similar to: new assembler port

Displaying 20 results from an estimated 1000 matches similar to: "new assembler port"

2006 May 16
1
new assembler port
> I suggest that you start by looking at 8kbps, complexity 0. Actually, I strongly recommand *against* using complexity 0, unless you're really desperate for a few MIPS. The complexity reduction compared to 1 is small, but the loss in quality can be significant. > I (and others) > are running that on a TI C55xx DSP, and it runs a little under 30 MIPs when > I last checked, with
2006 May 16
0
new assembler port
> I'm trying to use speex for implementing a VoIP demo application using > linphone > on an embedded system. At the moment I'm not really able to do real time > encoding, > and thinking about making an assembler port for speex to the AVR32 > architecture. > The AVR32 is a new hybrid MCU/DSP fixed point processor running at 120Mhz > in > my application. >
2009 Jun 18
2
Asterisk on AVR32
Greetings everyone, I'm trying to compile asterisk for an AVR32 (Atmel NGW100). Buildroot for AVR32 already has the asterisk package, though it has bugs. Firstly it tries to apply a patch for 1.2 on a 1.6, but deleting the contents of the patch file did the trick. Now, the problem is making asterisk. The first error is because asterisk needed to be ./configure:ed. Trying to just do
2004 Sep 16
3
speex on TI C5x fixed-point DSP
Greetings, I've just started porting speex to a TI C5509 DSP. It doesn't look like it's going to be too painful, but there are a couple of quirks about the C5x. 1) chars are 16 bits because memory addresses are for 16bit words 2) ints and short are also 16 bits (so sizeof(char) = sizeof(short) = sizeof(int) = 1) 3) the c5x is essentially big endian My plan is to change int and
2004 Oct 29
2
speex on TI C5x fixed-point DSP
Jean-Marc Valin wrote: >Hi Jamey, > >Really cool to see Speex being ported to the C55xx and I'd be glad to >integrate the changes required in Speex (and the style's fine with me). > > I have the encoder and decoder running now and have verified that the encoder is bit-exact wrt to the fixed-point code running on x86 for the same 30-second audio sample. Encode and
2012 Mar 01
2
Another ? about Speex and CPU
Hello, I am interested to use Speex but need to know If I can use it under our project's constraint. We need to use a low cost micro controller on a very small PCB. This means there's no space for an external DSP unit. Can someone tell me if using an AVR32 (Atmel uc) which has a floating point calculation unit and DSP instruction set and running at ~50Mhz for a narrow band
2013 Apr 16
1
update config.guess and config.sub to support aarch64
Hello, would it be possible to update config.sub and config.guess to the latest versions (or at least version from automake-1.13.1) in order to support new architectures based on the ARM 64 bit CPU? Patch: http://plautrba.fedorapeople.org/openssh/openssh-latest-config.sub-config.guess.patch Related Fedora bug: https://bugzilla.redhat.com/show_bug.cgi?id=926284 Thanks, Petr
2008 May 19
1
[LLVMdev] LLVM on small MCUs?
> I have a client who might well make use of an AVR32 port, but I suspect > that machine is very different than the one you are currently examining. I have not looked at AVR32 closely but my understanding is that it is a new architecture that shares a substring with AVR for marketing reasons. John
2008 May 19
0
[LLVMdev] LLVM on small MCUs?
