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[Qemu-devel] [PATCH 02/36] memory: Introduce size_memop
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 02/36] memory: Introduce size_memop |
Date: |
Tue, 3 Sep 2019 09:08:24 -0700 |
From: Tony Nguyen <address@hidden>
The memory_region_dispatch_{read|write} operand "unsigned size" is
being converted into a "MemOp op".
Introduce no-op size_memop to aid preparatory conversion of
interfaces.
Once interfaces are converted, size_memop will be implemented to
return a MemOp from size in bytes.
Signed-off-by: Tony Nguyen <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
include/exec/memop.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/include/exec/memop.h b/include/exec/memop.h
index 7262ca3dfd..dfd76a1604 100644
--- a/include/exec/memop.h
+++ b/include/exec/memop.h
@@ -107,4 +107,14 @@ typedef enum MemOp {
MO_SSIZE = MO_SIZE | MO_SIGN,
} MemOp;
+/* Size in bytes to MemOp. */
+static inline unsigned size_memop(unsigned size)
+{
+ /*
+ * FIXME: No-op to aid conversion of memory_region_dispatch_{read|write}
+ * "unsigned size" operand into a "MemOp op".
+ */
+ return size;
+}
+
#endif
--
2.17.1
- [Qemu-devel] [PATCH 00/36] tcg patch queue, Richard Henderson, 2019/09/03
- [Qemu-devel] [PATCH 02/36] memory: Introduce size_memop,
Richard Henderson <=
- [Qemu-devel] [PATCH 04/36] hw/s390x: Access MemoryRegion with MemOp, Richard Henderson, 2019/09/03
- [Qemu-devel] [PATCH 03/36] target/mips: Access MemoryRegion with MemOp, Richard Henderson, 2019/09/03
- [Qemu-devel] [PATCH 05/36] hw/intc/armv7m_nic: Access MemoryRegion with MemOp, Richard Henderson, 2019/09/03
- [Qemu-devel] [PATCH 07/36] hw/vfio: Access MemoryRegion with MemOp, Richard Henderson, 2019/09/03
- [Qemu-devel] [PATCH 06/36] hw/virtio: Access MemoryRegion with MemOp, Richard Henderson, 2019/09/03
- [Qemu-devel] [PATCH 09/36] cputlb: Access MemoryRegion with MemOp, Richard Henderson, 2019/09/03
- [Qemu-devel] [PATCH 10/36] memory: Access MemoryRegion with MemOp, Richard Henderson, 2019/09/03
- [Qemu-devel] [PATCH 11/36] hw/s390x: Hard code size with MO_{8|16|32|64}, Richard Henderson, 2019/09/03
- [Qemu-devel] [PATCH 08/36] exec: Access MemoryRegion with MemOp, Richard Henderson, 2019/09/03
- [Qemu-devel] [PATCH 12/36] target/mips: Hard code size with MO_{8|16|32|64}, Richard Henderson, 2019/09/03