sh: Migrate necessary libgcc bits in to arch/sh/lib for SUPERH32.
This moves in the necessary libgcc bits for SUPERH32 and drops the
libgcc linking for the regular targets. This in turn allows us to rip
out quite a few hacks both in sh_ksyms_32 and arch/sh/Makefile.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/lib/ashlsi3.S b/arch/sh/lib/ashlsi3.S
new file mode 100644
index 0000000..bd47e9b
--- /dev/null
+++ b/arch/sh/lib/ashlsi3.S
@@ -0,0 +1,193 @@
+/* Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+ 2004, 2005, 2006
+ 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 2, or (at your option) any
+later version.
+
+In addition to the permissions in the GNU General Public License, the
+Free Software Foundation gives you unlimited permission to link the
+compiled version of this file into combinations with other programs,
+and to distribute those combinations without any restriction coming
+from the use of this file. (The General Public License restrictions
+do apply in other respects; for example, they cover modification of
+the file, and distribution when not linked into a combine
+executable.)
+
+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.
+
+You should have received a copy of the GNU General Public License
+along with this program; see the file COPYING. If not, write to
+the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
+
+!! libgcc routines for the Renesas / SuperH SH CPUs.
+!! Contributed by Steve Chamberlain.
+!! sac@cygnus.com
+
+!! ashiftrt_r4_x, ___ashrsi3, ___ashlsi3, ___lshrsi3 routines
+!! recoded in assembly by Toshiyasu Morita
+!! tm@netcom.com
+
+/* SH2 optimizations for ___ashrsi3, ___ashlsi3, ___lshrsi3 and
+ ELF local label prefixes by J"orn Rennecke
+ amylaar@cygnus.com */
+
+!
+! __ashlsi3
+!
+! Entry:
+!
+! r4: Value to shift
+! r5: Shifts
+!
+! Exit:
+!
+! r0: Result
+!
+! Destroys:
+!
+! (none)
+!
+ .global __ashlsi3
+
+ .align 2
+__ashlsi3:
+ mov #31,r0
+ and r0,r5
+ mova ashlsi3_table,r0
+ mov.b @(r0,r5),r5
+#ifdef __sh1__
+ add r5,r0
+ jmp @r0
+#else
+ braf r5
+#endif
+ mov r4,r0
+
+ .align 2
+ashlsi3_table:
+ .byte ashlsi3_0-ashlsi3_table
+ .byte ashlsi3_1-ashlsi3_table
+ .byte ashlsi3_2-ashlsi3_table
+ .byte ashlsi3_3-ashlsi3_table
+ .byte ashlsi3_4-ashlsi3_table
+ .byte ashlsi3_5-ashlsi3_table
+ .byte ashlsi3_6-ashlsi3_table
+ .byte ashlsi3_7-ashlsi3_table
+ .byte ashlsi3_8-ashlsi3_table
+ .byte ashlsi3_9-ashlsi3_table
+ .byte ashlsi3_10-ashlsi3_table
+ .byte ashlsi3_11-ashlsi3_table
+ .byte ashlsi3_12-ashlsi3_table
+ .byte ashlsi3_13-ashlsi3_table
+ .byte ashlsi3_14-ashlsi3_table
+ .byte ashlsi3_15-ashlsi3_table
+ .byte ashlsi3_16-ashlsi3_table
+ .byte ashlsi3_17-ashlsi3_table
+ .byte ashlsi3_18-ashlsi3_table
+ .byte ashlsi3_19-ashlsi3_table
+ .byte ashlsi3_20-ashlsi3_table
+ .byte ashlsi3_21-ashlsi3_table
+ .byte ashlsi3_22-ashlsi3_table
+ .byte ashlsi3_23-ashlsi3_table
+ .byte ashlsi3_24-ashlsi3_table
+ .byte ashlsi3_25-ashlsi3_table
+ .byte ashlsi3_26-ashlsi3_table
+ .byte ashlsi3_27-ashlsi3_table
+ .byte ashlsi3_28-ashlsi3_table
+ .byte ashlsi3_29-ashlsi3_table
+ .byte ashlsi3_30-ashlsi3_table
+ .byte ashlsi3_31-ashlsi3_table
+
+ashlsi3_6:
+ shll2 r0
+ashlsi3_4:
+ shll2 r0
+ashlsi3_2:
+ rts
+ shll2 r0
+
+ashlsi3_7:
+ shll2 r0
+ashlsi3_5:
+ shll2 r0
+ashlsi3_3:
+ shll2 r0
+ashlsi3_1:
+ rts
+ shll r0
+
+ashlsi3_14:
+ shll2 r0
+ashlsi3_12:
+ shll2 r0
+ashlsi3_10:
+ shll2 r0
+ashlsi3_8:
+ rts
+ shll8 r0
+
+ashlsi3_15:
+ shll2 r0
+ashlsi3_13:
+ shll2 r0
+ashlsi3_11:
+ shll2 r0
+ashlsi3_9:
+ shll8 r0
+ rts
+ shll r0
+
+ashlsi3_22:
+ shll2 r0
+ashlsi3_20:
+ shll2 r0
+ashlsi3_18:
+ shll2 r0
+ashlsi3_16:
+ rts
+ shll16 r0
+
+ashlsi3_23:
+ shll2 r0
+ashlsi3_21:
+ shll2 r0
+ashlsi3_19:
+ shll2 r0
+ashlsi3_17:
+ shll16 r0
+ rts
+ shll r0
+
+ashlsi3_30:
+ shll2 r0
+ashlsi3_28:
+ shll2 r0
+ashlsi3_26:
+ shll2 r0
+ashlsi3_24:
+ shll16 r0
+ rts
+ shll8 r0
+
+ashlsi3_31:
+ shll2 r0
+ashlsi3_29:
+ shll2 r0
+ashlsi3_27:
+ shll2 r0
+ashlsi3_25:
+ shll16 r0
+ shll8 r0
+ rts
+ shll r0
+
+ashlsi3_0:
+ rts
+ nop