some V850 questions, some general questions
Fri Aug 12 20:32:00 GMT 2005
> I tried to tell gcc this with some linker options:
Try using a linker script instead. Use "v850-unknown-elf-ld
--verbose" to get a copy of the built-in script, then add memory
regions to it and assign sections to regions as appropriate.
> newlib provides a malloc(). How do i tell newlib() about the memory
> and which part it can use for malloc() ?
Normally, you would provide an sbrk() for malloc to use. Look in
src/libgloss for examples of how various CPUs solve these problems.
> How do i tell newlib how and where to handle stdin/stdout/stderr?
> If my program does a printf(), where do the characters go? And how
> can i redirect them to a place i want them to be?
Normally, you would provide a write() for newlib to use for all that.
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