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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/AsmMacros_sparc.h | |
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/AsmMacros_sparc.h')
-rw-r--r-- | libdha/sysdep/AsmMacros_sparc.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/libdha/sysdep/AsmMacros_sparc.h b/libdha/sysdep/AsmMacros_sparc.h new file mode 100644 index 0000000000..f6717b4bb7 --- /dev/null +++ b/libdha/sysdep/AsmMacros_sparc.h @@ -0,0 +1,53 @@ +/* + This file is based on: + $XFree86: xc/programs/Xserver/hw/xfree86/drivers/chips/util/AsmMacros.h,v 1.1 2001/11/16 21:13:34 tsi Exp $ + Modified for readability by Nick Kurshev +*/ + +#ifndef __ASM_MACROS_SPARC_H +#define __ASM_MACROS_SPARC_H + +#ifndef ASI_PL +#define ASI_PL 0x88 +#endif + +static __inline__ void outb(unsigned long port, char val) +{ + __asm__ __volatile__("stba %0, [%1] %2" : : "r" (val), "r" (port), "i" (ASI_PL)); +} + +static __inline__ void outw(unsigned long port, char val) +{ + __asm__ __volatile__("stha %0, [%1] %2" : : "r" (val), "r" (port), "i" (ASI_PL)); +} + +static __inline__ void outl(unsigned long port, char val) +{ + __asm__ __volatile__("sta %0, [%1] %2" : : "r" (val), "r" (port), "i" (ASI_PL)); +} + +static __inline__ unsigned int inb(unsigned long port) +{ + unsigned char ret; + __asm__ __volatile__("lduba [%1] %2, %0" : "=r" (ret) : "r" (port), "i" (ASI_PL)); + return ret; +} + +static __inline__ unsigned int inw(unsigned long port) +{ + unsigned char ret; + __asm__ __volatile__("lduha [%1] %2, %0" : "=r" (ret) : "r" (port), "i" (ASI_PL)); + return ret; +} + +static __inline__ unsigned int inl(unsigned long port) +{ + unsigned char ret; + __asm__ __volatile__("lda [%1] %2, %0" : "=r" (ret) : "r" (port), "i" (ASI_PL)); + return ret; +} + +#define intr_disable() +#define intr_enable() + +#endif |