SH2A toolchains often only provide an fdpic version of libgcc. This can't be used with bare-metal software like U-Boot, so this patch provides the necessary functions extracted from libgcc. Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>master
parent
7fbeb6422d
commit
eeb84df6e4
@ -0,0 +1,192 @@ |
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/* Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, |
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2004, 2005, 2006 |
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Free Software Foundation, Inc. |
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|
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This file is free software; you can redistribute it and/or modify it
|
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under the terms of the GNU General Public License as published by the |
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Free Software Foundation; either version 2, or (at your option) any
|
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later version. |
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|
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In addition to the permissions in the GNU General Public License, the |
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Free Software Foundation gives you unlimited permission to link the |
||||
compiled version of this file into combinations with other programs, |
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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
|
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the file, and distribution when not linked into a combine |
||||
executable.) |
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|
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This file is distributed in the hope that it will be useful, but |
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WITHOUT ANY WARRANTY; without even the implied warranty of
|
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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General Public License for more details. |
||||
|
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You should have received a copy of the GNU General Public License |
||||
along with this program; see the file COPYING. If not, write to
|
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the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
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Boston, MA 02110-1301, USA. */ |
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|
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!! libgcc routines for the Renesas / SuperH SH CPUs. |
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!! Contributed by Steve Chamberlain. |
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!! sac@cygnus.com
|
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|
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!! ashiftrt_r4_x, ___ashrsi3, ___ashlsi3, ___lshrsi3 routines |
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!! recoded in assembly by Toshiyasu Morita |
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!! tm@netcom.com
|
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|
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/* SH2 optimizations for ___ashrsi3, ___ashlsi3, ___lshrsi3 and |
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ELF local label prefixes by J"orn Rennecke |
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amylaar@cygnus.com */
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|
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! |
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! GLOBAL(ashlsi3) |
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! |
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! Entry: |
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! |
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! r4: Value to shift |
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! r5: Shifts |
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! |
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! Exit: |
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! |
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! r0: Result |
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! |
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! Destroys: |
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! |
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! (none) |
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! |
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.global __ashlsi3
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.align 2
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__ashlsi3: |
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mov #31,r0 |
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and r0,r5 |
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mova __ashlsi3_table,r0 |
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mov.b @(r0,r5),r5
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#ifdef __sh1__ |
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add r5,r0 |
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jmp @r0
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#else |
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braf r5 |
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#endif |
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mov r4,r0 |
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.align 2
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__ashlsi3_table: |
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.byte __ashlsi3_0-__ashlsi3_table |
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.byte __ashlsi3_1-__ashlsi3_table |
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.byte __ashlsi3_2-__ashlsi3_table |
