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author | ben <ben@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2007-04-06 15:20:49 +0000 |
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committer | ben <ben@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2007-04-06 15:20:49 +0000 |
commit | 51ba40dcd64518c8d5f9ce586171c8fb347a42c0 (patch) | |
tree | 590b1ce6d17f2126b67d1a5cb1576cdd7e8dea5c /vidix/sysdep/pci_netbsd.c | |
parent | 3099d0da16505cbc0aaab34f9299404e9ec19241 (diff) | |
download | mpv-51ba40dcd64518c8d5f9ce586171c8fb347a42c0.tar.bz2 mpv-51ba40dcd64518c8d5f9ce586171c8fb347a42c0.tar.xz |
merged libdha and libvidix, moved all files from libdha to vidix directory
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@22918 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'vidix/sysdep/pci_netbsd.c')
-rw-r--r-- | vidix/sysdep/pci_netbsd.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/vidix/sysdep/pci_netbsd.c b/vidix/sysdep/pci_netbsd.c new file mode 100644 index 0000000000..793944beba --- /dev/null +++ b/vidix/sysdep/pci_netbsd.c @@ -0,0 +1,44 @@ +/* + 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 <errno.h> +#include <sys/param.h> +#include <sys/file.h> +#include <machine/sysarch.h> +#ifndef GCCUSESGAS +#define GCCUSESGAS +#endif + +static int io_fd; + +static __inline__ int enable_os_io(void) +{ + io_fd = -1 ; +#if !defined(USE_I386_IOPL) + if ((io_fd = open("/dev/io", O_RDWR, 0)) < 0) { + perror("/dev/io"); + return(errno); + } +#else + if (i386_iopl(1) < 0) { + perror("i386_iopl"); + return(errno); + } +#endif /* USE_I386_IOPL */ + return(0); +} + +static __inline__ int disable_os_io(void) +{ +#if !defined(USE_I386_IOPL) + close(io_fd); +#else + if (i386_iopl(0) < 0) { + perror("i386_iopl"); + return(errno); + } +#endif /* NetBSD1_1 */ + return(0); +} |