wine-commits February 2008

wine-commits@winehq.org

3 participants
999 discussions

Eric Pouech : dbghelp: Disable the S_PUB_FUNC_XXX msc symbols until we know what they do ( the first guess is wrong anyway).
by Alexandre Julliard 07 Feb '08

07 Feb '08

Module: wine Branch: master Commit: 62634b802523fa967a9584a851d13da9abc59e0d URL: http://source.winehq.org/git/wine.git/?a=commit;h=62634b802523fa967a9584a85… Author: Eric Pouech <eric.pouech(a)orange.fr> Date: Wed Feb 6 21:56:18 2008 +0100 dbghelp: Disable the S_PUB_FUNC_XXX msc symbols until we know what they do (the first guess is wrong anyway). --- dlls/dbghelp/msc.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/dlls/dbghelp/msc.c b/dlls/dbghelp/msc.c index 242fa93..af09f1f 100644 --- a/dlls/dbghelp/msc.c +++ b/dlls/dbghelp/msc.c @@ -1719,6 +1719,8 @@ static int codeview_snarf(const struct msc_debug_info* msc_dbg, const BYTE* root break; case S_PUB_FUNC1_V3: case S_PUB_FUNC2_V3: /* using a data_v3 isn't what we'd expect */ +#if 0 + /* FIXME: this is plain wrong (from a simple test) */ if (!(dbghelp_options & SYMOPT_NO_PUBLICS)) { symt_new_public(msc_dbg->module, compiland, @@ -1726,6 +1728,7 @@ static int codeview_snarf(const struct msc_debug_info* msc_dbg, const BYTE* root codeview_get_address(msc_dbg, sym->data_v3.segment, sym->data_v3.offset), 1, TRUE /* FIXME */, TRUE); } +#endif break; case S_MSTOOL_V3: /* just to silence a few warnings */

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Eric Pouech : dbghelp: When sending back information about a global symbol, only demangle the class & field/method name.
by Alexandre Julliard 07 Feb '08

07 Feb '08

Module: wine Branch: master Commit: ee1a9af0ce2f1405c122507402b8fbdde8285e93 URL: http://source.winehq.org/git/wine.git/?a=commit;h=ee1a9af0ce2f1405c12250740… Author: Eric Pouech <eric.pouech(a)orange.fr> Date: Wed Feb 6 21:56:12 2008 +0100 dbghelp: When sending back information about a global symbol, only demangle the class & field/method name. --- dlls/dbghelp/symbol.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/dlls/dbghelp/symbol.c b/dlls/dbghelp/symbol.c index 38603cf..1d7edb8 100644 --- a/dlls/dbghelp/symbol.c +++ b/dlls/dbghelp/symbol.c @@ -617,8 +617,8 @@ static void symt_fill_sym_info(const struct module_pair* pair, if (sym_info->MaxNameLen) { if (sym->tag != SymTagPublicSymbol || !(dbghelp_options & SYMOPT_UNDNAME) || - (sym_info->NameLen = UnDecorateSymbolName(name, sym_info->Name, - sym_info->MaxNameLen, UNDNAME_COMPLETE) == 0)) + (sym_info->NameLen = UnDecorateSymbolName(name, sym_info->Name, + sym_info->MaxNameLen, UNDNAME_NAME_ONLY) == 0)) { sym_info->NameLen = min(strlen(name), sym_info->MaxNameLen - 1); memcpy(sym_info->Name, name, sym_info->NameLen);

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Eric Pouech : dbghelp: Attempt to cache some basic symbol types for easier and faster code.
by Alexandre Julliard 07 Feb '08

