Module Name: src
Committed By: riastradh
Date: Wed Nov 7 06:47:38 UTC 2018
Modified Files:
src/lib/libm/arch/aarch64: fenv.c
src/sys/arch/aarch64/aarch64: fpu.c
src/sys/arch/aarch64/include: armreg.h
Log Message:
When hardware subnormal support is available, disable flush-to-zero.
Similarly, when hardware NaN propagation is available, disable
default-NaN substitution.
This enables IEEE 754 semantics on any hardware that supports it by
default. Programs that want flush-to-zero or default-NaN substitution
can enable them explicitly.
ok ryo@
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/lib/libm/arch/aarch64/fenv.c
cvs rdiff -u -r1.2 -r1.3 src/sys/arch/aarch64/aarch64/fpu.c
cvs rdiff -u -r1.19 -r1.20 src/sys/arch/aarch64/include/armreg.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