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.byte __ashlsi3_3-__ashlsi3_table |
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.byte __ashlsi3_4-__ashlsi3_table |
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.byte __ashlsi3_5-__ashlsi3_table |
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.byte __ashlsi3_6-__ashlsi3_table |
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.byte __ashlsi3_7-__ashlsi3_table |
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.byte __ashlsi3_8-__ashlsi3_table |
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.byte __ashlsi3_9-__ashlsi3_table |
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.byte __ashlsi3_10-__ashlsi3_table |
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.byte __ashlsi3_11-__ashlsi3_table |
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.byte __ashlsi3_12-__ashlsi3_table |
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.byte __ashlsi3_13-__ashlsi3_table |
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.byte __ashlsi3_14-__ashlsi3_table |
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.byte __ashlsi3_15-__ashlsi3_table |
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.byte __ashlsi3_16-__ashlsi3_table |
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.byte __ashlsi3_17-__ashlsi3_table |
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.byte __ashlsi3_18-__ashlsi3_table |
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.byte __ashlsi3_19-__ashlsi3_table |
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.byte __ashlsi3_20-__ashlsi3_table |
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.byte __ashlsi3_21-__ashlsi3_table |
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.byte __ashlsi3_22-__ashlsi3_table |
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.byte __ashlsi3_23-__ashlsi3_table |
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.byte __ashlsi3_24-__ashlsi3_table |
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.byte __ashlsi3_25-__ashlsi3_table |
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.byte __ashlsi3_26-__ashlsi3_table |
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.byte __ashlsi3_27-__ashlsi3_table |
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.byte __ashlsi3_28-__ashlsi3_table |
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.byte __ashlsi3_29-__ashlsi3_table |
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.byte __ashlsi3_30-__ashlsi3_table |
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.byte __ashlsi3_31-__ashlsi3_table |
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__ashlsi3_6: |
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shll2 r0 |
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__ashlsi3_4: |
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shll2 r0 |
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__ashlsi3_2: |
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rts |
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shll2 r0 |
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|
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__ashlsi3_7: |
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shll2 r0 |
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__ashlsi3_5: |
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shll2 r0 |
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__ashlsi3_3: |
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shll2 r0 |
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__ashlsi3_1: |
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rts |
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shll r0 |
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__ashlsi3_14: |
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shll2 r0 |
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__ashlsi3_12: |
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shll2 r0 |
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__ashlsi3_10: |
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shll2 r0 |
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__ashlsi3_8: |
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rts |
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shll8 r0 |
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__ashlsi3_15: |
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shll2 r0 |
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__ashlsi3_13: |
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shll2 r0 |
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__ashlsi3_11: |
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shll2 r0 |
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__ashlsi3_9: |
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shll8 r0 |
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rts |
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shll r0 |
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|
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__ashlsi3_22: |
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shll2 r0 |
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__ashlsi3_20: |
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shll2 r0 |
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__ashlsi3_18: |
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shll2 r0 |
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__ashlsi3_16: |
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rts |
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shll16 r0 |
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__ashlsi3_23: |
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shll2 r0 |
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__ashlsi3_21: |
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shll2 r0 |