07 Feb '08

Module: wine Branch: master Commit: 43afc9178b105ad972bff9d3d2338926486c7a6f URL: http://source.winehq.org/git/wine.git/?a=commit;h=43afc9178b105ad972bff9d3d… Author: Eric Pouech <eric.pouech(a)orange.fr> Date: Wed Feb 6 21:56:06 2008 +0100 dbghelp: Attempt to cache some basic symbol types for easier and faster code. --- dlls/dbghelp/dwarf.c | 47 ++++++++++++++++++++++++++++++++++++++++++----- 1 files changed, 42 insertions(+), 5 deletions(-) diff --git a/dlls/dbghelp/dwarf.c b/dlls/dbghelp/dwarf.c index 6aae397..aee3dea 100644 --- a/dlls/dbghelp/dwarf.c +++ b/dlls/dbghelp/dwarf.c @@ -167,6 +167,13 @@ typedef struct dwarf2_traverse_context_s unsigned char word_size; } dwarf2_traverse_context_t; +/* symt_cache indexes */ +#define sc_void 0 +#define sc_int1 1 +#define sc_int2 2 +#define sc_int4 3 +#define sc_num 4 + typedef struct dwarf2_parse_context_s { const dwarf2_section_t* sections; @@ -179,6 +186,7 @@ typedef struct dwarf2_parse_context_s unsigned long load_offset; unsigned long ref_offset; unsigned char word_size; + struct symt* symt_cache[sc_num]; /* void, int1, int2, int4 */ } dwarf2_parse_context_t; /* stored in the dbghelp's module internal structure for later reuse */ @@ -932,7 +940,7 @@ static struct symt* dwarf2_parse_base_type(dwarf2_parse_context_t* ctx, struct attribute size; struct attribute encoding; enum BasicType bt; - + int cache_idx = -1; if (di->symt) return di->symt; TRACE("%s, for %s\n", dwarf2_debug_ctx(ctx), dwarf2_debug_di(di)); @@ -956,6 +964,25 @@ static struct symt* dwarf2_parse_base_type(dwarf2_parse_context_t* ctx, default: bt = btNoType; break; } di->symt = &symt_new_basic(ctx->module, bt, name.u.string, size.u.uvalue)->symt; + switch (bt) + { + case btVoid: + assert(size.u.uvalue == 0); + cache_idx = sc_void; + break; + case btInt: + switch (size.u.uvalue) + { + case 1: cache_idx = sc_int1; break; + case 2: cache_idx = sc_int2; break; + case 4: cache_idx = sc_int4; break; + } + break; + default: break; + } + if (!ctx->symt_cache[cache_idx]) + ctx->symt_cache[cache_idx] = di->symt; + if (di->abbrev->have_child) FIXME("Unsupported children\n"); return di->symt; } @@ -991,8 +1018,10 @@ static struct symt* dwarf2_parse_pointer_type(dwarf2_parse_context_t* ctx, if (!dwarf2_find_attribute(ctx, di, DW_AT_byte_size, &size)) size.u.uvalue = 0; if (!(ref_type = dwarf2_lookup_type(ctx, di))) - ref_type = &symt_new_basic(ctx->module, btVoid, "void", 0)->symt; - + { + ref_type = ctx->symt_cache[sc_void]; + assert(ref_type); + } di->symt = &symt_new_pointer(ctx->module, ref_type)->symt; if (di->abbrev->have_child) FIXME("Unsupported children\n"); return di->symt; @@ -1564,7 +1593,10 @@ static struct symt* dwarf2_parse_subprogram(dwarf2_parse_context_t* ctx, is_decl.u.uvalue = 0; if (!(ret_type = dwarf2_lookup_type(ctx, di))) - ret_type = &symt_new_basic(ctx->module, btVoid, "void", 0)->symt; + { + ret_type = ctx->symt_cache[sc_void]; + assert(ret_type); + } /* FIXME: assuming C source code */ sig_type = symt_new_function_signature(ctx->module, ret_type, CV_CALL_FAR_C); @@ -1657,7 +1689,10 @@ static struct symt* dwarf2_parse_subroutine_type(dwarf2_parse_context_t* ctx, TRACE("%s, for %s\n", dwarf2_debug_ctx(ctx), dwarf2_debug_di(di)); if (!(ret_type = dwarf2_lookup_type(ctx, di))) - ret_type = &symt_new_basic(ctx->module, btVoid, "void", 0)->symt; + { + ret_type = ctx->symt_cache[sc_void]; + assert(ret_type); + } /* FIXME: assuming C source code */ sig_type = symt_new_function_signature(ctx->module, ret_type, CV_CALL_FAR_C); @@ -1979,6 +2014,8 @@ static BOOL dwarf2_parse_compilation_unit(const dwarf2_section_t* sections, ctx.thunks = thunks; ctx.load_offset = load_offset; ctx.ref_offset = comp_unit_cursor - sections[section_debug].address; + memset(ctx.symt_cache, 0, sizeof(ctx.symt_cache)); + ctx.symt_cache[sc_void] = &symt_new_basic(module, btVoid, "void", 0)->symt; traverse.start_data = comp_unit_cursor + sizeof(dwarf2_comp_unit_stream_t); traverse.data = traverse.start_data;

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Eric Pouech : dbghelp: Extended the internal enumeration information so that we know the underlying integral type .
by Alexandre Julliard 07 Feb '08