I have a client who might well make use of an AVR32 port, but I suspect that machine is very different than the one you are currently examining. shap On Mon, 2008-05-19 at 12:38 -0600, John Regehr wrote: > Anyone else interested in an AVR backend? > > If so, for what members of the AVR family? If we do a port, likely it'll > support only the ATmegas. > > John >
2010 Jan 15
4
[LLVMdev] [PATCH] Emit rbit, clz on ARM for __builtin_ctz
Hi, On ARMv6T2 this turns cttz into rbit, clz instead of the 4 instruction sequence it is now. I'm not sure if adding RBIT to ARMISD and doing this optimization in the legalize pass is the best option, but the only better way I could think of doing it was to add a bitreverse intrinsic to llvm ir, which itself might not be the best option since bitreverse probably isn't too common. Other
2010 Jan 15
2
[LLVMdev] [PATCH] Emit rbit, clz on ARM for __builtin_ctz
On 15 Jan 2010, at 18:03, Chris Lattner wrote: > On Jan 14, 2010, at 10:13 PM, David Conrad wrote: > >> Other targets that I know of that could potentially benefit from >> this optimization being global (that have a clz and bitreverse >> instruction but not ctz) are AVR32 and C64x, neither of which llvm >> has backends for yet. > > When/if another
2010 Jan 15
0
[LLVMdev] [PATCH] Emit rbit, clz on ARM for __builtin_ctz
On Jan 14, 2010, at 10:13 PM, David Conrad wrote: > Hi, > > On ARMv6T2 this turns cttz into rbit, clz instead of the 4 > instruction sequence it is now. > > I'm not sure if adding RBIT to ARMISD and doing this optimization in > the legalize pass is the best option, but the only better way I > could think of doing it was to add a bitreverse intrinsic to llvm
2012 Aug 22
2
int operation
Gents, My TI C55xx complier is complaining about (in opus_encoder.c, opus_encode()): st->silk_mode.payloadSize_ms = 1000 * frame_size / st->Fs; where .payloadSize_ms is opus_int, frame_size is an int, and Fs is a long. Should one of these be cast differently? Thx, MikeH -------------- next part -------------- An HTML attachment was scrubbed... URL:
2007 Jul 12
1
unable to compile speex-1.1.10
Dear all, I'm Arun, new in this group. and newbie in Linux also. I am working on linphone and I want to compile linphone, but before that I want to compile speex-1.1.10 for uClinux using bfin-gcc. I used these three files : uClinux-dist-2005R3.tar.bz2 bfin-gcc-3.4-2005R3.1.tar.gz speex-1.1.10.tar I sucessfully compiled and installed bfin-gcc, and
2011 Aug 16
2
[PATCH] test: Add signal nodefer
From: Matt Fleming <matt at console-pimps.org> Uncovered a bug in avr32 signal handling, might come handy in testing other archs signal. Signed-off-by: Matt Fleming <matt at console-pimps.org> Signed-off-by: maximilian attems <max at stro.at> --- Seen on lmkl, any objections to add your test to klibc: http://git.kernel.org/?p=libs/klibc/klibc.git;a=summary We know archs were
2008 May 19
3
[LLVMdev] LLVM on small MCUs?
Anyone else interested in an AVR backend? If so, for what members of the AVR family? If we do a port, likely it'll support only the ATmegas. John
2016 Nov 16
2
[PATCH 1/1] sched: provide common cpu_relax_yield definition
No need to duplicate the same define everywhere. Since the only user is stop-machine and the only provider is s390, we can use a default implementation of cpu_relax_yield in sched.h. Suggested-by: Russell King <linux at armlinux.org.uk> Signed-off-by: Christian Borntraeger <borntraeger at de.ibm.com> --- arch/alpha/include/asm/processor.h | 1 - arch/arc/include/asm/processor.h
2016 Nov 16
2
[PATCH 1/1] sched: provide common cpu_relax_yield definition
No need to duplicate the same define everywhere. Since the only user is stop-machine and the only provider is s390, we can use a default implementation of cpu_relax_yield in sched.h. Suggested-by: Russell King <linux at armlinux.org.uk> Signed-off-by: Christian Borntraeger <borntraeger at de.ibm.com> --- arch/alpha/include/asm/processor.h | 1 - arch/arc/include/asm/processor.h
2009 Mar 15
5
[LLVMdev] Overlapping register classes
Hi, I am writing a backend for the Blackfin processor from Analog Devices. I just started so I still have a lot to learn about the code generator. So far, I can compile test/CodeGen/Generic/BasicInstrs.ll correctly, but that is about it. The Blackfin 32-bit registers divide naturally into several classes. I have modelled these register classes without knowing anything about what the code
2008 Feb 22
1
Patch for Analog Devices compiler & fixed-point AGC
Robin Getz a ?crit : >> As I told you, bank is a reserved keyword in Analog Devices compiler for >> Blackfin architecture. > > This seems lame, and maybe you need to change the header files inside VDSP++. > (This is pretty common for VDSP users to do when name space clashes occur > with open source software). > > Poking at the VDSP docs, says that it uses bank()