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__ashlsi3_19: |
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shll2 r0 |
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__ashlsi3_17: |
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shll16 r0 |
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rts |
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shll r0 |
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|
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__ashlsi3_30: |
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shll2 r0 |
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__ashlsi3_28: |
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shll2 r0 |
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__ashlsi3_26: |
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shll2 r0 |
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__ashlsi3_24: |
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shll16 r0 |
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rts |
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shll8 r0 |
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|
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__ashlsi3_31: |
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shll2 r0 |
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__ashlsi3_29: |
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shll2 r0 |
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__ashlsi3_27: |
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shll2 r0 |
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__ashlsi3_25: |
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shll16 r0 |
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shll8 r0 |
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rts |
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shll r0 |
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|
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__ashlsi3_0: |
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rts |
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nop |
@ -0,0 +1,149 @@ |
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/* Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, |
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2004, 2005, 2006 |
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Free Software Foundation, Inc. |
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|
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This file is free software; you can redistribute it and/or modify it
|
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under the terms of the GNU General Public License as published by the |
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Free Software Foundation; either version 2, or (at your option) any
|
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later version. |
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|
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In addition to the permissions in the GNU General Public License, the |
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Free Software Foundation gives you unlimited permission to link the |
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compiled version of this file into combinations with other programs, |
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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
|
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the file, and distribution when not linked into a combine |
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executable.) |
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|
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This file is distributed in the hope that it will be useful, but |
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WITHOUT ANY WARRANTY; without even the implied warranty of
|
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with this program; see the file COPYING. If not, write to
|
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the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
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Boston, MA 02110-1301, USA. */ |
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|
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!! libgcc routines for the Renesas / SuperH SH CPUs. |
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!! Contributed by Steve Chamberlain. |
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!! sac@cygnus.com
|
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|
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!! ashiftrt_r4_x, ___ashrsi3, ___ashlsi3, ___lshrsi3 routines |
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!! recoded in assembly by Toshiyasu Morita |
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!! tm@netcom.com
|
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|
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/* SH2 optimizations for ___ashrsi3, ___ashlsi3, ___lshrsi3 and |
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ELF local label prefixes by J"orn Rennecke |
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amylaar@cygnus.com */
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|
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.global __ashiftrt_r4_0
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.global __ashiftrt_r4_1
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.global __ashiftrt_r4_2
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.global __ashiftrt_r4_3
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.global __ashiftrt_r4_4
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.global __ashiftrt_r4_5
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.global __ashiftrt_r4_6
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.global __ashiftrt_r4_7
