Unverified Commit 484af258 authored by sezero's avatar sezero Committed by Jean-Marc Valin
Browse files

configure: adjust x86 get cpu info inline assembly method for PIC case



.. just like the way it is done in celt/x86/x86cpu.c.
Signed-off-by: Jean-Marc Valin's avatarJean-Marc Valin <jmvalin@jmvalin.ca>
parent f8ed894b
Pipeline #2043 passed with stages
in 4 minutes and 50 seconds
......@@ -691,6 +691,18 @@ AS_IF([test x"$enable_intrinsics" = x"yes"],[
unsigned int CPUInfo2;
unsigned int CPUInfo3;
unsigned int InfoType;
#if defined(__i386__) && defined(__PIC__)
__asm__ __volatile__ (
"xchg %%ebx, %1\n"
"cpuid\n"
"xchg %%ebx, %1\n":
"=a" (CPUInfo0),
"=r" (CPUInfo1),
"=c" (CPUInfo2),
"=d" (CPUInfo3) :
"a" (InfoType), "c" (0)
);
#else
__asm__ __volatile__ (
"cpuid":
"=a" (CPUInfo0),
......@@ -699,6 +711,7 @@ AS_IF([test x"$enable_intrinsics" = x"yes"],[
"=d" (CPUInfo3) :
"a" (InfoType), "c" (0)
);
#endif
]])],
[get_cpuid_by_asm="yes"
AC_MSG_RESULT([Inline Assembly])
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment