linux-pinenote/arch/mips/include/asm/abi.h

/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 2005, 06 by Ralf Baechle (ralf@linux-mips.org)
 * Copyright (C) 2005 MIPS Technologies, Inc.
 */
#ifndef _ASM_ABI_H
#define _ASM_ABI_H

#include <asm/signal.h>
#include <asm/siginfo.h>

struct mips_abi {
	int (* const setup_frame)(void *sig_return, struct ksignal *ksig,
				  struct pt_regs *regs, sigset_t *set);
	const unsigned long	signal_return_offset;
	int (* const setup_rt_frame)(void *sig_return, struct ksignal *ksig,
				     struct pt_regs *regs, sigset_t *set);
	const unsigned long	rt_signal_return_offset;
	const unsigned long	restart;
};

#endif /* _ASM_ABI_H */
Support the MIPS32 / MIPS64 DSP ASE. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 2005-05-31 11:49:19 +00:00			`/*`
			`* This file is subject to the terms and conditions of the GNU General Public`
			`* License. See the file "COPYING" in the main directory of this archive`
			`* for more details.`
			`*`
[MIPS] Add support for TIF_RESTORE_SIGMASK. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> --- 2006-02-08 12:58:41 +00:00			`* Copyright (C) 2005, 06 by Ralf Baechle (ralf@linux-mips.org)`
Support the MIPS32 / MIPS64 DSP ASE. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 2005-05-31 11:49:19 +00:00			`* Copyright (C) 2005 MIPS Technologies, Inc.`
			`*/`
			`#ifndef _ASM_ABI_H`
			`#define _ASM_ABI_H`

			`#include <asm/signal.h>`
			`#include <asm/siginfo.h>`

			`struct mips_abi {`
mips: Use get_signal() signal_setup_done() Use the more generic functions get_signal() signal_setup_done() for signal delivery. Signed-off-by: Richard Weinberger <richard@nod.at> 2013-10-06 22:25:42 +02:00			`int (* const setup_frame)(void sig_return, struct ksignal ksig,`
			`struct pt_regs regs, sigset_t set);`
MIPS: Move signal trampolines off of the stack. This is a follow on to the vdso patch. Since all processes now have signal trampolines permanently mapped, we can use those instead of putting the trampoline on the stack and invalidating the corresponding icache across all CPUs. We also get rid of a bunch of ICACHE_REFILLS_WORKAROUND_WAR code. [Ralf: GDB 7.1 which has the necessary modifications to allow backtracing over signal frames will supposedly be released tomorrow. The old signal frame format obsoleted by this patch exists in two variations, for sane processors and for those requiring ICACHE_REFILLS_WORKAROUND_WAR. So there was never a GDB which did support backtracing over signal frames on all MIPS systems. This convinved me this series should be applied and pushed upstream as soon as possible.] Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/974/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 2010-02-18 16:13:05 -08:00			`const unsigned long signal_return_offset;`
mips: Use get_signal() signal_setup_done() Use the more generic functions get_signal() signal_setup_done() for signal delivery. Signed-off-by: Richard Weinberger <richard@nod.at> 2013-10-06 22:25:42 +02:00			`int (* const setup_rt_frame)(void sig_return, struct ksignal ksig,`
			`struct pt_regs regs, sigset_t set);`
MIPS: Move signal trampolines off of the stack. This is a follow on to the vdso patch. Since all processes now have signal trampolines permanently mapped, we can use those instead of putting the trampoline on the stack and invalidating the corresponding icache across all CPUs. We also get rid of a bunch of ICACHE_REFILLS_WORKAROUND_WAR code. [Ralf: GDB 7.1 which has the necessary modifications to allow backtracing over signal frames will supposedly be released tomorrow. The old signal frame format obsoleted by this patch exists in two variations, for sane processors and for those requiring ICACHE_REFILLS_WORKAROUND_WAR. So there was never a GDB which did support backtracing over signal frames on all MIPS systems. This convinved me this series should be applied and pushed upstream as soon as possible.] Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/974/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 2010-02-18 16:13:05 -08:00			`const unsigned long rt_signal_return_offset;`
[MIPS] signals: Share even more code. native and compat do_signal and handle_signal are identical and can easily be unified. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 2007-02-15 11:40:37 +00:00			`const unsigned long restart;`
Support the MIPS32 / MIPS64 DSP ASE. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 2005-05-31 11:49:19 +00:00			`};`

			`#endif /* _ASM_ABI_H */`