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dbghelp: Dwarf & new scheme. 

- add some helpers for the rewrite
- module is now part of the dwarf2_parse_context
This commit is contained in:
Eric Pouech 2006-06-18 21:31:27 +02:00 committed by Alexandre Julliard
parent 2301d1a3d0
commit ec8328d1b1
1 changed files with 111 additions and 81 deletions
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192
dlls/dbghelp/dwarf.c
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@ -131,6 +131,7 @@ typedef struct dwarf2_debug_info_s
typedef struct dwarf2_parse_context_s {
struct pool pool;
struct module* module;
struct sparse_array abbrev_table;
struct sparse_array debug_info_table;
const unsigned char* data_stream;
@ -143,7 +144,7 @@ typedef struct dwarf2_parse_context_s {
} dwarf2_parse_context_t;
/* forward declarations */
static struct symt_enum* dwarf2_parse_enumeration_type(struct module* module, dwarf2_abbrev_entry_t* entry, dwarf2_parse_context_t* ctx);
static struct symt_enum* dwarf2_parse_enumeration_type(dwarf2_parse_context_t* ctx, dwarf2_abbrev_entry_t* entry);
static unsigned char dwarf2_parse_byte(dwarf2_parse_context_t* ctx)
{
@ -614,6 +615,38 @@ static void dwarf2_parse_attr_into_di(dwarf2_parse_context_t* ctx,
}
}
static BOOL dwarf2_find_attribute(const dwarf2_debug_info_t* di,
unsigned at, union attribute* attr)
{
unsigned i;
dwarf2_abbrev_entry_attr_t* abbrev_attr;
for (i = 0, abbrev_attr = di->abbrev->attrs; abbrev_attr; i++, abbrev_attr = abbrev_attr->next)
{
if (abbrev_attr->attribute == at)
{
*attr = di->attributes[i];
return TRUE;
}
}
return FALSE;
}
static void dwarf2_find_name(dwarf2_parse_context_t* ctx,
const dwarf2_debug_info_t* di,
union attribute* attr, const char* pfx)
{
static int index;
if (!dwarf2_find_attribute(di, DW_AT_name, attr))
{
char* tmp = pool_alloc(&ctx->pool, strlen(pfx) + 16);
if (tmp) sprintf(tmp, "%s_%d", pfx, index++);
attr->string = tmp;
}
}
static struct symt* dwarf2_find_symt_by_ref(struct module* module, unsigned long ref)
{
WARN("want ref<0x%lx>\n", ref);
@ -683,7 +716,7 @@ static BOOL dwarf2_read_one_debug_info(dwarf2_parse_context_t* ctx,
return TRUE;
}
static struct symt_basic* dwarf2_parse_base_type(struct module* module, dwarf2_abbrev_entry_t* entry, dwarf2_parse_context_t* ctx)
static struct symt_basic* dwarf2_parse_base_type(dwarf2_parse_context_t* ctx, dwarf2_abbrev_entry_t* entry)
{
struct symt_basic* symt = NULL;
const char* name = NULL;
@ -725,7 +758,7 @@ static struct symt_basic* dwarf2_parse_base_type(struct module* module, dwarf2_a
bt = btNoType;
}
/*TRACE("symt_new_basic(%p, %u, %s, %u)", module, bt, name, size);*/
symt = symt_new_basic(module, bt, name, size);
symt = symt_new_basic(ctx->module, bt, name, size);
if (entry->have_child) {
FIXME("Unsupported children\n");
@ -733,7 +766,7 @@ static struct symt_basic* dwarf2_parse_base_type(struct module* module, dwarf2_a
return symt;
}
static struct symt_typedef* dwarf2_parse_typedef(struct module* module, dwarf2_abbrev_entry_t* entry, dwarf2_parse_context_t* ctx)
static struct symt_typedef* dwarf2_parse_typedef(dwarf2_parse_context_t* ctx, dwarf2_abbrev_entry_t* entry)
{
struct symt_typedef* symt = NULL;
struct symt* ref_type = NULL;
@ -751,7 +784,7 @@ static struct symt_typedef* dwarf2_parse_typedef(struct module* module, dwarf2_a
case DW_AT_type:
{
unsigned long ref = dwarf2_parse_attr_as_ref(attr, ctx);
