Sander de Smalen
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ab2b0530d9
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[AArch64][SVE] Asm: Support for instructions to set/read FFR.
Includes instructions to read the First-Faulting Register (FFR):
- RDFFR (unpredicated)
rdffr p0.b
- RDFFR (predicated)
rdffr p0.b, p0/z
- RDFFRS (predicated, sets condition flags)
rdffr p0.b, p0/z
Includes instructions to set/write the FFR:
- SETFFR (no arguments, sets the FFR to all true)
setffr
- WRFFR (unpredicated)
wrffr p0.b
llvm-svn: 336267
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2018-07-04 12:58:46 +00:00 |