262 lines
7.9 KiB
C
262 lines
7.9 KiB
C
/*
|
|
* Copyright 2012 Piotr Caban for CodeWeavers
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#undef __thiscall
|
|
#ifdef __i386__ /* thiscall functions are i386-specific */
|
|
|
|
#define THISCALL(func) __thiscall_ ## func
|
|
#define THISCALL_NAME(func) __ASM_NAME("__thiscall_" #func)
|
|
#define __thiscall __stdcall
|
|
#define DEFINE_THISCALL_WRAPPER(func,args) \
|
|
extern void THISCALL(func)(void); \
|
|
__ASM_GLOBAL_FUNC(__thiscall_ ## func, \
|
|
"popl %eax\n\t" \
|
|
"pushl %ecx\n\t" \
|
|
"pushl %eax\n\t" \
|
|
"jmp " __ASM_NAME(#func) __ASM_STDCALL(args) )
|
|
#else /* __i386__ */
|
|
|
|
#define THISCALL(func) func
|
|
#define THISCALL_NAME(func) __ASM_NAME(#func)
|
|
#define __thiscall __cdecl
|
|
#define DEFINE_THISCALL_WRAPPER(func,args) /* nothing */
|
|
|
|
#endif /* __i386__ */
|
|
|
|
#ifdef _WIN64
|
|
|
|
#define VTABLE_ADD_FUNC(name) "\t.quad " THISCALL_NAME(name) "\n"
|
|
|
|
#define __ASM_VTABLE(name,funcs) \
|
|
__asm__(".data\n" \
|
|
"\t.align 8\n" \
|
|
"\t.quad " __ASM_NAME(#name "_rtti") "\n" \
|
|
"\t.globl " __ASM_NAME("MSVCRT_" #name "_vtable") "\n" \
|
|
__ASM_NAME("MSVCRT_" #name "_vtable") ":\n" \
|
|
funcs "\n\t.text")
|
|
|
|
#else
|
|
|
|
#define VTABLE_ADD_FUNC(name) "\t.long " THISCALL_NAME(name) "\n"
|
|
|
|
#define __ASM_VTABLE(name,funcs) \
|
|
__asm__(".data\n" \
|
|
"\t.align 4\n" \
|
|
"\t.long " __ASM_NAME(#name "_rtti") "\n" \
|
|
"\t.globl " __ASM_NAME("MSVCRT_" #name "_vtable") "\n" \
|
|
__ASM_NAME("MSVCRT_" #name "_vtable") ":\n" \
|
|
funcs "\n\t.text")
|
|
|
|
#endif /* _WIN64 */
|
|
|
|
#ifndef __x86_64__
|
|
|
|
#define DEFINE_RTTI_DATA(name, off, base_classes_no, cl1, cl2, cl3, cl4, cl5, cl6, cl7, cl8, cl9, mangled_name) \
|
|
static const type_info name ## _type_info = { \
|
|
&MSVCRT_type_info_vtable, \
|
|
NULL, \
|
|
mangled_name \
|
|
}; \
|
|
\
|
|
static const rtti_base_descriptor name ## _rtti_base_descriptor = { \
|
|
&name ##_type_info, \
|
|
base_classes_no, \
|
|
{ 0, -1, 0}, \
|
|
64 \
|
|
}; \
|
|
\
|
|
static const rtti_base_array name ## _rtti_base_array = { \
|
|
{ \
|
|
&name ## _rtti_base_descriptor, \
|
|
cl1, \
|
|
cl2, \
|
|
cl3, \
|
|
cl4, \
|
|
cl5, \
|
|
cl6, \
|
|
cl7, \
|
|
cl8, \
|
|
cl9, \
|
|
} \
|
|
}; \
|
|
\
|
|
static const rtti_object_hierarchy name ## _hierarchy = { \
|
|
0, \
|
|
0, \
|
|
base_classes_no+1, \
|
|
&name ## _rtti_base_array \
|
|
}; \
|
|
\
|
|
const rtti_object_locator name ## _rtti = { \
|
|
0, \
|
|
off, \
|
|
0, \
|
|
&name ## _type_info, \
|
|
&name ## _hierarchy \
|
|
};
|
|
|
|
#else
|
|
|
|
#define DEFINE_RTTI_DATA(name, off, base_classes_no, cl1, cl2, cl3, cl4, cl5, cl6, cl7, cl8, cl9, mangled_name) \
|
|
static const type_info name ## _type_info = { \
|
|
&MSVCRT_type_info_vtable, \
|
|
NULL, \
|
|
mangled_name \
|
|
}; \
|
|
\
|
|
static rtti_base_descriptor name ## _rtti_base_descriptor = { \
|
|
0xdeadbeef, \
|
|
base_classes_no, \
|
|
{ 0, -1, 0}, \
|
|
64 \
|
|
}; \
|
|
\
|
|
static rtti_base_array name ## _rtti_base_array = { \
|
|
{ \
|
|
0xdeadbeef, \
|
|
0xdeadbeef, \
|
|
0xdeadbeef, \
|
|
0xdeadbeef, \
|
|
0xdeadbeef, \
|
|
0xdeadbeef, \
|
|
0xdeadbeef, \
|
|
0xdeadbeef, \
|
|
0xdeadbeef, \
|
|
0xdeadbeef, \
|
|
} \
|
|
}; \
|
|
\
|
|
static rtti_object_hierarchy name ## _hierarchy = { \
|
|
0, \
|
|
0, \
|
|
base_classes_no+1, \
|
|
0xdeadbeef \
|
|
}; \
|
|
\
|
|
rtti_object_locator name ## _rtti = { \
|
|
1, \
|
|
off, \
|
|
0, \
|
|
0xdeadbeef, \
|
|
0xdeadbeef, \
|
|
0xdeadbeef \
|
|
};\
|
|
\
|
|
static void init_ ## name ## _rtti(char *base) \
|
|
{ \
|
|
name ## _rtti_base_descriptor.type_descriptor = (char*)&name ## _type_info - base; \
|
|
name ## _rtti_base_array.bases[0] = (char*)&name ## _rtti_base_descriptor - base; \
|
|
