this fixes a couple of wrong pointer size computation when debugging a WoW64 process from a 64 bit debugger
Signed-off-by: Eric Pouech eric.pouech@gmail.com
--- dlls/dbghelp/dwarf.c | 7 ++++-- dlls/dbghelp/msc.c | 56 ++++++++++++++++++++++++++------------------------ dlls/dbghelp/stabs.c | 2 +- 3 files changed, 34 insertions(+), 31 deletions(-)
diff --git a/dlls/dbghelp/dwarf.c b/dlls/dbghelp/dwarf.c index d812e03f833..7ecd04d216e 100644 --- a/dlls/dbghelp/dwarf.c +++ b/dlls/dbghelp/dwarf.c @@ -1488,7 +1488,7 @@ static struct symt* dwarf2_parse_pointer_type(dwarf2_debug_info_t* di)
TRACE("%s\n", dwarf2_debug_di(di));
- if (!dwarf2_find_attribute(di, DW_AT_byte_size, &size)) size.u.uvalue = sizeof(void *); + if (!dwarf2_find_attribute(di, DW_AT_byte_size, &size)) size.u.uvalue = di->unit_ctx->module_ctx->module->cpu->word_size; ref_type = dwarf2_lookup_type(di); di->symt = &symt_new_pointer(di->unit_ctx->module_ctx->module, ref_type, size.u.uvalue)->symt; if (dwarf2_get_di_children(di)) FIXME("Unsupported children\n"); @@ -1645,7 +1645,7 @@ static struct symt* dwarf2_parse_unspecified_type(dwarf2_debug_info_t* di)
if (!dwarf2_find_attribute(di, DW_AT_name, &name)) name.u.string = "void"; - size.u.uvalue = sizeof(void *); + size.u.uvalue = di->unit_ctx->module_ctx->module->cpu->word_size;
basic = symt_new_basic(di->unit_ctx->module_ctx->module, btVoid, name.u.string, size.u.uvalue); di->symt = &basic->symt; @@ -1664,7 +1664,8 @@ static struct symt* dwarf2_parse_reference_type(dwarf2_debug_info_t* di)
ref_type = dwarf2_lookup_type(di); /* FIXME: for now, we hard-wire C++ references to pointers */ - di->symt = &symt_new_pointer(di->unit_ctx->module_ctx->module, ref_type, sizeof(void *))->symt; + di->symt = &symt_new_pointer(di->unit_ctx->module_ctx->module, ref_type, + di->unit_ctx->module_ctx->module->cpu->word_size)->symt;
if (dwarf2_get_di_children(di)) FIXME("Unsupported children\n");
diff --git a/dlls/dbghelp/msc.c b/dlls/dbghelp/msc.c index 97991be057f..a2d9f0bb368 100644 --- a/dlls/dbghelp/msc.c +++ b/dlls/dbghelp/msc.c @@ -139,6 +139,8 @@ static struct cv_defined_module*cv_current_module;
static void codeview_init_basic_types(struct module* module) { + unsigned ptrsz = module->cpu->word_size; + /* * These are the common builtin types that are used by VC++. */ @@ -228,32 +230,32 @@ static void codeview_init_basic_types(struct module* module) cv_basic_types[T_64PUINT8] = &symt_new_pointer(module, cv_basic_types[T_UINT8], 8)->symt; cv_basic_types[T_64PHRESULT]= &symt_new_pointer(module, cv_basic_types[T_HRESULT], 8)->symt;
