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This commit is contained in:
Roland McGrath 1994-11-08 22:33:29 +00:00
parent 92c456e486
commit 2131138c90
2 changed files with 74 additions and 0 deletions
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36
sysdeps/mach/alpha/machine-sp.h Normal file
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/* Machine-specific function to return the stack pointer. Alpha version.
Copyright (C) 1994 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#ifndef _MACHINE_SP_H
#define _MACHINE_SP_H
/* Return the current stack pointer. */
#ifndef _EXTERN_INLINE
#define _EXTERN_INLINE extern __inline
#endif
_EXTERN_INLINE void *
__thread_stack_pointer (void)
{
register void *__sp__ __asm__ ("$30");
return __sp__;
}
#endif /* machine-sp.h */

38
sysdeps/mach/alpha/thread_state.h Normal file
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/* Mach thread state definitions for machine-independent code. Alpha version.
Copyright (C) 1994 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <mach/machine/thread_status.h>
#define MACHINE_THREAD_STATE_FLAVOR ALPHA_THREAD_STATE
#define MACHINE_THREAD_STATE_COUNT ALPHA_THREAD_STATE_COUNT
#define machine_thread_state alpha_thread_state
#define PC pc
#define SP r30
#define SYSRETURN r0
struct machine_thread_all_state
{
int set; /* Mask of bits (1 << FLAVOR). */
struct alpha_thread_state basic;
struct alpha_float_state fpu;
};
#include_next <thread_state.h>