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.global __ashiftrt_r4_8
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.global __ashiftrt_r4_9
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.global __ashiftrt_r4_10
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.global __ashiftrt_r4_11
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.global __ashiftrt_r4_12
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.global __ashiftrt_r4_13
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.global __ashiftrt_r4_14
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.global __ashiftrt_r4_15
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.global __ashiftrt_r4_16
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.global __ashiftrt_r4_17
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.global __ashiftrt_r4_18
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.global __ashiftrt_r4_19
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.global __ashiftrt_r4_20
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.global __ashiftrt_r4_21
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.global __ashiftrt_r4_22
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.global __ashiftrt_r4_23
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.global __ashiftrt_r4_24
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.global __ashiftrt_r4_25
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.global __ashiftrt_r4_26
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.global __ashiftrt_r4_27
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.global __ashiftrt_r4_28
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.global __ashiftrt_r4_29
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.global __ashiftrt_r4_30
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.global __ashiftrt_r4_31
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.global __ashiftrt_r4_32
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.align 1
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__ashiftrt_r4_32: |
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__ashiftrt_r4_31: |
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rotcl r4 |
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rts |
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subc r4,r4 |
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__ashiftrt_r4_30: |
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shar r4 |
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__ashiftrt_r4_29: |
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shar r4 |
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__ashiftrt_r4_28: |
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shar r4 |
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__ashiftrt_r4_27: |
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shar r4 |
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__ashiftrt_r4_26: |
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shar r4 |
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__ashiftrt_r4_25: |
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shar r4 |
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__ashiftrt_r4_24: |
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shlr16 r4 |
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shlr8 r4 |
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rts |
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exts.b r4,r4 |
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__ashiftrt_r4_23: |
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shar r4 |
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__ashiftrt_r4_22: |
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shar r4 |
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__ashiftrt_r4_21: |
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shar r4 |
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__ashiftrt_r4_20: |
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shar r4 |
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__ashiftrt_r4_19: |
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shar r4 |
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__ashiftrt_r4_18: |
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shar r4 |
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__ashiftrt_r4_17: |
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shar r4 |
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__ashiftrt_r4_16: |
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shlr16 r4 |
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rts |
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exts.w r4,r4 |
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__ashiftrt_r4_15: |
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shar r4 |
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__ashiftrt_r4_14: |
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shar r4 |
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__ashiftrt_r4_13: |
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shar r4 |
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__ashiftrt_r4_12: |
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shar r4 |
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__ashiftrt_r4_11: |
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shar r4 |
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__ashiftrt_r4_10: |
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shar r4 |
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__ashiftrt_r4_9: |
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shar r4 |
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__ashiftrt_r4_8: |
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shar r4 |
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__ashiftrt_r4_7: |
