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Commit 9f3e8a51 authored by Eric Pouech's avatar Eric Pouech Committed by Alexandre Julliard
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dbghelp: Use cpu from debuggee's modules rather than debugger's.

Signed-off-by: 's avatarEric Pouech <eric.pouech@gmail.com> Signed-off-by: 's avatarAlexandre Julliard <julliard@winehq.org>
parent e8b19532
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Showing with 33 additions and 27 deletions
dlls/dbghelp/dwarf.c
View file @ 9f3e8a51
......@@ -812,7 +812,7 @@ static unsigned dwarf2_map_register(int regno, const struct module* module)
FIXME("What the heck map reg 0x%x\n",regno);
return 0;
}
return dbghelp_current_cpu->map_dwarf_register(regno, module, FALSE);
return module->cpu->map_dwarf_register(regno, module, FALSE);
}
static enum location_error
......@@ -847,8 +847,8 @@ compute_location(const struct module *module, const dwarf2_cuhead_t* head,
DWORD cvreg = dwarf2_map_register(op - DW_OP_reg0, module);
if (loc->reg != Wine_DW_no_register)
FIXME("Only supporting one reg (%s/%d -> %s/%d)\n",
dbghelp_current_cpu->fetch_regname(loc->reg), loc->reg,
dbghelp_current_cpu->fetch_regname(cvreg), cvreg);
module->cpu->fetch_regname(loc->reg), loc->reg,
module->cpu->fetch_regname(cvreg), cvreg);
loc->reg = cvreg;
}
loc->kind = loc_register;
......@@ -864,8 +864,8 @@ compute_location(const struct module *module, const dwarf2_cuhead_t* head,
DWORD cvreg = dwarf2_map_register(op - DW_OP_breg0, module);
if (loc->reg != Wine_DW_no_register)
FIXME("Only supporting one breg (%s/%d -> %s/%d)\n",
dbghelp_current_cpu->fetch_regname(loc->reg), loc->reg,
dbghelp_current_cpu->fetch_regname(cvreg), cvreg);
module->cpu->fetch_regname(loc->reg), loc->reg,
module->cpu->fetch_regname(cvreg), cvreg);
loc->reg = cvreg;
}
stack[++stk] = dwarf2_leb128_as_signed(ctx);
......@@ -938,7 +938,7 @@ compute_location(const struct module *module, const dwarf2_cuhead_t* head,
case DW_OP_fbreg:
if (loc->reg != Wine_DW_no_register)
FIXME("Only supporting one reg (%s/%d -> -2)\n",
dbghelp_current_cpu->fetch_regname(loc->reg), loc->reg);
module->cpu->fetch_regname(loc->reg), loc->reg);
if (frame && frame->kind == loc_register)
{
loc->kind = loc_regrel;
......@@ -2284,7 +2284,7 @@ static struct symt* dwarf2_parse_subprogram(dwarf2_debug_info_t* di)
{
/* on stack !! */
subpgm.frame.kind = loc_regrel;
subpgm.frame.reg = dbghelp_current_cpu->frame_regno;
subpgm.frame.reg = di->unit_ctx->module_ctx->module->cpu->frame_regno;
subpgm.frame.offset = 0;
}
subpgm.non_computed_variable = FALSE;
......@@ -3256,7 +3256,7 @@ static void execute_cfa_instructions(struct module* module, dwarf2_traverse_cont
if (!valid_reg(reg)) break;
TRACE("%lx: DW_CFA_offset %s, %ld\n",
info->ip,
dbghelp_current_cpu->fetch_regname(dbghelp_current_cpu->map_dwarf_register(reg, module, TRUE)),
module->cpu->fetch_regname(module->cpu->map_dwarf_register(reg, module, TRUE)),
offset);
info->state.regs[reg] = offset;
info->state.rules[reg] = RULE_CFA_OFFSET;
......@@ -3268,7 +3268,7 @@ static void execute_cfa_instructions(struct module* module, dwarf2_traverse_cont
if (!valid_reg(reg)) break;
TRACE("%lx: DW_CFA_restore %s\n",
info->ip,
dbghelp_current_cpu->fetch_regname(dbghelp_current_cpu->map_dwarf_register(reg, module, TRUE)));
module->cpu->fetch_regname(module->cpu->map_dwarf_register(reg, module, TRUE)));
info->state.rules[reg] = RULE_UNSET;
break;
}
......@@ -3316,7 +3316,7 @@ static void execute_cfa_instructions(struct module* module, dwarf2_traverse_cont
if (!valid_reg(reg)) break;
TRACE("%lx: DW_CFA_offset_extended %s, %ld\n",
info->ip,
dbghelp_current_cpu->fetch_regname(dbghelp_current_cpu->map_dwarf_register(reg, module, TRUE)),
module->cpu->fetch_regname(module->cpu->map_dwarf_register(reg, module, TRUE)),
offset);
info->state.regs[reg] = offset;
info->state.rules[reg] = RULE_CFA_OFFSET;
