Move SPARC code out of nptl/sysdeps/sparc/.

7 files changed, 98 insertions, 0 deletions

diff --git a/sysdeps/sparc/sparc32/nptl/pthread_spin_lock.S b/sysdeps/sparc/sparc32/nptl/pthread_spin_lock.S
new file mode 100644
index 0000000000..3accc69615
--- /dev/null
+++ b/sysdeps/sparc/sparc32/nptl/pthread_spin_lock.S
@@ -0,0 +1,32 @@
+/* Copyright (C) 2012-2014 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 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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+	.text
+ENTRY(pthread_spin_lock)
+1:	ldstub		[%o0], %g1
+	orcc		%g1, 0x0, %g0
+	bne,a		2f
+	 ldub		[%o0], %g1
+	retl
+	 mov		0, %o0
+2:	orcc		%g1, 0x0, %g0
+	bne,a		2b
+	 ldub		[%o0], %g1
+	ba,a		1b
+END(pthread_spin_lock)
diff --git a/sysdeps/sparc/sparc32/nptl/pthread_spin_trylock.S b/sysdeps/sparc/sparc32/nptl/pthread_spin_trylock.S
new file mode 100644
index 0000000000..68215ab2c9
--- /dev/null
+++ b/sysdeps/sparc/sparc32/nptl/pthread_spin_trylock.S
@@ -0,0 +1,29 @@
+/* Copyright (C) 2012-2014 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 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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <pthread-errnos.h>
+
+	.text
+ENTRY(pthread_spin_trylock)
+	ldstub		[%o0], %o0
+	cmp		%o0, 0
+	bne,a		1f
+	 mov		EBUSY, %o0
+1:	retl
+	 nop
+END(pthread_spin_trylock)
diff --git a/sysdeps/sparc/sparc32/nptl/pthreaddef.h b/sysdeps/sparc/sparc32/nptl/pthreaddef.h
new file mode 100644
index 0000000000..eb8d33bcff
--- /dev/null
+++ b/sysdeps/sparc/sparc32/nptl/pthreaddef.h
@@ -0,0 +1,33 @@
+/* Copyright (C) 2003-2014 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 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, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Default stack size.  */
+#define ARCH_STACK_DEFAULT_SIZE	(2 * 1024 * 1024)
+
+/* Required stack pointer alignment at beginning.  */
+#define STACK_ALIGN		16
+
+/* Minimal stack size after allocating thread descriptor and guard size.  */
+#define MINIMAL_REST_STACK	2048
+
+/* Alignment requirement for TCB.  */
+#define TCB_ALIGNMENT		16
+
+
+/* Location of current stack frame.  */
+#define CURRENT_STACK_FRAME  (stack_pointer + (2 * 64))
+register char *stack_pointer __asm__("%sp");
diff --git a/sysdeps/sparc/sparc32/sparcv9/nptl/pthread_spin_init.c b/sysdeps/sparc/sparc32/sparcv9/nptl/pthread_spin_init.c
new file mode 100644
index 0000000000..c8edcb0c6d
--- /dev/null
+++ b/sysdeps/sparc/sparc32/sparcv9/nptl/pthread_spin_init.c
@@ -0,0 +1 @@
+#include <sysdeps/sparc/sparc64/nptl/pthread_spin_init.c>
diff --git a/sysdeps/sparc/sparc32/sparcv9/nptl/pthread_spin_lock.S b/sysdeps/sparc/sparc32/sparcv9/nptl/pthread_spin_lock.S
new file mode 100644
index 0000000000..f2b898d3ad
--- /dev/null
+++ b/sysdeps/sparc/sparc32/sparcv9/nptl/pthread_spin_lock.S
@@ -0,0 +1 @@
+#include <sysdeps/sparc/sparc64/nptl/pthread_spin_lock.S>
diff --git a/sysdeps/sparc/sparc32/sparcv9/nptl/pthread_spin_trylock.S b/sysdeps/sparc/sparc32/sparcv9/nptl/pthread_spin_trylock.S
new file mode 100644
index 0000000000..b324906220
--- /dev/null
+++ b/sysdeps/sparc/sparc32/sparcv9/nptl/pthread_spin_trylock.S
@@ -0,0 +1 @@
+#include <sysdeps/sparc/sparc64/nptl/pthread_spin_trylock.S>
diff --git a/sysdeps/sparc/sparc32/sparcv9/nptl/pthread_spin_unlock.S b/sysdeps/sparc/sparc32/sparcv9/nptl/pthread_spin_unlock.S
new file mode 100644
index 0000000000..8c56ebe49f
--- /dev/null
+++ b/sysdeps/sparc/sparc32/sparcv9/nptl/pthread_spin_unlock.S
@@ -0,0 +1 @@
+#include <sysdeps/sparc/sparc64/nptl/pthread_spin_unlock.S>