ref_type = dwarf2_find_symt_by_ref(module, ref);
ref_type = dwarf2_find_symt_by_ref(ctx->module, ref);
}
break;
case DW_AT_decl_file:
@ -764,7 +797,7 @@ static struct symt_typedef* dwarf2_parse_typedef(struct module* module, dwarf2_a
}
}
if (NULL != name) {
symt = symt_new_typedef(module, ref_type, name);
symt = symt_new_typedef(ctx->module, ref_type, name);
}
if (entry->have_child) {
@ -773,7 +806,7 @@ static struct symt_typedef* dwarf2_parse_typedef(struct module* module, dwarf2_a
return symt;
}
static struct symt_pointer* dwarf2_parse_pointer_type(struct module* module, dwarf2_abbrev_entry_t* entry, dwarf2_parse_context_t* ctx)
static struct symt_pointer* dwarf2_parse_pointer_type(dwarf2_parse_context_t* ctx, dwarf2_abbrev_entry_t* entry)
{
struct symt_pointer* symt = NULL;
struct symt* ref_type = NULL;
@ -790,7 +823,7 @@ static struct symt_pointer* dwarf2_parse_pointer_type(struct module* module, dwa
case DW_AT_type:
{
unsigned long ref = dwarf2_parse_attr_as_ref(attr, ctx);
ref_type = dwarf2_find_symt_by_ref(module, ref);
ref_type = dwarf2_find_symt_by_ref(ctx->module, ref);
}
break;
default:
@ -798,7 +831,7 @@ static struct symt_pointer* dwarf2_parse_pointer_type(struct module* module, dwa
dwarf2_parse_attr(attr, ctx);
}
}
symt = symt_new_pointer(module, ref_type);
symt = symt_new_pointer(ctx->module, ref_type);
if (entry->have_child) {
FIXME("Unsupported children\n");
@ -806,7 +839,7 @@ static struct symt_pointer* dwarf2_parse_pointer_type(struct module* module, dwa
return symt;
}
static void dwarf2_parse_array_subrange_type(struct module* module, dwarf2_abbrev_entry_t* entry, dwarf2_parse_context_t* ctx, struct symt_array* parent)
static void dwarf2_parse_array_subrange_type(dwarf2_parse_context_t* ctx, dwarf2_abbrev_entry_t* entry, struct symt_array* parent)
{
unsigned min = 0;
unsigned max = 0;
@ -820,7 +853,7 @@ static void dwarf2_parse_array_subrange_type(struct module* module, dwarf2_abbre
case DW_AT_type:
{
unsigned long ref = dwarf2_parse_attr_as_ref(attr, ctx);
idx_type = dwarf2_find_symt_by_ref(module, ref);
idx_type = dwarf2_find_symt_by_ref(ctx->module, ref);
/** check if idx_type is a basic_type integer */
}
break;
@ -853,7 +886,7 @@ static void dwarf2_parse_array_subrange_type(struct module* module, dwarf2_abbre
}
static struct symt_array* dwarf2_parse_array_type(struct module* module, dwarf2_abbrev_entry_t* entry, dwarf2_parse_context_t* ctx)
static struct symt_array* dwarf2_parse_array_type(dwarf2_parse_context_t* ctx, dwarf2_abbrev_entry_t* entry)
{
struct symt_array* symt = NULL;
struct symt* ref_type = NULL;
@ -872,7 +905,7 @@ static struct symt_array* dwarf2_parse_array_type(struct module* module, dwarf2_
case DW_AT_type:
{
unsigned long ref = dwarf2_parse_attr_as_ref(attr, ctx);
ref_type = dwarf2_find_symt_by_ref(module, ref);
ref_type = dwarf2_find_symt_by_ref(ctx->module, ref);
}
break;
default:
@ -882,7 +915,7 @@ static struct symt_array* dwarf2_parse_array_type(struct module* module, dwarf2_
}
/* FIXME: ugly as hell */
symt = symt_new_array(module, min, max, ref_type, NULL);
symt = symt_new_array(ctx->module, min, max, ref_type, NULL);
if (entry->have_child) { /** any interest to not have child ? */
while (ctx->data < ctx->end_data) {
@ -903,7 +936,7 @@ static struct symt_array* dwarf2_parse_array_type(struct module* module, dwarf2_
switch (entry->tag) {