07 Feb '08

Module: wine Branch: master Commit: 75803e9448d84626ead67993f7c0eb41aa987234 URL: http://source.winehq.org/git/wine.git/?a=commit;h=75803e9448d84626ead67993f… Author: Eric Pouech <eric.pouech(a)orange.fr> Date: Wed Feb 6 21:55:59 2008 +0100 dbghelp: Extended the internal enumeration information so that we know the underlying integral type. --- dlls/dbghelp/dbghelp_private.h | 4 +++- dlls/dbghelp/dwarf.c | 13 +++++++++++-- dlls/dbghelp/msc.c | 15 ++++++++++----- dlls/dbghelp/stabs.c | 6 ++++-- dlls/dbghelp/type.c | 11 +++++++---- 5 files changed, 35 insertions(+), 14 deletions(-) diff --git a/dlls/dbghelp/dbghelp_private.h b/dlls/dbghelp/dbghelp_private.h index 4234ec9..c81f778 100644 --- a/dlls/dbghelp/dbghelp_private.h +++ b/dlls/dbghelp/dbghelp_private.h @@ -256,6 +256,7 @@ struct symt_basic struct symt_enum { struct symt symt; + struct symt* base_type; const char* name; struct vector vchildren; }; @@ -591,7 +592,8 @@ extern BOOL symt_add_udt_element(struct module* module, struct symt* elt_type, unsigned offset, unsigned size); extern struct symt_enum* - symt_new_enum(struct module* module, const char* typename); + symt_new_enum(struct module* module, const char* typename, + struct symt* basetype); extern BOOL symt_add_enum_element(struct module* module, struct symt_enum* enum_type, const char* name, int value); diff --git a/dlls/dbghelp/dwarf.c b/dlls/dbghelp/dwarf.c index c2ff297..6aae397 100644 --- a/dlls/dbghelp/dwarf.c +++ b/dlls/dbghelp/dwarf.c @@ -1216,15 +1216,24 @@ static struct symt* dwarf2_parse_enumeration_type(dwarf2_parse_context_t* ctx, { struct attribute name; struct attribute size; + struct symt_basic* basetype; if (di->symt) return di->symt; TRACE("%s, for %s\n", dwarf2_debug_ctx(ctx), dwarf2_debug_di(di)); if (!dwarf2_find_attribute(ctx, di, DW_AT_name, &name)) name.u.string = NULL; - if (!dwarf2_find_attribute(ctx, di, DW_AT_byte_size, &size)) size.u.uvalue = 0; + if (!dwarf2_find_attribute(ctx, di, DW_AT_byte_size, &size)) size.u.uvalue = 4; + + switch (size.u.uvalue) /* FIXME: that's wrong */ + { + case 1: basetype = symt_new_basic(ctx->module, btInt, "char", 1); break; + case 2: basetype = symt_new_basic(ctx->module, btInt, "short", 2); break; + default: + case 4: basetype = symt_new_basic(ctx->module, btInt, "int", 4); break; + } - di->symt = &symt_new_enum(ctx->module, name.u.string)->symt; + di->symt = &symt_new_enum(ctx->module, name.u.string, &basetype->symt)->symt; if (di->abbrev->have_child) /* any interest to not have child ? */ { diff --git a/dlls/dbghelp/msc.c b/dlls/dbghelp/msc.c index 8c674bf..242fa93 100644 --- a/dlls/dbghelp/msc.c +++ b/dlls/dbghelp/msc.c @@ -758,7 +758,8 @@ static int codeview_add_type_struct_field_list(struct codeview_type_parse* ctp, static struct symt* codeview_add_type_enum(struct codeview_type_parse* ctp, struct symt* existing, const char* name, - unsigned fieldlistno) + unsigned fieldlistno, + unsigned basetype) { struct symt_enum* symt; @@ -769,7 +770,8 @@ static struct symt* codeview_add_type_enum(struct codeview_type_parse* ctp, } else { - symt = symt_new_enum(ctp->module, name); + symt = symt_new_enum(ctp->module, name, + codeview_fetch_type(ctp, basetype, FALSE)); if (fieldlistno) { const union codeview_reftype* fieldlist; @@ -1008,18 +1010,21 @@ static struct symt* codeview_parse_one_type(struct codeview_type_parse* ctp, case LF_ENUM_V1: symt = codeview_add_type_enum(ctp, existing, terminate_string(&type->enumeration_v1.p_name), - type->enumeration_v1.fieldlist); + type->enumeration_v1.fieldlist, + type->enumeration_v1.type); break; case LF_ENUM_V2: symt = codeview_add_type_enum(ctp, existing, terminate_string(&type->enumeration_v2.p_name), - type->enumeration_v2.fieldlist); + type->enumeration_v2.fieldlist, + type->enumeration_v2.type); break; case LF_ENUM_V3: symt = codeview_add_type_enum(ctp, existing, type->enumeration_v3.name, - type->enumeration_v3.fieldlist); + type->enumeration_v3.fieldlist, + type->enumeration_v3.type); break; case LF_PROCEDURE_V1: diff --git a/dlls/dbghelp/stabs.c b/dlls/dbghelp/stabs.c index c17dae6..cc750c6 100644 --- a/dlls/dbghelp/stabs.c +++ b/dlls/dbghelp/stabs.c @@ -856,7 +856,8 @@ static int stabs_pts_read_type_def(struct ParseTypedefData* ptd, const char* typ new_dt = &symt_new_function_signature(ptd->module, ref_dt, -1)->symt; break; case 'e': - new_dt = &symt_new_enum(ptd->module, typename)->symt; + stabs_get_basic(ptd, 1 /* int */, &ref_dt); + new_dt = &symt_new_enum(ptd->module, typename, ref_dt)->symt; PTS_ABORTIF(ptd, stabs_pts_read_enum(ptd, (struct symt_enum*)new_dt) == -1); break; case 's': @@ -910,7 +911,8 @@ static int stabs_pts_read_type_def(struct ParseTypedefData* ptd, const char* typ switch (tmp) { case 'e': - new_dt = &symt_new_enum(ptd->module, ptd->buf + idx)->symt; + stabs_get_basic(ptd, 1 /* int */, &ref_dt); + new_dt = &symt_new_enum(ptd->module, ptd->buf + idx, ref_dt)->symt; break; case 's': new_dt = &symt_new_udt(ptd->module, ptd->buf + idx, 0, UdtStruct)->symt; diff --git a/dlls/dbghelp/type.c b/dlls/dbghelp/type.c index a3eeeee..7978a1c 100644 --- a/dlls/dbghelp/type.c +++ b/dlls/dbghelp/type.c @@ -243,7 +243,8 @@ BOOL symt_add_udt_element(struct module* module, struct symt_udt* udt_type, return TRUE; } -struct symt_enum* symt_new_enum(struct module* module, const char* typename) +struct symt_enum* symt_new_enum(struct module* module, const char* typename, + struct symt* basetype) { struct symt_enum* sym; @@ -251,6 +252,7 @@ struct symt_enum* symt_new_enum(struct module* module, const char* typename) { sym->symt.tag = SymTagEnum; sym->name = (typename) ? pool_strdup(&module->pool, typename) : NULL; + sym->base_type = basetype; vector_init(&sym->vchildren, sizeof(struct symt*), 8); } return sym; @@ -271,8 +273,7 @@ BOOL symt_add_enum_element(struct module* module, struct symt_enum* enum_type, e->hash_elt.next = NULL; e->kind = DataIsConstant; e->container = &enum_type->symt; - /* CV defines the underlying type for the enumeration */ - e->type = &symt_new_basic(module, btInt, "int", 4)->symt; + e->type = enum_type->base_type; e->u.value.n1.n2.vt = VT_I4; e->u.value.n1.n2.n3.lVal = value; @@ -764,7 +765,9 @@ BOOL symt_get_info(const struct symt* type, IMAGEHLP_SYMBOL_TYPE_INFO req, case SymTagFunction: X(DWORD) = (DWORD)((const struct symt_function*)type)->type; break; - /* FIXME: should also work for enums */ + case SymTagEnum: + X(DWORD) = (DWORD)((const struct symt_enum*)type)->base_type; + break; case SymTagFunctionArgType: X(DWORD) = (DWORD)((const struct symt_function_arg_type*)type)->arg_type; break;

