(was incorrectly reading all registers as debugger's DWORD_PTR)
this is mainly needed: - for a 64bit debugger attached to a 32bit debuggee - when register is of different size than machine word
(regressions introduced in wine-7.0-rc1)
Signed-off-by: Eric Pouech eric.pouech@gmail.com
--- programs/winedbg/debugger.h | 4 ++-- programs/winedbg/memory.c | 4 ++-- programs/winedbg/stack.c | 11 ++++++----- programs/winedbg/symbol.c | 10 +++------- 4 files changed, 13 insertions(+), 16 deletions(-)
diff --git a/programs/winedbg/debugger.h b/programs/winedbg/debugger.h index 0cc2f8b7a6c..2ea1dc5a25f 100644 --- a/programs/winedbg/debugger.h +++ b/programs/winedbg/debugger.h @@ -404,7 +404,7 @@ extern BOOL memory_get_current_pc(ADDRESS64* address); extern BOOL memory_get_current_stack(ADDRESS64* address); extern BOOL memory_get_string(struct dbg_process* pcs, void* addr, BOOL in_debuggee, BOOL unicode, char* buffer, int size); extern BOOL memory_get_string_indirect(struct dbg_process* pcs, void* addr, BOOL unicode, WCHAR* buffer, int size); -extern BOOL memory_get_register(DWORD regno, DWORD_PTR** value, char* buffer, int len); +extern BOOL memory_get_register(DWORD regno, struct dbg_lvalue* value, char* buffer, int len); extern void memory_disassemble(const struct dbg_lvalue*, const struct dbg_lvalue*, int instruction_count); extern BOOL memory_disasm_one_insn(ADDRESS64* addr); #define MAX_OFFSET_TO_STR_LEN 19 @@ -425,7 +425,7 @@ extern void source_free_files(struct dbg_process* p); extern void stack_info(int len); extern void stack_backtrace(DWORD threadID); extern BOOL stack_set_frame(int newframe); -extern BOOL stack_get_register_frame(const struct dbg_internal_var* div, DWORD_PTR** pval); +extern BOOL stack_get_register_frame(const struct dbg_internal_var* div, struct dbg_lvalue* lvalue); extern unsigned stack_fetch_frames(const dbg_ctx_t *ctx); extern BOOL stack_get_current_symbol(SYMBOL_INFO* sym); static inline struct dbg_frame* diff --git a/programs/winedbg/memory.c b/programs/winedbg/memory.c index faa5ac9ddcb..d0698bff5a9 100644 --- a/programs/winedbg/memory.c +++ b/programs/winedbg/memory.c @@ -788,7 +788,7 @@ void memory_disassemble(const struct dbg_lvalue* xstart, memory_disasm_one_insn(&last); }
-BOOL memory_get_register(DWORD regno, DWORD_PTR** value, char* buffer, int len) +BOOL memory_get_register(DWORD regno, struct dbg_lvalue* lvalue, char* buffer, int len) { const struct dbg_internal_var* div;
@@ -818,7 +818,7 @@ BOOL memory_get_register(DWORD regno, DWORD_PTR** value, char* buffer, int len) { if (div->val == regno) { - if (!stack_get_register_frame(div, value)) + if (!stack_get_register_frame(div, lvalue)) { if (buffer) snprintf(buffer, len, "<register %s not accessible in this frame>", div->name); return FALSE; diff --git a/programs/winedbg/stack.c b/programs/winedbg/stack.c index 5d3504f1057..f395fd3d480 100644 --- a/programs/winedbg/stack.c +++ b/programs/winedbg/stack.c @@ -98,12 +98,13 @@ static BOOL stack_set_frame_internal(int newframe) return TRUE; }
-BOOL stack_get_register_frame(const struct dbg_internal_var* div, DWORD_PTR** pval) +BOOL stack_get_register_frame(const struct dbg_internal_var* div, struct dbg_lvalue* lvalue) { struct dbg_frame* currfrm = stack_get_curr_frame(); if (currfrm == NULL) return FALSE; if (currfrm->is_ctx_valid) - *pval = (DWORD_PTR*)((char*)&currfrm->context + (DWORD_PTR)div->pval); + init_lvalue_in_debugger(lvalue, div->typeid, + (char*)&currfrm->context + (DWORD_PTR)div->pval); else { enum be_cpu_addr kind; @@ -114,13 +115,13 @@ BOOL stack_get_register_frame(const struct dbg_internal_var* div, DWORD_PTR** pv switch (kind) { case be_cpu_addr_pc: - *pval = &currfrm->linear_pc; + init_lvalue_in_debugger(lvalue, dbg_itype_unsigned_long_int, &currfrm->linear_pc); break; case be_cpu_addr_stack: - *pval = &currfrm->linear_stack; + init_lvalue_in_debugger(lvalue, dbg_itype_unsigned_long_int, &currfrm->linear_stack); break; case be_cpu_addr_frame: - *pval = &currfrm->linear_frame; + init_lvalue_in_debugger(lvalue, dbg_itype_unsigned_long_int, &currfrm->linear_frame); break; } } diff --git a/programs/winedbg/symbol.c b/programs/winedbg/symbol.c index 9cbfc8b77de..4c4486ce5d8 100644 --- a/programs/winedbg/symbol.c +++ b/programs/winedbg/symbol.c @@ -67,24 +67,20 @@ static BOOL fill_sym_lvalue(const SYMBOL_INFO* sym, ULONG_PTR base, if (buffer) buffer[0] = '\0'; if (sym->Flags & SYMFLAG_REGISTER) { - DWORD_PTR* pval; - - if (!memory_get_register(sym->Register, &pval, buffer, sz)) + if (!memory_get_register(sym->Register, lvalue, buffer, sz)) return FALSE; - init_lvalue(lvalue, FALSE, pval); } else if (sym->Flags & SYMFLAG_REGREL) { - DWORD_PTR* pval; size_t l;
*buffer++ = '['; sz--; - if (!memory_get_register(sym->Register, &pval, buffer, sz)) + if (!memory_get_register(sym->Register, lvalue, buffer, sz)) return FALSE; l = strlen(buffer); sz -= l; buffer += l; - init_lvalue(lvalue, TRUE, (void*)(DWORD_PTR)(*pval + sym->Address)); + init_lvalue(lvalue, TRUE, (void*)(DWORD_PTR)(types_extract_as_integer(lvalue) + sym->Address)); if ((LONG64)sym->Address >= 0) snprintf(buffer, sz, "+%I64d]", sym->Address); else