case DW_TAG_subrange_type:
dwarf2_parse_array_subrange_type(module, entry, ctx, symt);
dwarf2_parse_array_subrange_type(ctx, entry, symt);
break;
default:
{
@ -924,7 +957,7 @@ static struct symt_array* dwarf2_parse_array_type(struct module* module, dwarf2_
return symt;
}
static struct symt* dwarf2_parse_const_type(struct module* module, dwarf2_abbrev_entry_t* entry, dwarf2_parse_context_t* ctx)
static struct symt* dwarf2_parse_const_type(dwarf2_parse_context_t* ctx, dwarf2_abbrev_entry_t* entry)
{
struct symt* ref_type = NULL;
dwarf2_abbrev_entry_attr_t* attr = NULL;
@ -937,7 +970,7 @@ static struct symt* dwarf2_parse_const_type(struct module* module, dwarf2_abbrev
case DW_AT_type:
{
unsigned long ref = dwarf2_parse_attr_as_ref(attr, ctx);
ref_type = dwarf2_find_symt_by_ref(module, ref);
ref_type = dwarf2_find_symt_by_ref(ctx->module, ref);
}
break;
default:
@ -956,7 +989,7 @@ static struct symt* dwarf2_parse_const_type(struct module* module, dwarf2_abbrev
return ref_type;
}
static struct symt* dwarf2_parse_reference_type(struct module* module, dwarf2_abbrev_entry_t* entry, dwarf2_parse_context_t* ctx)
static struct symt* dwarf2_parse_reference_type(dwarf2_parse_context_t* ctx, dwarf2_abbrev_entry_t* entry)
{
struct symt* symt = NULL;
struct symt* ref_type = NULL;
@ -973,7 +1006,7 @@ static struct symt* dwarf2_parse_reference_type(struct module* module, dwarf2_ab
case DW_AT_type:
{
unsigned long ref = dwarf2_parse_attr_as_ref(attr, ctx);
ref_type = dwarf2_find_symt_by_ref(module, ref);
ref_type = dwarf2_find_symt_by_ref(ctx->module, ref);
}
break;
default:
@ -982,7 +1015,7 @@ static struct symt* dwarf2_parse_reference_type(struct module* module, dwarf2_ab
}
}
/* FIXME: for now, we hard-wire C++ references to pointers */
symt = &symt_new_pointer(module, ref_type)->symt;
symt = &symt_new_pointer(ctx->module, ref_type)->symt;
if (entry->have_child) {
FIXME("Unsupported children\n");
@ -994,7 +1027,7 @@ static struct symt* dwarf2_parse_reference_type(struct module* module, dwarf2_ab
return symt;
}
static void dwarf2_parse_udt_member(struct module* module, dwarf2_abbrev_entry_t* entry, dwarf2_parse_context_t* ctx, struct symt_udt* parent)
static void dwarf2_parse_udt_member(dwarf2_parse_context_t* ctx, dwarf2_abbrev_entry_t* entry, struct symt_udt* parent)
{
struct symt* elt_type = NULL;
const char* name = NULL;
@ -1019,7 +1052,7 @@ static void dwarf2_parse_udt_member(struct module* module, dwarf2_abbrev_entry_t
case DW_AT_type:
{
unsigned long ref = dwarf2_parse_attr_as_ref(attr, ctx);
elt_type = dwarf2_find_symt_by_ref(module, ref);
elt_type = dwarf2_find_symt_by_ref(ctx->module, ref);
}
break;
case DW_AT_data_member_location:
@ -1068,7 +1101,7 @@ static void dwarf2_parse_udt_member(struct module* module, dwarf2_abbrev_entry_t
dwarf2_parse_attr(attr, ctx);
}
}
symt_add_udt_element(module, parent, name, elt_type, offset, size);
symt_add_udt_element(ctx->module, parent, name, elt_type, offset, size);
if (entry->have_child) {
FIXME("Unsupported children\n");
@ -1078,7 +1111,7 @@ static void dwarf2_parse_udt_member(struct module* module, dwarf2_abbrev_entry_t
dwarf2_check_sibling(ctx, next_sibling);
}
static void dwarf2_parse_udt_members(struct module* module, dwarf2_abbrev_entry_t* entry, dwarf2_parse_context_t* ctx, struct symt_udt* symt)
static void dwarf2_parse_udt_members(dwarf2_parse_context_t* ctx, dwarf2_abbrev_entry_t* entry, struct symt_udt* symt)