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Eric Pouech : dbghelp: Added basic support for base class information.
by Alexandre Julliard 07 Feb '08

07 Feb '08

Module: wine Branch: master Commit: 752a260402a51f3d5d02d1625e2a4cb192f69faf URL: http://source.winehq.org/git/wine.git/?a=commit;h=752a260402a51f3d5d02d1625… Author: Eric Pouech <eric.pouech(a)orange.fr> Date: Wed Feb 6 21:55:53 2008 +0100 dbghelp: Added basic support for base class information. As we don't support C++ for now, we just return FALSE for all cases. --- dlls/dbghelp/type.c | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-) diff --git a/dlls/dbghelp/type.c b/dlls/dbghelp/type.c index 66757cd..a3eeeee 100644 --- a/dlls/dbghelp/type.c +++ b/dlls/dbghelp/type.c @@ -803,10 +803,15 @@ BOOL symt_get_info(const struct symt* type, IMAGEHLP_SYMBOL_TYPE_INFO req, X(DWORD) = (DWORD)((const struct symt_array*)type)->index_type; break; + case TI_GET_CLASSPARENTID: + /* FIXME: we don't support properly C++ for now, pretend this symbol doesn't + * belong to a parent class + */ + return FALSE; + #undef X case TI_GET_ADDRESSOFFSET: - case TI_GET_CLASSPARENTID: case TI_GET_SYMINDEX: case TI_GET_THISADJUST: case TI_GET_VIRTUALBASECLASS:

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Eric Pouech : dbghelp: Added support for labels outside functions ( and used it in msc parsing).
by Alexandre Julliard 07 Feb '08