- cv_basic_types[T_PVOID] = &symt_new_pointer(module, cv_basic_types[T_VOID], sizeof(void*))->symt; - cv_basic_types[T_PCHAR] = &symt_new_pointer(module, cv_basic_types[T_CHAR], sizeof(void*))->symt; - cv_basic_types[T_PSHORT] = &symt_new_pointer(module, cv_basic_types[T_SHORT], sizeof(void*))->symt; - cv_basic_types[T_PLONG] = &symt_new_pointer(module, cv_basic_types[T_LONG], sizeof(void*))->symt; - cv_basic_types[T_PQUAD] = &symt_new_pointer(module, cv_basic_types[T_QUAD], sizeof(void*))->symt; - cv_basic_types[T_PUCHAR] = &symt_new_pointer(module, cv_basic_types[T_UCHAR], sizeof(void*))->symt; - cv_basic_types[T_PUSHORT] = &symt_new_pointer(module, cv_basic_types[T_USHORT], sizeof(void*))->symt; - cv_basic_types[T_PULONG] = &symt_new_pointer(module, cv_basic_types[T_ULONG], sizeof(void*))->symt; - cv_basic_types[T_PUQUAD] = &symt_new_pointer(module, cv_basic_types[T_UQUAD], sizeof(void*))->symt; - cv_basic_types[T_PBOOL08] = &symt_new_pointer(module, cv_basic_types[T_BOOL08], sizeof(void*))->symt; - cv_basic_types[T_PBOOL16] = &symt_new_pointer(module, cv_basic_types[T_BOOL16], sizeof(void*))->symt; - cv_basic_types[T_PBOOL32] = &symt_new_pointer(module, cv_basic_types[T_BOOL32], sizeof(void*))->symt; - cv_basic_types[T_PBOOL64] = &symt_new_pointer(module, cv_basic_types[T_BOOL64], sizeof(void*))->symt; - cv_basic_types[T_PREAL32] = &symt_new_pointer(module, cv_basic_types[T_REAL32], sizeof(void*))->symt; - cv_basic_types[T_PREAL64] = &symt_new_pointer(module, cv_basic_types[T_REAL64], sizeof(void*))->symt; - cv_basic_types[T_PREAL80] = &symt_new_pointer(module, cv_basic_types[T_REAL80], sizeof(void*))->symt; - cv_basic_types[T_PRCHAR] = &symt_new_pointer(module, cv_basic_types[T_RCHAR], sizeof(void*))->symt; - cv_basic_types[T_PWCHAR] = &symt_new_pointer(module, cv_basic_types[T_WCHAR], sizeof(void*))->symt; - cv_basic_types[T_PCHAR16] = &symt_new_pointer(module, cv_basic_types[T_CHAR16], sizeof(void*))->symt; - cv_basic_types[T_PCHAR32] = &symt_new_pointer(module, cv_basic_types[T_CHAR32], sizeof(void*))->symt; - cv_basic_types[T_PINT2] = &symt_new_pointer(module, cv_basic_types[T_INT2], sizeof(void*))->symt; - cv_basic_types[T_PUINT2] = &symt_new_pointer(module, cv_basic_types[T_UINT2], sizeof(void*))->symt; - cv_basic_types[T_PINT4] = &symt_new_pointer(module, cv_basic_types[T_INT4], sizeof(void*))->symt; - cv_basic_types[T_PUINT4] = &symt_new_pointer(module, cv_basic_types[T_UINT4], sizeof(void*))->symt; - cv_basic_types[T_PINT8] = &symt_new_pointer(module, cv_basic_types[T_INT8], sizeof(void*))->symt; - cv_basic_types[T_PUINT8] = &symt_new_pointer(module, cv_basic_types[T_UINT8], sizeof(void*))->symt; + cv_basic_types[T_PVOID] = &symt_new_pointer(module, cv_basic_types[T_VOID], ptrsz)->symt; + cv_basic_types[T_PCHAR] = &symt_new_pointer(module, cv_basic_types[T_CHAR], ptrsz)->symt; + cv_basic_types[T_PSHORT] = &symt_new_pointer(module, cv_basic_types[T_SHORT], ptrsz)->symt; + cv_basic_types[T_PLONG] = &symt_new_pointer(module, cv_basic_types[T_LONG], ptrsz)->symt; + cv_basic_types[T_PQUAD] = &symt_new_pointer(module, cv_basic_types[T_QUAD], ptrsz)->symt; + cv_basic_types[T_PUCHAR] = &symt_new_pointer(module, cv_basic_types[T_UCHAR], ptrsz)->symt; + cv_basic_types[T_PUSHORT] = &symt_new