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* config/tc-crx.c (check_range): Correct uint32_t misconceptions.

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This commit is contained in:
Alan Modra 2012-02-27 12:36:21 +00:00
parent 709bcda1f4
commit 805e800d04
2 changed files with 6 additions and 5 deletions
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4
gas/ChangeLog
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@ -1,3 +1,7 @@
2012-02-27 Alan Modra <amodra@gmail.com>
* config/tc-crx.c (check_range): Correct uint32_t misconceptions.
2012-02-27 Alan Modra <amodra@gmail.com>
* config/tc-tic4x.c (tic4x_do_align): Remove ATTRIBUTE_UNUSED on

7
gas/config/tc-crx.c
View File

@ -1331,9 +1331,6 @@ check_range (long *num, int bits, int unsigned flags, int update)
uint32_t upper_64kb = 0xffff0000;
uint32_t value = *num;
/* Trim all values to 32 bits. uint32_t can be more than 32 bits. */
value &= 0xffffffff;
/* Verify operand value is even. */
if (flags & OP_EVEN)
{
@ -1361,7 +1358,7 @@ check_range (long *num, int bits, int unsigned flags, int update)
value is implementation defined. See ISO C 6.5.7. So we use
an unsigned type and sign extend afterwards. */
value >>= 1;
value = ((value ^ 0x40000000) - 0x40000000) & 0xffffffff;
value = (value ^ 0x40000000) - 0x40000000;
if (update)
*num = value;
}
@ -1407,7 +1404,7 @@ check_range (long *num, int bits, int unsigned flags, int update)
for (bin = 0; bin < cst4_maps; bin++)
{
if (value == ((uint32_t) cst4_map[bin] & 0xffffffff))
if (value == (uint32_t) cst4_map[bin])
{
is_cst4 = 1;
if (update)