dbghelp: Avoid using inline assembly in have_x86cpuid().
Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -558,34 +558,29 @@ __ASM_GLOBAL_FUNC( do_x86cpuid,
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"popl %ebx\n\t"
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"popl %esi\n\t"
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"ret" )
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extern int have_x86cpuid(void);
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__ASM_GLOBAL_FUNC( have_x86cpuid,
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"pushfl\n\t"
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"pushfl\n\t"
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"movl (%esp),%ecx\n\t"
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"xorl $0x00200000,(%esp)\n\t"
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"popfl\n\t"
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"pushfl\n\t"
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"popl %eax\n\t"
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"popfl\n\t"
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"xorl %ecx,%eax\n\t"
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"andl $0x00200000,%eax\n\t"
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"ret" )
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#else
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static void do_x86cpuid(unsigned int ax, unsigned int *p)
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{
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}
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#endif
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/* From xf86info havecpuid.c 1.11 */
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static inline int have_x86cpuid(void)
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static int have_x86cpuid(void)
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{
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#if defined(__GNUC__) && defined(__i386__)
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unsigned int f1, f2;
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__asm__("pushfl\n\t"
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"pushfl\n\t"
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"popl %0\n\t"
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"movl %0,%1\n\t"
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"xorl %2,%0\n\t"
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"pushl %0\n\t"
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"popfl\n\t"
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"pushfl\n\t"
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"popl %0\n\t"
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"popfl"
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: "=&r" (f1), "=&r" (f2)
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: "ir" (0x00200000));
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return ((f1^f2) & 0x00200000) != 0;
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#else
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return 0;
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#endif
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}
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#endif
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/******************************************************************
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* dump_system_info
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