This is the mail archive of the
libc-alpha@sourceware.org
mailing list for the glibc project.
Re: RISC-V glibc Port v3
- From: Christoph Hellwig <hch at lst dot de>
- To: Florian Weimer <fweimer at redhat dot com>
- Cc: Palmer Dabbelt <palmer at dabbelt dot com>, libc-alpha at sourceware dot org, patches at groups dot riscv dot org
- Date: Thu, 4 Jan 2018 15:16:51 +0100
- Subject: Re: RISC-V glibc Port v3
- Authentication-results: sourceware.org; auth=none
- References: <20171227060534.3998-1-palmer@dabbelt.com> <615ad3b7-a07b-3952-dfb1-6b2dcc6c59f7@redhat.com>
On Tue, Jan 02, 2018 at 02:01:45PM +0100, Florian Weimer wrote:
> Is there some documentation of the assembler syntax?
>
> The assembler code uses some instructions which appear to have ABI-specific
> defaults, and I can't find documentation for them, neither in the ISA
> manual nor in the psABI supplement.
Chapter 20 of the RISC-V ISA spec contains an assembly writers
handbook that documents the ABI register aliases and pseudo-instructions
if that is what you are looking for.