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| author | Yufeng Zhang <yufeng.zhang@arm.com> | 2012-12-06 15:45:38 +0000 |
|---|---|---|
| committer | Yufeng Zhang <yufeng.zhang@arm.com> | 2012-12-06 15:45:38 +0000 |
| commit | 67a324470a3774540b7fef7e02bdebf160e7a913 (patch) | |
| tree | fcbacc1c5ba0f4f6547c64e723b834b27dde09e7 /gas/config | |
| parent | eff44fea8c27edb89e1b8c498997575fa9f6ad95 (diff) | |
| download | gdb-67a324470a3774540b7fef7e02bdebf160e7a913.zip gdb-67a324470a3774540b7fef7e02bdebf160e7a913.tar.gz gdb-67a324470a3774540b7fef7e02bdebf160e7a913.tar.bz2 | |
gas/
2012-12-06 Yufeng Zhang <yufeng.zhang@arm.com>
* config/tc-aarch64.c (exp_has_bignum_p): Remove.
(my_get_expression): Not get rid of bignums.
(s_ltorg): Increase the range of 'align'.
(programmer_friendly_fixup): Allow bignum expression.
gas/testsuite/
2012-12-06 Yufeng Zhang <yufeng.zhang@arm.com>
* gas/aarch64/illegal.s: Add test for unaccepted LDR literal.
* gas/aarch64/illegal.l: Update.
* gas/aarch64/programmer-friendly.s: Add tests for LDR literal with
the auto-generation of literal in pool.
* gas/aarch64/programmer-friendly.d: Update.
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/tc-aarch64.c | 39 |
1 files changed, 2 insertions, 37 deletions
diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c index bf72a13..72ed1b8 100644 --- a/gas/config/tc-aarch64.c +++ b/gas/config/tc-aarch64.c @@ -484,25 +484,6 @@ skip_past_char (char **str, char c) /* Arithmetic expressions (possibly involving symbols). */ -/* Return TRUE if anything in the expression *SP is a bignum. */ - -static bfd_boolean -exp_has_bignum_p (symbolS * sp) -{ - if (symbol_get_value_expression (sp)->X_op == O_big) - return TRUE; - - if (symbol_get_value_expression (sp)->X_add_symbol) - { - return (exp_has_bignum_p (symbol_get_value_expression (sp)->X_add_symbol) - || (symbol_get_value_expression (sp)->X_op_symbol - && exp_has_bignum_p (symbol_get_value_expression (sp)-> - X_op_symbol))); - } - - return FALSE; -} - static bfd_boolean in_my_get_expression_p = FALSE; /* Third argument to my_get_expression. */ @@ -571,23 +552,6 @@ my_get_expression (expressionS * ep, char **str, int prefix_mode, (void) seg; #endif - /* Get rid of any bignums now, so that we don't generate an error for which - we can't establish a line number later on. Big numbers are never valid - in instructions, which is where this routine is always called. */ - if (ep->X_op == O_big - || (ep->X_add_symbol - && (exp_has_bignum_p (ep->X_add_symbol) - || (ep->X_op_symbol && exp_has_bignum_p (ep->X_op_symbol))))) - { - if (prefix_present_p && error_p ()) - set_fatal_syntax_error (_("invalid constant")); - else - set_first_syntax_error (_("invalid constant")); - *str = input_line_pointer; - input_line_pointer = save_in; - return FALSE; - } - *str = input_line_pointer; input_line_pointer = save_in; return TRUE; @@ -1730,7 +1694,7 @@ s_ltorg (int ignored ATTRIBUTE_UNUSED) char sym_name[20]; int align; - for (align = 2; align < 4; align++) + for (align = 2; align <= 4; align++) { int size = 1 << align; @@ -5275,6 +5239,7 @@ programmer_friendly_fixup (aarch64_instruction *instr) if (op == OP_LDRSW_LIT) size = 4; if (instr->reloc.exp.X_op != O_constant + && instr->reloc.exp.X_op != O_big && instr->reloc.exp.X_op != O_symbol) { record_operand_error (opcode, 1, |