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| author | Natanael Copa <ncopa@alpinelinux.org> | 2012-09-02 12:33:53 +0000 |
|---|---|---|
| committer | Natanael Copa <ncopa@alpinelinux.org> | 2012-09-02 12:33:53 +0000 |
| commit | 1f3c97c41a0751e9449c195f7264db36a5ed20d5 (patch) | |
| tree | 4b2c11733a22afee21506192266d1d2e55c721fa /main/xf86-video-chips/iopl.h | |
| parent | deaf7e9cad668da8f75570128218aecac027c6c8 (diff) | |
| download | aports-1f3c97c41a0751e9449c195f7264db36a5ed20d5.tar.bz2 aports-1f3c97c41a0751e9449c195f7264db36a5ed20d5.tar.xz | |
main/xf86-video-chips: upgrade to 1.2.5
Diffstat (limited to 'main/xf86-video-chips/iopl.h')
| -rw-r--r-- | main/xf86-video-chips/iopl.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/main/xf86-video-chips/iopl.h b/main/xf86-video-chips/iopl.h new file mode 100644 index 0000000000..e08207c7f2 --- /dev/null +++ b/main/xf86-video-chips/iopl.h @@ -0,0 +1,60 @@ +#ifdef __NetBSD__ +# include <sys/types.h> +# include <machine/pio.h> +# include <machine/sysarch.h> +#else +# if defined(__linux__) +/* Can't because <sys/iopl.h> provides conflicting inb, outb, etc + * # include <sys/io.h> + */ +int iopl(int level); +# endif +# if defined(SVR4) && defined(i386) +# include <sys/types.h> +# ifdef NCR + /* broken NCR <sys/sysi86.h> */ +# define __STDC +# include <sys/sysi86.h> +# undef __STDC +# else +# include <sys/sysi86.h> +# endif +# ifdef SVR4 +# if !defined(sun) +# include <sys/seg.h> +# endif +# endif +# include <sys/v86.h> +# if defined(sun) +# include <sys/psw.h> +# endif +# endif +# include "AsmMacros.h" +#endif /* NetBSD */ + +#include <unistd.h> +#include <stdio.h> +#include <stdlib.h> + +#ifdef __NetBSD__ +# define SET_IOPL() i386_iopl(3) +# define RESET_IOPL() i386_iopl(0) +#else +# if defined(SVR4) && defined(i386) +# ifndef SI86IOPL +# define SET_IOPL() sysi86(SI86V86,V86SC_IOPL,PS_IOPL) +# define RESET_IOPL() sysi86(SI86V86,V86SC_IOPL,0) +# else +# define SET_IOPL() sysi86(SI86IOPL,3) +# define RESET_IOPL() sysi86(SI86IOPL,0) +# endif +# else +# ifdef linux +# define SET_IOPL() iopl(3) +# define RESET_IOPL() iopl(0) +# else +# define SET_IOPL() (void)0 +# define RESET_IOPL() (void)0 +# endif +# endif +#endif |