binutils-gdb/gas/expr.h

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/* expr.h -> header file for expr.c
Copyright (C) 1987-2019 Free Software Foundation, Inc.
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This file is part of GAS, the GNU Assembler.
GAS is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
GAS is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GAS; see the file COPYING. If not, write to the Free
Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
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/*
* By popular demand, we define a struct to represent an expression.
* This will no doubt mutate as expressions become baroque.
*
* Currently, we support expressions like "foo OP bar + 42". In other
* words we permit a (possibly undefined) symbol, a (possibly
* undefined) symbol and the operation used to combine the symbols,
* and an (absolute) augend. RMS says this is so we can have 1-pass
* assembly for any compiler emissions, and a 'case' statement might
* emit 'undefined1 - undefined2'.
*
* The type of an expression used to be stored as a segment. That got
* confusing because it overloaded the concept of a segment. I added
* an operator field, instead.
*/
/* This is the type of an expression. The operator types are also
used while parsing an expression.
NOTE: This enumeration must match the op_rank array in expr.c. */
typedef enum {
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/* An illegal expression. */
O_illegal,
/* A nonexistent expression. */
O_absent,
/* X_add_number (a constant expression). */
O_constant,
/* X_add_symbol + X_add_number. */
O_symbol,
/* X_add_symbol + X_add_number - the base address of the image. */
O_symbol_rva,
/* A register (X_add_number is register number). */
O_register,
/* A big value. If X_add_number is negative or 0, the value is in
generic_floating_point_number. Otherwise the value is in
generic_bignum, and X_add_number is the number of LITTLENUMs in
the value. */
O_big,
/* (- X_add_symbol) + X_add_number. */
O_uminus,
/* (~ X_add_symbol) + X_add_number. */
O_bit_not,
/* (! X_add_symbol) + X_add_number. */
O_logical_not,
/* (X_add_symbol * X_op_symbol) + X_add_number. */
O_multiply,
/* (X_add_symbol / X_op_symbol) + X_add_number. */
O_divide,
/* (X_add_symbol % X_op_symbol) + X_add_number. */
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O_modulus,
/* (X_add_symbol << X_op_symbol) + X_add_number. */
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O_left_shift,
/* (X_add_symbol >> X_op_symbol) + X_add_number. */
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O_right_shift,
/* (X_add_symbol | X_op_symbol) + X_add_number. */
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O_bit_inclusive_or,
/* (X_add_symbol |~ X_op_symbol) + X_add_number. */
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O_bit_or_not,
/* (X_add_symbol ^ X_op_symbol) + X_add_number. */
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O_bit_exclusive_or,
/* (X_add_symbol & X_op_symbol) + X_add_number. */
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O_bit_and,
/* (X_add_symbol + X_op_symbol) + X_add_number. */
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O_add,
/* (X_add_symbol - X_op_symbol) + X_add_number. */
