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Re: [PATCH,rs6000] Add built-in function support Power9 binary floating point operations
- From: Pat Haugen <pthaugen at linux dot vnet dot ibm dot com>
- To: Kelvin Nilsen <kdnilsen at linux dot vnet dot ibm dot com>, gcc-patches at gcc dot gnu dot org
- Cc: Segher Boessenkool <segher at kernel dot crashing dot org>
- Date: Tue, 2 Aug 2016 15:03:42 -0500
- Subject: Re: [PATCH,rs6000] Add built-in function support Power9 binary floating point operations
- Authentication-results: sourceware.org; auth=none
- References: <579B7AAB.9080804@linux.vnet.ibm.com>
On 07/29/2016 10:47 AM, Kelvin Nilsen wrote:
> + "xsxexpdp %0,%x1"
> + [(set_attr "type" "fp")])
Type should be 'integer'.
> + "xsxsigdp %0,%x1"
> + [(set_attr "type" "fp")])
'integer'
> + "xsiexpdp %x0,%1,%2"
> + [(set_attr "type" "fp")])
'fpsimple'
> + "xscmpexpdp %0,%x1,%x2"
> + [(set_attr "type" "fp")])
'fpcompare'
> + "xststdc<vsx_sf_suffix> %0,%x1,%2"
> + [(set_attr "type" "fp")])
'fpcompare'
> + "xvxexp<vsx_f_suffix> %x0,%x1"
> + [(set_attr "type" "fp")])
'vecsimple'
> + "xvxsig<vsx_f_suffix> %x0,%x1"
> + [(set_attr "type" "fp")])
'vecsimple'
> + "xviexp<vsx_f_suffix> %x0,%x1,%x2"
> + [(set_attr "type" "fp")])
'vecsimple'
> + "xvtstdc<vsx_f_suffix> %x0,%x1,%2"
> + [(set_attr "type" "fp")])
'vecsimple'
-Pat