Imported gcc-4.4.3

[msp430-gcc.git] / gcc / config / rs6000 / crtsavgpr.asm

diff --git a/gcc/config/rs6000/crtsavgpr.asm b/gcc/config/rs6000/crtsavgpr.asm
new file mode 100644 (file)
index 0000000..6c5f672
--- /dev/null
+++ b/gcc/config/rs6000/crtsavgpr.asm
@@ -0,0 +1,79 @@
+/*
+ * Special support for eabi and SVR4
+ *
+ *   Copyright (C) 1995, 1996, 1998, 2000, 2001, 2008, 2009
+ *   Free Software Foundation, Inc.
+ *   Written By Michael Meissner
+ *   64-bit support written by David Edelsohn
+ * 
+ * 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/>.
+ */ 
+
+/* Do any initializations needed for the eabi environment */
+
+       .section ".text"
+       #include "ppc-asm.h"
+
+/* On PowerPC64 Linux, these functions are provided by the linker.  */
+#ifndef __powerpc64__
+
+/* Routines for saving integer registers, called by the compiler.  */
+/* Called with r11 pointing to the stack header word of the caller of the */
+/* function, just beyond the end of the integer save area.  */
+
+HIDDEN_FUNC(_savegpr_14)       stw     14,-72(11)      /* save gp registers */
+HIDDEN_FUNC(_savegpr_15)       stw     15,-68(11)
+HIDDEN_FUNC(_savegpr_16)       stw     16,-64(11)
+HIDDEN_FUNC(_savegpr_17)       stw     17,-60(11)
+HIDDEN_FUNC(_savegpr_18)       stw     18,-56(11)
+HIDDEN_FUNC(_savegpr_19)       stw     19,-52(11)
+HIDDEN_FUNC(_savegpr_20)       stw     20,-48(11)
+HIDDEN_FUNC(_savegpr_21)       stw     21,-44(11)
+HIDDEN_FUNC(_savegpr_22)       stw     22,-40(11)
+HIDDEN_FUNC(_savegpr_23)       stw     23,-36(11)
+HIDDEN_FUNC(_savegpr_24)       stw     24,-32(11)
+HIDDEN_FUNC(_savegpr_25)       stw     25,-28(11)
+HIDDEN_FUNC(_savegpr_26)       stw     26,-24(11)
+HIDDEN_FUNC(_savegpr_27)       stw     27,-20(11)
+HIDDEN_FUNC(_savegpr_28)       stw     28,-16(11)
+HIDDEN_FUNC(_savegpr_29)       stw     29,-12(11)
+HIDDEN_FUNC(_savegpr_30)       stw     30,-8(11)
+HIDDEN_FUNC(_savegpr_31)       stw     31,-4(11)
+                       blr
+FUNC_END(_savegpr_31)
+FUNC_END(_savegpr_30)
+FUNC_END(_savegpr_29)
+FUNC_END(_savegpr_28)
+FUNC_END(_savegpr_27)
+FUNC_END(_savegpr_26)
+FUNC_END(_savegpr_25)
+FUNC_END(_savegpr_24)
+FUNC_END(_savegpr_23)
+FUNC_END(_savegpr_22)
+FUNC_END(_savegpr_21)
+FUNC_END(_savegpr_20)
+FUNC_END(_savegpr_19)
+FUNC_END(_savegpr_18)
+FUNC_END(_savegpr_17)
+FUNC_END(_savegpr_16)
+FUNC_END(_savegpr_15)
+FUNC_END(_savegpr_14)
+
+#endif