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07a53e5cdb
with label.
(dwarf2_loc_mark_labels): New.
(dwarf2_gen_line_info_1): Split out of ...
(dwarf2_gen_line_info): ... here. Create the temp symbol here.
(dwarf2_emit_label): New.
(dwarf2_directive_loc_mark_labels): New.
(out_set_addr): Take a symbol instead of frag+ofs.
(relax_inc_line_addr): Likewise.
(emit_inc_line_addr): Assert delta non-negative.
(process_entries): Remove dead code. Update to work with temp
symbols instead of frag+ofs.
* dwarf2dbg.h (dwarf2_directive_loc_mark_labels): Declare.
(dwarf2_emit_label, dwarf2_loc_mark_labels): Declare.
* config/obj-elf.c (elf_pseudo_tab): Add loc_mark_labels.
* config/obj-elf.h (obj_frob_label): New.
* config/tc-alpha.c (alpha_define_label): Call dwarf2_emit_label.
* config/tc-arm.c, config/tc-hppa.c, config/tc-m68k.c,
config/tc-mips.c, config/tc-ppc.c, config/tc-sh.c, config/tc-xtensa.c:
Similarly in the respective tc_frob_label implementation functions.
* config/tc-i386.c (md_pseudo_table): Move file and loc to
non-elf section; add loc_mark_labels.
* config/tc-ia64.c (struct label_fix): Add dw2_mark_labels.
(ia64_flush_insns): Check for marked labels; emit line entry if so.
(emit_one_bundle): Similarly.
(ia64_frob_label): Record marked labels.
* config/tc-m68hc11.h (tc_frob_label): Remove.
* config/tc-ms1.c (md_pseudo_table): Remove file and loc.
* config/tc-sh.h (tc_frob_label): Pass sym to sh_frob_label.
* config/tc-sh64.h (tc_frob_label): Likewise.
* doc/as.texinfo (LNS directives): Docuement .loc_mark_blocks.
110 lines
3.7 KiB
C
110 lines
3.7 KiB
C
/* tc-m68hc11.h -- Header file for tc-m68hc11.c.
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Copyright 1999, 2000, 2001, 2002, 2003, 2005
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Free Software Foundation, Inc.
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This file is part of GAS, the GNU Assembler.
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GAS is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GAS is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GAS; see the file COPYING. If not, write to the Free
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Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
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02110-1301, USA. */
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#define TC_M68HC11
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#define TC_M68HC12
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struct fix;
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/* Define TC_M68K so that we can use the MRI mode. */
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#define TC_M68K
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#define TARGET_BYTES_BIG_ENDIAN 1
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/* Motorola assembler specs does not require '.' before pseudo-ops. */
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#define NO_PSEUDO_DOT 1
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/* The target BFD architecture. */
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#define TARGET_ARCH (m68hc11_arch ())
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extern enum bfd_architecture m68hc11_arch (void);
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#define TARGET_MACH (m68hc11_mach ())
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extern int m68hc11_mach (void);
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#define TARGET_FORMAT (m68hc11_arch_format ())
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extern const char *m68hc11_arch_format (void);
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#define LISTING_WORD_SIZE 1 /* A word is 1 bytes */
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#define LISTING_LHS_WIDTH 4 /* One word on the first line */
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#define LISTING_LHS_WIDTH_SECOND 4 /* One word on the second line */
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#define LISTING_LHS_CONT_LINES 4 /* And 4 lines max */
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#define LISTING_HEADER m68hc11_listing_header ()
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extern const char *m68hc11_listing_header (void);
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/* Permit temporary numeric labels. */
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#define LOCAL_LABELS_FB 1
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#define tc_init_after_args m68hc11_init_after_args
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extern void m68hc11_init_after_args (void);
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#define md_parse_long_option m68hc11_parse_long_option
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extern int m68hc11_parse_long_option (char *);
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#define DWARF2_LINE_MIN_INSN_LENGTH 1
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/* Use 32-bit address to represent a symbol address so that we can
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represent them with their page number. */
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#define DWARF2_ADDR_SIZE(bfd) 4
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/* We don't need to handle .word strangely. */
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#define WORKING_DOT_WORD
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#define md_number_to_chars number_to_chars_bigendian
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/* Relax table to translate short relative branches (-128..127) into
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absolute branches. */
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#define TC_GENERIC_RELAX_TABLE md_relax_table
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extern struct relax_type md_relax_table[];
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/* GAS only handles relaxations for pc-relative data targeting addresses
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in the same segment, so we have to handle the rest on our own. */
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#define md_relax_frag(SEG, FRAGP, STRETCH) \
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((FRAGP)->fr_symbol != NULL \
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&& S_GET_SEGMENT ((FRAGP)->fr_symbol) == (SEG) \
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? relax_frag (SEG, FRAGP, STRETCH) \
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: m68hc11_relax_frag (SEG, FRAGP, STRETCH))
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extern long m68hc11_relax_frag (segT, fragS*, long);
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#define TC_HANDLES_FX_DONE
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#define DIFF_EXPR_OK /* .-foo gets turned into PC relative relocs */
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/* Values passed to md_apply_fix don't include the symbol value. */
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#define MD_APPLY_SYM_VALUE(FIX) 0
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/* No shared lib support, so we don't need to ensure externally
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visible symbols can be overridden. */
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#define EXTERN_FORCE_RELOC 0
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#define TC_FORCE_RELOCATION(fix) tc_m68hc11_force_relocation (fix)
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extern int tc_m68hc11_force_relocation (struct fix *);
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#define tc_fix_adjustable(X) tc_m68hc11_fix_adjustable(X)
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extern int tc_m68hc11_fix_adjustable (struct fix *);
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#define md_operand(x)
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#define elf_tc_final_processing m68hc11_elf_final_processing
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extern void m68hc11_elf_final_processing (void);
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#define tc_print_statistics(FILE) m68hc11_print_statistics (FILE)
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extern void m68hc11_print_statistics (FILE *);
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