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Re: Libgcc with a banked HCS12 system
... As a followup, I found that by using the ar tool, I just unpacked libgcc and did an objcopy --rename-section .text=.nonbank on each object that was
Categories: Software
Re: compiler emits two 8bit access instead of one 16bit
... I finally decided to try your idea with the function from 42Bastian. Using "gcc version 3.3.6-m68hc1x-20060122" (rel 3.1)... It's sure interresting. With
Categories: Software
Installing GCC in MAC OS X ver. 10.4.8
Hi All, I was trying to compile the GCC, I followed the instruction in these link http://www.gnu.org/software/m68hc11/m68hc11_inst_ptc.html or even running the
Categories: Software
Re: Adapt912 example
... For standalone (using only the D-Bug12 bootloader), I used this: MEMORY { page0 (rwx) : ORIGIN = 0x0, LENGTH = 256 eeprom (rx) : ORIGIN = 0x0D00, LENGTH =
Categories: Software
Re: Adapt912 example
... Not quite. For your HC12 it might look like this, which I typically load with the D-Bug12 bootloader.: MEMORY { page0 (rwx) : ORIGIN = 0x0, LENGTH = 256
Categories: Software
Development kit upgrades to latest Windows CE
Strategic Test has announced the availability of the world's first Microsoft Windows CE 6.0 BSP for the Intel/Marvell PXA270 processor.
Categories: Software
FPGAs form testbed for satellite applications
Nallatech has been working with Northrop Grumman Corp's Space Technology sector to develop a test platform for space borne processing.
Categories: Software
FPGA coprocessor speeds HyperTransport design
Complete off-the-shelf hardware and software compiler design bundle for high-performance computing uses industry standard HyperTransport slots.
Categories: Software
Emulator accelerates router ASIC proving
Redback Networks has selected the Cadence Incisive Design Team Xtreme III acceleration and emulation solution.
Categories: Software
Re: Adapt912 example
... OK, thanks. I think I understand, the page0 is a specific region set aside for things like soft registers etc. This chip has 1KRAM so I should rewrite
Categories: Software
Re: Libgcc with a banked HCS12 system
... Yes, the mystery functions are the .near functions definied in larith.asm which then get compiled in several flavors for libgcc.a. They are premain,
Categories: Software
Re: Adapt912 example
... Real quick I see two strange things you should not do, but I don't know yet what makes your code not work. 1. See, page0 means page0, not "data" or "RAM
Categories: Software
Adapt912 example
Hello; I have had problems getting this to work on my Adapt912 board that uses the MC68HC12B32. I am just trying to turn on the LED at port P 7 and I borrowed
Categories: Software
Re: Libgcc with a banked HCS12 system
... I find in my system: /usr/lib/gcc-lib/m6811-elf/3.3.6-m68hc1x-20060122/mshort/mlong-calls/libgcc.a so it looks like all your mystery functions (which are
Categories: Software
Re: --defsym on linker commandline?
... Many thank yous; it's embarassing that I didn't notice that. I get so used to linking with gcc command. __________________________________________________
Categories: Software
Re: --defsym on linker commandline?
On Sat, 21 Oct 2006 07:43:50 +1000, Jefferson Smith ... That's gcc's command line. Either pass that to m6811-elf-ld, or m6811-elf-gcc
Categories: Software
Re: Libgcc with a banked HCS12 system
... This is a potential concern, given the frequency with which these functions are called, performance could be significantly impacted. This is why I was
Categories: Software
Re: Libgcc with a banked HCS12 system
... You considered converting these few/tiny functions into "far" types, but that doesn't sound like a desirable solution. Too large percent of the time would
Categories: Software
Libgcc with a banked HCS12 system
I've been working on all the issues surrounding banking, and have solved the major problems, but have hit something I to which I can't find an answer. This
Categories: Software
--defsym on linker commandline?
I can't get "--defsym" to work with ld according to http://m68hc11.serveftp.org/doc/ld_2.html#SEC2 I try m6811-elf-gcc -m68hcs12 -mshort -Wl,-T,ldscript-rom.x
Categories: Software
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