_pointer(module, cv_basic_types[T_USHORT], ptrsz)->symt; + cv_basic_types[T_PULONG] = &symt_new_pointer(module, cv_basic_types[T_ULONG], ptrsz)->symt; + cv_basic_types[T_PUQUAD] = &symt_new_pointer(module, cv_basic_types[T_UQUAD], ptrsz)->symt; + cv_basic_types[T_PBOOL08] = &symt_new_pointer(module, cv_basic_types[T_BOOL08], ptrsz)->symt; + cv_basic_types[T_PBOOL16] = &symt_new_pointer(module, cv_basic_types[T_BOOL16], ptrsz)->symt; + cv_basic_types[T_PBOOL32] = &symt_new_pointer(module, cv_basic_types[T_BOOL32], ptrsz)->symt; + cv_basic_types[T_PBOOL64] = &symt_new_pointer(module, cv_basic_types[T_BOOL64], ptrsz)->symt; + cv_basic_types[T_PREAL32] = &symt_new_pointer(module, cv_basic_types[T_REAL32], ptrsz)->symt; + cv_basic_types[T_PREAL64] = &symt_new_pointer(module, cv_basic_types[T_REAL64], ptrsz)->symt; + cv_basic_types[T_PREAL80] = &symt_new_pointer(module, cv_basic_types[T_REAL80], ptrsz)->symt; + cv_basic_types[T_PRCHAR] = &symt_new_pointer(module, cv_basic_types[T_RCHAR], ptrsz)->symt; + cv_basic_types[T_PWCHAR] = &symt_new_pointer(module, cv_basic_types[T_WCHAR], ptrsz)->symt; + cv_basic_types[T_PCHAR16] = &symt_new_pointer(module, cv_basic_types[T_CHAR16], ptrsz)->symt; + cv_basic_types[T_PCHAR32] = &symt_new_pointer(module, cv_basic_types[T_CHAR32], ptrsz)->symt; + cv_basic_types[T_PINT2] = &symt_new_pointer(module, cv_basic_types[T_INT2], ptrsz)->symt; + cv_basic_types[T_PUINT2] = &symt_new_pointer(module, cv_basic_types[T_UINT2], ptrsz)->symt; + cv_basic_types[T_PINT4] = &symt_new_pointer(module, cv_basic_types[T_INT4], ptrsz)->symt; + cv_basic_types[T_PUINT4] = &symt_new_pointer(module, cv_basic_types[T_UINT4], ptrsz)->symt; + cv_basic_types[T_PINT8] = &symt_new_pointer(module, cv_basic_types[T_INT8], ptrsz)->symt; + cv_basic_types[T_PUINT8] = &symt_new_pointer(module, cv_basic_types[T_UINT8], ptrsz)->symt; }
static int leaf_as_variant(VARIANT* v, const unsigned short int* leaf) @@ -659,7 +661,7 @@ static struct symt* codeview_add_type_pointer(struct codeview_type_parse* ctp, return existing; } pointee = codeview_fetch_type(ctp, pointee_type, FALSE); - return &symt_new_pointer(ctp->module, pointee, sizeof(void *))->symt; + return &symt_new_pointer(ctp->module, pointee, ctp->module->cpu->word_size)->symt; }
static struct symt* codeview_add_type_array(struct codeview_type_parse* ctp, diff --git a/dlls/dbghelp/stabs.c b/dlls/dbghelp/stabs.c index 647a71ec258..f2b3e6d5c7d 100644 --- a/dlls/dbghelp/stabs.c +++ b/dlls/dbghelp/stabs.c @@ -804,7 +804,7 @@ static int stabs_pts_read_type_def(struct ParseTypedefData* ptd, const char* typ case '*': case '&': PTS_ABORTIF(ptd, stabs_pts_read_type_def(ptd, NULL, &ref_dt) == -1); - new_dt = &symt_new_pointer(ptd->module, ref_dt, sizeof(void*))->symt; + new_dt = &symt_new_pointer(ptd->module, ref_dt, ptd->module->cpu->word_size)->symt; break; case 'k': /* 'const' modifier */ case 'B': /* 'volatile' modifier */