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libwine: Do not export any of the LDT support on non-i386 platforms.
This commit is contained in:
Alexandre Julliard
parent
82f393dda1
commit
442512d59f
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@ -82,6 +82,8 @@ extern int wine_mmap_is_in_reserved_area( void *addr, size_t size );
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extern int wine_mmap_enum_reserved_areas( int (*enum_func)(void *base, size_t size, void *arg),
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void *arg, int top_down );
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#ifdef __i386__
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/* LDT management */
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extern void wine_ldt_init_locking( void (*lock_func)(void), void (*unlock_func)(void) );
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@ -92,15 +94,9 @@ extern void *wine_ldt_get_ptr( unsigned short sel, unsigned long offset );
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extern unsigned short wine_ldt_alloc_entries( int count );
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extern unsigned short wine_ldt_realloc_entries( unsigned short sel, int oldcount, int newcount );
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extern void wine_ldt_free_entries( unsigned short sel, int count );
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#if defined(__i386__) && !defined(__MINGW32__) && !defined(_MSC_VER)
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extern unsigned short wine_ldt_alloc_fs(void);
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extern void wine_ldt_init_fs( unsigned short sel, const LDT_ENTRY *entry );
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extern void wine_ldt_free_fs( unsigned short sel );
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#else /* __i386__ */
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static inline unsigned short wine_ldt_alloc_fs(void) { return 0x0b; /* pseudo GDT selector */ }
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static inline void wine_ldt_init_fs( unsigned short sel, const LDT_ENTRY *entry ) { }
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static inline void wine_ldt_free_fs( unsigned short sel ) { }
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#endif /* __i386__ */
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/* the local copy of the LDT */
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extern struct __wine_ldt_copy
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@ -123,9 +119,6 @@ static inline void wine_ldt_set_base( LDT_ENTRY *ent, const void *base )
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ent->BaseLow = (WORD)(ULONG_PTR)base;
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ent->HighWord.Bits.BaseMid = (BYTE)((ULONG_PTR)base >> 16);
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ent->HighWord.Bits.BaseHi = (BYTE)((ULONG_PTR)base >> 24);
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#ifdef _WIN64
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ent->BaseHigh = (ULONG_PTR)base >> 32;
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#endif
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}
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static inline void wine_ldt_set_limit( LDT_ENTRY *ent, unsigned int limit )
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{
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@ -136,9 +129,6 @@ static inline void wine_ldt_set_limit( LDT_ENTRY *ent, unsigned int limit )
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static inline void *wine_ldt_get_base( const LDT_ENTRY *ent )
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{
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return (void *)(ent->BaseLow |
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#ifdef _WIN64
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(ULONG_PTR)ent->BaseHigh << 32 |
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#endif
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(ULONG_PTR)ent->HighWord.Bits.BaseMid << 16 |
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(ULONG_PTR)ent->HighWord.Bits.BaseHi << 24);
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}
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@ -171,7 +161,6 @@ static inline int wine_ldt_is_empty( const LDT_ENTRY *ent )
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/* segment register access */
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#ifdef __i386__
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# ifdef __MINGW32__
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# define __DEFINE_GET_SEG(seg) \
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static inline unsigned short wine_get_##seg(void); \
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@ -200,10 +189,6 @@ static inline int wine_ldt_is_empty( const LDT_ENTRY *ent )
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# define __DEFINE_GET_SEG(seg) extern unsigned short wine_get_##seg(void);
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# define __DEFINE_SET_SEG(seg) extern void wine_set_##seg(unsigned int);
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# endif /* __GNUC__ || _MSC_VER */
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#else /* __i386__ */
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# define __DEFINE_GET_SEG(seg) static inline unsigned short wine_get_##seg(void) { return 0; }
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# define __DEFINE_SET_SEG(seg) static inline void wine_set_##seg(int val) { /* nothing */ }
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#endif /* __i386__ */
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__DEFINE_GET_SEG(cs)
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__DEFINE_GET_SEG(ds)
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@ -216,6 +201,8 @@ __DEFINE_SET_SEG(gs)
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#undef __DEFINE_GET_SEG
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#undef __DEFINE_SET_SEG
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#endif /* __i386__ */
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#ifdef __cplusplus
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}
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#endif
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@ -866,9 +866,6 @@ typedef struct _LDT_ENTRY {
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unsigned BaseHi : 8;
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} Bits;
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} HighWord;
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#ifdef _WIN64 /* FIXME: 64-bit code should not be using the LDT */
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DWORD BaseHigh;
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#endif
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} LDT_ENTRY, *PLDT_ENTRY;
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/* x86-64 context definitions */
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@ -33,7 +33,7 @@
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#include "winbase.h"
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#include "wine/library.h"
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#ifdef __i386__
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#if defined(__i386__) && !defined(__MINGW32__) && !defined(_MSC_VER)
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#ifdef __linux__
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@ -118,8 +118,6 @@ static inline int set_thread_area( struct modify_ldt_s *ptr )
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#include <i386/user_ldt.h>
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#endif
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#endif /* __i386__ */
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/* local copy of the LDT */
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#ifdef __APPLE__
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struct __wine_ldt_copy wine_ldt_copy = { { 0, 0, 0 } };
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@ -190,8 +188,6 @@ static int internal_set_entry( unsigned short sel, const LDT_ENTRY *entry )
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if (index < LDT_FIRST_ENTRY) return 0; /* cannot modify reserved entries */
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#ifdef __i386__
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#ifdef linux
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{
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struct modify_ldt_s ldt_info;
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@ -234,8 +230,6 @@ static int internal_set_entry( unsigned short sel, const LDT_ENTRY *entry )
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exit(1);
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#endif
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#endif /* __i386__ */
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if (ret >= 0)
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{
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wine_ldt_copy.base[index] = wine_ldt_get_base(entry);
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@ -384,8 +378,6 @@ void wine_ldt_free_entries( unsigned short sel, int count )
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}
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#if defined(__i386__) && !defined(__MINGW32__) && !defined(_MSC_VER)
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static int global_fs_sel = -1; /* global selector for %fs shared among all threads */
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/***********************************************************************
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@ -86,14 +86,6 @@ EXPORTS
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wine_init
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wine_init_argv0_path
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wine_is_dbcs_leadbyte
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wine_ldt_alloc_entries
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wine_ldt_free_entries
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wine_ldt_get_entry
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wine_ldt_get_ptr
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wine_ldt_init_locking
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wine_ldt_is_system
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wine_ldt_realloc_entries
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wine_ldt_set_entry
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wine_pthread_get_functions
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wine_pthread_set_functions
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wine_switch_to_stack
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