diff options
author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2012-05-02 06:43:53 (GMT) |
---|---|---|
committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2012-05-02 06:43:53 (GMT) |
commit | 8f59032301d90407ca472bd7f347d36abcc4c9d6 (patch) | |
tree | 9dbe20d66310b168f79c71664b8c22f16295bd46 /unix | |
parent | 321969beb37a3d30ebb0f675720eb8bf39f3d39b (diff) | |
download | tcl-8f59032301d90407ca472bd7f347d36abcc4c9d6.zip tcl-8f59032301d90407ca472bd7f347d36abcc4c9d6.tar.gz tcl-8f59032301d90407ca472bd7f347d36abcc4c9d6.tar.bz2 |
TclWinCPUID now respects -fPIC compilation on 32-bit Linux
Diffstat (limited to 'unix')
-rw-r--r-- | unix/tclUnixCompat.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/unix/tclUnixCompat.c b/unix/tclUnixCompat.c index 3f7bbdf..0456faf 100644 --- a/unix/tclUnixCompat.c +++ b/unix/tclUnixCompat.c @@ -693,8 +693,13 @@ TclWinCPUID( int status = TCL_ERROR; #ifdef HAVE_CPUID - __asm__ __volatile__ ("cpuid":\ - "=a" (regsPtr[0]), "=b" (regsPtr[1]), "=c" (regsPtr[2]), "=d" (regsPtr[3]) : "a" (index)); + __asm__ __volatile__("pushl %%ebx \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"); status = TCL_OK; #endif return status; |