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O_subtract,
/* (X_add_symbol == X_op_symbol) + X_add_number. */
O_eq,
/* (X_add_symbol != X_op_symbol) + X_add_number. */
O_ne,
/* (X_add_symbol < X_op_symbol) + X_add_number. */
O_lt,
/* (X_add_symbol <= X_op_symbol) + X_add_number. */
O_le,
/* (X_add_symbol >= X_op_symbol) + X_add_number. */
O_ge,
/* (X_add_symbol > X_op_symbol) + X_add_number. */
O_gt,
/* (X_add_symbol && X_op_symbol) + X_add_number. */
O_logical_and,
/* (X_add_symbol || X_op_symbol) + X_add_number. */
O_logical_or,
/* X_op_symbol [ X_add_symbol ] */
O_index,
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/* machine dependent operators */
O_md1, O_md2, O_md3, O_md4, O_md5, O_md6, O_md7, O_md8,
O_md9, O_md10, O_md11, O_md12, O_md13, O_md14, O_md15, O_md16,
include/elf/ * alpha.h (R_ALPHA_TLSGD, R_ALPHA_TLSLDM, R_ALPHA_DTPMOD64, R_ALPHA_GOTDTPREL, R_ALPHA_DTPREL64, R_ALPHA_DTPRELHI, R_ALPHA_DTPRELLO, R_ALPHA_DTPREL16, R_ALPHA_GOTTPREL, R_ALPHA_TPREL64, R_ALPHA_TPRELHI, R_ALPHA_TPRELLO, R_ALPHA_TPREL16): New. bfd/ * elf64-alpha.c (ALPHA_ELF_LINK_HASH_LU_TLSGD, ALPHA_ELF_LINK_HASH_LU_TLSLDM, ALPHA_ELF_LINK_HASH_LU_FUNC): New. (ALPHA_ELF_GOT_ENTRY_RELOCS_DONE): Remove. (ALPHA_ELF_GOT_ENTRY_RELOCS_XLATED): Remove. (struct alpha_elf_got_entry): Add reloc_type, reloc_done, reloc_xlated. (struct alpha_elf_obj_tdata): Rename total_got_entries and n_local_got_entries to total_got_size and local_got_size. (elf64_alpha_howto, elf64_alpha_reloc_map): Update for TLS relocs. (alpha_got_entry_size): New. (elf64_alpha_relax_with_lituse): Use it. (elf64_alpha_relax_without_lituse): Likewise. (MAX_GOT_SIZE): Rename from MAX_GOT_ENTRIES. (get_got_entry): New. (elf64_alpha_check_relocs): Handle TLS relocs. Reorganize. (elf64_alpha_adjust_dynamic_symbol): Test LU_FUNC as a mask. (elf64_alpha_merge_ind_symbols): Check gotent->reloc_type. (elf64_alpha_can_merge_gots, elf64_alpha_merge_gots): Likewise. (elf64_alpha_calc_got_offsets_for_symbol): Use alpha_got_entry_size. (elf64_alpha_calc_got_offsets): Likewise. (alpha_dynamic_entries_for_reloc): New. (elf64_alpha_calc_dynrel_sizes): Use it. (elf64_alpha_size_dynamic_sections): Likewise. (elf64_alpha_relocate_section): Handle TLS relocations. * reloc.c: Add Alpha TLS relocations. * bfd-in2.h, libbfd.h: Rebuild. gas/ * expr.h (operatorT): Add O_md17..O_md32. * config/tc-alpha.c (O_lituse_tlsgd, O_lituse_tlsldm, O_tlsgd, O_tlsldm, O_gotdtprel, O_dtprelhi, O_dtprello, O_dtprel, O_gottprel, O_tprelhi, O_tprello, O_tprel): New. (USER_RELOC_P, alpha_reloc_op_tag, debug_exp): Include them. (DUMMY_RELOC_LITUSE_TLSGD, DUMMY_RELOC_LITUSE_TLSLDM): New. (LITUSE_TLSGD, LITUSE_TLSLDM): New. (struct alpha_reloc_tag): Add master, saw_tlsgd, saw_tlsld, saw_lu_tlsgd, saw_lu_tlsldm. Make multi_section_p a bit field. (md_apply_fix3): Handle TLS relocations. (alpha_force_relocation, alpha_fix_adjustable): Likewise. (alpha_adjust_symtab_relocs): Sort LITERAL relocs after the associated TLS reloc. Check lituse_tls relocs match up. (emit_insn): Handle TLS relocations. (ldX_op): Remove. gas/testsuite/ * gas/alpha/elf-tls-1.s, gas/alpha/elf-tls-1.d: New. * gas/alpha/elf-tls-2.s, gas/alpha/elf-tls-1.l: New. * gas/alpha/elf-tls-3.s, gas/alpha/elf-tls-1.l: New. * gas/alpha/alpha.exp: Run them.