07 Feb '08

Module: wine Branch: master Commit: a4dfe1b042e7031ed9dfc3a8ae2f33194f040355 URL: http://source.winehq.org/git/wine.git/?a=commit;h=a4dfe1b042e7031ed9dfc3a8a… Author: Eric Pouech <eric.pouech(a)orange.fr> Date: Wed Feb 6 21:55:47 2008 +0100 dbghelp: Added support for labels outside functions (and used it in msc parsing). --- dlls/dbghelp/dbghelp_private.h | 12 +++++++--- dlls/dbghelp/dwarf.c | 2 +- dlls/dbghelp/msc.c | 10 ++++---- dlls/dbghelp/symbol.c | 44 ++++++++++++++++++++++++++++++++------- dlls/dbghelp/type.c | 12 ++++++++-- 5 files changed, 59 insertions(+), 21 deletions(-) diff --git a/dlls/dbghelp/dbghelp_private.h b/dlls/dbghelp/dbghelp_private.h index 99b8b54..4234ec9 100644 --- a/dlls/dbghelp/dbghelp_private.h +++ b/dlls/dbghelp/dbghelp_private.h @@ -206,12 +206,12 @@ struct symt_function struct vector vchildren; /* locals, params, blocks, start/end, labels */ }; -struct symt_function_point +struct symt_hierarchy_point { struct symt symt; /* either SymTagFunctionDebugStart, SymTagFunctionDebugEnd, SymTagLabel */ - struct symt_function* parent; + struct hash_table_elt hash_elt; /* if label (and in compiland's hash table if global) */ + struct symt* parent; /* symt_function or symt_compiland */ struct location loc; - const char* name; /* for labels */ }; struct symt_public @@ -548,7 +548,7 @@ extern struct symt_block* symt_close_func_block(struct module* module, struct symt_function* func, struct symt_block* block, unsigned pc); -extern struct symt_function_point* +extern struct symt_hierarchy_point* symt_add_function_point(struct module* module, struct symt_function* func, enum SymTagEnum point, @@ -568,6 +568,10 @@ extern struct symt_data* struct symt_compiland* parent, const char* name, struct symt* type, const VARIANT* v); +extern struct symt_hierarchy_point* + symt_new_label(struct module* module, + struct symt_compiland* compiland, + const char* name, unsigned long address); /* type.c */ extern void symt_init_basic(struct module* module); diff --git a/dlls/dbghelp/dwarf.c b/dlls/dbghelp/dwarf.c index 133af66..c2ff297 100644 --- a/dlls/dbghelp/dwarf.c +++ b/dlls/dbghelp/dwarf.c @@ -2070,7 +2070,7 @@ static enum location_error loc_compute_frame(struct process* pcs, psym = vector_at(&func->vchildren, i); if ((*psym)->tag == SymTagCustom) { - pframe = &((struct symt_function_point*)*psym)->loc; + pframe = &((struct symt_hierarchy_point*)*psym)->loc; /* First, recompute the frame information, if needed */ switch (pframe->kind) diff --git a/dlls/dbghelp/msc.c b/dlls/dbghelp/msc.c index 758f6ef..8c674bf 100644 --- a/dlls/dbghelp/msc.c +++ b/dlls/dbghelp/msc.c @@ -1588,9 +1588,9 @@ static int codeview_snarf(const struct msc_debug_info* msc_dbg, const BYTE* root symt_add_function_point(msc_dbg->module, curr_func, SymTagLabel, &loc, terminate_string(&sym->label_v1.p_name)); } - else - FIXME("No current function for label %s\n", - terminate_string(&sym->label_v1.p_name)); + else symt_new_label(msc_dbg->module, compiland, + terminate_string(&sym->label_v1.p_name), + codeview_get_address(msc_dbg, sym->label_v1.segment, sym->label_v1.offset)); break; case S_LABEL_V3: if (curr_func) @@ -1600,8 +1600,8 @@ static int codeview_snarf(const struct msc_debug_info* msc_dbg, const BYTE* root symt_add_function_point(msc_dbg->module, curr_func, SymTagLabel, &loc, sym->label_v3.name); } - else - FIXME("No current function for label %s\n", sym->label_v3.name); + else symt_new_label(msc_dbg->module, compiland, sym->label_v3.name, + codeview_get_address(msc_dbg, sym->label_v3.segment, sym->label_v3.offset)); break; case S_CONSTANT_V1: diff --git a/dlls/dbghelp/symbol.c b/dlls/dbghelp/symbol.c index d76811b..38603cf 100644 --- a/dlls/dbghelp/symbol.c +++ b/dlls/dbghelp/symbol.c @@ -374,21 +374,21 @@ struct symt_block* symt_close_func_block(struct module* module, GET_ENTRY(block->container, struct symt_block, symt) : NULL; } -struct symt_function_point* symt_add_function_point(struct module* module, - struct symt_function* func, - enum SymTagEnum point, - const struct location* loc, - const char* name) +struct symt_hierarchy_point* symt_add_function_point(struct module* module, + struct symt_function* func, + enum SymTagEnum point, + const struct location* loc, + const char* name) { - struct symt_function_point* sym; + struct symt_hierarchy_point*sym; struct symt** p; if ((sym = pool_alloc(&module->pool, sizeof(*sym)))) { sym->symt.tag = point; - sym->parent = func; + sym->parent = &func->symt; sym->loc = *loc; - sym->name = name ? pool_strdup(&module->pool, name) : NULL; + sym->hash_elt.name = name ? pool_strdup(&module->pool, name) : NULL; p = vector_add(&func->vchildren, &module->pool); *p = &sym->symt; } @@ -478,6 +478,34 @@ struct symt_data* symt_new_constant(struct module* module, return sym; } +struct symt_hierarchy_point* symt_new_label(struct module* module, + struct symt_compiland* compiland, + const char* name, unsigned long address) +{ + struct symt_hierarchy_point* sym; + + TRACE_(dbghelp_symt)("Adding global label value %s:%s\n", + debugstr_w(module->module.ModuleName), name); + + if ((sym = pool_alloc(&module->pool, sizeof(*sym)))) + { + sym->symt.tag = SymTagLabel; + sym->hash_elt.name = pool_strdup(&module->pool, name); + hash_table_add(&module->ht_symbols, &sym->hash_elt); + module->sortlist_valid = FALSE; + sym->loc.kind = loc_absolute; + sym->loc.offset = address; + sym->parent = compiland ? &compiland->symt : NULL; + if (compiland) + { + struct symt** p; + p = vector_add(&compiland->vchildren, &module->pool); + *p = &sym->symt; + } + } + return sym; +} + /* expect sym_info->MaxNameLen to be set before being called */ static void symt_fill_sym_info(const struct module_pair* pair, const struct symt_function* func, diff --git a/dlls/dbghelp/type.c b/dlls/dbghelp/type.c index a8c6778..66757cd 100644 --- a/dlls/dbghelp/type.c +++ b/dlls/dbghelp/type.c @@ -83,7 +83,7 @@ const char* symt_get_name(const struct symt* sym) case SymTagFunction: return ((const struct symt_function*)sym)->hash_elt.name; case SymTagPublicSymbol: return ((const struct symt_public*)sym)->hash_elt.name; case SymTagBaseType: return ((const struct symt_basic*)sym)->hash_elt.name; - case SymTagLabel: return ((const struct symt_function_point*)sym)->name; + case SymTagLabel: return ((const struct symt_hierarchy_point*)sym)->hash_elt.name; case SymTagThunk: return ((const struct symt_thunk*)sym)->hash_elt.name; /* hierarchy tree */ case SymTagEnum: return ((const struct symt_enum*)sym)->name; @@ -518,8 +518,10 @@ BOOL symt_get_info(const struct symt* type, IMAGEHLP_SYMBOL_TYPE_INFO req, case SymTagFuncDebugStart: case SymTagFuncDebugEnd: case SymTagLabel: - X(ULONG64) = ((const struct symt_function_point*)type)->parent->address + - ((const struct symt_function_point*)type)->loc.offset; + if (!symt_get_info(((const struct symt_hierarchy_point*)type)->parent, + req, pInfo)) + return FALSE; + X(ULONG64) += ((const struct symt_hierarchy_point*)type)->loc.offset; break; case SymTagThunk: X(ULONG64) = ((const struct symt_thunk*)type)->address; @@ -648,6 +650,9 @@ BOOL symt_get_info(const struct symt* type, IMAGEHLP_SYMBOL_TYPE_INFO req, case SymTagThunk: X(DWORD64) = ((const struct symt_thunk*)type)->size; break; + case SymTagLabel: + X(DWORD64) = 0; + break; default: FIXME("Unsupported sym-tag %s for get-length\n", symt_get_tag_str(type->tag)); @@ -768,6 +773,7 @@ BOOL symt_get_info(const struct symt* type, IMAGEHLP_SYMBOL_TYPE_INFO req, symt_get_tag_str(type->tag)); case SymTagPublicSymbol: case SymTagThunk: + case SymTagLabel: return FALSE; } break;