{
if (entry->have_child) { /** any interest to not have child ? */
while (ctx->data < ctx->end_data) {
@ -1099,10 +1132,10 @@ static void dwarf2_parse_udt_members(struct module* module, dwarf2_abbrev_entry_
switch (entry->tag) {
case DW_TAG_member:
dwarf2_parse_udt_member(module, entry, ctx, symt);
dwarf2_parse_udt_member(ctx, entry, symt);
break;
case DW_TAG_enumeration_type:
dwarf2_parse_enumeration_type(module, entry, ctx);
dwarf2_parse_enumeration_type(ctx, entry);
break;
default:
{
@ -1118,7 +1151,7 @@ static void dwarf2_parse_udt_members(struct module* module, dwarf2_abbrev_entry_
}
}
static struct symt_udt* dwarf2_parse_udt_type(struct module* module, dwarf2_abbrev_entry_t* entry, dwarf2_parse_context_t* ctx, enum UdtKind udt)
static struct symt_udt* dwarf2_parse_udt_type(dwarf2_parse_context_t* ctx, dwarf2_abbrev_entry_t* entry, enum UdtKind udt)
{
struct symt_udt* symt = NULL;
const char* name = NULL;
@ -1149,8 +1182,8 @@ static struct symt_udt* dwarf2_parse_udt_type(struct module* module, dwarf2_abbr
dwarf2_parse_attr(attr, ctx);
}
}
symt = symt_new_udt(module, name, size, udt);
dwarf2_parse_udt_members(module, entry, ctx, symt);
symt = symt_new_udt(ctx->module, name, size, udt);
dwarf2_parse_udt_members(ctx, entry, symt);
/** set correct data cursor */
dwarf2_check_sibling(ctx, next_sibling);
@ -1158,7 +1191,7 @@ static struct symt_udt* dwarf2_parse_udt_type(struct module* module, dwarf2_abbr
return symt;
}
static void dwarf2_parse_enumerator(struct module* module, dwarf2_abbrev_entry_t* entry, dwarf2_parse_context_t* ctx, struct symt_enum* parent)
static void dwarf2_parse_enumerator(dwarf2_parse_context_t* ctx, dwarf2_abbrev_entry_t* entry, struct symt_enum* parent)
{
const char* name = NULL;
long value = 0;
@ -1192,14 +1225,14 @@ static void dwarf2_parse_enumerator(struct module* module, dwarf2_abbrev_entry_t
dwarf2_parse_attr(attr, ctx);
}
}
symt_add_enum_element(module, parent, name, value);
symt_add_enum_element(ctx->module, parent, name, value);
if (entry->have_child) {
FIXME("Unsupported children\n");
}
}
static struct symt_enum* dwarf2_parse_enumeration_type(struct module* module, dwarf2_abbrev_entry_t* entry, dwarf2_parse_context_t* ctx)
static struct symt_enum* dwarf2_parse_enumeration_type(dwarf2_parse_context_t* ctx, dwarf2_abbrev_entry_t* entry)
{
struct symt_enum* symt = NULL;
const char* name = NULL;
@ -1230,7 +1263,7 @@ static struct symt_enum* dwarf2_parse_enumeration_type(struct module* module, dw
dwarf2_parse_attr(attr, ctx);
}
}
symt = symt_new_enum(module, name);
symt = symt_new_enum(ctx->module, name);
if (entry->have_child) { /** any interest to not have child ? */
while (ctx->data < ctx->end_data) {
@ -1251,7 +1284,7 @@ static struct symt_enum* dwarf2_parse_enumeration_type(struct module* module, dw
switch (entry->tag) {
case DW_TAG_enumerator:
dwarf2_parse_enumerator(module, entry, ctx, symt);
dwarf2_parse_enumerator(ctx, entry, symt);
break;
default:
{
@ -1272,9 +1305,8 @@ static struct symt_enum* dwarf2_parse_enumeration_type(struct module* module, dw
return symt;
}
static void dwarf2_parse_variable(struct module* module,
dwarf2_abbrev_entry_t* entry,
dwarf2_parse_context_t* ctx)
static void dwarf2_parse_variable(dwarf2_parse_context_t* ctx,
dwarf2_abbrev_entry_t* entry)
{
struct symt* var_type = NULL;
dwarf2_abbrev_entry_attr_t* attr = NULL;
