Merge r178860 from sparc64:
- Remove the BUS_HANDLE_MIN checking in the __BUS_DEBUG_ACCESS macro; for UPA it should have fulfilled its purpose by now and Fireplane- and JBus-based machines are way to messy in organization to implement something equivalent. - Fix a bunch of style(9) bugs.
This commit is contained in:
parent
434964d99e
commit
5ee3b14ca7
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=203341
@ -81,7 +81,6 @@
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#include <machine/_bus.h>
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#include <machine/cpufunc.h>
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#include <machine/upa.h>
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/*
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* Nexus and SBus spaces are non-cached and big endian
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@ -99,27 +98,24 @@
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extern const int bus_type_asi[];
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extern const int bus_stream_asi[];
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#define __BUS_SPACE_HAS_STREAM_METHODS 1
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#define __BUS_SPACE_HAS_STREAM_METHODS 1
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#define BUS_SPACE_MAXSIZE_24BIT 0xFFFFFF
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#define BUS_SPACE_MAXSIZE_32BIT 0xFFFFFFFF
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#define BUS_SPACE_MAXSIZE 0xFFFFFFFFFFFFFFFF
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#define BUS_SPACE_MAXADDR_24BIT 0xFFFFFF
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#define BUS_SPACE_MAXADDR_32BIT 0xFFFFFFFF
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#define BUS_SPACE_MAXADDR 0xFFFFFFFF
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#define BUS_SPACE_MAXSIZE_24BIT 0xFFFFFF
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#define BUS_SPACE_MAXSIZE_32BIT 0xFFFFFFFF
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#define BUS_SPACE_MAXSIZE 0xFFFFFFFFFFFFFFFF
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#define BUS_SPACE_MAXADDR_24BIT 0xFFFFFF
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#define BUS_SPACE_MAXADDR_32BIT 0xFFFFFFFF
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#define BUS_SPACE_MAXADDR 0xFFFFFFFF
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#define BUS_SPACE_UNRESTRICTED (~0)
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#define BUS_SPACE_UNRESTRICTED (~0)
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/*
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* Access methods for bus resources and address space.
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*/
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struct bus_space_tag {
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void *bst_cookie;
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bus_space_tag_t bst_parent;
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int bst_type;
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void (*bst_bus_barrier)(bus_space_tag_t, bus_space_handle_t,
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bus_size_t, bus_size_t, int);
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bus_size_t, bus_size_t, int);
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};
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/*
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@ -135,13 +131,11 @@ static int bus_space_subregion(bus_space_tag_t, bus_space_handle_t,
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*/
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static __inline int bus_space_map(bus_space_tag_t t, bus_addr_t addr,
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bus_size_t size, int flags,
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bus_space_handle_t *bshp);
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bus_size_t size, int flags, bus_space_handle_t *bshp);
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static __inline int
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bus_space_map(bus_space_tag_t t __unused, bus_addr_t addr,
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bus_size_t size __unused, int flags __unused,
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bus_space_handle_t *bshp)
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bus_size_t size __unused, int flags __unused, bus_space_handle_t *bshp)
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{
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*bshp = addr;
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@ -152,24 +146,26 @@ bus_space_map(bus_space_tag_t t __unused, bus_addr_t addr,
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* Unmap a region of device bus space.
