> Sender: Aurelien Jarno Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Nathan Froyd Cc: qemu-devel@nongnu.org On Tue, Dec 30, 2008 at 07:09:47PM -0800, Nathan Froyd wrote: > > Signed-off-by: Nathan Froyd > --- > target-ppc/helper.h | 7 +++++++ > target-ppc/op_helper.c | 19 +++++++++++++++++++ > target-ppc/translate.c | 7 +++++++ > 3 files changed, 33 insertions(+), 0 deletions(-) Thanks, applied. > diff --git a/target-ppc/helper.h b/target-ppc/helper.h > index e69fceb..214bbf1 100644 > --- a/target-ppc/helper.h > +++ b/target-ppc/helper.h > @@ -105,6 +105,13 @@ DEF_HELPER_3(vadduwm, void, avr, avr, avr) > DEF_HELPER_3(vsububm, void, avr, avr, avr) > DEF_HELPER_3(vsubuhm, void, avr, avr, avr) > DEF_HELPER_3(vsubuwm, void, avr, avr, avr) > +DEF_HELPER_3(vavgub, void, avr, avr, avr) > +DEF_HELPER_3(vavguh, void, avr, avr, avr) > +DEF_HELPER_3(vavguw, void, avr, avr, avr) > +DEF_HELPER_3(vavgsb, void, avr, avr, avr) > +DEF_HELPER_3(vavgsh, void, avr, avr, avr) > +DEF_HELPER_3(vavgsw, void, avr, avr, avr) > + > DEF_HELPER_1(efscfsi, i32, i32) > DEF_HELPER_1(efscfui, i32, i32) > DEF_HELPER_1(efscfuf, i32, i32) > diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c > index 6d4bd1e..8f2508f 100644 > --- a/target-ppc/op_helper.c > +++ b/target-ppc/op_helper.c > @@ -1988,6 +1988,25 @@ VARITH(uwm, u32) > #undef VARITH_DO > #undef VARITH > > +#define VAVG_DO(name, element, etype) \ > + void helper_v##name (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ > + { \ > + int i; \ > + for (i = 0; i < ARRAY_SIZE(r->element); i++) { \ > + etype x = (etype)a->element[i] + (etype)b->element[i] + 1; \ > + r->element[i] = x >> 1; \ > + } \ > + } > + > +#define VAVG(type, signed_element, signed_type, unsigned_element, unsigned_type) \ > + VAVG_DO(avgs##type, signed_element, signed_type) \ > + VAVG_DO(avgu##type, unsigned_element, unsigned_type) > +VAVG(b, s8, int16_t, u8, uint16_t) > +VAVG(h, s16, int32_t, u16, uint32_t) > +VAVG(w, s32, int64_t, u32, uint64_t) > +#undef VAVG_DO > +#undef VAVG > + > #undef VECTOR_FOR_INORDER_I > #undef HI_IDX > #undef LO_IDX > diff --git a/target-ppc/translate.c b/target-ppc/translate.c > index a35ff1a..1ccd37e 100644 > --- a/target-ppc/translate.c > +++ b/target-ppc/translate.c > @@ -6187,6 +6187,13 @@ GEN_VXFORM(vadduwm, 0, 2); > GEN_VXFORM(vsububm, 0, 16); > GEN_VXFORM(vsubuhm, 0, 17); > GEN_VXFORM(vsubuwm, 0, 18); > +GEN_VXFORM(vavgub, 1, 16); > +GEN_VXFORM(vavguh, 1, 17); > +GEN_VXFORM(vavguw, 1, 18); > +GEN_VXFORM(vavgsb, 1, 20); > +GEN_VXFORM(vavgsh, 1, 21); > +GEN_VXFORM(vavgsw, 1, 22); > + > /*** SPE extension ***/ > /* Register moves */ > > -- > 1.6.0.5 > > > > -- .''`. Aurelien Jarno | GPG: 1024D/F1BCDB73 : :' : Debian developer | Electrical Engineer `. `' aurel32@debian.org | aurelien@aurel32.net `- people.debian.org/~aurel32 | www.aurel32.net