name ## _rtti_base_array.bases[1] = (char*)cl1 - base; \
|
|
name ## _rtti_base_array.bases[2] = (char*)cl2 - base; \
|
|
name ## _rtti_base_array.bases[3] = (char*)cl3 - base; \
|
|
name ## _rtti_base_array.bases[4] = (char*)cl4 - base; \
|
|
name ## _rtti_base_array.bases[5] = (char*)cl5 - base; \
|
|
name ## _rtti_base_array.bases[6] = (char*)cl6 - base; \
|
|
name ## _rtti_base_array.bases[7] = (char*)cl7 - base; \
|
|
name ## _rtti_base_array.bases[8] = (char*)cl8 - base; \
|
|
name ## _rtti_base_array.bases[9] = (char*)cl9 - base; \
|
|
name ## _hierarchy.base_classes = (char*)&name ## _rtti_base_array - base; \
|
|
name ## _rtti.type_descriptor = (char*)&name ## _type_info - base; \
|
|
name ## _rtti.type_hierarchy = (char*)&name ## _hierarchy - base; \
|
|
name ## _rtti.object_locator = (char*)&name ## _rtti - base; \
|
|
}
|
|
|
|
#endif
|
|
|
|
#define DEFINE_RTTI_DATA0(name, off, mangled_name) \
|
|
DEFINE_RTTI_DATA(name, off, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, mangled_name)
|
|
#define DEFINE_RTTI_DATA1(name, off, cl1, mangled_name) \
|
|
DEFINE_RTTI_DATA(name, off, 1, cl1, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, mangled_name)
|
|
#define DEFINE_RTTI_DATA2(name, off, cl1, cl2, mangled_name) \
|
|
DEFINE_RTTI_DATA(name, off, 2, cl1, cl2, NULL, NULL, NULL, NULL, NULL, NULL, NULL, mangled_name)
|
|
#define DEFINE_RTTI_DATA3(name, off, cl1, cl2, cl3, mangled_name) \
|
|
DEFINE_RTTI_DATA(name, off, 3, cl1, cl2, cl3, NULL, NULL, NULL, NULL, NULL, NULL, mangled_name)
|
|
#define DEFINE_RTTI_DATA4(name, off, cl1, cl2, cl3, cl4, mangled_name) \
|
|
DEFINE_RTTI_DATA(name, off, 4, cl1, cl2, cl3, cl4, NULL, NULL, NULL, NULL, NULL, mangled_name)
|
|
#define DEFINE_RTTI_DATA8(name, off, cl1, cl2, cl3, cl4, cl5, cl6, cl7, cl8, mangled_name) \
|
|
DEFINE_RTTI_DATA(name, off, 8, cl1, cl2, cl3, cl4, cl5, cl6, cl7, cl8, NULL, mangled_name)
|
|
#define DEFINE_RTTI_DATA9(name, off, cl1, cl2, cl3, cl4, cl5, cl6, cl7, cl8, cl9, mangled_name) \
|
|
DEFINE_RTTI_DATA(name, off, 9, cl1, cl2, cl3, cl4, cl5, cl6, cl7, cl8, cl9, mangled_name)
|
|
|
|
#ifndef __x86_64__
|
|
|
|
typedef struct _rtti_base_descriptor
|
|
{
|
|
const type_info *type_descriptor;
|
|
int num_base_classes;
|
|
this_ptr_offsets offsets; /* offsets for computing the this pointer */
|
|
unsigned int attributes;
|
|
} rtti_base_descriptor;
|
|
|
|
typedef struct _rtti_base_array
|
|
{
|
|
const rtti_base_descriptor *bases[10]; /* First element is the class itself */
|
|
} rtti_base_array;
|
|
|
|
typedef struct _rtti_object_hierarchy
|
|
{
|
|
unsigned int signature;
|
|
unsigned int attributes;
|
|
int array_len; /* Size of the array pointed to by 'base_classes' */
|
|
const rtti_base_array *base_classes;
|
|
} rtti_object_hierarchy;
|
|
|
|
typedef struct _rtti_object_locator
|
|
{
|
|
unsigned int signature;
|
|
int base_class_offset;
|
|
unsigned int flags;
|
|
const type_info *type_descriptor;
|
|
const rtti_object_hierarchy *type_hierarchy;
|
|
} rtti_object_locator;
|
|
|
|
#else
|
|
|
|
typedef struct
|
|
{
|
|
unsigned int type_descriptor;
|
|
int num_base_classes;
|
|
this_ptr_offsets offsets; /* offsets for computing the this pointer */
|
|
unsigned int attributes;
|
|
} rtti_base_descriptor;
|
|
|
|
typedef struct
|
|
{
|
|
unsigned int bases[10]; /* First element is the class itself */
|
|
} rtti_base_array;
|
|
|
|
typedef struct
|
|
{
|
|
unsigned int signature;
|
|
unsigned int attributes;
|
|
int array_len; /* Size of the array pointed to by 'base_classes' */
|
|
unsigned int base_classes;
|
|
} rtti_object_hierarchy;
|
|
|
|
typedef struct
|
|
{
|
|
unsigned int signature;
|
|
int base_class_offset;
|
|
unsigned int flags;
|
|
unsigned int type_descriptor;
|
|
unsigned int type_hierarchy;
|
|
unsigned int object_locator;
|
|
} rtti_object_locator;
|
|
|
|
#endif
|