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| author | Tom Tromey <tromey@redhat.com> | 2005-01-17 19:29:04 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@gcc.gnu.org> | 2005-01-17 19:29:04 +0000 |
| commit | 6db1446e54128140023bbc0b888fc1e4a28fa36b (patch) | |
| tree | 0ba66c20b43598ff0ac880194efa9324c2eaceae | |
| parent | 2c4ea36c875435ef58616cda4c7691123491b262 (diff) | |
| download | gcc-6db1446e54128140023bbc0b888fc1e4a28fa36b.zip gcc-6db1446e54128140023bbc0b888fc1e4a28fa36b.tar.gz gcc-6db1446e54128140023bbc0b888fc1e4a28fa36b.tar.bz2 | |
verify-impl.c (get_short): Sign extend.
* verify-impl.c (get_short): Sign extend.
(get_int): Likewise.
From-SVN: r93772
| -rw-r--r-- | gcc/java/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/java/verify-impl.c | 9 |
2 files changed, 11 insertions, 3 deletions
diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog index 4e593ff..23ebb80 100644 --- a/gcc/java/ChangeLog +++ b/gcc/java/ChangeLog @@ -1,3 +1,8 @@ +2005-01-17 Tom Tromey <tromey@redhat.com> + + * verify-impl.c (get_short): Sign extend. + (get_int): Likewise. + 2005-01-12 Ranjit Mathew <rmathew@hotmail.com> * expr.c (build_jni_stub): Replace mistaken use of TYPE_SIZE_UNIT diff --git a/gcc/java/verify-impl.c b/gcc/java/verify-impl.c index f487978..ee8f426 100644 --- a/gcc/java/verify-impl.c +++ b/gcc/java/verify-impl.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation +/* Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation This file is part of libgcj. @@ -1439,7 +1439,7 @@ get_ushort (void) static jint get_short (void) { - jint b1 = get_byte (); + signed char b1 = (signed char) get_byte (); jint b2 = get_byte (); jshort s = (b1 << 8) | b2; return (jint) s; @@ -1452,7 +1452,10 @@ get_int (void) jint b2 = get_byte (); jint b3 = get_byte (); jint b4 = get_byte (); - return (b1 << 24) | (b2 << 16) | (b3 << 8) | b4; + jword result = (b1 << 24) | (b2 << 16) | (b3 << 8) | b4; + /* In the compiler, 'jint' might have more than 32 bits, so we must + sign extend. */ + return WORD_TO_INT (result); } static int |