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ntdll: Add support for relay debugging on x86_64.

This commit is contained in:
Alexandre Julliard 2008-12-27 20:03:25 +01:00
parent f55476359c
commit c03cd0850c
1 changed files with 36 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
dlls/ntdll/relay.c
View File

@ -38,7 +38,7 @@
WINE_DEFAULT_DEBUG_CHANNEL(relay);
#ifdef __i386__
#if defined(__i386__) || defined(__x86_64__)
struct relay_descr /* descriptor for a module */
{
@ -317,7 +317,8 @@ static inline void RELAY_PrintArgs( const INT_PTR *args, int nb_args, unsigned i
}
}
extern LONGLONG call_entry_point( void *func, int nb_args, const INT_PTR *args );
extern LONGLONG CDECL call_entry_point( void *func, int nb_args, const INT_PTR *args );
#ifdef __i386__
__ASM_GLOBAL_FUNC( call_entry_point,
"\tpushl %ebp\n"
"\tmovl %esp,%ebp\n"
@ -339,6 +340,33 @@ __ASM_GLOBAL_FUNC( call_entry_point,
"\tpopl %esi\n"
"\tpopl %ebp\n"
"\tret" )
#else
__ASM_GLOBAL_FUNC( call_entry_point,
"\tpushq %rbp\n"
"\tmovq %rsp,%rbp\n"
"\tpushq %rsi\n"
"\tpushq %rdi\n"
"\tmovq %rcx,%rax\n"
"\tmovq $4,%rcx\n"
"\tcmp %rcx,%rdx\n"
"\tcmovgq %rdx,%rcx\n"
"\tleaq 0(,%rcx,8),%rdx\n"
"\tsubq %rdx,%rsp\n"
"\tandq $~15,%rsp\n"
"\tmovq %rsp,%rdi\n"
"\tmovq %r8,%rsi\n"
"\trep; movsq\n"
"\tmovq 0(%rsp),%rcx\n"
"\tmovq 8(%rsp),%rdx\n"
"\tmovq 16(%rsp),%r8\n"
"\tmovq 24(%rsp),%r9\n"
"\tcallq *%rax\n"
"\tleaq -16(%rbp),%rsp\n"
"\tpopq %rdi\n"
"\tpopq %rsi\n"
"\tpopq %rbp\n"
"\tret\n" )
#endif
/***********************************************************************
@ -386,6 +414,7 @@ static LONGLONG WINAPI relay_call( struct relay_descr *descr, unsigned int idx,
/***********************************************************************
* relay_call_regs
*/
#ifdef __i386__
void WINAPI __regs_relay_call_regs( struct relay_descr *descr, unsigned int idx,
unsigned int orig_eax, unsigned int ret_addr,
CONTEXT86 *context )
@ -451,6 +480,7 @@ void WINAPI __regs_relay_call_regs( struct relay_descr *descr, unsigned int idx,
}
extern void WINAPI relay_call_regs(void);
DEFINE_REGS_ENTRYPOINT( relay_call_regs, 16, 16 )
#endif
/***********************************************************************
@ -500,7 +530,9 @@ void RELAY_SetupDLL( HMODULE module )
return;
descr->relay_call = relay_call;
#ifdef __i386__
descr->relay_call_regs = relay_call_regs;
#endif
descr->private = data;
data->module = module;
@ -535,7 +567,7 @@ void RELAY_SetupDLL( HMODULE module )
}
}
#else /* __i386__ */
#else /* __i386__ || __x86_64__ */
FARPROC RELAY_GetProcAddress( HMODULE module, const IMAGE_EXPORT_DIRECTORY *exports,
DWORD exp_size, FARPROC proc, DWORD ordinal, const WCHAR *user )
@ -547,7 +579,7 @@ void RELAY_SetupDLL( HMODULE module )
{
}
#endif /* __i386__ */
#endif /* __i386__ || __x86_64__ */
/***********************************************************************/