[PATCH] D52481: [AArch64][v8.5A] Add Armv8.5-A random number instructions
Oliver Stannard via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Sep 25 07:17:38 PDT 2018
olista01 created this revision.
Herald added a reviewer: javed.absar.
Herald added subscribers: llvm-commits, kristina, chrib, kristof.beyls.
This adds two new system registers, used to generate random numbers.
This is an optional extension to v8.5-A, and will be controlled by the
"+rng" modifier of the -march= and -mcpu= options.
Patch by Pablo Barrio!
Repository:
rL LLVM
https://reviews.llvm.org/D52481
Files:
include/llvm/Support/AArch64TargetParser.def
include/llvm/Support/TargetParser.h
lib/Target/AArch64/AArch64.td
lib/Target/AArch64/AArch64Subtarget.h
lib/Target/AArch64/AArch64SystemOperands.td
test/MC/AArch64/armv8.5a-rand-error.s
test/MC/AArch64/armv8.5a-rand.s
test/MC/Disassembler/AArch64/armv8.5a-rand.txt
unittests/Support/TargetParserTest.cpp
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