@ -1291,7 +1323,7 @@ static void dwarf2_parse_variable(struct module* module,
case DW_AT_type:
{
unsigned long ref = dwarf2_parse_attr_as_ref(attr, ctx);
var_type = dwarf2_find_symt_by_ref(module, ref);
var_type = dwarf2_find_symt_by_ref(ctx->module, ref);
}
break;
case DW_AT_name:
@ -1316,9 +1348,8 @@ static void dwarf2_parse_variable(struct module* module,
dwarf2_check_sibling(ctx, next_sibling);
}
static void dwarf2_parse_subprogram_parameter(struct module* module,
static void dwarf2_parse_subprogram_parameter(dwarf2_parse_context_t* ctx,
dwarf2_abbrev_entry_t* entry,
dwarf2_parse_context_t* ctx,
struct symt_function_signature* sig_type,
struct symt_function* func_type)
{
@ -1337,7 +1368,7 @@ static void dwarf2_parse_subprogram_parameter(struct module* module,
case DW_AT_type:
{
unsigned long ref = dwarf2_parse_attr_as_ref(attr, ctx);
param_type = dwarf2_find_symt_by_ref(module, ref);
param_type = dwarf2_find_symt_by_ref(ctx->module, ref);
}
break;
case DW_AT_name:
@ -1357,7 +1388,7 @@ static void dwarf2_parse_subprogram_parameter(struct module* module,
}
}
if (NULL != sig_type) {
symt_add_function_signature_parameter(module, sig_type, param_type);
symt_add_function_signature_parameter(ctx->module, sig_type, param_type);
}
if (entry->have_child) {
@ -1368,7 +1399,7 @@ static void dwarf2_parse_subprogram_parameter(struct module* module,
dwarf2_check_sibling(ctx, next_sibling);
}
static void dwarf2_parse_inlined_subroutine(struct module* module, dwarf2_abbrev_entry_t* entry, dwarf2_parse_context_t* ctx)
static void dwarf2_parse_inlined_subroutine(dwarf2_parse_context_t* ctx, dwarf2_abbrev_entry_t* entry)
{
const char* name = NULL;
unsigned long addr = 0;
@ -1387,7 +1418,7 @@ static void dwarf2_parse_inlined_subroutine(struct module* module, dwarf2_abbrev
break;
case DW_AT_low_pc:
low_pc = dwarf2_parse_attr_as_addr(attr, ctx);
addr = module->module.BaseOfImage + low_pc;
addr = ctx->module->module.BaseOfImage + low_pc;
break;
case DW_AT_high_pc:
high_pc = dwarf2_parse_attr_as_addr(attr, ctx);
@ -1426,10 +1457,10 @@ static void dwarf2_parse_inlined_subroutine(struct module* module, dwarf2_abbrev
switch (entry->tag) {
case DW_TAG_formal_parameter:
dwarf2_parse_subprogram_parameter(module, entry, ctx, NULL, NULL);
dwarf2_parse_subprogram_parameter(ctx, entry, NULL, NULL);
break;
case DW_TAG_variable:
dwarf2_parse_variable(module, entry, ctx);
dwarf2_parse_variable(ctx, entry);
break;
case DW_TAG_label:
default:
@ -1450,9 +1481,8 @@ static void dwarf2_parse_inlined_subroutine(struct module* module, dwarf2_abbrev
}
static void dwarf2_parse_subprogram_block(struct module* module,
static void dwarf2_parse_subprogram_block(dwarf2_parse_context_t* ctx,
dwarf2_abbrev_entry_t* entry,
dwarf2_parse_context_t* ctx,
struct symt_function_signature* sig_type,
struct symt_function* func_type)
{
@ -1503,10 +1533,10 @@ static void dwarf2_parse_subprogram_block(struct module* module,
switch (entry->tag) {
case DW_TAG_inlined_subroutine:
dwarf2_parse_inlined_subroutine(module, entry, ctx);
dwarf2_parse_inlined_subroutine(ctx, entry);
break;
case DW_TAG_variable:
dwarf2_parse_variable(module, entry, ctx);
dwarf2_parse_variable(ctx, entry);
break;
case DW_TAG_label:
default:
@ -1526,9 +1556,8 @@ static void dwarf2_parse_subprogram_block(struct module* module,
dwarf2_check_sibling(ctx, next_sibling);
}
