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| author | Kaz Kojima <kkojima@rr.iij4u.or.jp> | 2009-08-29 10:38:33 +0000 |
|---|---|---|
| committer | Kaz Kojima <kkojima@rr.iij4u.or.jp> | 2009-08-29 10:38:33 +0000 |
| commit | 0c9b4fd74a7325e8afd54cbc42d5fad5dd3e4655 (patch) | |
| tree | e81ceb21c164f3493934c14ccd68ee2550079a44 /gas/config/tc-sh.c | |
| parent | 77d7dc9283af8e77f27314c9e2e79fbdea9ce7ff (diff) | |
| download | fsf-binutils-gdb-0c9b4fd74a7325e8afd54cbc42d5fad5dd3e4655.zip fsf-binutils-gdb-0c9b4fd74a7325e8afd54cbc42d5fad5dd3e4655.tar.gz fsf-binutils-gdb-0c9b4fd74a7325e8afd54cbc42d5fad5dd3e4655.tar.bz2 | |
* config/tc-sh.c (md_apply_fix): Extend sign of the offset value
for 64-bit host.
* gas/sh/sign-extension.d: New file.
* gas/sh/sign-extension.s: New file.
* gas/sh/basic.exp: Run new test.
Diffstat (limited to 'gas/config/tc-sh.c')
| -rw-r--r-- | gas/config/tc-sh.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gas/config/tc-sh.c b/gas/config/tc-sh.c index 24a2954..4bc5ee6 100644 --- a/gas/config/tc-sh.c +++ b/gas/config/tc-sh.c @@ -1,6 +1,6 @@ /* tc-sh.c -- Assemble code for the Renesas / SuperH SH Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, - 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. + 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. This file is part of GAS, the GNU Assembler. @@ -4183,6 +4183,9 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED) val = ((val >> shift) | ((long) -1 & ~ ((long) -1 >> shift))); } + + /* Extend sign for 64-bit host. */ + val = ((val & 0xffffffff) ^ 0x80000000) - 0x80000000; if (max != 0 && (val < min || val > max)) as_bad_where (fixP->fx_file, fixP->fx_line, _("offset out of range")); else if (max != 0) |