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Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>

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* tc-d10v.c: Disable range checking on 16-bit values.
This commit is contained in:
Martin Hunt 1996-07-31 22:00:36 +00:00
parent b5cf677932
commit 9971ae5941
1 changed files with 5 additions and 9 deletions
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14
gas/config/tc-d10v.c
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@ -155,6 +155,10 @@ check_range (num, bits, flags)
long min, max, bit1;
int retval=0;
/* don't bother checking 16-bit values */
if (bits == 16)
return 0;
if (flags & OPERAND_SHIFT)
{
/* all special shift operands are unsigned */
@ -167,14 +171,7 @@ check_range (num, bits, flags)
if (flags & OPERAND_SIGNED)
{
bit1 = (1 << (bits - 1));
max = bit1 -1;
if (num & max)
{
/* sign-extend */
num = ((num & (bit1 | max))^(~max))+bit1;
}
max = (1 << (bits - 1))-1;
min = - (1 << (bits - 1));
if (((long)num > max) || ((long)num < min))
retval = 1;
@ -186,7 +183,6 @@ check_range (num, bits, flags)
if ((num > max) || (num < min))
retval = 1;
}
return retval;
}