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*/
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static __inline void bus_space_unmap(bus_space_tag_t t, bus_space_handle_t bsh,
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bus_size_t size);
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bus_size_t size);
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static __inline void
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bus_space_unmap(bus_space_tag_t t __unused, bus_space_handle_t bsh __unused,
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bus_size_t size __unused)
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bus_size_t size __unused)
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{
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}
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/* This macro finds the first "upstream" implementation of method `f' */
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#define _BS_CALL(t,f) \
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#define _BS_CALL(t,f) \
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while (t->f == NULL) \
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t = t->bst_parent; \
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t = t->bst_parent; \
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return (*(t)->f)
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static __inline void
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bus_space_barrier(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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bus_size_t s, int f)
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{
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_BS_CALL(t, bst_bus_barrier)(t, h, o, s, f);
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}
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@ -177,20 +173,21 @@ static __inline int
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bus_space_subregion(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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bus_size_t s, bus_space_handle_t *hp)
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{
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*hp = h + o;
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return (0);
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}
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/* flags for bus space map functions */
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#define BUS_SPACE_MAP_CACHEABLE 0x0001
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#define BUS_SPACE_MAP_LINEAR 0x0002
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#define BUS_SPACE_MAP_READONLY 0x0004
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#define BUS_SPACE_MAP_PREFETCHABLE 0x0008
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#define BUS_SPACE_MAP_CACHEABLE 0x0001
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#define BUS_SPACE_MAP_LINEAR 0x0002
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#define BUS_SPACE_MAP_READONLY 0x0004
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#define BUS_SPACE_MAP_PREFETCHABLE 0x0008
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/* placeholders for bus functions... */
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#define BUS_SPACE_MAP_BUS1 0x0100
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#define BUS_SPACE_MAP_BUS2 0x0200
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#define BUS_SPACE_MAP_BUS3 0x0400
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#define BUS_SPACE_MAP_BUS4 0x0800
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#define BUS_SPACE_MAP_BUS1 0x0100
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#define BUS_SPACE_MAP_BUS2 0x0200
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#define BUS_SPACE_MAP_BUS3 0x0400
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#define BUS_SPACE_MAP_BUS4 0x0800
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/* flags for bus_space_barrier() */
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#define BUS_SPACE_BARRIER_READ 0x01 /* force read barrier */
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@ -198,13 +195,9 @@ bus_space_subregion(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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#ifdef BUS_SPACE_DEBUG
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#define KTR_BUS KTR_CT2
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#define BUS_HANDLE_MIN UPA_MEMSTART
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#define __BUS_DEBUG_ACCESS(h, o, desc, sz) do { \
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CTR4(KTR_BUS, "bus space: %s %d: handle %#lx, offset %#lx", \
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(desc), (sz), (h), (o)); \
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if ((h) + (o) < BUS_HANDLE_MIN) \
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panic("bus space access at %#lx out of range", \
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(h) + (o)); \
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} while (0)
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#else
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#define __BUS_DEBUG_ACCESS(h, o, desc, sz)
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@ -388,97 +381,109 @@ bus_space_set_multi_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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static __inline void
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bus_space_read_region_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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u_int8_t *a, bus_size_t c)
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uint8_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o++)
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*a = bus_space_read_1(t, h, o);
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}
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static __inline void
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bus_space_read_region_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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u_int16_t *a, bus_size_t c)
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uint16_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o+=2)
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for (; c; a++, c--, o += 2)
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*a = bus_space_read_2(t, h, o);
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}
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static __inline void
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bus_space_read_region_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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u_int32_t *a, bus_size_t c)
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uint32_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o+=4)
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for (; c; a++, c--, o += 4)
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*a = bus_space_read_4(t, h, o);
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}
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static __inline void
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bus_space_read_region_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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u_int64_t *a, bus_size_t c)
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uint64_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o+=8)
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for (; c; a++, c--, o += 8)
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*a = bus_space_read_8(t, h, o);
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}