......@@ -3328,7 +3328,7 @@ static void execute_cfa_instructions(struct module* module, dwarf2_traverse_cont
if (!valid_reg(reg)) break;
TRACE("%lx: DW_CFA_restore_extended %s\n",
info->ip,
dbghelp_current_cpu->fetch_regname(dbghelp_current_cpu->map_dwarf_register(reg, module, TRUE)));
module->cpu->fetch_regname(module->cpu->map_dwarf_register(reg, module, TRUE)));
info->state.rules[reg] = RULE_UNSET;
break;
}
......@@ -3338,7 +3338,7 @@ static void execute_cfa_instructions(struct module* module, dwarf2_traverse_cont
if (!valid_reg(reg)) break;
TRACE("%lx: DW_CFA_undefined %s\n",
info->ip,
dbghelp_current_cpu->fetch_regname(dbghelp_current_cpu->map_dwarf_register(reg, module, TRUE)));
module->cpu->fetch_regname(module->cpu->map_dwarf_register(reg, module, TRUE)));
info->state.rules[reg] = RULE_UNDEFINED;
break;
}
......@@ -3348,7 +3348,7 @@ static void execute_cfa_instructions(struct module* module, dwarf2_traverse_cont
if (!valid_reg(reg)) break;
TRACE("%lx: DW_CFA_same_value %s\n",
info->ip,
dbghelp_current_cpu->fetch_regname(dbghelp_current_cpu->map_dwarf_register(reg, module, TRUE)));
module->cpu->fetch_regname(module->cpu->map_dwarf_register(reg, module, TRUE)));
info->state.regs[reg] = reg;
info->state.rules[reg] = RULE_SAME;
break;
......@@ -3360,8 +3360,8 @@ static void execute_cfa_instructions(struct module* module, dwarf2_traverse_cont
if (!valid_reg(reg) || !valid_reg(reg2)) break;
TRACE("%lx: DW_CFA_register %s == %s\n",
info->ip,
dbghelp_current_cpu->fetch_regname(dbghelp_current_cpu->map_dwarf_register(reg, module, TRUE)),
dbghelp_current_cpu->fetch_regname(dbghelp_current_cpu->map_dwarf_register(reg2, module, TRUE)));
module->cpu->fetch_regname(module->cpu->map_dwarf_register(reg, module, TRUE)),
module->cpu->fetch_regname(module->cpu->map_dwarf_register(reg2, module, TRUE)));
info->state.regs[reg] = reg2;
info->state.rules[reg] = RULE_OTHER_REG;
break;
......@@ -3389,7 +3389,7 @@ static void execute_cfa_instructions(struct module* module, dwarf2_traverse_cont
if (!valid_reg(reg)) break;
TRACE("%lx: DW_CFA_def_cfa %s, %ld\n",
info->ip,
dbghelp_current_cpu->fetch_regname(dbghelp_current_cpu->map_dwarf_register(reg, module, TRUE)),
module->cpu->fetch_regname(module->cpu->map_dwarf_register(reg, module, TRUE)),
offset);
info->state.cfa_reg = reg;
info->state.cfa_offset = offset;
......@@ -3402,7 +3402,7 @@ static void execute_cfa_instructions(struct module* module, dwarf2_traverse_cont
if (!valid_reg(reg)) break;
TRACE("%lx: DW_CFA_def_cfa_register %s\n",
info->ip,
dbghelp_current_cpu->fetch_regname(dbghelp_current_cpu->map_dwarf_register(reg, module, TRUE)));
module->cpu->fetch_regname(module->cpu->map_dwarf_register(reg, module, TRUE)));
info->state.cfa_reg = reg;
info->state.cfa_rule = RULE_CFA_OFFSET;
break;
......@@ -3436,7 +3436,7 @@ static void execute_cfa_instructions(struct module* module, dwarf2_traverse_cont
if (!valid_reg(reg)) break;
TRACE("%lx: DW_CFA_%sexpression %s %lx-%lx\n",
info->ip, (op == DW_CFA_expression) ? "" : "val_",
dbghelp_current_cpu->fetch_regname(dbghelp_current_cpu->map_dwarf_register(reg, module, TRUE)),
module->cpu->fetch_regname(module->cpu->map_dwarf_register(reg, module, TRUE)),
expr, expr + len);
info->state.regs[reg] = expr;
info->state.rules[reg] = (op == DW_CFA_expression) ? RULE_EXPRESSION : RULE_VAL_EXPRESSION;
......@@ -3465,6 +3465,7 @@ static DWORD64 get_context_reg(const struct module* module, struct cpu_stack_wal
unsigned regno = csw->cpu->map_dwarf_register(dw_reg, module, TRUE), sz;
void* ptr = csw->cpu->fetch_context_reg(context, regno, &sz);
if (csw->cpu != module->cpu) FIXME("mismatch in cpu\n");
if (sz == 8)
return *(DWORD64 *)ptr;
else if (sz == 4)
......@@ -3481,6 +3482,7 @@ static void set_context_reg(const struct module* module, struct cpu_stack_walk*
unsigned regno = csw->cpu->map_dwarf_register(dw_reg, module, TRUE), sz;
ULONG_PTR* ptr = csw->cpu->fetch_context_reg(context, regno, &sz);
if (csw->cpu != module->cpu) FIXME("mismatch in cpu\n");