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O_md17, O_md18, O_md19, O_md20, O_md21, O_md22, O_md23, O_md24,
O_md25, O_md26, O_md27, O_md28, O_md29, O_md30, O_md31, O_md32,
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/* this must be the largest value */
O_max
} operatorT;
typedef struct expressionS {
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/* The main symbol. */
Add support for storing local symbols in a small structure to save memory when assembling large files. * as.h: Don't include struc-symbol.h. (symbolS): Add typedef. * symbols.c: Include struc-symbol.h. (local_hash): New static variable. (save_symbol_name): New static function, from symbol_create. (symbol_create): Call save_symbol_name. (local_symbol_count): New static variable. (local_symbol_conversion_count): Likewise. (LOCAL_SYMBOL_CHECK): Define. (local_symbol_make): New static function. (local_symbol_convert): New static function. (colon): Handle local symbols. Create local symbol for local label name. (symbol_table_insert): Handle local symbols. (symbol_find_or_make): Create local symbol for local label name. (symbol_find_base): Check for local symbol. (symbol_append, symbol_insert): Check for local symbols. (symbol_clear_list_pointers, symbol_remove): Likewise. (verify_symbol_chain): Likewise. (copy_symbol_attributes): Likewise. (resolve_symbol_value): Handle local symbols. (resolve_local_symbol): New static function. (resolve_local_symbol_values): New function. (S_GET_VALUE, S_SET_VALUE): Handle local symbols. (S_IS_FUNCTION, S_IS_EXTERNAL, S_IS_WEAK, S_IS_COMMON): Likewise. (S_IS_DEFINED, S_IS_DEBUG, S_IS_LOCAL, S_GET_NAME): Likewise. (S_GET_SEGMENT, S_SET_SEGMENT, S_SET_EXTERNAL): Likewise. (S_CLEAR_EXTERNAL, S_SET_WEAK, S_SET_NAME): Likewise. (symbol_previous, symbol_next): New functions. (symbol_get_value_expression): Likewise. (symbol_set_value_expression): Likewise. (symbol_set_frag, symbol_get_frag): Likewise. (symbol_mark_used, symbol_clear_used, symbol_used_p): Likewise. (symbol_mark_used_in_reloc): Likewise. (symbol_clear_used_in_reloc, symbol_used_in_reloc_p): Likewise. (symbol_mark_mri_common, symbol_clear_mri_common): Likewise. (symbol_mri_common_p): Likewise. (symbol_mark_written, symbol_clear_written): Likewise. (symbol_written_p): Likewise. (symbol_mark_resolved, symbol_resolved_p): Likewise. (symbol_section_p, symbol_equated_p): Likewise. (symbol_constant_p): Likewise. (symbol_get_bfdsym, symbol_set_bfdsym): Likewise. (symbol_get_obj, symbol_set_obj): Likewise. (symbol_get_tc, symbol_set_tc): Likewise. (symbol_begin): Initialize local_hash. (print_symbol_value_1): Handle local symbols. (symbol_print_statistics): Print local symbol statistics. * symbols.h: Include "struc-symbol.h" if not BFD_ASSEMBLER. Declare new symbols.c functions. Move many declarations here from struc-symbol.h. (SYMBOLS_NEED_BACKPOINTERS): Define if needed. * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Don't set. (struct symbol): Move bsym to make it clearly the first field. Remove TARGET_SYMBOL_FIELDS. (symbolS): Don't typedef. (struct broken_word): Remove. (N_TYPE_seg, seg_N_TYPE): Move to symbol.h. (SEGMENT_TO_SYMBOL_TYPE, N_REGISTER): Likewise. (symbol_clear_list_pointers): Likewise. (symbol_insert, symbol_remove): Likewise. (symbol_previous, symbol_append): Likewise. (verify_symbol_chain, verify_symbol_chain_2): Likewise. (struct local_symbol): Define. (local_symbol_converted_p, local_symbol_mark_converted): Define. (local_symbol_resolved_p, local_symbol_mark_resolved): Define. (local_symbol_get_frag, local_symbol_set_frag): Define. (local_symbol_get_real_symbol): Define. (local_symbol_set_real_symbol): Define. Define. * write.c (write_object_file): Call resolve_local_symbol_values. * config/obj-ecoff.h (OBJ_SYMFIELD_TYPE): Define. (TARGET_SYMBOL_FIELDS): Don't define. * config/obj-elf.h (OBJ_SYMFIELD_TYPE): Add local field. If ECOFF_DEBUGGING, add ECOFF fields. (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define. * config/obj-multi.h (struct elf_obj_sy): Add local field. If ECOFF_DEBUGGING, add ECOFF fields. (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define. (ECOFF_DEBUG_TARGET_SYMBOL_FIELDS): Don't define. * config/tc-mcore.h: Don't include struc-symbol.h. (TARGET_SYMBOL_FIELDS): Don't define. (struct mcore_tc_sy): Define. (TC_SYMFIELD_TYPE): Define. * Many files: Use symbolS instead of struct symbol. Use new accessor functions rather than referring to symbolS fields directly. * read.c (s_mri_common): Don't add in value of line_label. * config/tc-mips.c (md_apply_fix): Correct parenthesization when checking for SEC_LINK_ONCE. * config/tc-sh.h (sh_fix_adjustable): Declare.