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static __inline void
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bus_space_write_region_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const u_int8_t *a, bus_size_t c)
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const uint8_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o++)
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bus_space_write_1(t, h, o, *a);
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}
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static __inline void
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bus_space_write_region_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const u_int16_t *a, bus_size_t c)
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const uint16_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o+=2)
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for (; c; a++, c--, o += 2)
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bus_space_write_2(t, h, o, *a);
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}
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static __inline void
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bus_space_write_region_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const u_int32_t *a, bus_size_t c)
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const uint32_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o+=4)
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for (; c; a++, c--, o += 4)
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bus_space_write_4(t, h, o, *a);
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}
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static __inline void
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bus_space_write_region_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const u_int64_t *a, bus_size_t c)
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const uint64_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o+=8)
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for (; c; a++, c--, o += 8)
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bus_space_write_8(t, h, o, *a);
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}
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static __inline void
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bus_space_set_region_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const u_int8_t v, bus_size_t c)
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const uint8_t v, bus_size_t c)
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{
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for (; c; c--, o++)
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bus_space_write_1(t, h, o, v);
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}
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static __inline void
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bus_space_set_region_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const u_int16_t v, bus_size_t c)
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const uint16_t v, bus_size_t c)
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{
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for (; c; c--, o+=2)
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for (; c; c--, o += 2)
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bus_space_write_2(t, h, o, v);
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}
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static __inline void
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bus_space_set_region_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const u_int32_t v, bus_size_t c)
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const uint32_t v, bus_size_t c)
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{
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for (; c; c--, o+=4)
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for (; c; c--, o += 4)
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bus_space_write_4(t, h, o, v);
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}
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static __inline void
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bus_space_set_region_8(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
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const u_int64_t v, bus_size_t c)
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const uint64_t v, bus_size_t c)
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{
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for (; c; c--, o+=8)
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for (; c; c--, o += 8)
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bus_space_write_8(t, h, o, v);
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}
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@ -486,6 +491,7 @@ static __inline void
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bus_space_copy_region_1(bus_space_tag_t t, bus_space_handle_t h1,
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bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c)
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{
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for (; c; c--, o1++, o2++)
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bus_space_write_1(t, h1, o1, bus_space_read_1(t, h2, o2));
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}
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@ -494,7 +500,8 @@ static __inline void
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bus_space_copy_region_2(bus_space_tag_t t, bus_space_handle_t h1,
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bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c)
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{
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for (; c; c--, o1+=2, o2+=2)
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for (; c; c--, o1 += 2, o2 += 2)
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bus_space_write_2(t, h1, o1, bus_space_read_2(t, h2, o2));
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}
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@ -502,7 +509,8 @@ static __inline void
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bus_space_copy_region_4(bus_space_tag_t t, bus_space_handle_t h1,
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bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c)
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{
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for (; c; c--, o1+=4, o2+=4)
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for (; c; c--, o1 += 4, o2 += 4)
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bus_space_write_4(t, h1, o1, bus_space_read_4(t, h2, o2));
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}
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@ -510,7 +518,8 @@ static __inline void
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bus_space_copy_region_8(bus_space_tag_t t, bus_space_handle_t h1,
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bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c)
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{
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for (; c; c--, o1+=8, o2+=8)
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for (; c; c--, o1 += 8, o2 += 8)
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bus_space_write_8(t, h1, o1, bus_space_read_8(t, h2, o2));
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}
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@ -692,7 +701,7 @@ bus_space_set_multi_stream_8(bus_space_tag_t t, bus_space_handle_t h,
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static __inline void
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bus_space_read_region_stream_1(bus_space_tag_t t, bus_space_handle_t h,