if (isdebuggee)
{
char tmp[16];
......@@ -3518,6 +3520,7 @@ static void copy_context_reg(const struct module* module, struct cpu_stack_walk
ULONG_PTR* ptrdst = csw->cpu->fetch_context_reg(dstcontext, regdstno, &szdst);
ULONG_PTR* ptrsrc = csw->cpu->fetch_context_reg(srccontext, regsrcno, &szsrc);
if (csw->cpu != module->cpu) FIXME("mismatch in cpu\n");
if (szdst != szsrc)
{
FIXME("Cannot copy register %lu/%u => %lu/%u because of size mismatch (%u => %u)\n",
......@@ -3536,6 +3539,7 @@ static ULONG_PTR eval_expression(const struct module* module, struct cpu_stack_w
int sp = -1;
ULONG_PTR len;
if (csw->cpu != module->cpu) FIXME("mismatch in cpu\n");
ctx.data = zp;
ctx.end_data = zp + 4;
len = dwarf2_leb128_as_unsigned(&ctx);
......@@ -3647,6 +3651,7 @@ static void apply_frame_state(const struct module* module, struct cpu_stack_walk
ULONG_PTR value;
union ctx new_context = *context;
if (csw->cpu != module->cpu) FIXME("mismatch in cpu\n");
switch (state->cfa_rule)
{
case RULE_EXPRESSION:
......@@ -3756,6 +3761,7 @@ BOOL dwarf2_virtual_unwind(struct cpu_stack_walk *csw, ULONG_PTR ip,
struct frame_info info;
if (!module_init_pair(&pair, csw->hProcess, ip)) return FALSE;
if (csw->cpu != pair.effective->cpu) FIXME("mismatch in cpu\n");
if (!dwarf2_fetch_frame_info(pair.effective, csw->cpu, ip, &info)) return FALSE;
/* if at very beginning of function, return and use default unwinder */
......@@ -3773,15 +3779,15 @@ static BOOL compute_call_frame_cfa(struct module* module, ULONG_PTR ip, struct l
{
struct frame_info info;
if (!dwarf2_fetch_frame_info(module, dbghelp_current_cpu, ip, &info)) return FALSE;
if (!dwarf2_fetch_frame_info(module, module->cpu, ip, &info)) return FALSE;
/* beginning of function, or no available dwarf information ? */
if (ip == info.ip || info.state.rules[info.retaddr_reg] == RULE_UNSET)
{
/* fake the default unwinder */
frame->kind = loc_regrel;
frame->reg = dbghelp_current_cpu->frame_regno;
frame->offset = dbghelp_current_cpu->word_size; /* FIXME stack direction */
frame->reg = module->cpu->frame_regno;
frame->offset = module->cpu->word_size; /* FIXME stack direction */
}
else
{
......@@ -3798,7 +3804,7 @@ static BOOL compute_call_frame_cfa(struct module* module, ULONG_PTR ip, struct l
return FALSE;
default:
frame->kind = loc_regrel;
frame->reg = dbghelp_current_cpu->map_dwarf_register(info.state.cfa_reg, module, TRUE);
frame->reg = module->cpu->map_dwarf_register(info.state.cfa_reg, module, TRUE);
frame->offset = info.state.cfa_offset;
break;
}
......
dlls/dbghelp/module.c
View file @ 9f3e8a51
......@@ -1480,11 +1480,11 @@ PVOID WINAPI SymFunctionTableAccess64(HANDLE hProcess, DWORD64 AddrBase)
struct process* pcs = process_find_by_handle(hProcess);
struct module* module;
if (!pcs || !dbghelp_current_cpu->find_runtime_function) return NULL;
if (!pcs) return NULL;
module = module_find_by_addr(pcs, AddrBase, DMT_UNKNOWN);
if (!module) return NULL;
if (!module || !module->cpu->find_runtime_function) return NULL;
return dbghelp_current_cpu->find_runtime_function(module, AddrBase);
return module->cpu->find_runtime_function(module, AddrBase);
}
static BOOL native_synchronize_module_list(struct process* pcs)
......
dlls/dbghelp/stabs.c
View file @ 9f3e8a51
......@@ -1396,7 +1396,7 @@ BOOL stabs_parse(struct module* module, ULONG_PTR load_offset,
continue;
}
loc.kind = loc_regrel;
loc.reg = dbghelp_current_cpu->frame_regno;
loc.reg = module->cpu->frame_regno;
loc.offset = n_value;
symt_add_func_local(module, curr_func,
(int)n_value >= 0 ? DataIsParam : DataIsLocal,
......@@ -1476,7 +1476,7 @@ BOOL stabs_parse(struct module* module, ULONG_PTR load_offset,
case N_LSYM:
/* These are local variables */
loc.kind = loc_regrel;
loc.reg = dbghelp_current_cpu->frame_regno;
loc.reg = module->cpu->frame_regno;
loc.offset = n_value;
if (curr_func != NULL) pending_add_var(&pending_block, ptr, DataIsLocal, &loc);
break;
......
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