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Re: Inline asm - only clobber list case sensitive?
- From: Andrew Haley <aph at redhat dot com>
- To: Michael Weise <michael dot weise at ek-team dot de>
- Cc: gcc-help at gcc dot gnu dot org
- Date: Fri, 15 Nov 2013 09:32:26 +0000
- Subject: Re: Inline asm - only clobber list case sensitive?
- Authentication-results: sourceware.org; auth=none
- References: <20131115102648 dot 9a74a4de2a73c4d229c260ad at ek-team dot de>
On 11/15/2013 09:26 AM, Michael Weise wrote:
> * Register names being upper case are not recognized - but only in the
> clobber list.
The clobber list is parsed by GCC, the instructions by the assembler.
I don't think GCC even looks at the register names in the assembly
code -- it just passes them through as strings.
Andrew.