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shar r4 |
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__ashiftrt_r4_6: |
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shar r4 |
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__ashiftrt_r4_5: |
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shar r4 |
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__ashiftrt_r4_4: |
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shar r4 |
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__ashiftrt_r4_3: |
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shar r4 |
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__ashiftrt_r4_2: |
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shar r4 |
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__ashiftrt_r4_1: |
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rts |
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shar r4 |
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__ashiftrt_r4_0: |
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rts |
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nop |
@ -0,0 +1,25 @@ |
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#include "libgcc.h" |
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|
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long long __ashldi3(long long u, word_type b) |
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{ |
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DWunion uu, w; |
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word_type bm; |
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if (b == 0) |
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return u; |
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uu.ll = u; |
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bm = 32 - b; |
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|
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if (bm <= 0) { |
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w.s.low = 0; |
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w.s.high = (unsigned int) uu.s.low << -bm; |
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} else { |
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const unsigned int carries = (unsigned int) uu.s.low >> bm; |
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|
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w.s.low = (unsigned int) uu.s.low << b; |
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w.s.high = ((unsigned int) uu.s.high << b) | carries; |
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} |
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return w.ll; |
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} |
@ -0,0 +1,25 @@ |
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#ifndef __ASM_LIBGCC_H |
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#define __ASM_LIBGCC_H |
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|
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#include <asm/byteorder.h> |
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|
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typedef int word_type __attribute__ ((mode (__word__))); |
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|
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#ifdef __BIG_ENDIAN |
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struct DWstruct { |
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int high, low; |
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}; |
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#elif defined(__LITTLE_ENDIAN) |
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struct DWstruct { |
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int low, high; |
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}; |
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#else |
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#error I feel sick. |
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#endif |
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|
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typedef union { |
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struct DWstruct s; |
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long long ll; |
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} DWunion; |
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|
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#endif /* __ASM_LIBGCC_H */ |
@ -0,0 +1,192 @@ |
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/* Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, |
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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. */ |
||||
|
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!! libgcc routines for the Renesas / SuperH SH CPUs. |
||||
!! Contributed by Steve Chamberlain. |
||||
!! sac@cygnus.com
|
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|
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!! ashiftrt_r4_x, ___ashrsi3, ___ashlsi3, ___lshrsi3 routines |
||||
!! recoded in assembly by Toshiyasu Morita |
||||
!! tm@netcom.com
|
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|
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/* SH2 optimizations for ___ashrsi3, ___ashlsi3, ___lshrsi3 and |
||||
ELF local label prefixes by J"orn Rennecke |
||||
amylaar@cygnus.com */
|
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|
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! |
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! __lshrsi3) |
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! |
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! Entry: |
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! |
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! r4: Value to shift |