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Eric Pouech : dbghelp: Added preliminary support for a strange stack variable object.
by Alexandre Julliard 07 Feb '08

07 Feb '08

Module: wine Branch: master Commit: aaa2862bf988d6a2a56dc54b73ddf666ac12c848 URL: http://source.winehq.org/git/wine.git/?a=commit;h=aaa2862bf988d6a2a56dc54b7… Author: Eric Pouech <eric.pouech(a)orange.fr> Date: Wed Feb 6 21:55:40 2008 +0100 dbghelp: Added preliminary support for a strange stack variable object. --- dlls/dbghelp/msc.c | 11 +++++++++++ include/wine/mscvpdb.h | 11 +++++++++++ tools/winedump/msc.c | 6 ++++++ 3 files changed, 28 insertions(+), 0 deletions(-) diff --git a/dlls/dbghelp/msc.c b/dlls/dbghelp/msc.c index 988a8a7..758f6ef 100644 --- a/dlls/dbghelp/msc.c +++ b/dlls/dbghelp/msc.c @@ -1476,6 +1476,17 @@ static int codeview_snarf(const struct msc_debug_info* msc_dbg, const BYTE* root codeview_get_type(sym->stack_v3.symtype, FALSE), sym->stack_v3.name); break; + case S_BPREL_XXXX_V3: + loc.kind = loc_regrel; + loc.reg = 0; /* FIXME */ + loc.offset = sym->stack_xxxx_v3.offset; + WARN("Supposed stack variable %s (%d)\n", sym->stack_xxxx_v3.name, sym->stack_xxxx_v3.unknown); + symt_add_func_local(msc_dbg->module, curr_func, + sym->stack_xxxx_v3.offset > 0 ? DataIsParam : DataIsLocal, + &loc, block, + codeview_get_type(sym->stack_xxxx_v3.symtype, FALSE), + sym->stack_xxxx_v3.name); + break; case S_REGISTER_V1: loc.kind = loc_register; diff --git a/include/wine/mscvpdb.h b/include/wine/mscvpdb.h index 47a8e72..8ea37e1 100644 --- a/include/wine/mscvpdb.h +++ b/include/wine/mscvpdb.h @@ -1343,6 +1343,16 @@ union codeview_symbol struct { + short int len; /* Total length of this entry */ + short int id; /* Always S_BPREL_V3 */ + int offset; /* Stack offset relative to BP */ + unsigned int symtype; + unsigned short unknown; + char name[1]; + } stack_xxxx_v3; + + struct + { short int len; /* Total length of this entry */ short int id; /* Always S_REGISTER */ unsigned short type; @@ -1583,6 +1593,7 @@ union codeview_symbol #define S_PUB_V3 0x110E #define S_LPROC_V3 0x110F #define S_GPROC_V3 0x1110 +#define S_BPREL_XXXX_V3 0x1111 /* not really understood, but looks like bprel... */ #define S_MSTOOL_V3 0x1116 /* compiler command line options and build information */ #define S_PUB_FUNC1_V3 0x1125 /* didn't get the difference between the two */ #define S_PUB_FUNC2_V3 0x1127 diff --git a/tools/winedump/msc.c b/tools/winedump/msc.c index 42878f2..7fb77c4 100644 --- a/tools/winedump/msc.c +++ b/tools/winedump/msc.c @@ -992,6 +992,12 @@ int codeview_dump_symbols(const void* root, unsigned long size) sym->stack_v3.symtype, curr_func); break; + case S_BPREL_XXXX_V3: + printf("\tS-BP-relative XXXX V3: '%s' @%d type:%x unkn:%x (in %s)\n", + sym->stack_xxxx_v3.name, sym->stack_xxxx_v3.offset, + sym->stack_xxxx_v3.symtype, sym->stack_xxxx_v3.unknown, curr_func); + break; + case S_REGISTER_V1: printf("\tS-Register V1 '%s' in %s type:%x register:%x\n", p_string(&sym->register_v1.p_name),

