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Re: [PATCH], PowerPC IEEE 128-bit patch #7 (revised #2), Subpatch #03
- From: David Edelsohn <dje dot gcc at gmail dot com>
- To: Michael Meissner <meissner at linux dot vnet dot ibm dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Thu, 29 Oct 2015 10:28:59 -0400
- Subject: Re: [PATCH], PowerPC IEEE 128-bit patch #7 (revised #2), Subpatch #03
- Authentication-results: sourceware.org; auth=none
- References: <20150729200428 dot GA30347 at ibm-tiger dot the-meissners dot org> <20150814154859 dot GC20847 at ibm-tiger dot the-meissners dot org> <20151023172210 dot GA18348 at ibm-tiger dot the-meissners dot org> <20151023173332 dot GD18348 at ibm-tiger dot the-meissners dot org>
On Fri, Oct 23, 2015 at 1:33 PM, Michael Meissner
<meissner@linux.vnet.ibm.com> wrote:
> This patch defines 3 macros to tell the user whether -mfloat128 is enabled or
> not, and whether long double is IBM extended double or IEEE 128-bit floating
> point.
>
> I have built the compiler with this patch and the previous subpatches (1 and
> 2). I have bootstrapped the compiler with all 16 subpatches installed, and
> there were no regressions. Is it ok to install in the trunk?
>
> 2015-10-22 Michael Meissner <meissner@linux.vnet.ibm.com>
>
> * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define
> __FLOAT128__ if -mfloat128. Define __LONG_DOUBLE_IEEE128__ if long
> double is IEEE 128-bit. Define __LONG_DOUBLE_IBM128__ if long
> double is IBM extended double.
Okay.
Thanks, David