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authorEric Andersen <andersen@codepoet.org>2003-01-02 16:48:42 +0000
committerEric Andersen <andersen@codepoet.org>2003-01-02 16:48:42 +0000
commitf980a783a335d83330e832ed92c0aa8f1abb93b8 (patch)
tree69d00c1eaffd1e8c808ffbf66ac0d4565ee34e80 /libpthread
parentd4b37495fb022640b1db8c0aa8615392c8969684 (diff)
Rework sparc architecture support so it will compile
and run. Seems to be working... -Erik
Diffstat (limited to 'libpthread')
-rw-r--r--libpthread/linuxthreads/sysdeps/sparc/pt-machine.h (renamed from libpthread/linuxthreads/sysdeps/sparc/sparc32/pt-machine.h)0
-rw-r--r--libpthread/linuxthreads/sysdeps/sparc/sigcontextinfo.h (renamed from libpthread/linuxthreads/sysdeps/sparc/sparc32/sigcontextinfo.h)0
-rw-r--r--libpthread/linuxthreads/sysdeps/sparc/sparc64/pt-machine.h77
-rw-r--r--libpthread/linuxthreads/sysdeps/sparc/sparc64/sigcontextinfo.h32
4 files changed, 0 insertions, 109 deletions
diff --git a/libpthread/linuxthreads/sysdeps/sparc/sparc32/pt-machine.h b/libpthread/linuxthreads/sysdeps/sparc/pt-machine.h
index 69af8579a..69af8579a 100644
--- a/libpthread/linuxthreads/sysdeps/sparc/sparc32/pt-machine.h
+++ b/libpthread/linuxthreads/sysdeps/sparc/pt-machine.h
diff --git a/libpthread/linuxthreads/sysdeps/sparc/sparc32/sigcontextinfo.h b/libpthread/linuxthreads/sysdeps/sparc/sigcontextinfo.h
index 2c2770d07..2c2770d07 100644
--- a/libpthread/linuxthreads/sysdeps/sparc/sparc32/sigcontextinfo.h
+++ b/libpthread/linuxthreads/sysdeps/sparc/sigcontextinfo.h
diff --git a/libpthread/linuxthreads/sysdeps/sparc/sparc64/pt-machine.h b/libpthread/linuxthreads/sysdeps/sparc/sparc64/pt-machine.h
deleted file mode 100644
index 5560003fc..000000000
--- a/libpthread/linuxthreads/sysdeps/sparc/sparc64/pt-machine.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
- Sparc v9 version.
- Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Richard Henderson <rth@tamu.edu>.
-
- 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.,
- 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#ifndef PT_EI
-# define PT_EI extern inline
-#endif
-
-
-/* Spinlock implementation; required. */
-PT_EI int
-testandset (int *spinlock)
-{
- int ret;
-
- __asm__ __volatile__("ldstub %1,%0"
- : "=r"(ret), "=m"(*spinlock) : "m"(*spinlock));
-
- return ret;
-}
-
-
-/* Get some notion of the current stack. Need not be exactly the top
- of the stack, just something somewhere in the current frame. */
-#define CURRENT_STACK_FRAME stack_pointer
-register char *stack_pointer __asm__ ("%sp");
-
-
-/* Registers %g6 and %g7 are reserved by the ABI for "system use". It
- happens that Solaris uses %g6 for the thread pointer -- we do the same. */
-struct _pthread_descr_struct;
-register struct _pthread_descr_struct *__thread_self __asm__("%g6");
-
-/* Return the thread descriptor for the current thread. */
-#define THREAD_SELF __thread_self
-
-/* Initialize the thread-unique value. */
-#define INIT_THREAD_SELF(descr, nr) (__thread_self = (descr))
-
-
-/* Compare-and-swap for semaphores. */
-
-#define HAS_COMPARE_AND_SWAP
-PT_EI int
-__compare_and_swap (long int *p, long int oldval, long int newval)
-{
- long int readval;
-
- __asm__ __volatile__ ("casx [%4], %2, %0"
- : "=r"(readval), "=m"(*p)
- : "r"(oldval), "m"(*p), "r"(p), "0"(newval));
-
- return readval == oldval;
-}
-
-/* Access to data in the thread descriptor is easy. */
-#define THREAD_GETMEM(descr, member) __thread_self->member
-#define THREAD_GETMEM_NC(descr, member) __thread_self->member
-#define THREAD_SETMEM(descr, member, value) __thread_self->member = (value)
-#define THREAD_SETMEM_NC(descr, member, value) __thread_self->member = (value)
diff --git a/libpthread/linuxthreads/sysdeps/sparc/sparc64/sigcontextinfo.h b/libpthread/linuxthreads/sysdeps/sparc/sparc64/sigcontextinfo.h
deleted file mode 100644
index 47e0d27f8..000000000
--- a/libpthread/linuxthreads/sysdeps/sparc/sparc64/sigcontextinfo.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (C) 1999 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#ifndef STACK_BIAS
-#define STACK_BIAS 2047
-#endif
-#define SIGCONTEXT struct sigcontext *
-#define SIGCONTEXT_EXTRA_ARGS
-#define GET_PC(__ctx) ((void *) ((__ctx)->sigc_regs.tpc))
-#define ADVANCE_STACK_FRAME(__next) \
- ((void *) (((unsigned long *) (((unsigned long int) (__next)) \
- + STACK_BIAS))+14))
-#define GET_STACK(__ctx) ((void *) ((__ctx)->sigc_regs.u_regs[14]))
-#define GET_FRAME(__ctx) ADVANCE_STACK_FRAME (GET_STACK (__ctx))
-#define CALL_SIGHANDLER(handler, signo, ctx) \
- (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx))