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author | nick <nick@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-01-15 08:33:09 +0000 |
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committer | nick <nick@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-01-15 08:33:09 +0000 |
commit | 5f3109cf1215c57e1dcada1fb27182240d01c79b (patch) | |
tree | 2a95aa1d83190202c9b3e0bf988080251bcb8645 /libdha/sysdep/pci_svr4.c | |
parent | 798a238afabbd6238469028da2109bd5d739a618 (diff) | |
download | mpv-5f3109cf1215c57e1dcada1fb27182240d01c79b.tar.bz2 mpv-5f3109cf1215c57e1dcada1fb27182240d01c79b.tar.xz |
Improved readability and new stuffs
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4165 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libdha/sysdep/pci_svr4.c')
-rw-r--r-- | libdha/sysdep/pci_svr4.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/libdha/sysdep/pci_svr4.c b/libdha/sysdep/pci_svr4.c new file mode 100644 index 0000000000..7acdd9f3e4 --- /dev/null +++ b/libdha/sysdep/pci_svr4.c @@ -0,0 +1,38 @@ +/* + This file is based on: + $XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $ + Modified for readability by Nick Kurshev +*/ +#include <sys/types.h> +#include <sys/proc.h> +#include <sys/tss.h> +#if defined(NCR) +#define __STDC +#include <sys/sysi86.h> +#undef __STDC +#else +#include <sys/sysi86.h> +#endif + +#if defined(sun) +#ifndef __EXTENSIONS__ +#define __EXTENSIONS__ +#endif + +static __inline__ void enable_os_io(void) +{ +#if defined(SI86IOPL) + sysi86(SI86IOPL, 3); +#else + sysi86(SI86V86, V86SC_IOPL, PS_IOPL); +#endif +} + +static __inline__ void disable_os_io(void) +{ +#if defined(SI86IOPL) + sysi86(SI86IOPL, 0); +#else + sysi86(SI86V86, V86SC_IOPL, 0); +#endif +} |