linux/arch/sh/kernel/cpu
Rich Felker 834da19705 sh: add AT_HWCAP flag for J-Core cas.l instruction
The J-Core cpu has, as an ISA extension, an atomic compare-and-swap
instruction cas.l which applications need to use (instead the imask or
gusa atomic models, which are fundamentally limited to UP) for
synchronization in order to be compatible with SMP systems. Provide a
hwcap flag so that it's possible to do runtime selection and support
both.

Signed-off-by: Rich Felker <dalias@libc.org>
2016-08-05 03:29:32 +00:00
..
irq
sh2 sh: add AT_HWCAP flag for J-Core cas.l instruction 2016-08-05 03:29:32 +00:00
sh2a sh: provide unified syscall trap compatible with all SH models 2016-03-17 19:46:06 +00:00
sh3 sh: fix sh770x SCIF memory regions 2014-10-29 16:33:15 -07:00
sh4 bus: subsys: update return type of ->remove_dev() to void 2015-08-05 17:08:14 -07:00
sh4a sh: fix smp-shx3 build regression from removal of arch localtimer 2016-03-29 22:03:50 +00:00
sh5 arch/sh/kernel/traps_64.c: use sign_extend64() for sign extension 2015-11-06 17:50:42 -08:00
shmobile cpuidle: Invert CPUIDLE_FLAG_TIME_VALID logic 2014-11-12 21:17:27 +01:00
adc.c
clock-cpg.c sh: Remove sci_ick clock alias 2015-12-17 11:19:05 +01:00
clock.c
fpu.c
init.c sh: add support for J-Core J2 processor 2016-08-05 03:29:31 +00:00
Makefile
pfc.c
proc.c sh: add support for J-Core J2 processor 2016-08-05 03:29:31 +00:00