diff options
Diffstat (limited to 'gas/dwarf2dbg.c')
-rw-r--r-- | gas/dwarf2dbg.c | 39 |
1 files changed, 8 insertions, 31 deletions
diff --git a/gas/dwarf2dbg.c b/gas/dwarf2dbg.c index 90b47b0..dce9603 100644 --- a/gas/dwarf2dbg.c +++ b/gas/dwarf2dbg.c @@ -1137,27 +1137,15 @@ get_frag_fix (fragS *frag, segT seg) /* Set an absolute address (may result in a relocation entry). */ static void -out_inc_line_addr (int line_delta, addressT addr_delta); - -static void out_set_addr (symbolS *sym) { expressionS exp; - addressT expr_addr, expr_addr_aligned; memset (&exp, 0, sizeof exp); + out_opcode (DW_LNS_extended_op); + out_uleb128 (sizeof_address + 1); - /* The expression at the bottom must be aligned to OCTETS_PER_BYTE. The - statements after the for loop will contribute 3 more octets. */ - expr_addr = frag_now_fix_octets () + 3; - expr_addr_aligned = (expr_addr + OCTETS_PER_BYTE - 1) & -OCTETS_PER_BYTE; - for ( ; expr_addr != expr_addr_aligned; expr_addr++) - out_inc_line_addr (0, 0); /* NOP */ - - out_opcode (DW_LNS_extended_op); /* 1 octet */ - out_uleb128 (sizeof_address + 1); /* 1 octet */ - - out_opcode (DW_LNE_set_address); /* 1 octet */ + out_opcode (DW_LNE_set_address); exp.X_op = O_symbol; exp.X_add_symbol = sym; exp.X_add_number = 0; @@ -1827,7 +1815,6 @@ out_debug_line (segT line_seg) symbolS *line_end; struct line_seg *s; int sizeof_offset; - addressT section_end, section_end_aligned; memset (&exp, 0, sizeof exp); sizeof_offset = out_header (line_seg, &exp); @@ -1844,7 +1831,7 @@ out_debug_line (segT line_seg) exp.X_op_symbol = prologue_start; exp.X_add_number = 0; emit_expr (&exp, sizeof_offset); - symbol_set_value_now_octets (prologue_start); + symbol_set_value_now (prologue_start); /* Parameters of the state machine. */ out_byte (DWARF2_LINE_MIN_INSN_LENGTH); @@ -1869,7 +1856,7 @@ out_debug_line (segT line_seg) out_file_list (); - symbol_set_value_now_octets (prologue_end); + symbol_set_value_now (prologue_end); /* For each section, emit a statement program. */ for (s = all_segs; s; s = s->next) @@ -1889,17 +1876,7 @@ out_debug_line (segT line_seg) in the DWARF Line Number header. */ subseg_set (subseg_get (".debug_line_end", FALSE), 0); - /* Pad size of .debug_line section to a multiple of OCTETS_PER_BYTE. - Simply sizing the section in md_section_align() is not sufficient, - also the size field in the .debug_line header must be a multiple - of OCTETS_PER_BYTE. Not doing so will introduce gaps within the - .debug_line sections after linking. */ - section_end = frag_now_fix_octets (); - section_end_aligned = (section_end + OCTETS_PER_BYTE - 1) & -OCTETS_PER_BYTE; - for ( ; section_end != section_end_aligned; section_end++) - out_inc_line_addr (0, 0); /* NOP */ - - symbol_set_value_now_octets (line_end); + symbol_set_value_now (line_end); } static void @@ -2018,7 +1995,7 @@ out_debug_aranges (segT aranges_seg, segT info_seg) md_number_to_chars (p, 0, addr_size); md_number_to_chars (p + addr_size, 0, addr_size); - symbol_set_value_now_octets (aranges_end); + symbol_set_value_now (aranges_end); } /* Emit data for .debug_abbrev. Note that this must be kept in @@ -2133,7 +2110,7 @@ out_debug_info (segT info_seg, segT abbrev_seg, segT line_seg, segT ranges_seg, dwarf2 draft has no standard code for assembler. */ out_two (DW_LANG_Mips_Assembler); - symbol_set_value_now_octets (info_end); + symbol_set_value_now (info_end); } /* Emit the three debug strings needed in .debug_str and setup symbols |