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symbolS *X_add_symbol;
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/* The second symbol, if needed. */
Add support for storing local symbols in a small structure to save memory when assembling large files. * as.h: Don't include struc-symbol.h. (symbolS): Add typedef. * symbols.c: Include struc-symbol.h. (local_hash): New static variable. (save_symbol_name): New static function, from symbol_create. (symbol_create): Call save_symbol_name. (local_symbol_count): New static variable. (local_symbol_conversion_count): Likewise. (LOCAL_SYMBOL_CHECK): Define. (local_symbol_make): New static function. (local_symbol_convert): New static function. (colon): Handle local symbols. Create local symbol for local label name. (symbol_table_insert): Handle local symbols. (symbol_find_or_make): Create local symbol for local label name. (symbol_find_base): Check for local symbol. (symbol_append, symbol_insert): Check for local symbols. (symbol_clear_list_pointers, symbol_remove): Likewise. (verify_symbol_chain): Likewise. (copy_symbol_attributes): Likewise. (resolve_symbol_value): Handle local symbols. (resolve_local_symbol): New static function. (resolve_local_symbol_values): New function. (S_GET_VALUE, S_SET_VALUE): Handle local symbols. (S_IS_FUNCTION, S_IS_EXTERNAL, S_IS_WEAK, S_IS_COMMON): Likewise. (S_IS_DEFINED, S_IS_DEBUG, S_IS_LOCAL, S_GET_NAME): Likewise. (S_GET_SEGMENT, S_SET_SEGMENT, S_SET_EXTERNAL): Likewise. (S_CLEAR_EXTERNAL, S_SET_WEAK, S_SET_NAME): Likewise. (symbol_previous, symbol_next): New functions. (symbol_get_value_expression): Likewise. (symbol_set_value_expression): Likewise. (symbol_set_frag, symbol_get_frag): Likewise. (symbol_mark_used, symbol_clear_used, symbol_used_p): Likewise. (symbol_mark_used_in_reloc): Likewise. (symbol_clear_used_in_reloc, symbol_used_in_reloc_p): Likewise. (symbol_mark_mri_common, symbol_clear_mri_common): Likewise. (symbol_mri_common_p): Likewise. (symbol_mark_written, symbol_clear_written): Likewise. (symbol_written_p): Likewise. (symbol_mark_resolved, symbol_resolved_p): Likewise. (symbol_section_p, symbol_equated_p): Likewise. (symbol_constant_p): Likewise. (symbol_get_bfdsym, symbol_set_bfdsym): Likewise. (symbol_get_obj, symbol_set_obj): Likewise. (symbol_get_tc, symbol_set_tc): Likewise. (symbol_begin): Initialize local_hash. (print_symbol_value_1): Handle local symbols. (symbol_print_statistics): Print local symbol statistics. * symbols.h: Include "struc-symbol.h" if not BFD_ASSEMBLER. Declare new symbols.c functions. Move many declarations here from struc-symbol.h. (SYMBOLS_NEED_BACKPOINTERS): Define if needed. * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Don't set. (struct symbol): Move bsym to make it clearly the first field. Remove TARGET_SYMBOL_FIELDS. (symbolS): Don't typedef. (struct broken_word): Remove. (N_TYPE_seg, seg_N_TYPE): Move to symbol.h. (SEGMENT_TO_SYMBOL_TYPE, N_REGISTER): Likewise. (symbol_clear_list_pointers): Likewise. (symbol_insert, symbol_remove): Likewise. (symbol_previous, symbol_append): Likewise. (verify_symbol_chain, verify_symbol_chain_2): Likewise. (struct local_symbol): Define. (local_symbol_converted_p, local_symbol_mark_converted): Define. (local_symbol_resolved_p, local_symbol_mark_resolved): Define. (local_symbol_get_frag, local_symbol_set_frag): Define. (local_symbol_get_real_symbol): Define. (local_symbol_set_real_symbol): Define. Define. * write.c (write_object_file): Call resolve_local_symbol_values. * config/obj-ecoff.h (OBJ_SYMFIELD_TYPE): Define. (TARGET_SYMBOL_FIELDS): Don't define. * config/obj-elf.h (OBJ_SYMFIELD_TYPE): Add local field. If ECOFF_DEBUGGING, add ECOFF fields. (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define. * config/obj-multi.h (struct elf_obj_sy): Add local field. If ECOFF_DEBUGGING, add ECOFF fields. (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define. (ECOFF_DEBUG_TARGET_SYMBOL_FIELDS): Don't define. * config/tc-mcore.h: Don't include struc-symbol.h. (TARGET_SYMBOL_FIELDS): Don't define. (struct mcore_tc_sy): Define. (TC_SYMFIELD_TYPE): Define. * Many files: Use symbolS instead of struct symbol. Use new accessor functions rather than referring to symbolS fields directly. * read.c (s_mri_common): Don't add in value of line_label. * config/tc-mips.c (md_apply_fix): Correct parenthesization when checking for SEC_LINK_ONCE. * config/tc-sh.h (sh_fix_adjustable): Declare.
