1 files changed, 125 insertions, 0 deletions
diff --git a/libgcc/config/mep/lib1funcs.S b/libgcc/config/mep/lib1funcs.S
new file mode 100644
index 00000000000..0a18913f927
--- /dev/null
+++ b/libgcc/config/mep/lib1funcs.S
@@ -0,0 +1,125 @@
+/* libgcc routines for Toshiba Media Processor.
+   Copyright (C) 2001, 2002, 2005, 2009 Free Software Foundation, Inc.
+
+This file is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the
+Free Software Foundation; either version 3 of the License, or (at your
+option) any later version.
+  
+This file 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
+General Public License for more details.
+  
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */
+
+#define SAVEALL \
+	add3	$sp, $sp, -16*4 ; \
+	sw	$0, ($sp) ; \
+	sw	$1, 4($sp) ; \
+	sw	$2, 8($sp) ; \
+	sw	$3, 12($sp) ; \
+	sw	$4, 16($sp) ; \
+	sw	$5, 20($sp) ; \
+	sw	$6, 24($sp) ; \
+	sw	$7, 28($sp) ; \
+	sw	$8, 32($sp) ; \
+	sw	$9, 36($sp) ; \
+	sw	$10, 40($sp) ; \
+	sw	$11, 44($sp) ; \
+	sw	$12, 48($sp) ; \
+	sw	$13, 52($sp) ; \
+	sw	$14, 56($sp) ; \
+	ldc	$5, $lp	; \
+	add	$5, 3 ; \
+	mov	$6, -4 ; \
+	and	$5, $6
+
+#define RESTOREALL \
+	stc	$5, $lp ; \
+	lw	$14, 56($sp) ; \
+	lw	$13, 52($sp) ; \
+	lw	$12, 48($sp) ; \
+	lw	$11, 44($sp) ; \
+	lw	$10, 40($sp) ; \
+	lw	$9, 36($sp) ; \
+	lw	$8, 32($sp) ; \
+	lw	$7, 28($sp) ; \
+	lw	$6, 24($sp) ; \
+	lw	$5, 20($sp) ; \
+	lw	$4, 16($sp) ; \
+	lw	$3, 12($sp) ; \
+	lw	$2, 8($sp) ; \
+	lw	$1, 4($sp) ; \
+	lw	$0, ($sp) ; \
+	add3	$sp, $sp, 16*4 ; \
+	ret
+
+#ifdef L_mep_profile
+	.text
+	.global __mep_mcount
+__mep_mcount:
+	SAVEALL
+	ldc	$1, $lp
+	mov	$2, $0
+	bsr	__mep_mcount_2
+	RESTOREALL
+#endif
+
+#ifdef L_mep_bb_init_trace
+	.text
+	.global __mep_bb_init_trace_func
+__mep_bb_init_trace_func:
+	SAVEALL
+	lw	$1, ($5)
+	lw	$2, 4($5)
+	add	$5, 8
+	bsr	__bb_init_trace_func
+	RESTOREALL
+#endif
+
+#ifdef L_mep_bb_init
+	.text
+	.global __mep_bb_init_func
+__mep_bb_init_func:
+	SAVEALL
+	lw	$1, ($5)
+	add	$5, 4
+	bsr	__bb_init_func
+	RESTOREALL
+#endif
+
+#ifdef L_mep_bb_trace
+	.text
+	.global __mep_bb_trace_func
+__mep_bb_trace_func:
+	SAVEALL
+	movu	$3, __bb
+	lw	$1, ($5)
+	sw	$1, ($3)
+	lw	$2, 4($5)
+	sw	$2, 4($3)
+	add	$5, 8
+	bsr	__bb_trace_func
+	RESTOREALL
+#endif
+
+#ifdef L_mep_bb_increment
+	.text
+	.global __mep_bb_increment_func
+__mep_bb_increment_func:
+	SAVEALL
+	lw	$1, ($5)
+	lw	$0, ($1)
+	add	$0, 1
+	sw	$0, ($1)
+	add	$5, 4
+	RESTOREALL
+#endif