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! r5: Shifts |
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! |
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! Exit: |
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! |
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! r0: Result |
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! |
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! Destroys: |
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! |
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! (none) |
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! |
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.global __lshrsi3
|
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.align 2
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__lshrsi3: |
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mov #31,r0 |
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and r0,r5 |
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mova __lshrsi3_table,r0 |
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mov.b @(r0,r5),r5
|
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#ifdef __sh1__ |
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add r5,r0 |
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jmp @r0
|
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#else |
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braf r5 |
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#endif |
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mov r4,r0 |
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|
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.align 2
|
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__lshrsi3_table: |
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.byte __lshrsi3_0-__lshrsi3_table |
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.byte __lshrsi3_1-__lshrsi3_table |
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.byte __lshrsi3_2-__lshrsi3_table |
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.byte __lshrsi3_3-__lshrsi3_table |
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.byte __lshrsi3_4-__lshrsi3_table |
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.byte __lshrsi3_5-__lshrsi3_table |
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.byte __lshrsi3_6-__lshrsi3_table |
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.byte __lshrsi3_7-__lshrsi3_table |
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.byte __lshrsi3_8-__lshrsi3_table |
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.byte __lshrsi3_9-__lshrsi3_table |
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.byte __lshrsi3_10-__lshrsi3_table |
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.byte __lshrsi3_11-__lshrsi3_table |
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.byte __lshrsi3_12-__lshrsi3_table |
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.byte __lshrsi3_13-__lshrsi3_table |
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.byte __lshrsi3_14-__lshrsi3_table |
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.byte __lshrsi3_15-__lshrsi3_table |
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.byte __lshrsi3_16-__lshrsi3_table |
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.byte __lshrsi3_17-__lshrsi3_table |
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.byte __lshrsi3_18-__lshrsi3_table |
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.byte __lshrsi3_19-__lshrsi3_table |
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.byte __lshrsi3_20-__lshrsi3_table |
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.byte __lshrsi3_21-__lshrsi3_table |
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.byte __lshrsi3_22-__lshrsi3_table |
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.byte __lshrsi3_23-__lshrsi3_table |
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.byte __lshrsi3_24-__lshrsi3_table |
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.byte __lshrsi3_25-__lshrsi3_table |
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.byte __lshrsi3_26-__lshrsi3_table |
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.byte __lshrsi3_27-__lshrsi3_table |
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.byte __lshrsi3_28-__lshrsi3_table |
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.byte __lshrsi3_29-__lshrsi3_table |
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.byte __lshrsi3_30-__lshrsi3_table |
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.byte __lshrsi3_31-__lshrsi3_table |
||||
|
||||
__lshrsi3_6: |
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shlr2 r0 |
||||
__lshrsi3_4: |
||||
shlr2 r0 |
||||
__lshrsi3_2: |
||||
rts |
||||
shlr2 r0 |
||||
|
||||
__lshrsi3_7: |
||||
shlr2 r0 |
||||
__lshrsi3_5: |
||||
shlr2 r0 |
||||
__lshrsi3_3: |
||||
shlr2 r0 |
||||
__lshrsi3_1: |
||||
rts |
||||
shlr r0 |
||||
|
||||
__lshrsi3_14: |
||||
shlr2 r0 |
||||
__lshrsi3_12: |
||||
shlr2 r0 |
||||
__lshrsi3_10: |
||||
shlr2 r0 |
||||
__lshrsi3_8: |
||||
rts |
||||
shlr8 r0 |
||||
|
||||
__lshrsi3_15: |
||||
shlr2 r0 |
||||
__lshrsi3_13: |
||||
shlr2 r0 |
||||
__lshrsi3_11: |
||||
shlr2 r0 |
||||
__lshrsi3_9: |
||||
shlr8 r0 |
||||
rts |
||||
shlr r0 |
||||
|
||||
__lshrsi3_22: |
||||
shlr2 r0 |
||||
__lshrsi3_20: |
||||
shlr2 r0 |
||||
__lshrsi3_18: |
||||
shlr2 r0 |
||||
__lshrsi3_16: |
||||
rts |
||||
shlr16 r0 |
||||
|
||||
__lshrsi3_23: |
||||
shlr2 r0 |
||||
__lshrsi3_21: |
||||
shlr2 r0 |
||||
__lshrsi3_19: |
||||
shlr2 r0 |
||||
__lshrsi3_17: |
||||
shlr16 r0 |
||||
rts |
||||
shlr r0 |
||||
|
||||
__lshrsi3_30: |
||||
shlr2 r0 |
||||
__lshrsi3_28: |
||||
shlr2 r0 |
||||
__lshrsi3_26: |
||||
shlr2 r0 |
||||
__lshrsi3_24: |
||||
shlr16 r0 |
||||
rts |
||||
shlr8 r0 |
||||
|
||||
__lshrsi3_31: |
||||
shlr2 r0 |
||||
__lshrsi3_29: |
||||
