Timothy E Baldwin 6205086558 linux-user: Support for restarting system calls for CRIS targets ...

Update the CRIS main loop and sigreturn code:
 * on TARGET_ERESTARTSYS, wind guest PC backwards to repeat syscall insn
 * set all guest CPU state within signal.c code on sigreturn
 * handle TARGET_QEMU_ESIGRETURN in the main loop as the indication
   that the main loop should not touch any guest CPU state

Signed-off-by: Timothy Edward Baldwin <T.E.Baldwin99@members.leeds.ac.uk>
Message-id: 1441497448-32489-34-git-send-email-T.E.Baldwin99@members.leeds.ac.uk
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
[PMM: tweak commit message; drop TARGET_USE_ERESTARTSYS define]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>

2016-05-27 14:49:50 +03:00

..

syscall_nr.h

linux-user: sync syscall numbers with kernel

2016-02-23 21:25:10 +02:00

target_cpu.h

linux-user: Move cpu_clone_regs() and cpu_set_tls() into linux-user

2013-07-09 21:20:28 +02:00

target_signal.h

linux-user: Support for restarting system calls for CRIS targets

2016-05-27 14:49:50 +03:00

target_structs.h

linux-user: create target_structs header to place ipc_perm and shmid_ds

2013-11-29 11:42:04 +02:00

target_syscall.h

build: [linux-user] Rename "syscall.h" to "target_syscall.h" in target directories

2016-02-23 21:25:09 +02:00

termbits.h

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