qemu/include/exec/memory_ldst_cached.h.inc
Chetan Pant 61f3c91a67 nomaintainer: Fix Lesser GPL version number
There is no "version 2" of the "Lesser" General Public License.
It is either "GPL version 2.0" or "Lesser GPL version 2.1".
This patch replaces all occurrences of "Lesser GPL version 2" with
"Lesser GPL version 2.1" in comment section.

This patch contains all the files, whose maintainer I could not get
from ‘get_maintainer.pl’ script.

Signed-off-by: Chetan Pant <chetan4windows@gmail.com>
Message-Id: <20201023124424.20177-1-chetan4windows@gmail.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
[thuth: Adapted exec.c and qdev-monitor.c to new location]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-11-15 17:04:40 +01:00

112 lines
3.8 KiB
C++

/*
* Memory access templates for MemoryRegionCache
*
* Copyright (c) 2018 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#define ADDRESS_SPACE_LD_CACHED(size) \
glue(glue(address_space_ld, size), glue(ENDIANNESS, _cached))
#define ADDRESS_SPACE_LD_CACHED_SLOW(size) \
glue(glue(address_space_ld, size), glue(ENDIANNESS, _cached_slow))
#define LD_P(size) \
glue(glue(ld, size), glue(ENDIANNESS, _p))
static inline uint32_t ADDRESS_SPACE_LD_CACHED(l)(MemoryRegionCache *cache,
hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
{
assert(addr < cache->len && 4 <= cache->len - addr);
fuzz_dma_read_cb(cache->xlat + addr, 4, cache->mrs.mr, false);
if (likely(cache->ptr)) {
return LD_P(l)(cache->ptr + addr);
} else {
return ADDRESS_SPACE_LD_CACHED_SLOW(l)(cache, addr, attrs, result);
}
}
static inline uint64_t ADDRESS_SPACE_LD_CACHED(q)(MemoryRegionCache *cache,
hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
{
assert(addr < cache->len && 8 <= cache->len - addr);
fuzz_dma_read_cb(cache->xlat + addr, 8, cache->mrs.mr, false);
if (likely(cache->ptr)) {
return LD_P(q)(cache->ptr + addr);
} else {
return ADDRESS_SPACE_LD_CACHED_SLOW(q)(cache, addr, attrs, result);
}
}
static inline uint32_t ADDRESS_SPACE_LD_CACHED(uw)(MemoryRegionCache *cache,
hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
{
assert(addr < cache->len && 2 <= cache->len - addr);
fuzz_dma_read_cb(cache->xlat + addr, 2, cache->mrs.mr, false);
if (likely(cache->ptr)) {
return LD_P(uw)(cache->ptr + addr);
} else {
return ADDRESS_SPACE_LD_CACHED_SLOW(uw)(cache, addr, attrs, result);
}
}
#undef ADDRESS_SPACE_LD_CACHED
#undef ADDRESS_SPACE_LD_CACHED_SLOW
#undef LD_P
#define ADDRESS_SPACE_ST_CACHED(size) \
glue(glue(address_space_st, size), glue(ENDIANNESS, _cached))
#define ADDRESS_SPACE_ST_CACHED_SLOW(size) \
glue(glue(address_space_st, size), glue(ENDIANNESS, _cached_slow))
#define ST_P(size) \
glue(glue(st, size), glue(ENDIANNESS, _p))
static inline void ADDRESS_SPACE_ST_CACHED(l)(MemoryRegionCache *cache,
hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result)
{
assert(addr < cache->len && 4 <= cache->len - addr);
if (likely(cache->ptr)) {
ST_P(l)(cache->ptr + addr, val);
} else {
ADDRESS_SPACE_ST_CACHED_SLOW(l)(cache, addr, val, attrs, result);
}
}
static inline void ADDRESS_SPACE_ST_CACHED(w)(MemoryRegionCache *cache,
hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result)
{
assert(addr < cache->len && 2 <= cache->len - addr);
if (likely(cache->ptr)) {
ST_P(w)(cache->ptr + addr, val);
} else {
ADDRESS_SPACE_ST_CACHED_SLOW(w)(cache, addr, val, attrs, result);
}
}
static inline void ADDRESS_SPACE_ST_CACHED(q)(MemoryRegionCache *cache,
hwaddr addr, uint64_t val, MemTxAttrs attrs, MemTxResult *result)
{
assert(addr < cache->len && 8 <= cache->len - addr);
if (likely(cache->ptr)) {
ST_P(q)(cache->ptr + addr, val);
} else {
ADDRESS_SPACE_ST_CACHED_SLOW(q)(cache, addr, val, attrs, result);
}
}
#undef ADDRESS_SPACE_ST_CACHED
#undef ADDRESS_SPACE_ST_CACHED_SLOW
#undef ST_P
#undef ENDIANNESS