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authorEdmund Grimley Evans <Edmund.Grimley-Evans@arm.com>2017-11-10 10:07:30 +0000
committerGiacomo Gabrielli <giacomo.gabrielli@arm.com>2018-10-02 08:53:25 +0000
commit3afece061e063db27798288ec8dc9a378a320e02 (patch)
tree317a7ce92693f259648bd63f7fb1802bb70c3506 /src/arch/generic/vec_reg.hh
parentb992ecbc5b11c38f9469fe1a02dd1302f97f77c7 (diff)
downloadgem5-3afece061e063db27798288ec8dc9a378a320e02.tar.xz
arch-arm: Add FP16 support and other primitives to fplib
This changeset: - extends fplib to support emulation of half-precision floating-point (FP16) operations; - extends fplib to support additional primitives introduced by the Arm Scalable Vector Extension (SVE) (fplibExpa, fplibScale, fplibTrigMAdd, fplibTrigSMul, fplibTrigSSel); - adds the FZ16 bit to FPSCR; - cleans up fplib code by replacing constants with preprocessor macros and by adding inline functions to recognise NaNs and infinities. Change-Id: If8fdb2a5824b478c8310bbc126ec60cc1105f135 Signed-off-by: Giacomo Gabrielli <giacomo.gabrielli@arm.com> Reviewed-on: https://gem5-review.googlesource.com/13044 Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
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