diff options
| author | Joel Sing <jsing@cvs.openbsd.org> | 2008-08-25 14:05:52 +0000 |
|---|---|---|
| committer | Joel Sing <jsing@cvs.openbsd.org> | 2008-08-25 14:05:52 +0000 |
| commit | 7a0eafde30607d47e012a0e3673cf98b5d2ff1f6 (patch) | |
| tree | 0929b1a7beebf76ea507a6693af936c6ca48d23d /sys/arch/sgi/include | |
| parent | 2e8a13c965f15a718ac9d952c4d40137872392e2 (diff) | |
Add bus_space_read_raw_region_* and bus_space_write_raw_region_* bus space
accessors to OpenBSD/sgi.
ok miod@
Diffstat (limited to 'sys/arch/sgi/include')
| -rw-r--r-- | sys/arch/sgi/include/bus.h | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/sys/arch/sgi/include/bus.h b/sys/arch/sgi/include/bus.h index 8b01655edc4..dfd9a7f615f 100644 --- a/sys/arch/sgi/include/bus.h +++ b/sys/arch/sgi/include/bus.h @@ -1,4 +1,4 @@ -/* $OpenBSD: bus.h,v 1.10 2008/07/30 17:37:44 miod Exp $ */ +/* $OpenBSD: bus.h,v 1.11 2008/08/25 14:05:51 jsing Exp $ */ /* * Copyright (c) 2003-2004 Opsycon AB Sweden. All rights reserved. @@ -153,6 +153,25 @@ bus_space_read_region(4,32) bus_space_read_region(8,64) /*----------------------------------------------------------------------------*/ +#define bus_space_read_raw_region(n,m) \ +static __inline void \ +CAT(bus_space_read_raw_region_,n)(bus_space_tag_t bst, \ + bus_space_handle_t bsh, \ + bus_addr_t ba, u_int8_t *x, size_t cnt) \ +{ \ + cnt >>= ((n) >> 1); \ + while (cnt--) { \ + CAT(bus_space_read_raw_multi_,n)(bst, bsh, ba, x, 1); \ + ba += (n); \ + x += (n); \ + } \ +} + +bus_space_read_raw_region(2,16) +bus_space_read_raw_region(4,32) +bus_space_read_raw_region(8,64) + +/*----------------------------------------------------------------------------*/ #define bus_space_write_multi(n,m) \ static __inline void \ CAT(bus_space_write_multi_,n)(bus_space_tag_t bst, bus_space_handle_t bsh, \ @@ -186,6 +205,25 @@ bus_space_write_region(4,32) bus_space_write_region(8,64) /*----------------------------------------------------------------------------*/ +#define bus_space_write_raw_region(n,m) \ +static __inline void \ +CAT(bus_space_write_raw_region_,n)(bus_space_tag_t bst, \ + bus_space_handle_t bsh, \ + bus_addr_t ba, const u_int8_t *x, size_t cnt) \ +{ \ + cnt >>= ((n) >> 1); \ + while (cnt--) { \ + CAT(bus_space_write_raw_multi_,n)(bst, bsh, ba, x, 1); \ + ba += (n); \ + x += (n); \ + } \ +} + +bus_space_write_raw_region(2,16) +bus_space_write_raw_region(4,32) +bus_space_write_raw_region(8,64) + +/*----------------------------------------------------------------------------*/ #define bus_space_set_region(n,m) \ static __inline void \ CAT(bus_space_set_region_,n)(bus_space_tag_t bst, bus_space_handle_t bsh, \ |