RE: Vector modes and the corresponding width integer mode

2014-12-12 Thread Bingfeng Mei
Of Matthew Fortune Sent: 11 December 2014 13:27 To: gcc@gcc.gnu.org Subject: Vector modes and the corresponding width integer mode Hi, I'm working on MIPS SIMD support for MSA. Can anyone point me towards information about the need for an integer mode of equal size to any supported vector mode

RE: Vector modes and the corresponding width integer mode

2014-12-12 Thread Matthew Fortune
and it did not immediately blow up. Thanks, Matthew -Original Message- From: Bingfeng Mei [mailto:b...@broadcom.com] Sent: 12 December 2014 11:52 To: Matthew Fortune; gcc@gcc.gnu.org Subject: RE: Vector modes and the corresponding width integer mode I don't think it is required

Vector modes and the corresponding width integer mode

2014-12-11 Thread Matthew Fortune
Hi, I'm working on MIPS SIMD support for MSA. Can anyone point me towards information about the need for an integer mode of equal size to any supported vector mode? I.e. if I support V4SImode is there any core GCC requirement that TImode is also supported? Any guidance is appreciated. The MIPS