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cputlb: Access MemoryRegion with MemOp

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The memory_region_dispatch_{read|write} operand "unsigned size" is
being converted into a "MemOp op".

Convert interfaces by using no-op size_memop.

After all interfaces are converted, size_memop will be implemented
and the memory_region_dispatch_{read|write} operand "unsigned size"
will be converted into a "MemOp op".

As size_memop is a no-op, this patch does not change any behaviour.

Signed-off-by: Tony Nguyen <tony.nguyen@bt.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <c4571c76467ade83660970f7ef9d7292297f1908.1566466906.git.tony.nguyen@bt.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Tony Nguyen 2019-08-24 04:36:47 +10:00 committed by Richard Henderson
parent 3d9e7c3e7b
commit 4cbb198eef
1 changed files with 4 additions and 4 deletions
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8
accel/tcg/cputlb.c
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@ -906,8 +906,8 @@ static uint64_t io_readx(CPUArchState *env, CPUIOTLBEntry *iotlbentry,
qemu_mutex_lock_iothread();
locked = true;
}
r = memory_region_dispatch_read(mr, mr_offset,
&val, size, iotlbentry->attrs);
r = memory_region_dispatch_read(mr, mr_offset, &val, size_memop(size),
iotlbentry->attrs);
if (r != MEMTX_OK) {
hwaddr physaddr = mr_offset +
section->offset_within_address_space -
@ -947,8 +947,8 @@ static void io_writex(CPUArchState *env, CPUIOTLBEntry *iotlbentry,
qemu_mutex_lock_iothread();
locked = true;
}
r = memory_region_dispatch_write(mr, mr_offset,
val, size, iotlbentry->attrs);
r = memory_region_dispatch_write(mr, mr_offset, val, size_memop(size),
iotlbentry->attrs);
if (r != MEMTX_OK) {
hwaddr physaddr = mr_offset +
section->offset_within_address_space -