static void dwarf2_parse_subprogram_content(struct module* module,
static void dwarf2_parse_subprogram_content(dwarf2_parse_context_t* ctx,
dwarf2_abbrev_entry_t* entry,
dwarf2_parse_context_t* ctx,
struct symt_function_signature* sig_type,
struct symt_function* func_type)
{
@ -1551,13 +1580,13 @@ static void dwarf2_parse_subprogram_content(struct module* module,
switch (entry->tag) {
case DW_TAG_formal_parameter:
dwarf2_parse_subprogram_parameter(module, entry, ctx, sig_type, func_type);
dwarf2_parse_subprogram_parameter(ctx, entry, sig_type, func_type);
break;
case DW_TAG_lexical_block:
dwarf2_parse_subprogram_block(module, entry, ctx, sig_type, func_type);
dwarf2_parse_subprogram_block(ctx, entry, sig_type, func_type);
break;
case DW_TAG_variable:
dwarf2_parse_variable(module, entry, ctx);
dwarf2_parse_variable(ctx, entry);
break;
case DW_TAG_label:
default:
@ -1574,7 +1603,7 @@ static void dwarf2_parse_subprogram_content(struct module* module,
}
}
static struct symt_function* dwarf2_parse_subprogram(struct module* module, dwarf2_abbrev_entry_t* entry, dwarf2_parse_context_t* ctx, struct symt_compiland* compiland)
static struct symt_function* dwarf2_parse_subprogram(dwarf2_parse_context_t* ctx, dwarf2_abbrev_entry_t* entry, struct symt_compiland* compiland)
{
struct symt_function* func_type = NULL;
const char* name = NULL;
@ -1602,7 +1631,7 @@ static struct symt_function* dwarf2_parse_subprogram(struct module* module, dwar
break;
case DW_AT_low_pc:
low_pc = dwarf2_parse_attr_as_addr(attr, ctx);
addr = module->module.BaseOfImage + low_pc;
addr = ctx->module->module.BaseOfImage + low_pc;
break;
case DW_AT_high_pc:
high_pc = dwarf2_parse_attr_as_addr(attr, ctx);
@ -1615,7 +1644,7 @@ static struct symt_function* dwarf2_parse_subprogram(struct module* module, dwar
case DW_AT_type:
{
unsigned long ref = dwarf2_parse_attr_as_ref(attr, ctx);
ret_type = dwarf2_find_symt_by_ref(module, ref);
ret_type = dwarf2_find_symt_by_ref(ctx->module, ref);
}
break;
case DW_AT_declaration:
@ -1645,19 +1674,19 @@ static struct symt_function* dwarf2_parse_subprogram(struct module* module, dwar
dwarf2_parse_attr(attr, ctx);
}
}
sig_type = symt_new_function_signature(module, ret_type, call_conv);
sig_type = symt_new_function_signature(ctx->module, ret_type, call_conv);
if (!is_decl) {
func_type = symt_new_function(module, compiland, name, addr, size, &sig_type->symt);
func_type = symt_new_function(ctx->module, compiland, name, addr, size, &sig_type->symt);
if (low_pc && high_pc) {
symt_add_function_point(module, func_type, SymTagFuncDebugStart, low_pc, NULL);
symt_add_function_point(module, func_type, SymTagFuncDebugEnd, high_pc, NULL);
symt_add_function_point(ctx->module, func_type, SymTagFuncDebugStart, low_pc, NULL);
symt_add_function_point(ctx->module, func_type, SymTagFuncDebugEnd, high_pc, NULL);
}
if (decl_file && decl_line) {
symt_add_func_line(module, func_type, decl_file, decl_line, low_pc);
symt_add_func_line(ctx->module, func_type, decl_file, decl_line, low_pc);
}
}
dwarf2_parse_subprogram_content(module, entry, ctx, sig_type, func_type);
symt_normalize_function(module, func_type);
dwarf2_parse_subprogram_content(ctx, entry, sig_type, func_type);
symt_normalize_function(ctx->module, func_type);
/** set correct data cursor */
dwarf2_check_sibling(ctx, next_sibling);
@ -1665,7 +1694,7 @@ static struct symt_function* dwarf2_parse_subprogram(struct module* module, dwar
