Files
blis/build/detect/iset/fma4.s
Field G. Van Zee 088c474e62 Added support for blacklisting via the assembler.
Details:
- Added logic to configure that attempts to assemble various small files
  containing select instructions designed to reveal whether binutils
  (specifically, the assembler) supports emitting those instruction sets.
  This information provides additional opportunities to blacklist sub-
  configurations that are unsupported by the environment. Thanks to Devin
  Matthews for pointing me towards a similar solution in TBLIS as an
  example.
- Various other cleanups in configure.
- Reorganized the detection code in the 'build' directory, bringing the
  "auto-detect" configuration detection, libmemkind detection, and new
  instruction set detection codes into a single new subdirectory named
  'detect'.
2018-04-10 18:09:56 -05:00

6 lines
106 B
ArmAsm

//
// Test for FMA4 instruction set (AMD Bulldozer only).
//
vzeroall
vfmaddpd %ymm0, %ymm1, %ymm2, %ymm3