search for: arm920t

...ssembly generated by clang and gcc with the following test code: #include <stdio.h> #include <exception> # test.cpp int main() { try { throw 20; } catch (int e) { printf("Exception Nr %d occurred\n", e); } return 0; } tools-armel-linux-arm920t/bin/armel-unknown-linux-gnueabi-clang++ -v -save-temps -mcpu=arm920t -std=c++11 test.cpp -o test clang version 3.2 (tags/RELEASE_32/final) Target: armel-unknown-linux-gnueabi Thread model: posix "/home/walsimou/embtoolkit.git/tools-armel-linux-arm920t/bin/armel-unknown-linux-gnueabi-clang&qu...

Hi there, I've just started to work with the great speex encoder on ARM9-based embedded platform. This is my configuration: CPU: Cirrus Logic EP9315 @ 200 MHz (ARM920T) o.s.: Linux 2.6.9-rc2-ep93xx GCC: gcc version 3.3.3 (DENX ELDK 3.1 3.3.3-10) without MaverickCrunch support ogg library: 1.0 speex command line configuration: ./configure --enable-fixed-point --enable-arm4-asm The code is natively built on the target (i.e. no cross compilation) I performed some...

...[ArchV4T]>; def : ProcNoItin<"arm720t", [ArchV4T]>; def : ProcNoItin<"arm9", [ArchV4T]>; def : ProcNoItin<"arm9tdmi", [ArchV4T]>; def : ProcNoItin<"arm920", [ArchV4T]>; def : ProcNoItin<"arm920t", [ArchV4T]>; def : ProcNoItin<"arm922t", [ArchV4T]>; def : ProcNoItin<"arm940t", [ArchV4T]>; def : ProcNoItin<"ep9312", [ArchV4T]>; I would like to understand if LLVM can be used for ArchV4T or not. Could you...

Hi Jean-Marc, Thanks for the quick response. Here are the numbers for our little ARM systems: CPU: ARM920T, 200Mhz Speex specs: Complexity 2, 5.95Kbps Encoding: ~30%, Decoding: ~4%, with Echo Cancellation / Pre-processor: > 85% Compilation: arm-linux-gcc -pipe -Wall -W -O2 arm-linux-g++ -pipe -fno-exceptions -fno-rtti -Wall -W -O2 Configuration: --host=arm-linux --enable-fixed-point...

Hi, V have used the tool chains arm-elf-gcc-3.2.1.tar.bz2 arm-linux-gcc-3.4.3_1.0.1tar.bz And v r using the - Cirrus-arm-linux-2.0.8-full.tar.bz2(kernel version 2.6) pls help us. V ll be using the "libvorbis-1.2.0.tar.gz" tool chain..... EP9302 Overview The EP9302 is an ARM920T-based system-on-a-chip design with a peripheral set targeted to a variety of applications: - Industrial controls - Digital media servers - Integrated home media gateways - Digital audio jukeboxes - Streaming audio players - Set-top boxes - Point-o...

Hello, Pazzo > Any clue? Yes. Sorry, my fault - next time I should check ARM docs before replying. ARM7TDMI is ARMv4T and this is not supported by LLVM (LLVM does v5+ codegen). -- With best regards, Anton Korobeynikov Faculty of Mathematics and Mechanics, Saint Petersburg State University

...rformance using the ARM5E DSP-like instructions. Jean-Marc > This processor integrates a so-called MaverickCrunch coprocessor. > This coprocessor accelerates both IEEE-754 floating point and 32-bit > and 64-bit fixed point operations. Datasheet claims it is considerable > faster than ARM920T MAC operation. > So we can enable/disable at least four parameters: > 1) fixed-point implementation (--enable-fixed-point) > 2) ARM4T assembly optimization (--enable-arm4-asm) > 3) support for MaverickCrunch (if this is enabled, I think > point 1 and 2 become meaningless) > 4) com...

Dear Anton, Thank you again for your help! I tried with the following options (adding --with-cpu=arm7tdmi and using binutils from cvs snapshot): ../llvm-gcc4.2-2.6.source/configure --prefix=/usr/local/cross-llvm-gcc-arm-elf-4.2-2.6 --program-prefix=llvm- --enable-llvm=/Users/dummy/Develop/llvm/llvm-build --enable-languages=c,c++ --host=i686-apple-darwin9 --build=i686-apple-darwin9

Dear Speex Developers, We are currently using the basics features of Speex 1.1.10 on our little embedded ARM processor and it works great! However, we hit a brick-wall when trying to use echo cancellation or the pre-processor; our CPU (no FPU) jumped to above 90%. Are there any plans in the immediate future to optimize the VAD/DTX and pre-processor code of Speex (convert to fixed-point, ARM

Hi All, I'm trying to build speex for the mini2440 board, with this toolchain: http://www.friendlyarm.net/dl.php?file=arm-linux-gcc-4.3.2.tgz because speex is a dependency of the sip softphone 'linphone'. The 'configure' string I'm using is this: ./configure --prefix=/usr --host=arm-linux --with-gnu-ld --disable-static --enable-fixed-point --enable-arm-asm Other