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* shared_info.h (cygwin_shared_address): Bump to a higher value to avoid

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collision with large data areas.
* fhandler_console.cc (fhandler_console::get_tty_stuff): Accommodate changes to
open_shared arguments.
* fhandler_tape.cc (mtinfo_init): Ditto.
* pinfo.cc (pinfo::init): Use open_shared rather than win32 mmap calls.
* shared.cc (user_shared_initialize): Ditto.
(memory_init): Ditto.
(open_shared): Change to allow use a smore general mmap handler.
* shared_info.h (shared_locations): Add SH_JUSTCREATE, SH_JUSTOPEN.
(open_shared): Change declaration to match new usage.
* autoload.cc (LoadDLLfuncEx2): Define in terms of LoadDLLfuncEx3.
(LoadDLLfuncEx3): New macro.
This commit is contained in:
Christopher Faylor
2005-04-28 23:59:44 +00:00
parent e525f6d51a
commit c4ffa3c427
8 changed files with 99 additions and 69 deletions
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18
winsup/cygwin/autoload.cc
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@ -75,11 +75,15 @@ details. */
/* Standard DLL load macro. May invoke a fatal error if the function isn't
found. */
#define LoadDLLfunc(name, n, dllname) LoadDLLfuncEx (name, n, dllname, 0)
#define LoadDLLfuncEx(name, n, dllname, notimp) LoadDLLfuncEx2(name, n, dllname, notimp, 0)
#define LoadDLLfunc(name, n, dllname) \
LoadDLLfuncEx (name, n, dllname, 0)
#define LoadDLLfuncEx(name, n, dllname, notimp) \
LoadDLLfuncEx2(name, n, dllname, notimp, 0)
#define LoadDLLfuncEx2(name, n, dllname, notimp, err) \
LoadDLLfuncEx3(name, n, dllname, notimp, err, 0)
/* Main DLL setup stuff. */
#define LoadDLLfuncEx2(name, n, dllname, notimp, err) \
#define LoadDLLfuncEx3(name, n, dllname, notimp, err, fn) \
LoadDLLprime (dllname, dll_func_load) \
__asm__ (" \n\
.section ." #dllname "_text,\"wx\" \n\
@ -91,11 +95,11 @@ _win32_" mangle (name, n) ": \n\
.byte 0xe9 \n\
.long -4 + 1f - . \n\
1:movl (2f),%eax \n\
call *(%eax) \n\
call *(%eax) \n\
2:.long ." #dllname "_info \n\
.long (" #n "+" #notimp ") | (((" #err ") & 0xffff) <<16) \n\
.asciz \"" #name "\" \n\
.text \n\
.long (" #n "+" #notimp ") | (((" #err ") & 0xff) <<16) | (((" #fn ") & 0xff) << 24) \n\
.asciz \"" #name "\" \n\
.text \n\
");
/* DLL loader helper functions used during initialization. */