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um: extend fpstate to _xstate to support YMM registers
authorEli Cooper <elicooper@gmx.com>
Sat, 19 Mar 2016 16:58:40 +0000 (00:58 +0800)
committerRichard Weinberger <richard@nod.at>
Sat, 21 May 2016 21:37:40 +0000 (23:37 +0200)
commitb6024b21fec8367ef961a771cc9dde31f1831965
tree7cde8e93a769c29444d4327f7c4d3a9afe1b0ad7tree | snapshot (tar.gz zip)
parent6de5a8a5001687df720b36729c799991cc0faff5commit | diff
um: extend fpstate to _xstate to support YMM registers

Extends fpstate to _xstate, in order to hold AVX/YMM registers.

To avoid oversized stack frame, the following functions have been
refactored by using malloc.
 - sig_handler_common
 - timer_real_alarm_handler

Signed-off-by: Eli Cooper <elicooper@gmx.com>
arch/um/os-Linux/signal.c diff | blob | blame | history
arch/x86/um/signal.c diff | blob | blame | history
arch/x86/um/user-offsets.c diff | blob | blame | history