Commit Graph

18 Commits

Author SHA1 Message Date
Laurent Vivier 465e237bf7 linux-user: introduce target_sigsp() and target_save_altstack()
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180411192347.30228-1-laurent@vivier.eu>
2018-05-03 18:29:15 +02:00
Laurent Vivier 1d8d0b4ec7 linux-user: move hppa cpu loop to hppa directory
No code change, only move code from main.c to
hppa/cpu_loop.c.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180411185651.21351-19-laurent@vivier.eu>
2018-04-30 09:48:31 +02:00
Laurent Vivier cd71c08964 linux-user: create a dummy per arch cpu_loop.c
Create a cpu_loop-common.h for future use by
these new files and use it in the existing
main.c

Introduce target_cpu_copy_regs():
declare the function in cpu_loop-common.h
and an empty function for each target,
to move all the cpu_loop prologues to this function.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180411185651.21351-2-laurent@vivier.eu>
2018-04-30 09:47:55 +02:00
Laurent Vivier cb6ac802ef linux-user: define TARGET_ARCH_HAS_SETUP_FRAME
Instead of calling setup_frame() conditionally to a list of known targets,
define TARGET_ARCH_HAS_SETUP_FRAME if the target provides the function
and call it only if the macro is defined.

Move declarations of setup_frame() and setup_rt_frame() to
linux-user/signal-common.h

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-21-laurent@vivier.eu>
2018-04-30 09:47:47 +02:00
Laurent Vivier aca77d5e59 linux-user: move hppa signal.c parts to hppa directory
No code change, only move code from signal.c to
hppa/signal.c, except adding includes and
exporting setup_rt_frame().

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-15-laurent@vivier.eu>
2018-04-30 09:47:47 +02:00
Laurent Vivier befb7447a0 linux-user: create a dummy per arch signal.c
Create a signal-common.h for future use by these new files
and use it in the existing signal.c

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-2-laurent@vivier.eu>
2018-04-30 09:47:47 +02:00
Laurent Vivier 542ca43498 linux-user: Move CPU type name selection to a function
Instead of a sequence of "#if ... #endif" move the
selection to a function in linux-user/*/target_elf.h

We can't add them in linux-user/*/target_cpu.h
because we will need to include "elf.h" to
use ELF flags with eflags, and including
"elf.h" in "target_cpu.h" introduces some
conflicts in elfload.c

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180220173307.25125-2-laurent@vivier.eu>
2018-02-25 17:27:41 +01:00
Andreas Schwab 2b74f621f1 linux-user: Implement ioctl cmd TIOCGPTPEER
With glibc 2.27 the openpty function prefers the TIOCGPTPEER ioctl.

Signed-off-by: Andreas Schwab <schwab@suse.de>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <mvmbmhdosb9.fsf_-_@suse.de>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2018-02-18 18:52:32 +01:00
Richard Henderson 35136a77cb target/hppa: Add control registers
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-01-30 10:08:18 -08:00
Helge Deller 92afb15310 linux-user/hppa: Fix typo for TARGET_NR_epoll_wait
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Helge Deller <deller@gmx.de>
Message-Id: <20170311100543.GA29669@ls3530.fritz.box>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2017-11-07 21:58:13 +02:00
Richard Henderson fc37dcfe1a linux-user/hppa: Fix cpu_clone_regs
By failing to return from the syscall in the child, the child
issues another clone syscall and hilarity ensues.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2017-11-07 21:58:12 +02:00
Laurent Vivier 3d96995dec linux-user: define correct UTS machine name for hppa
the correct UTS machine name (as expected by systemd) is "parisc",
not "hppa".

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20170126080449.28255-4-laurent@vivier.eu>
Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-02-06 18:24:40 -08:00
Richard Henderson 925ccf3236 linux-user: Add HPPA target_signal.h and target_cpu.h
The cpu.h structure that these manipulate hasn't been defined
yet, but we haven't enabled compilation yet either.

Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-23 09:52:39 -08:00
Richard Henderson 22991d19ab linux-user: Add HPPA target_structs.h
Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-23 09:52:39 -08:00
Richard Henderson b9490f5a94 linux-user: Add HPPA target_syscall.h
Which is primarily a re-definition of errno numbers.

Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-23 09:52:39 -08:00
Richard Henderson 9cad44ac6c linux-user: Add HPPA termbits.h
Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-23 09:52:39 -08:00
Richard Henderson 8ee78dece0 linux-user: Add HPPA syscall numbers
Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-23 09:52:39 -08:00
Richard Henderson 8b4c32ae43 linux-user: Add HPPA socket.h definitions
Split this out into a "cpu/sockbits.h" file now,
like we ought to do for all of the other targets.

Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-23 09:52:39 -08:00