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symbolS *X_op_symbol;
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/* A number to add. */
offsetT X_add_number;
/* The type of the expression. We can't assume that an arbitrary
compiler can handle a bitfield of enum type. FIXME: We could
check this using autoconf. */
#ifdef __GNUC__
operatorT X_op : 8;
#else
unsigned char X_op;
#endif
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/* Non-zero if X_add_number should be regarded as unsigned. This is
only valid for O_constant expressions. It is only used when an
O_constant must be extended into a bignum (i.e., it is not used
when performing arithmetic on these values).
FIXME: This field is not set very reliably. */
unsigned int X_unsigned : 1;
/* This is used to implement "word size + 1 bit" arithmetic, so that e.g.
expressions used with .sleb128 directives can use the full range available
for an unsigned word, but can also properly represent all values of a
signed word. */
unsigned int X_extrabit : 1;
/* 7 additional bits can be defined if needed. */
/* Machine dependent field */
unsigned short X_md;
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} expressionS;
enum expr_mode
{
expr_evaluate,
expr_normal,
expr_defer
};
/* "result" should be type (expressionS *). */
#define expression(result) expr (0, result, expr_normal)
#define expression_and_evaluate(result) expr (0, result, expr_evaluate)
#define deferred_expression(result) expr (0, result, expr_defer)
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/* If an expression is O_big, look here for its value. These common
data may be clobbered whenever expr() is called. */
/* Flonums returned here. Big enough to hold most precise flonum. */
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extern FLONUM_TYPE generic_floating_point_number;
/* Bignums returned here. */
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extern LITTLENUM_TYPE generic_bignum[];
/* Number of littlenums in above. */
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#define SIZE_OF_LARGE_NUMBER (20)
typedef char operator_rankT;
Allow symbol and label names to be enclosed in double quotes. gas PR gas/18581 * expr.c (get_symbol_end): Rename to get_symbol_name. Add a return parameter pointing to the start of the symbol. Allow symbol names enclosed in double quotes. (restore_line_pointer): New function. Replace the NUL character inserted into the input stream with the given character. If the character was a double quote, advance the input pointer. * expr.h (get_symbol_end): Delete. (get_symbol_name): Add prototype. (restore_line_pointer): Prototype. * read.h (SKIP_WHITESPACE_AFTER_NAME): New macro. * doc/as.texinfo (Symbol Intro): Document that symbol names can now be enclosed in double quotes. * cond.c (s_ifdef): Replace get_symbol_end with get_symbol_name. Use restore_line_pointer to replace the NUL in the input stream. Use SKIP_WHITESPACE_AFTER_NAME to skip past the end of a symbol. Check for the use of double quoted symbol names. * expr.c: Likewise. * config/obj-aout.c: Likewise. * config/obj-coff-seh.c: Likewise. * config/obj-coff.c: Likewise. * config/obj-elf.c: Likewise. * config/obj-evax.c: Likewise. * config/obj-macho.c: Likewise. * config/obj-som.c: Likewise. * config/tc-alpha.c: Likewise. * config/tc-arc.c: Likewise. * config/tc-arm.c: Likewise. * config/tc-dlx.c: Likewise. * config/tc-h8300.c: Likewise. * config/tc-hppa.c: Likewise. * config/tc-i370.c: Likewise. * config/tc-i386-intel.c: Likewise. * config/tc-i386.c: Likewise. * config/tc-i960.c: Likewise. * config/tc-ia64.c: Likewise. * config/tc-iq2000.c: Likewise. * config/tc-m32r.c: Likewise. * config/tc-m68hc11.c: Likewise. * config/tc-m68k.c: Likewise. * config/tc-microblaze.c: Likewise. * config/tc-mips.c: Likewise. * config/tc-mmix.c: Likewise. * config/tc-mn10200.c: Likewise. * config/tc-mn10300.c: Likewise. * config/tc-nios2.c: Likewise. * config/tc-ppc.c: Likewise. * config/tc-s390.c: Likewise. * config/tc-score.c: Likewise. * config/tc-score7.c: Likewise. * config/tc-sparc.c: Likewise. * config/tc-tic4x.c: Likewise. * config/tc-tic54x.c: Likewise. * config/tc-tic6x.c: Likewise. * config/tc-tilegx.c: Likewise. * config/tc-tilepro.c: Likewise. * config/tc-v850.c: Likewise. * config/tc-xtensa.c: Likewise. * config/tc-z80.c: Likewise. * dw2gencfi.c: Likewise. * dwarf2dbgc.: Likewise. * ecoff.c: Likewise. * read.c: Likewise. * stabs.c: Likewise. tests PR gas/18581 * gas/all/byte.d: Disable this test. Quoted expressions are now allowed in .byte directives. * gas/all/quoted-sym-names.s: New test. * gas/all/quoted-sym-names.d: Expected output. * gas/all/gas.exp: Run the new test.