return func_type;
}
static void dwarf2_parse_compiland_content(struct module* module, const dwarf2_abbrev_entry_t* entry, dwarf2_parse_context_t* ctx, struct symt_compiland* compiland)
static void dwarf2_parse_compiland_content(dwarf2_parse_context_t* ctx, const dwarf2_abbrev_entry_t* entry, struct symt_compiland* compiland)
{
if (entry->have_child) { /** any interest to not have child ? */
while (ctx->data < ctx->end_data) {
@ -1686,37 +1715,37 @@ static void dwarf2_parse_compiland_content(struct module* module, const dwarf2_a
switch (entry->tag) {
case DW_TAG_typedef:
dwarf2_parse_typedef(module, entry, ctx);
dwarf2_parse_typedef(ctx, entry);
break;
case DW_TAG_base_type:
dwarf2_parse_base_type(module, entry, ctx);
dwarf2_parse_base_type(ctx, entry);
break;
case DW_TAG_pointer_type:
dwarf2_parse_pointer_type(module, entry, ctx);
dwarf2_parse_pointer_type(ctx, entry);
break;
case DW_TAG_class_type:
dwarf2_parse_udt_type(module, entry, ctx, UdtClass);
dwarf2_parse_udt_type(ctx, entry, UdtClass);
break;
case DW_TAG_structure_type:
dwarf2_parse_udt_type(module, entry, ctx, UdtStruct);
dwarf2_parse_udt_type(ctx, entry, UdtStruct);
break;
case DW_TAG_union_type:
dwarf2_parse_udt_type(module, entry, ctx, UdtUnion);
dwarf2_parse_udt_type(ctx, entry, UdtUnion);
break;
case DW_TAG_array_type:
dwarf2_parse_array_type(module, entry, ctx);
dwarf2_parse_array_type(ctx, entry);
break;
case DW_TAG_const_type:
dwarf2_parse_const_type(module, entry, ctx);
dwarf2_parse_const_type(ctx, entry);
break;
case DW_TAG_reference_type:
dwarf2_parse_reference_type(module, entry, ctx);
dwarf2_parse_reference_type(ctx, entry);
break;
case DW_TAG_enumeration_type:
dwarf2_parse_enumeration_type(module, entry, ctx);
dwarf2_parse_enumeration_type(ctx, entry);
break;
case DW_TAG_subprogram:
dwarf2_parse_subprogram(module, entry, ctx, compiland);
dwarf2_parse_subprogram(ctx, entry, compiland);
break;
default:
@ -1733,7 +1762,7 @@ static void dwarf2_parse_compiland_content(struct module* module, const dwarf2_a
}
}
static struct symt_compiland* dwarf2_parse_compiland(struct module* module, const dwarf2_abbrev_entry_t* entry, dwarf2_parse_context_t* ctx)
static struct symt_compiland* dwarf2_parse_compiland(dwarf2_parse_context_t* ctx, const dwarf2_abbrev_entry_t* entry)
{
struct symt_compiland* compiland = NULL;
const char* name = NULL;
@ -1756,8 +1785,8 @@ static struct symt_compiland* dwarf2_parse_compiland(struct module* module, cons
dwarf2_parse_attr(attr, ctx);
}
}
compiland = symt_new_compiland(module, name);
dwarf2_parse_compiland_content(module, entry, ctx, compiland);
compiland = symt_new_compiland(ctx->module, name);
dwarf2_parse_compiland_content(ctx, entry, compiland);
dwarf2_check_sibling(ctx, next_sibling);
@ -1794,6 +1823,7 @@ BOOL dwarf2_parse(struct module* module, unsigned long load_offset,
TRACE("- word_size: %u\n", comp_unit.word_size);
pool_init(&ctx.pool, 65536);
ctx.module = module;
ctx.data_stream = debug;
ctx.data = ctx.start_data = comp_unit_cursor + sizeof(dwarf2_comp_unit_stream_t);
ctx.offset = comp_unit_cursor - debug;
@ -1840,7 +1870,7 @@ BOOL dwarf2_parse(struct module* module, unsigned long load_offset,
switch (entry->tag) {
case DW_TAG_compile_unit:
compiland = dwarf2_parse_compiland(module, entry, &ctx);
compiland = dwarf2_parse_compiland(&ctx, entry);
break;
default:
{