BMC/Intel-BMC/linux.git/arch/mips/math-emu/dp_2008class.c, branch dev-5.0Intel OpenBMC Linux kernel source tree (mirror)https://git.radix-linux.su/BMC/Intel-BMC/linux.git/atom?h=dev-5.02015-09-03T10:08:14+00:00MIPS: math-emu: Add support for the MIPS R6 CLASS FPU instruction2015-09-03T10:08:14+00:00Markos Chandrasmarkos.chandras@imgtec.com2015-08-13T07:56:34+00:00urn:sha1:38db37ba069f9d801ef56b820cfc7c247a7ffc02
MIPS R6 introduced the following instruction:
Stores in fd a bit mask reflecting the floating-point class of the
floating point scalar value fs.
CLASS.fmt: FPR[fd] = class(FPR[fs])
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/10959/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>