diff options
| -rw-r--r-- | unix/tclUnixCompat.c | 13 |
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; |