diff options
Diffstat (limited to 'sys/arch/powerpc/include/pio.h')
| -rw-r--r-- | sys/arch/powerpc/include/pio.h | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/sys/arch/powerpc/include/pio.h b/sys/arch/powerpc/include/pio.h index 4d411f3bef6..90be285be5e 100644 --- a/sys/arch/powerpc/include/pio.h +++ b/sys/arch/powerpc/include/pio.h @@ -1,4 +1,4 @@ -/* $OpenBSD: pio.h,v 1.3 1998/08/25 07:45:28 pefo Exp $ */ +/* $OpenBSD: pio.h,v 1.4 1999/11/09 04:13:54 rahnds Exp $ */ /* * Copyright (c) 1997 Per Fogelstrom, Opsycon AB and RTMX Inc, USA. @@ -37,6 +37,7 @@ /* * I/O macros. */ +void *mapiodev(paddr_t pa, psize_t len); static __inline void __outb(a,v) @@ -44,7 +45,7 @@ __outb(a,v) int v; { *a = v; - __asm__ volatile("eieio\n sync"); + __asm__ volatile("eieio"); } static __inline void @@ -53,7 +54,7 @@ __outw(a,v) u_int16_t v; { *a = v; - __asm__ volatile("eieio\n sync"); + __asm__ volatile("eieio"); } static __inline void @@ -62,7 +63,7 @@ __outl(a,v) int v; { *a = v; - __asm__ volatile("eieio\n sync"); + __asm__ volatile("eieio"); } static __inline void @@ -72,8 +73,8 @@ __outwrb(a,v) { u_int32_t _p_ = (u_int32_t)a; - __asm__ volatile("sthbrx %0, 0, %1\n" :: "r"(v), "r"(_p_)); - __asm__ volatile("eieio\n sync"); + __asm__ volatile("sthbrx %0, 0, %1" :: "r"(v), "r"(_p_)); + __asm__ volatile("eieio"); } static __inline void @@ -83,8 +84,8 @@ __outlrb(a,v) { u_int32_t _p_ = (u_int32_t)a; - __asm__ volatile("stwbrx %0, 0, %1\n" :: "r"(v), "r"(_p_)); - __asm__ volatile("eieio\n sync"); + __asm__ volatile("stwbrx %0, 0, %1" :: "r"(v), "r"(_p_)); + __asm__ volatile("eieio"); } static __inline u_int8_t @@ -93,8 +94,8 @@ __inb(a) { u_int8_t _v_; + __asm__ volatile("eieio"); _v_ = *a; - __asm__ volatile("eieio\n sync"); return _v_; } @@ -104,8 +105,8 @@ __inw(a) { u_int16_t _v_; + __asm__ volatile("eieio"); _v_ = *a; - __asm__ volatile("eieio\n sync"); return _v_; } @@ -115,8 +116,8 @@ __inl(a) { u_int32_t _v_; + __asm__ volatile("eieio"); _v_ = *a; - __asm__ volatile("eieio\n sync"); return _v_; } @@ -127,8 +128,8 @@ __inwrb(a) u_int16_t _v_; u_int32_t _p_ = (u_int32_t)a; - __asm__ volatile("lhbrx %0, 0, %1\n" : "=r"(_v_) : "r"(_p_)); - __asm__ volatile("eieio\n sync"); + __asm__ volatile("eieio"); + __asm__ volatile("lhbrx %0, 0, %1" : "=r"(_v_) : "r"(_p_)); return _v_; } @@ -139,8 +140,8 @@ __inlrb(a) u_int32_t _v_; u_int32_t _p_ = (u_int32_t)a; - __asm__ volatile("lwbrx %0, 0, %1\n" : "=r"(_v_) : "r"(_p_)); - __asm__ volatile("eieio\n sync"); + __asm__ volatile("eieio"); + __asm__ volatile("lwbrx %0, 0, %1" : "=r"(_v_) : "r"(_p_)); return _v_; } |