Move cpuid testcase from win-specific to generic tests

Simplify stub tables for functions which work on both UNIX and windows

5 files changed, 17 insertions, 15 deletions

diff --git a/unix/configure b/unix/configure
index 4898cfb..5b8621f 100755
--- a/unix/configure
+++ b/unix/configure
@@ -9345,7 +9345,7 @@ int main() {
                  "mov %%ebx, %%esi   \n\t"
                  "mov %%edi, %%ebx  \n\t"
                  : "=a"(regsPtr[0]), "=S"(regsPtr[1]), "=c"(regsPtr[2]), "=d"(regsPtr[3])
-                 : "a"(index));
+                 : "a"(index) : "edi");
     
 ; return 0; }
 EOF
diff --git a/unix/configure.in b/unix/configure.in
index 869fbaa..63d7170 100644
--- a/unix/configure.in
+++ b/unix/configure.in
@@ -577,7 +577,7 @@ AC_CACHE_CHECK([whether the cpuid instruction is usable], tcl_cv_cpuid, [
                  "mov %%ebx, %%esi   \n\t"
                  "mov %%edi, %%ebx  \n\t"
                  : "=a"(regsPtr[0]), "=S"(regsPtr[1]), "=c"(regsPtr[2]), "=d"(regsPtr[3])
-                 : "a"(index));
+                 : "a"(index) : "edi");
     ], tcl_cv_cpuid=yes, tcl_cv_cpuid=no)])
 if test $tcl_cv_cpuid = yes; then
     AC_DEFINE(HAVE_CPUID, 1, [Is the cpuid instruction usable?])
diff --git a/unix/tclUnixCompat.c b/unix/tclUnixCompat.c
index 6e2666b..71bd846 100644
--- a/unix/tclUnixCompat.c
+++ b/unix/tclUnixCompat.c
@@ -698,7 +698,7 @@ TclWinCPUID(
                  "mov %%ebx, %%esi   \n\t" /* save what cpuid just put in %ebx */
                  "mov %%edi, %%ebx  \n\t" /* restore the old %ebx */
                  : "=a"(regsPtr[0]), "=S"(regsPtr[1]), "=c"(regsPtr[2]), "=d"(regsPtr[3])
-                 : "a"(index));
+                 : "a"(index) : "edi");
     status = TCL_OK;
 #endif
     return status;
diff --git a/unix/tclUnixFile.c b/unix/tclUnixFile.c
index 4ba2e47..56acf6c 100644
--- a/unix/tclUnixFile.c
+++ b/unix/tclUnixFile.c
@@ -61,14 +61,6 @@ TclpFindExecutable(argv0)
     }
 
 #ifdef __CYGWIN__
-
-    /* Make some symbols available without including <windows.h> */
-#   define CP_UTF8 65001
-    extern int cygwin_conv_to_full_posix_path(const char *, char *);
-    extern __stdcall int GetModuleFileNameW(void *, const char *, int);
-    extern __stdcall int WideCharToMultiByte(int, int, const char *, int,
-		const char *, int, const char *, const char *);
-
     GetModuleFileNameW(NULL, name, PATH_MAX);
     WideCharToMultiByte(CP_UTF8, 0, name, -1, buf, PATH_MAX, NULL, NULL);
     cygwin_conv_to_full_posix_path(buf, name);
diff --git a/unix/tclUnixPort.h b/unix/tclUnixPort.h
index b3133fb..85f2b13 100644
--- a/unix/tclUnixPort.h
+++ b/unix/tclUnixPort.h
@@ -74,12 +74,22 @@ typedef off_t		Tcl_SeekOffset;
 #endif
 
 #ifdef __CYGWIN__
-#   define WSAEWOULDBLOCK 10035
-#   define HINSTANCE void *
-#   define HANDLE void *
+
+    /* Make some symbols available without including <windows.h> */
 #   define DWORD unsigned int
+#   define CP_UTF8 65001
+#   define GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS 0x00000004
+#   define HANDLE void *
+#   define HINSTANCE void *
 #   define SOCKET unsigned int
-#   typedef char TCHAR;
+#   define WSAEWOULDBLOCK 10035
+    typedef char TCHAR;
+    DLLIMPORT extern __stdcall int GetModuleHandleExW(unsigned int, const char *, void *);
+    DLLIMPORT extern __stdcall int GetModuleFileNameW(void *, const char *, int);
+    DLLIMPORT extern __stdcall int WideCharToMultiByte(int, int, const char *, int,
+	    const char *, int, const char *, const char *);
+
+    DLLIMPORT extern int cygwin_conv_to_full_posix_path(const char *, char *);
     EXTERN int TclOSstat(const char *name, Tcl_StatBuf *statBuf);
     EXTERN int TclOSlstat(const char *name, Tcl_StatBuf *statBuf);
 #   define NO_FSTATFS