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hello yegor, Am Mittwoch, 14. November 2007 08:41 schrieb Yegor Yefremov: > > Hi Chris, > > I had also some trouble compiling the toolchain for ARM9 CPU. I found > the solution by taking the croos-toolchain provided by Debian > http://www.emdebian.org/tools/crosstools.html. So if it works for you, > you can simply install VMWare Player (http://www.vmware.com/) and use > your Debain distribution under Windows. Take a look at this project > http://en.wikipedia.org/wiki/Xming for better integration of the VMWare > in your WIndows environment. This are my researches on available > toolchains: http://www.yagarto.de/ > http://www.siwawi.arubi.uni-kl.de/avr_projects/arm_projects/#winarm > http://www.codesourcery.com/ > http://www.gnuarm.com/ > thanks for the hints, i'll try some of them. gnuarm and codesourcery are definitely not useable for me due to the missing thumb-interworking in the glibc and the compilers own libgcc. additionaly, using a precompiled toolchain does not show me how to get it right myself. i'm interrested in the black-magic of building cross-tools as well, you know ;) there is no problem with getting a toolchain to work, as long as i dont use thumb-code in conjunction with the libc functions, or as long as i use thumb-code but dont use libc/libgcc stuff. the device i'm using has very limited resources, plus it doesnt have internal memory but needs external flash. this flash is accessed with 4 waitstates, and uses a 16bit data-bus. that means to grab a full 32 bit word i have to wait 8 cycles. for that very reason i copy some time-critical code from flash to the internal sram during the startup. and since there is only 64kb of internal sram, i need these code's to be in thumb-mode (only 16 bits per instruction instead of 32). see the problem that i have? > Best regards, > Yegor Yefremov > thanks for the hints, chris > -- > For unsubscribe information see http://sourceware.org/lists.html#faq -- For unsubscribe information see http://sourceware.org/lists.html#faq
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