|  | /** | 
|  | * This file has no copyright assigned and is placed in the Public Domain. | 
|  | * This file is part of the mingw-w64 runtime package. | 
|  | * No warranty is given; refer to the file DISCLAIMER.PD within this package. | 
|  | */ | 
|  |  | 
|  | #include <intrin.h> | 
|  |  | 
|  | /* Register sizes are different between 32/64 bit mode. | 
|  | * So we have to do this for _WIN64 and _WIN32 seperatly. | 
|  | */ | 
|  |  | 
|  | #ifdef _WIN64 | 
|  | unsigned __int64 __readcr8(void) | 
|  | { | 
|  | unsigned __int64 value; | 
|  | __asm__ __volatile__ ( | 
|  | "mov %%cr8, %[value]" | 
|  | : [value] "=q" (value)); | 
|  | return value; | 
|  | } | 
|  | #else | 
|  | unsigned long __readcr8(void);		/* not in intrin.h for x86 */ | 
|  | unsigned long __readcr8(void) | 
|  | { | 
|  | unsigned long value; | 
|  | __asm__ __volatile__ ( | 
|  | "mov %%cr8, %[value]" | 
|  | : [value] "=q" (value)); | 
|  | return value; | 
|  | } | 
|  | #endif | 
|  |  |