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authorAlan Modra <amodra@gmail.com>2003-10-30 09:50:02 +0000
committerAlan Modra <amodra@gmail.com>2003-10-30 09:50:02 +0000
commit482e2e37264aa14b39ae188213296d7f9ff12feb (patch)
treed53c1064d402222256dfba80affc273153b6a7b3 /bfd/dwarf2.c
parent325fab4e4e60d4b0218fab6af233f2afc3e92152 (diff)
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* dwarf2.c (struct attribute): Delete "unsnd", "snd" and "addr".
Add "val" and "sval" fields. (DW_STRING, DW_UNSND, DW_BLOCK, DW_SND, DW_ADDR): Delete. (read_attribute_value): Expand and adjust DW_* occurrences. (scan_unit_for_functions, parse_comp_unit): Likewise.
Diffstat (limited to 'bfd/dwarf2.c')
-rw-r--r--bfd/dwarf2.c73
1 files changed, 32 insertions, 41 deletions
diff --git a/bfd/dwarf2.c b/bfd/dwarf2.c
index a5976c34d86..49422b2d27e 100644
--- a/bfd/dwarf2.c
+++ b/bfd/dwarf2.c
@@ -61,21 +61,12 @@ struct attribute
{
char *str;
struct dwarf_block *blk;
- unsigned int unsnd;
- int snd;
- bfd_vma addr;
+ bfd_vma val;
+ bfd_signed_vma sval;
}
u;
};
-/* Get at parts of an attribute structure. */
-
-#define DW_STRING(attr) ((attr)->u.str)
-#define DW_UNSND(attr) ((attr)->u.unsnd)
-#define DW_BLOCK(attr) ((attr)->u.blk)
-#define DW_SND(attr) ((attr)->u.snd)
-#define DW_ADDR(attr) ((attr)->u.addr)
-
/* Blocks are a bunch of untyped bytes. */
struct dwarf_block
{
@@ -652,7 +643,7 @@ read_attribute_value (attr, form, unit, info_ptr)
case DW_FORM_addr:
/* FIXME: DWARF3 draft says DW_FORM_ref_addr is offset_size. */
case DW_FORM_ref_addr:
- DW_ADDR (attr) = read_address (unit, info_ptr);
+ attr->u.val = read_address (unit, info_ptr);
info_ptr += unit->addr_size;
break;
case DW_FORM_block2:
@@ -662,7 +653,7 @@ read_attribute_value (attr, form, unit, info_ptr)
info_ptr += 2;
blk->data = read_n_bytes (abfd, info_ptr, blk->size);
info_ptr += blk->size;
- DW_BLOCK (attr) = blk;
+ attr->u.blk = blk;
break;
case DW_FORM_block4:
amt = sizeof (struct dwarf_block);
@@ -671,26 +662,26 @@ read_attribute_value (attr, form, unit, info_ptr)
info_ptr += 4;
blk->data = read_n_bytes (abfd, info_ptr, blk->size);
info_ptr += blk->size;
- DW_BLOCK (attr) = blk;
+ attr->u.blk = blk;
break;
case DW_FORM_data2:
- DW_UNSND (attr) = read_2_bytes (abfd, info_ptr);
+ attr->u.val = read_2_bytes (abfd, info_ptr);
info_ptr += 2;
break;
case DW_FORM_data4:
- DW_UNSND (attr) = read_4_bytes (abfd, info_ptr);
+ attr->u.val = read_4_bytes (abfd, info_ptr);
info_ptr += 4;
break;
case DW_FORM_data8:
- DW_UNSND (attr) = read_8_bytes (abfd, info_ptr);
+ attr->u.val = read_8_bytes (abfd, info_ptr);
info_ptr += 8;
break;
case DW_FORM_string:
- DW_STRING (attr) = read_string (abfd, info_ptr, &bytes_read);
+ attr->u.str = read_string (abfd, info_ptr, &bytes_read);
info_ptr += bytes_read;
break;
case DW_FORM_strp:
- DW_STRING (attr) = read_indirect_string (unit, info_ptr, &bytes_read);
+ attr->u.str = read_indirect_string (unit, info_ptr, &bytes_read);
info_ptr += bytes_read;
break;
case DW_FORM_block:
@@ -700,7 +691,7 @@ read_attribute_value (attr, form, unit, info_ptr)
info_ptr += bytes_read;
blk->data = read_n_bytes (abfd, info_ptr, blk->size);
