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Diffstat (limited to 'unix/tclUnixCompat.c')
-rw-r--r--unix/tclUnixCompat.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/unix/tclUnixCompat.c b/unix/tclUnixCompat.c
index a39dbbe..1424ab3 100644
--- a/unix/tclUnixCompat.c
+++ b/unix/tclUnixCompat.c
@@ -990,14 +990,13 @@ TclWinCPUID(
{
int status = TCL_ERROR;
-#if defined(HAVE_CPUID) && defined(__CYGWIN__)
- __asm__ __volatile__("pushl %%ebx \n\t" /* save %ebx */
+#if defined(HAVE_CPUID)
+ __asm__ __volatile__("mov %%ebx, %%edi \n\t" /* save %ebx */
"cpuid \n\t"
- "movl %%ebx, %1 \n\t" /* save what cpuid just put in %ebx */
- "popl %%ebx \n\t" /* restore the old %ebx */
- : "=a"(regsPtr[0]), "=r"(regsPtr[1]), "=c"(regsPtr[2]), "=d"(regsPtr[3])
- : "a"(index)
- : "cc");
+ "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));
status = TCL_OK;
#endif
return status;