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jcf-parse.c (get_constant): Don't swap lo/hi for big endian targets when HOST_BITS_PER_WIDE_INT >= 64. 

* jcf-parse.c (get_constant): Don't swap lo/hi for big
	endian targets when HOST_BITS_PER_WIDE_INT >= 64.

Co-Authored-By: Martin Kahlert <martin.kahlert@infineon.com>

From-SVN: r48786
This commit is contained in:
Jeff Sturm 2002-01-12 00:01:41 +00:00 committed by Jeff Sturm
parent a84b4898c1
commit 0b0d4c5b3a
2 changed files with 15 additions and 1 deletions
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6
gcc/java/ChangeLog
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@ -1,3 +1,9 @@
2001-01-10 Jeff Sturm <jsturm@one-point.com>
Martin Kahlert <martin.kahlert@infineon.com>
* jcf-parse.c (get_constant): Don't swap lo/hi for big
endian targets when HOST_BITS_PER_WIDE_INT >= 64.
2002-01-03 Graham Stott <grahams@redhat.com>
* class.c (compile_resource_file): Update copyright date.

10
gcc/java/jcf-parse.c
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@ -326,7 +326,15 @@ get_constant (jcf, index)
lshift_double (num[0], 0, 32, 64, &lo, &hi, 0);
num[0] = JPOOL_INT (jcf, index+1);
add_double (lo, hi, num[0], 0, &lo, &hi);
if (FLOAT_WORDS_BIG_ENDIAN)
/* Since ereal_from_double expects an array of HOST_WIDE_INT
in the target's format, we swap the elements for big endian
targets, unless HOST_WIDE_INT is sufficiently large to
contain a target double, in which case the 2nd element
is ignored.
FIXME: Is this always right for cross targets? */
if (FLOAT_WORDS_BIG_ENDIAN && sizeof(num[0]) < 8)
{
num[0] = hi;
num[1] = lo;