X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=gcc%2Fconfig%2Farm%2Fbpabi.S;fp=gcc%2Fconfig%2Farm%2Fbpabi.S;h=850381e4af6423ad132f6fbb35e23438632489a3;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=0000000000000000000000000000000000000000;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git

diff --git a/gcc/config/arm/bpabi.S b/gcc/config/arm/bpabi.S
new file mode 100644
index 00000000..850381e4
--- /dev/null
+++ b/gcc/config/arm/bpabi.S
@@ -0,0 +1,102 @@
+/* Miscellaneous BPABI functions.
+
+   Copyright (C) 2003, 2004, 2007, 2008, 2009  Free Software Foundation, Inc.
+   Contributed by CodeSourcery, LLC.
+
+   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, 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/>.  */
+
+#ifdef L_aeabi_lcmp
+
+ARM_FUNC_START aeabi_lcmp
+	cmp	xxh, yyh
+	do_it	lt
+	movlt	r0, #-1
+	do_it	gt
+	movgt	r0, #1
+	do_it	ne
+	RETc(ne)
+	subs	r0, xxl, yyl
+	do_it	lo
+	movlo	r0, #-1
+	do_it	hi
+	movhi	r0, #1
+	RET
+	FUNC_END aeabi_lcmp
+
+#endif /* L_aeabi_lcmp */
+	
+#ifdef L_aeabi_ulcmp
+
+ARM_FUNC_START aeabi_ulcmp
+	cmp	xxh, yyh
+	do_it	lo
+	movlo	r0, #-1
+	do_it	hi
+	movhi	r0, #1
+	do_it	ne
+	RETc(ne)
+	cmp	xxl, yyl
+	do_it	lo
+	movlo	r0, #-1
+	do_it	hi
+	movhi	r0, #1
+	do_it	eq
+	moveq	r0, #0
+	RET
+	FUNC_END aeabi_ulcmp
+
+#endif /* L_aeabi_ulcmp */
+
+#ifdef L_aeabi_ldivmod
+
+ARM_FUNC_START aeabi_ldivmod
+	sub sp, sp, #8
+#if defined(__thumb2__)
+	mov ip, sp
+	push {ip, lr}
+#else
+	do_push {sp, lr}
+#endif
+	bl SYM(__gnu_ldivmod_helper) __PLT__
+	ldr lr, [sp, #4]
+	add sp, sp, #8
+	do_pop {r2, r3}
+	RET
+	
+#endif /* L_aeabi_ldivmod */
+
+#ifdef L_aeabi_uldivmod
+
+ARM_FUNC_START aeabi_uldivmod
+	sub sp, sp, #8
+#if defined(__thumb2__)
+	mov ip, sp
+	push {ip, lr}
+#else
+	do_push {sp, lr}
+#endif
+	bl SYM(__gnu_uldivmod_helper) __PLT__
+	ldr lr, [sp, #4]
+	add sp, sp, #8
+	do_pop {r2, r3}
+	RET
+	
+#endif /* L_aeabi_divmod */
+