Re: NEW: devel/riscv-elf

On Fri, Aug 11, 2017 at 09:19:59PM +0800, Kevin Lo wrote:
>
> On Tue, Aug 08, 2017 at 01:16:15AM -0600, Anthony J. Bentley wrote:
> >
> > Kevin Lo writes:
> > > On Wed, Aug 02, 2017 at 09:47:55PM +0200, Florian Stinglmayr wrote:
> > > >
> > > > > Comments/OKs ?
> > > >
> > > > Works for me. Once I have my HiFive1 I will give this a try on real
> > > > hardware.
> > >
> > > Thanks for testing. Any OKs?
> >
> > I can compile programs with it. No way to test the resulting executables,
> > but the port doesn't substantially differ from arm-elf. ok bentley@
>
> Thanks for the review. I'll create a port for spike. Once it works for you,
> I'll commit the riscv-elf port.

Hi Anthony,

I didn't commit riscv-elf because I hadn't had time to create a port for spike.
Fortunately, RISC-V support is available in the emulators/qemu port, you can
run riscv-probe [1] which is a minimal bare-metal example as follows for
testing purposes (riscv-probe compiles and runs on riscv64 since we only have
the riscv64 toolchain installed).

$ qemu-system-riscv64 -nographic -machine spike_v1.10 -kernel bin/riscv64/probe-htif

Here's an update of riscv-elf:
- binutils -> 2.30
- gcc -> 8.1.0
- newlib -> 3.0.0

Ok? Thanks.

[1] https://github.com/michaeljclark/riscv-probe/