diff options
Diffstat (limited to 'gas/config/tc-d10v.c')
| -rw-r--r-- | gas/config/tc-d10v.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/gas/config/tc-d10v.c b/gas/config/tc-d10v.c index c8ee06c..1b0480b 100644 --- a/gas/config/tc-d10v.c +++ b/gas/config/tc-d10v.c @@ -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; } |