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about or32-gcc
by Unknown on Jan 4, 2004 |
Not available! | ||
Hi Matjaz Breskvar,
You mentioned the GNU tool chain can be used for the target device
with 16 GPRs with following options.
or32-gcc -ffixed-r16 -ffixed-r17 ... --ffixed-r31
I wondered which GPRs will be used with options ? the GPRs16~31 or
GPRs0~15?
I have one more problem. I downloaded the pre-built binary file of the
tool chain for Cygwin. I unpacked it and put it into the dir /usr, and
added the path. /usr/or32-uclinux/bin/. When I used the complier
or32-uclinux-gcc, I found that it cannot find the standard header files.
Do you have any idea to fix it? Thank you very much.
Regards,
Stephen
|
about or32-gcc
by Unknown on Jan 4, 2004 |
Not available! | ||
Hi Stephen!
You mentioned the GNU tool chain can be used for the target device
with 16 GPRs with following options.
or32-gcc -ffixed-r16 -ffixed-r17 ... --ffixed-r31
I wondered which GPRs will be used with options ? the GPRs16~31 or
GPRs0~15?
the lower (0-15) GPRs are used, the higher are 'fixed'.
I have one more problem. I downloaded the pre-built binary file of the
tool chain for Cygwin. I unpacked it and put it into the dir /usr, and added the path. /usr/or32-uclinux/bin/. When I used the complier or32-uclinux-gcc, I found that it cannot find the standard header files. Do you have any idea to fix it? Thank you very much. from the opencores webpage: * GNU Toolchain. To install unpack it into '/' and set PATH to 'PATH=$PATH:/opt/or32-uclinux/bin' you should unpack the prebuilt binaries into / (the /opt directory is created) or use some other way (i don't know it top of my head) to tell gcc where to look for it's files... regards, p. |
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