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extern char get_symbol_name (char **);
extern char restore_line_pointer (char);
extern void expr_begin (void);
extern void expr_set_precedence (void);
extern void expr_set_rank (operatorT, operator_rankT);
extern void add_to_result (expressionS *, offsetT, int);
extern void subtract_from_result (expressionS *, offsetT, int);
extern segT expr (int, expressionS *, enum expr_mode);
extern unsigned int get_single_number (void);
extern symbolS *make_expr_symbol (expressionS * expressionP);
Add more const type qualifiers to GAS sources. * output-file.c (output_file_create): Make file name argument const. (output_file_close): Likewise. * output-file.h (output_file_create): Adjust. (output_file_close): Likewise. * depend.c (quote_string_for_make): Make src argument const char *. (register_dependency): Likewise. (wrap_output): Likewise. * as.h (register_dependency): Adjust. * config/tc-xtensa.c (finish_vinsn): Remove unnecessary calls to as_where (); * symbols.c (S_SET_EXTERNAL): Likewise. * input-scrub.c (as_where): Return the file name. * as.h (as_where): Adjust prototype. * app.c (do_scrub_chars): Adjust. * cond.c (s_elseif): Likewise. (s_else): Likewise. (initialize_cframe): Likewise. * config/obj-coff.c (obj_coff_init_stab_section): Likewise. * config/obj-elf.c (obj_elf_init_stab_section): Likewise. * config/obj-som.c (obj_som_init_stab_section): Likewise. * config/tc-aarch64.c (output_info): Likewise. * config/tc-ia64.c (md_assemble): Likewise. (dot_alias): Likewise. * config/tc-m68k.c (m68k_frob_label): Likewise. * config/tc-mmix.c (s_bspec): Likewise. (mmix_handle_mmixal): Likewise. * config/tc-rx.c (rx_include): Likewise. * config/tc-tic54x.c (tic54x_set_default_include): Likewise. (tic54x_adjust_symtab): Likewise. * config/tc-xtensa.c (directive_push): Likewise. (xtensa_sanity_check): Likewise. (xtensa_relax_frag): Likewise. (md_convert_frag): Likewise. (tinsn_to_slotbuf): Likewise. * dwarf2dbg.c (dwarf2_where): Likewise. * ecoff.c (add_file): Likewise. (ecoff_generate_asm_lineno): Likewise. * expr.c (make_expr_symbol): Likewise. * frags.c (frag_new): Likewise. (frag_var_init): Likewise. * listing.c (listing_newline): Likewise. * messages.c (identify): Likewise. (as_show_where): Likewise. (as_warn_internal): Likewise. (as_bad_internal): Likewise. * read.c (s_irp): Likewise. (s_macro): Likewise. (s_reloc): Likewise. * stabs.c (stabs_generate_asm_file): Likewise. (stabs_generate_asm_lineno): Likewise. (stabs_generate_asm_func): Likewise. * write.c (fix_new_internal): Likewise. * as.h (PRINTF_WHERE_LIKE): Make file name argument const. (as_warn_value_out_of_range): Adjust prototype. (as_bad_value_out_of_range): Adjust prototype. * messages.c (identify): Make file name argument const char *. (as_warn_internal): Likewise. (as_warn_where): Likewise. (as_bad_internal): Likewise. (as_bad_where): Likewise. (as_internal_value_out_of_range): Likewise. (as_warn_value_out_of_range): Likewise. (as_bad_value_out_of_range): Likewise. * as.h (found_comment_file): Change type to const char *. * cond.c (file_line::file): Likewise. * config/obj-coff.c (obj_coff_init_stab_section): Make variable const. * config/obj-elf.c (obj_elf_init_stab_section): Likewise. * config/obj-som.c (obj_som_init_stab_section): Likewise. * config/tc-aarch64.c (output_info): Likewise. * config/tc-alpha.c (insert_operand): Likewise. * config/tc-arc.c (insert_operand): Likewise. * config/tc-d30v.c (check_size): Likewise. * config/tc-ia64.c (struct alias): Likewise. * config/tc-m68k.c (struct label_line): Likewise. * config/tc-mcore.c (md_apply_fix): Likewise. * config/tc-microblaze.c (md_estimate_size_before_relax): Likewise. * config/tc-mips.c (mips16_immed): Likewise. * config/tc-mmix.c (mmix_handle_mmixal): Likewise. * config/tc-ppc.c (ppc_insert_operand): Likewise. * config/tc-rx.c (rx_include): Likewise. * config/tc-s390.c (s390_insert_operand): Likewise. * config/tc-tic54x.c (tic54x_set_default_include): Likewise. (tic54x_adjust_symtab): Likewise. * config/tc-tilegx.c (insert_operand): Likewise. (apply_special_operator): Likewise. * config/tc-tilepro.c (insert_operand): Likewise. * config/tc-xtensa.c (directive_push): Likewise. * ecoff.c (add_file): Likewise. (ecoff_generate_asm_lineno): Likewise. * listing.c (listing_newline): Likewise. * read.c (s_irp): Likewise. * write.c (install_reloc): Likewise. * write.h (struct fix): Likewise. * input-file.c (file_name): Change type to const char *. (saved_file::file_name): Likewise. (input_file_open): Change type of argument to const char *. * input-file.h (input_file_open): Adjust. * input-scrub.c (logical_input_file): change type to const char *. (physical_input_file): Likewise. (struct input_save): Adjust. (input_scrub_push): Adjust. (input_scrub_begin): Adjust. (as_where): Adjust. * input-scrub.c (input_scrub_new_file): Make file name argument const. (input_scrub_include_file): Likewise. (new_logical_line_flags): Likewise. (new_logical_line): Likewise. * as.h: Adjust. * frags.h (struct frag): Change type of fr_file to const char *. * expr.c (expr_symbol_where): Change type of file argument to const char **. * expr.h (expr_symbol_where): Likewise. * config/tc-i370.c (md_apply_fix): adjust. * config/tc-mmix.c (mmix_md_end): Likewise. * config/tc-ppc.c (md_apply_fix): Likewise. * config/tc-s390.c (md_apply_fix): Likewise. * symbols.c (report_op_error): Likewise. (resolve_symbol_value): Likewise. * config/tc-ia64.c (slot::src_file): Change type to const char *. (rsrc::file): Likewise. * config/tc-xtensa.c (xtensa_sanity_check): Change type of variable to const char *. (xtensa_relax_frag): Likewise. (md_convert_frag): Likewise. (tinsn_to_slotbuf): Likewise. * expr.c (expr_symbol_line): Likewise. * macro.c (define_macro): Likewise. * macro.h (macro_struct): Likewise. * messages.c (as_show_where): Likewise. * read.c (s_macro): Likewise. * stabs.c (stabs_generate_asm_file): Likewise. (generate_asm_file): Likewise. (stabs_generate_asm_lineno): Likewise. * write.h (struct reloc_list): Likewise. * input-scrub.c (as_where): Change return type to const char *. * as.h (as_wheree): Adjust.
2016-02-22 15:11:27 +01:00
extern int expr_symbol_where (symbolS *, const char **, unsigned int *);
extern void current_location (expressionS *);
extern symbolS *expr_build_uconstant (offsetT);
extern symbolS *expr_build_dot (void);
int resolve_expression (expressionS *);
extern bfd_boolean literal_prefix_dollar_hex;