shlr2 r0 |
||||
__lshrsi3_27: |
||||
shlr2 r0 |
||||
__lshrsi3_25: |
||||
shlr16 r0 |
||||
shlr8 r0 |
||||
rts |
||||
shlr r0 |
||||
|
||||
__lshrsi3_0: |
||||
rts |
||||
nop |
@ -0,0 +1,25 @@ |
||||
#include "libgcc.h" |
||||
|
||||
long long __lshrdi3(long long u, word_type b) |
||||
{ |
||||
DWunion uu, w; |
||||
word_type bm; |
||||
|
||||
if (b == 0) |
||||
return u; |
||||
|
||||
uu.ll = u; |
||||
bm = 32 - b; |
||||
|
||||
if (bm <= 0) { |
||||
w.s.high = 0; |
||||
w.s.low = (unsigned int) uu.s.high >> -bm; |
||||
} else { |
||||
const unsigned int carries = (unsigned int) uu.s.high << bm; |
||||
|
||||
w.s.high = (unsigned int) uu.s.high >> b; |
||||
w.s.low = ((unsigned int) uu.s.low >> b) | carries; |
||||
} |
||||
|
||||
return w.ll; |
||||
} |
@ -0,0 +1,238 @@ |
||||
/* 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 */
|
||||
|
||||
.text |
||||
.balign 4
|
||||
.global __movmem
|
||||
.global __movstr
|
||||
.set __movstr, __movmem |
||||
/* This would be a lot simpler if r6 contained the byte count |
||||
minus 64, and we wouldn't be called here for a byte count of 64. */ |
||||
__movmem: |
||||
sts.l pr,@-r15
|
||||
shll2 r6 |
||||
bsr __movmemSI52+2 |
||||
mov.l @(48,r5),r0
|
||||
.balign 4
|
||||
movmem_loop: /* Reached with rts */ |
||||
mov.l @(60,r5),r0
|
||||
add #-64,r6 |
||||
mov.l r0,@(60,r4)
|
||||
tst r6,r6 |
||||
mov.l @(56,r5),r0
|
||||
bt movmem_done |
||||
mov.l r0,@(56,r4)
|
||||
cmp/pl r6 |
||||
mov.l @(52,r5),r0
|
||||
add #64,r5 |
||||
mov.l r0,@(52,r4)
|
||||
add #64,r4 |
||||
bt __movmemSI52 |
||||
! done all the large groups, do the remainder |
||||
! jump to movmem+ |
||||
mova __movmemSI4+4,r0 |
||||
add r6,r0 |
||||
jmp @r0
|
||||
movmem_done: ! share slot insn, works out aligned. |
||||
lds.l @r15+,pr
|
||||
mov.l r0,@(56,r4)
|
||||
mov.l @(52,r5),r0
|
||||
rts |
||||
mov.l r0,@(52,r4)
|
||||
.balign 4
|
||||
|
||||
.global __movmemSI64
|
||||
.global __movstrSI64
|
||||
.set __movstrSI64, __movmemSI64 |
||||
__movmemSI64: |
||||
mov.l @(60,r5),r0
|
||||
mov.l r0,@(60,r4)
|
||||
.global __movmemSI60
|
||||
.global __movstrSI60
|
||||
.set __movstrSI60, __movmemSI60 |
||||
__movmemSI60: |
||||
mov.l @(56,r5),r0
|
||||
mov.l r0,@(56,r4)
|
||||
.global __movmemSI56
|
||||
.global __movstrSI56
|
||||
.set __movstrSI56, __movmemSI56 |
||||
__movmemSI56: |
||||
mov.l @(52,r5),r0
|
||||
mov.l r0,@(52,r4)
|
||||
.global __movmemSI52
|
||||
.global __movstrSI52
|
||||
.set __movstrSI52, __movmemSI52 |
||||
__movmemSI52: |
||||
mov.l @(48,r5),r0
|
||||
mov.l r0,@(48,r4)
|
||||
.global __movmemSI48
|
||||
.global __movstrSI48
|
||||
.set __movstrSI48, __movmemSI48 |
||||
__movmemSI48: |
||||
mov.l @(44,r5),r0
|
||||
mov.l r0,@(44,r4)
|
||||
.global __movmemSI44
|
||||
.global __movstrSI44
|
||||
.set __movstrSI44, __movmemSI44 |
||||
__movmemSI44: |
||||
mov.l @(40,r5),r0
|
||||
mov.l r0,@(40,r4)
|
||||
.global __movmemSI40
|
||||
.global __movstrSI40
|
||||
.set __movstrSI40, __movmemSI40 |
||||
__movmemSI40: |
||||
mov.l @(36,r5),r0
|
||||
mov.l r0,@(36,r4)
|
||||
.global __movmemSI36
|
||||
.global __movstrSI36
|
||||
.set __movstrSI36, __movmemSI36 |
||||
__movmemSI36: |
||||
mov.l @(32,r5),r0
|
||||
mov.l r0,@(32,r4)
|
||||
.global __movmemSI32
|
||||
.global __movstrSI32
|
||||
.set __movstrSI32, __movmemSI32 |
||||
__movmemSI32: |
||||
mov.l @(28,r5),r0
|
||||
mov.l r0,@(28,r4)
|
||||
.global __movmemSI28
|
||||
.global __movstrSI28
|
||||
.set __movstrSI28, __movmemSI28 |
||||
__movmemSI28: |
||||
mov.l @(24,r5),r0
|
||||
mov.l r0,@(24,r4)
|
||||
.global __movmemSI24
|
||||
.global __movstrSI24
|
||||
.set __movstrSI24, __movmemSI24 |
||||
__movmemSI24: |
||||
mov.l @(20,r5),r0
|
||||
mov.l r0,@(20,r4)
|
||||
.global __movmemSI20
|
||||
.global __movstrSI20
|
||||
.set __movstrSI20, __movmemSI20 |
||||
__movmemSI20: |
||||
mov.l @(16,r5),r0
|
||||
mov.l r0,@(16,r4)
|
||||
.global __movmemSI16
|
||||
.global __movstrSI16
|
||||
.set __movstrSI16, __movmemSI16 |
||||
__movmemSI16: |
||||
mov.l @(12,r5),r0
|
||||
mov.l r0,@(12,r4)
|
||||
.global __movmemSI12
|
||||
.global __movstrSI12
|
||||
.set __movstrSI12, __movmemSI12 |
||||
__movmemSI12: |
||||
mov.l @(8,r5),r0
|
||||
mov.l r0,@(8,r4)
|
||||
.global __movmemSI8
|
||||
.global __movstrSI8
|
||||
.set __movstrSI8, __movmemSI8 |
||||
__movmemSI8: |
||||
mov.l @(4,r5),r0
|
||||
mov.l r0,@(4,r4)
|
||||
.global __movmemSI4
|
||||
.global __movstrSI4
|
||||
.set __movstrSI4, __movmemSI4 |
||||
__movmemSI4: |
||||
mov.l @(0,r5),r0
|
||||
rts |
||||
mov.l r0,@(0,r4)
|
||||
|
||||
.global __movmem_i4_even
|
||||
.global __movstr_i4_even
|
||||
.set __movstr_i4_even, __movmem_i4_even |
||||
|
||||
.global __movmem_i4_odd
|
||||
.global __movstr_i4_odd
|
||||
.set __movstr_i4_odd, __movmem_i4_odd |
||||
|
||||
.global __movmemSI12_i4
|
||||
.global __movstrSI12_i4
|
||||
.set __movstrSI12_i4, __movmemSI12_i4 |
||||
|
||||
.p2align 5
|
||||
L_movmem_2mod4_end: |
||||
mov.l r0,@(16,r4)
|
||||
rts |
||||
mov.l r1,@(20,r4)
|
||||
|
||||
.p2align 2
|
||||
|
||||
__movmem_i4_even: |
||||
mov.l @r5+,r0
|
||||
bra L_movmem_start_even |
||||
mov.l @r5+,r1
|
||||
|
||||
__movmem_i4_odd: |
||||
mov.l @r5+,r1
|
||||
add #-4,r4 |
||||
mov.l @r5+,r2
|
||||
mov.l @r5+,r3
|
||||
mov.l r1,@(4,r4)
|
||||
mov.l r2,@(8,r4)
|
||||
|
||||
L_movmem_loop: |
||||
mov.l r3,@(12,r4)
|
||||
dt r6 |
||||
mov.l @r5+,r0
|
||||
bt/s L_movmem_2mod4_end |
||||
mov.l @r5+,r1
|
||||
add #16,r4 |
||||
L_movmem_start_even: |
||||
mov.l @r5+,r2
|
||||
mov.l @r5+,r3
|
||||
mov.l r0,@r4
|
||||
dt r6 |
||||
mov.l r1,@(4,r4)
|
||||
bf/s L_movmem_loop |
||||
mov.l r2,@(8,r4)
|
||||
rts |
||||
mov.l r3,@(12,r4)
|
||||
|
||||
.p2align 4
|
||||
__movmemSI12_i4: |
||||
mov.l @r5,r0
|
||||
mov.l @(4,r5),r1
|
||||
mov.l @(8,r5),r2
|
||||
mov.l r0,@r4
|
||||
mov.l r1,@(4,r4)
|
||||
rts |
||||
mov.l r2,@(8,r4)
|
Loading…
Reference in new issue