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memory: Access MemoryRegion with MemOp

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Convert memory_region_dispatch_{read|write} operand "unsigned size"
into a "MemOp op".

Signed-off-by: Tony Nguyen <tony.nguyen@bt.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1dd82df5801866743f838f1d046475115a1d32da.1566466906.git.tony.nguyen@bt.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Tony Nguyen 2019-08-24 04:36:48 +10:00 • committed by Richard Henderson
parent 4cbb198eef
commit e67c904668
3 changed files with 25 additions and 13 deletions
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7
memory.c
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@ -1446,9 +1446,10 @@ static MemTxResult memory_region_dispatch_read1(MemoryRegion *mr,
MemTxResult memory_region_dispatch_read(MemoryRegion *mr,
hwaddr addr,
uint64_t *pval,
unsigned size,
MemOp op,
MemTxAttrs attrs)
{
unsigned size = memop_size(op);
MemTxResult r;
if (!memory_region_access_valid(mr, addr, size, false, attrs)) {
@ -1490,9 +1491,11 @@ static bool memory_region_dispatch_write_eventfds(MemoryRegion *mr,
MemTxResult memory_region_dispatch_write(MemoryRegion *mr,
hwaddr addr,
uint64_t data,
unsigned size,
MemOp op,
MemTxAttrs attrs)
{
unsigned size = memop_size(op);
if (!memory_region_access_valid(mr, addr, size, true, attrs)) {
unassigned_mem_write(mr, addr, data, size);
return MEMTX_DECODE_ERROR;