1 0

Eric Pouech : dbghelp: Added support for register v3 in msc.
by Alexandre Julliard 07 Feb '08

07 Feb '08

Module: wine Branch: master Commit: 22f01fcc48dda359471e045a58e8ea2790eaff90 URL: http://source.winehq.org/git/wine.git/?a=commit;h=22f01fcc48dda359471e045a5… Author: Eric Pouech <eric.pouech(a)orange.fr> Date: Wed Feb 6 21:55:34 2008 +0100 dbghelp: Added support for register v3 in msc. --- dlls/dbghelp/msc.c | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/dlls/dbghelp/msc.c b/dlls/dbghelp/msc.c index 12dcf4b..988a8a7 100644 --- a/dlls/dbghelp/msc.c +++ b/dlls/dbghelp/msc.c @@ -1495,6 +1495,15 @@ static int codeview_snarf(const struct msc_debug_info* msc_dbg, const BYTE* root block, codeview_get_type(sym->register_v2.type, FALSE), terminate_string(&sym->register_v2.p_name)); break; + case S_REGISTER_V3: + loc.kind = loc_register; + loc.reg = sym->register_v3.reg; + loc.offset = 0; + symt_add_func_local(msc_dbg->module, curr_func, + DataIsLocal, &loc, + block, codeview_get_type(sym->register_v3.type, FALSE), + sym->register_v3.name); + break; case S_BLOCK_V1: block = symt_open_func_block(msc_dbg->module, curr_func, block,

1 0

Eric Pouech : dbghelp: Added support for some V3 fields in structure parsing.
by Alexandre Julliard 07 Feb '08

07 Feb '08

Module: wine Branch: master Commit: ac3b817d80aea067433ed5074e86d2e22a5dfaa8 URL: http://source.winehq.org/git/wine.git/?a=commit;h=ac3b817d80aea067433ed5074… Author: Eric Pouech <eric.pouech(a)orange.fr> Date: Wed Feb 6 21:55:28 2008 +0100 dbghelp: Added support for some V3 fields in structure parsing. --- dlls/dbghelp/msc.c | 29 +++++++++++++++++++++++++++++ 1 files changed, 29 insertions(+), 0 deletions(-) diff --git a/dlls/dbghelp/msc.c b/dlls/dbghelp/msc.c index 2bc1d28..12dcf4b 100644 --- a/dlls/dbghelp/msc.c +++ b/dlls/dbghelp/msc.c @@ -659,6 +659,11 @@ static int codeview_add_type_struct_field_list(struct codeview_type_parse* ctp, ptr += 2 + 4 + 2 + (1 + type->stmember_v2.p_name.namelen); break; + case LF_STMEMBER_V3: + /* FIXME: ignored for now */ + ptr += 2 + 4 + 2 + (strlen(type->stmember_v3.name) + 1); + break; + case LF_METHOD_V1: /* FIXME: ignored for now */ ptr += 2 + 2 + 2 + (1 + type->method_v1.p_name.namelen); @@ -669,6 +674,11 @@ static int codeview_add_type_struct_field_list(struct codeview_type_parse* ctp, ptr += 2 + 2 + 4 + (1 + type->method_v2.p_name.namelen); break; + case LF_METHOD_V3: + /* FIXME: ignored for now */ + ptr += 2 + 2 + 4 + (strlen(type->method_v3.name) + 1); + break; + case LF_NESTTYPE_V1: /* FIXME: ignored for now */ ptr += 2 + 2 + (1 + type->nesttype_v1.p_name.namelen); @@ -679,6 +689,11 @@ static int codeview_add_type_struct_field_list(struct codeview_type_parse* ctp, ptr += 2 + 2 + 4 + (1 + type->nesttype_v2.p_name.namelen); break; + case LF_NESTTYPE_V3: + /* FIXME: ignored for now */ + ptr += 2 + 2 + 4 + (strlen(type->nesttype_v3.name) + 1); + break; + case LF_VFUNCTAB_V1: /* FIXME: ignored for now */ ptr += 2 + 2; @@ -717,6 +732,20 @@ static int codeview_add_type_struct_field_list(struct codeview_type_parse* ctp, } break; + case LF_ONEMETHOD_V3: + /* FIXME: ignored for now */ + switch ((type->onemethod_v3.attribute >> 2) & 7) + { + case 4: case 6: /* (pure) introducing virtual method */ + ptr += 2 + 2 + 4 + 4 + (strlen(type->onemethod_virt_v3.name) + 1); + break; + + default: + ptr += 2 + 2 + 4 + (strlen(type->onemethod_v3.name) + 1); + break; + } + break; + default: FIXME("Unsupported type %04x in STRUCT field list\n", type->generic.id); return FALSE;