info_ptr += blk->size;
- DW_BLOCK (attr) = blk;
+ attr->u.blk = blk;
break;
case DW_FORM_block1:
amt = sizeof (struct dwarf_block);
@@ -709,42 +700,42 @@ read_attribute_value (attr, form, unit, info_ptr)
info_ptr += 1;
blk->data = read_n_bytes (abfd, info_ptr, blk->size);
info_ptr += blk->size;
- DW_BLOCK (attr) = blk;
+ attr->u.blk = blk;
break;
case DW_FORM_data1:
- DW_UNSND (attr) = read_1_byte (abfd, info_ptr);
+ attr->u.val = read_1_byte (abfd, info_ptr);
info_ptr += 1;
break;
case DW_FORM_flag:
- DW_UNSND (attr) = read_1_byte (abfd, info_ptr);
+ attr->u.val = read_1_byte (abfd, info_ptr);
info_ptr += 1;
break;
case DW_FORM_sdata:
- DW_SND (attr) = read_signed_leb128 (abfd, info_ptr, &bytes_read);
+ attr->u.sval = read_signed_leb128 (abfd, info_ptr, &bytes_read);
info_ptr += bytes_read;
break;
case DW_FORM_udata:
- DW_UNSND (attr) = read_unsigned_leb128 (abfd, info_ptr, &bytes_read);
+ attr->u.val = read_unsigned_leb128 (abfd, info_ptr, &bytes_read);
info_ptr += bytes_read;
break;
case DW_FORM_ref1:
- DW_UNSND (attr) = read_1_byte (abfd, info_ptr);
+ attr->u.val = read_1_byte (abfd, info_ptr);
info_ptr += 1;
break;
case DW_FORM_ref2:
- DW_UNSND (attr) = read_2_bytes (abfd, info_ptr);
+ attr->u.val = read_2_bytes (abfd, info_ptr);
info_ptr += 2;
break;
case DW_FORM_ref4:
- DW_UNSND (attr) = read_4_bytes (abfd, info_ptr);
+ attr->u.val = read_4_bytes (abfd, info_ptr);
info_ptr += 4;
break;
case DW_FORM_ref8:
- DW_UNSND (attr) = read_8_bytes (abfd, info_ptr);
+ attr->u.val = read_8_bytes (abfd, info_ptr);
info_ptr += 8;
break;
case DW_FORM_ref_udata:
- DW_UNSND (attr) = read_unsigned_leb128 (abfd, info_ptr, &bytes_read);
+ attr->u.val = read_unsigned_leb128 (abfd, info_ptr, &bytes_read);
info_ptr += bytes_read;
break;
case DW_FORM_indirect:
@@ -1493,23 +1484,23 @@ scan_unit_for_functions (unit)
{
case DW_AT_name:
- name = DW_STRING (&attr);
+ name = attr.u.str;
/* Prefer DW_AT_MIPS_linkage_name over DW_AT_name. */
if (func->name == NULL)
- func->name = DW_STRING (&attr);
+ func->name = attr.u.str;
break;
case DW_AT_MIPS_linkage_name:
- func->name = DW_STRING (&attr);
+ func->name = attr.u.str;
break;
case DW_AT_low_pc:
- func->low = DW_ADDR (&attr);
+ func->low = attr.u.val;
break;
case DW_AT_high_pc:
- func->high = DW_ADDR (&attr);
+ func->high = attr.u.val;
break;
default:
@@ -1521,7 +1512,7 @@ scan_unit_for_functions (unit)
switch (attr.name)
{
case DW_AT_name:
- name = DW_STRING (&attr);
+ name = attr.u.str;
break;
default:
@@ -1642,24 +1633,24 @@ parse_comp_unit (abfd, stash, unit_length, offset_size)
{
case DW_AT_stmt_list:
unit->stmtlist = 1;
- unit->line_offset = DW_UNSND (&attr);
+ unit->line_offset = attr.u.val;
break;
case DW_AT_name:
- unit->name = DW_STRING (&attr);
+ unit->name = attr.u.str;
break;
case DW_AT_low_pc:
- unit->arange.low = DW_ADDR (&attr);
+ unit->arange.low = attr.u.val;
break;
case DW_AT_high_pc:
- unit->arange.high = DW_ADDR (&attr);
+ unit->arange.high = attr.u.val;
break;
case DW_AT_comp_dir:
{
- char* comp_dir = DW_STRING (&attr);
+ char* comp_dir = attr.u.str;
if (comp_dir)
{
/* Irix 6.2 native cc prepends <machine>.: to the compilation