diff options
Diffstat (limited to 'contrib/binutils/gas/expr.c')
| -rw-r--r-- | contrib/binutils/gas/expr.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/contrib/binutils/gas/expr.c b/contrib/binutils/gas/expr.c index 11f2942..3f364b5 100644 --- a/contrib/binutils/gas/expr.c +++ b/contrib/binutils/gas/expr.c @@ -1040,6 +1040,15 @@ operand (expressionS *expressionP, enum expr_mode mode) { for (i = 0; i < expressionP->X_add_number; ++i) generic_bignum[i] = ~generic_bignum[i]; + + /* Extend the bignum to at least the size of .octa. */ + if (expressionP->X_add_number < SIZE_OF_LARGE_NUMBER) + { + expressionP->X_add_number = SIZE_OF_LARGE_NUMBER; + for (; i < expressionP->X_add_number; ++i) + generic_bignum[i] = ~(LITTLENUM_TYPE) 0; + } + if (c == '-') for (i = 0; i < expressionP->X_add_number; ++i) { @@ -1050,14 +1059,12 @@ operand (expressionS *expressionP, enum expr_mode mode) } else if (c == '!') { - int nonzero = 0; for (i = 0; i < expressionP->X_add_number; ++i) - { - if (generic_bignum[i]) - nonzero = 1; - generic_bignum[i] = 0; - } - generic_bignum[0] = nonzero; + if (generic_bignum[i] != 0) + break; + expressionP->X_add_number = i >= expressionP->X_add_number; + expressionP->X_op = O_constant; + expressionP->X_unsigned = 1; } } else if (expressionP->X_op != O_illegal |