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bus_size_t o, u_int8_t *a, bus_size_t c)
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bus_size_t o, uint8_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o++)
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@ -701,34 +710,34 @@ bus_space_read_region_stream_1(bus_space_tag_t t, bus_space_handle_t h,
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static __inline void
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bus_space_read_region_stream_2(bus_space_tag_t t, bus_space_handle_t h,
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bus_size_t o, u_int16_t *a, bus_size_t c)
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bus_size_t o, uint16_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o+=2)
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for (; c; a++, c--, o += 2)
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*a = bus_space_read_stream_2(t, h, o);
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}
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static __inline void
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bus_space_read_region_stream_4(bus_space_tag_t t, bus_space_handle_t h,
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bus_size_t o, u_int32_t *a, bus_size_t c)
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bus_size_t o, uint32_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o+=4)
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for (; c; a++, c--, o += 4)
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*a = bus_space_read_stream_4(t, h, o);
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}
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static __inline void
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bus_space_read_region_stream_8(bus_space_tag_t t, bus_space_handle_t h,
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bus_size_t o, u_int64_t *a, bus_size_t c)
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bus_size_t o, uint64_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o+=8)
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for (; c; a++, c--, o += 8)
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*a = bus_space_read_stream_8(t, h, o);
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}
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static __inline void
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bus_space_write_region_stream_1(bus_space_tag_t t, bus_space_handle_t h,
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bus_size_t o, const u_int8_t *a, bus_size_t c)
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bus_size_t o, const uint8_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o++)
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@ -737,34 +746,34 @@ bus_space_write_region_stream_1(bus_space_tag_t t, bus_space_handle_t h,
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static __inline void
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bus_space_write_region_stream_2(bus_space_tag_t t, bus_space_handle_t h,
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bus_size_t o, const u_int16_t *a, bus_size_t c)
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bus_size_t o, const uint16_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o+=2)
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for (; c; a++, c--, o += 2)
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bus_space_write_stream_2(t, h, o, *a);
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}
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static __inline void
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bus_space_write_region_stream_4(bus_space_tag_t t, bus_space_handle_t h,
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bus_size_t o, const u_int32_t *a, bus_size_t c)
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bus_size_t o, const uint32_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o+=4)
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for (; c; a++, c--, o += 4)
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bus_space_write_stream_4(t, h, o, *a);
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}
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static __inline void
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bus_space_write_region_stream_8(bus_space_tag_t t, bus_space_handle_t h,
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bus_size_t o, const u_int64_t *a, bus_size_t c)
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bus_size_t o, const uint64_t *a, bus_size_t c)
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{
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for (; c; a++, c--, o+=8)
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for (; c; a++, c--, o += 8)
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bus_space_write_stream_8(t, h, o, *a);
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}
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static __inline void
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bus_space_set_region_stream_1(bus_space_tag_t t, bus_space_handle_t h,
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bus_size_t o, const u_int8_t v, bus_size_t c)
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bus_size_t o, const uint8_t v, bus_size_t c)
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{
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for (; c; c--, o++)
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@ -773,28 +782,28 @@ bus_space_set_region_stream_1(bus_space_tag_t t, bus_space_handle_t h,
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static __inline void
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bus_space_set_region_stream_2(bus_space_tag_t t, bus_space_handle_t h,
|
||||
bus_size_t o, const u_int16_t v, bus_size_t c)
|
||||
bus_size_t o, const uint16_t v, bus_size_t c)
|
||||
{
|
||||
|
||||
for (; c; c--, o+=2)
|
||||
for (; c; c--, o += 2)
|
||||
bus_space_write_stream_2(t, h, o, v);
|
||||
}
|
||||
|
||||
static __inline void
|
||||
bus_space_set_region_stream_4(bus_space_tag_t t, bus_space_handle_t h,
|
||||
bus_size_t o, const u_int32_t v, bus_size_t c)
|
||||
bus_size_t o, const uint32_t v, bus_size_t c)
|
||||
{
|
||||
|
||||
for (; c; c--, o+=4)
|
||||
for (; c; c--, o += 4)
|
||||
bus_space_write_stream_4(t, h, o, v);
|
||||
}
|
||||
|
||||
static __inline void
|
||||
bus_space_set_region_stream_8(bus_space_tag_t t, bus_space_handle_t h,
|
||||
bus_size_t o, const u_int64_t v, bus_size_t c)
|
||||
bus_size_t o, const uint64_t v, bus_size_t c)
|
||||
{
|
||||
|
||||
for (; c; c--, o+=8)
|
||||
for (; c; c--, o += 8)
|
||||
bus_space_write_stream_8(t, h, o, v);
|
||||
}
|
||||
|
||||
@ -813,7 +822,7 @@ bus_space_copy_region_stream_2(bus_space_tag_t t, bus_space_handle_t h1,
|
||||
bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c)
|
||||
{
|
||||
|
||||
for (; c; c--, o1+=2, o2+=2)
|
||||
for (; c; c--, o1 += 2, o2 += 2)
|
||||
bus_space_write_stream_2(t, h1, o1, bus_space_read_stream_2(t, h2,
|
||||
o2));
|
||||
}
|
||||
@ -823,7 +832,7 @@ bus_space_copy_region_stream_4(bus_space_tag_t t, bus_space_handle_t h1,
|
||||
bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c)
|
||||
{
|
||||
|
||||
for (; c; c--, o1+=4, o2+=4)
|
||||
for (; c; c--, o1 += 4, o2 += 4)
|
||||
bus_space_write_stream_4(t, h1, o1, bus_space_read_stream_4(t, h2,
|
||||
o2));
|
||||
}
|
||||
@ -833,7 +842,7 @@ bus_space_copy_region_stream_8(bus_space_tag_t t, bus_space_handle_t h1,
|
||||
bus_size_t o1, bus_space_handle_t h2, bus_size_t o2, bus_size_t c)
|
||||
{
|
||||
|
||||
for (; c; c--, o1+=8, o2+=8)
|
||||
for (; c; c--, o1 += 8, o2 += 8)
|
||||
bus_space_write_stream_8(t, h1, o1, bus_space_read_8(t, h2, o2));
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user