diff options
Diffstat (limited to 'gas/expr.c')
| -rw-r--r-- | gas/expr.c | 22 |
1 files changed, 13 insertions, 9 deletions
@@ -132,7 +132,7 @@ static unsigned int nr_seen[2]; static symbolS * symbol_lookup_or_make (const char *name, bool start) { - char *buf = concat (start ? ".startof." : ".sizeof.", name, NULL); + char *buf = concat (start ? ".startof." : ".sizeof.", name, (char *) NULL); symbolS *symbolP; unsigned int i; @@ -632,6 +632,7 @@ integer_constant (int radix, expressionS *expressionP) /* Not a small number. */ expressionP->X_op = O_big; expressionP->X_add_number = number; /* Number of littlenums. */ + expressionP->X_unsigned = 1; input_line_pointer--; /* -> char following number. */ } } @@ -707,6 +708,7 @@ mri_char_constant (expressionS *expressionP) { expressionP->X_op = O_big; expressionP->X_add_number = i; + expressionP->X_unsigned = 1; } else { @@ -1164,6 +1166,8 @@ operand (expressionS *expressionP, enum expr_mode mode) if (generic_bignum[i]) break; } + + expressionP->X_unsigned = 0; } else if (op == O_logical_not) { @@ -1876,7 +1880,7 @@ expr (int rankarg, /* Larger # is higher rank. */ know (!is_whitespace (*input_line_pointer)); op_left = operatorf (&op_chars); - while (op_left != O_illegal && op_rank[(int) op_left] > rank) + while (op_left != O_illegal && op_rank[op_left] > rank) { segT rightseg; bool is_unsigned; @@ -1885,7 +1889,7 @@ expr (int rankarg, /* Larger # is higher rank. */ input_line_pointer += op_chars; /* -> after operator. */ right.X_md = 0; - rightseg = expr (op_rank[(int) op_left], &right, mode); + rightseg = expr (op_rank[op_left], &right, mode); if (right.X_op == O_absent) { as_warn (_("missing operand; zero assumed")); @@ -1911,12 +1915,12 @@ expr (int rankarg, /* Larger # is higher rank. */ op_right = operatorf (&op_chars); know (op_right == O_illegal || op_left == O_index - || op_rank[(int) op_right] <= op_rank[(int) op_left]); - know ((int) op_left >= (int) O_multiply); + || op_rank[op_right] <= op_rank[op_left]); + know (op_left >= O_multiply); #ifndef md_operator - know ((int) op_left <= (int) O_index); + know (op_left <= O_index); #else - know ((int) op_left < (int) O_max); + know (op_left < O_max); #endif /* input_line_pointer->after right-hand quantity. */ @@ -1987,8 +1991,8 @@ expr (int rankarg, /* Larger # is higher rank. */ symbol_get_frag (right.X_add_symbol), &frag_off)) { - offsetT symval_diff = S_GET_VALUE (resultP->X_add_symbol) - - S_GET_VALUE (right.X_add_symbol); + offsetT symval_diff = (S_GET_VALUE (resultP->X_add_symbol) + - S_GET_VALUE (right.X_add_symbol)); subtract_from_result (resultP, right.X_add_number, right.X_extrabit); subtract_from_result (resultP, frag_off / OCTETS_PER_BYTE, 0); add_to_result (resultP, symval_diff, symval_diff < 0); |