1 0

Eric Pouech : dbghelp: Added HRESULT as new basic type ( and some doc about basic types ids).
by Alexandre Julliard 07 Feb '08

07 Feb '08

Module: wine Branch: master Commit: b49d2b4e2258d406a68f1ec18dbac021580ef430 URL: http://source.winehq.org/git/wine.git/?a=commit;h=b49d2b4e2258d406a68f1ec18… Author: Eric Pouech <eric.pouech(a)orange.fr> Date: Wed Feb 6 21:55:22 2008 +0100 dbghelp: Added HRESULT as new basic type (and some doc about basic types ids). --- dlls/dbghelp/msc.c | 2 ++ include/wine/mscvpdb.h | 12 +++++++++++- 2 files changed, 13 insertions(+), 1 deletions(-) diff --git a/dlls/dbghelp/msc.c b/dlls/dbghelp/msc.c index 7870261..2bc1d28 100644 --- a/dlls/dbghelp/msc.c +++ b/dlls/dbghelp/msc.c @@ -139,6 +139,7 @@ static void codeview_init_basic_types(struct module* module) cv_basic_types[T_UINT4] = &symt_new_basic(module, btUInt, "UINT4", 4)->symt; cv_basic_types[T_INT8] = &symt_new_basic(module, btInt, "INT8", 8)->symt; cv_basic_types[T_UINT8] = &symt_new_basic(module, btUInt, "UINT8", 8)->symt; + cv_basic_types[T_HRESULT]= &symt_new_basic(module, btUInt, "HRESULT", 4)->symt; cv_basic_types[T_32PVOID] = &symt_new_pointer(module, cv_basic_types[T_VOID])->symt; cv_basic_types[T_32PCHAR] = &symt_new_pointer(module, cv_basic_types[T_CHAR])->symt; @@ -163,6 +164,7 @@ static void codeview_init_basic_types(struct module* module) cv_basic_types[T_32PUINT4] = &symt_new_pointer(module, cv_basic_types[T_UINT4])->symt; cv_basic_types[T_32PINT8] = &symt_new_pointer(module, cv_basic_types[T_INT8])->symt; cv_basic_types[T_32PUINT8] = &symt_new_pointer(module, cv_basic_types[T_UINT8])->symt; + cv_basic_types[T_32PHRESULT]= &symt_new_pointer(module, cv_basic_types[T_HRESULT])->symt; } static int numeric_leaf(int* value, const unsigned short int* leaf) diff --git a/include/wine/mscvpdb.h b/include/wine/mscvpdb.h index 8a22dfd..47a8e72 100644 --- a/include/wine/mscvpdb.h +++ b/include/wine/mscvpdb.h @@ -732,6 +732,15 @@ union codeview_fieldtype * bit mode. There are many other types listed in the documents, but these * are apparently not used by the compiler, or represent pointer types * that are not used. + * + * Official MS documentation says that type (< 0x4000, so 12 bits) is made of: + * +----------+------+------+----------+------+ + * | 11 | 10-8 | 7-4 | 3 | 2-0 | + * +----------+------+------+----------+------+ + * | reserved | mode | type | reserved | size | + * +----------+------+------+----------+------+ + * In recent PDB files, type 8 exists, and is seen as an HRESULT... So we've + * added this basic type... as if bit 3 had been integrated into the size field */ /* the type number of a built-in type is a 16-bit value specified in the following format: @@ -818,6 +827,7 @@ union codeview_fieldtype #define T_NBASICSTR 0x0005 /* near basic string */ #define T_FBASICSTR 0x0006 /* far basic string */ #define T_NOTTRANS 0x0007 /* untranslated type record from MS symbol format */ +#define T_HRESULT 0x0008 /* Hresult - or error code ??? */ #define T_CHAR 0x0010 /* signed char */ #define T_SHORT 0x0011 /* short */ #define T_LONG 0x0012 /* long */ @@ -952,6 +962,7 @@ union codeview_fieldtype /* 32-bit near pointers to basic types */ #define T_32PVOID 0x0403 /* 32-bit near pointer to void */ +#define T_32PHRESULT 0x0408 /* 16:32 near pointer to Hresult - or error code ??? */ #define T_32PCHAR 0x0410 /* 16:32 near pointer to 8-bit signed */ #define T_32PSHORT 0x0411 /* 16:32 near pointer to 16-bit signed */ #define T_32PLONG 0x0412 /* 16:32 near pointer to 32-bit signed */ @@ -1033,7 +1044,6 @@ union codeview_fieldtype #define T_FAR32PTR_BITS 0x0500 #define T_NEAR64PTR_BITS 0x0600 - #define LF_MODIFIER_V1 0x0001 #define LF_POINTER_V1 0x0002 #define LF_ARRAY_V1 0x0003

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wine-commits February 2008