From: Tony Nguyen <tony.nguyen.git@gmail.com>
To: qemu-devel@nongnu.org
Cc: Tony Nguyen <tony.nguyen.git@gmail.com>,
Tony Nguyen <tony.nguyen@bt.com>,
Richard Henderson <richard.henderson@linaro.org>,
Paolo Bonzini <pbonzini@redhat.com>
Subject: [Qemu-devel] [PATCH v8 03/21] memory: Introduce size_memop
Date: Thu, 22 Aug 2019 01:08:57 +1000 [thread overview]
Message-ID: <bfa88041c6918905fa36359a6685ed1e5e721dc4.1566397711.git.tony.nguyen.git@gmail.com> (raw)
In-Reply-To: <cover.1566397711.git.tony.nguyen.git@gmail.com>
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 <tony.nguyen@bt.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
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
--
2.23.0
next prev parent reply other threads:[~2019-08-21 15:11 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1566397711.git.tony.nguyen.git@gmail.com>
2019-08-21 15:08 ` [Qemu-devel] [PATCH v8 01/21] configure: Define TARGET_ALIGNED_ONLY in configure Tony Nguyen
2019-08-22 0:22 ` Richard Henderson
2019-08-21 15:08 ` [Qemu-devel] [PATCH v8 02/21] tcg: TCGMemOp is now accelerator independent MemOp Tony Nguyen
2019-08-21 15:08 ` Tony Nguyen [this message]
2019-08-21 15:08 ` [Qemu-devel] [PATCH v8 04/21] target/mips: Access MemoryRegion with MemOp Tony Nguyen
2019-08-21 16:50 ` [Qemu-devel] [EXTERNAL] " Aleksandar Markovic
2019-08-21 15:08 ` [Qemu-devel] [PATCH v8 05/21] hw/s390x: " Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 06/21] hw/intc/armv7m_nic: " Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 07/21] hw/virtio: " Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 08/21] hw/vfio: " Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 09/21] exec: " Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 10/21] cputlb: " Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 11/21] memory: " Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 12/21] hw/s390x: Hard code size with MO_{8|16|32|64} Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 13/21] target/mips: " Tony Nguyen
2019-08-21 16:48 ` [Qemu-devel] [EXTERNAL] " Aleksandar Markovic
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 14/21] exec: " Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 16/21] cputlb: Replace size and endian operands for MemOp Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 17/21] memory: Single byte swap along the I/O path Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 18/21] cpu: TLB_FLAGS_MASK bit to force memory slow path Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 19/21] cputlb: Byte swap memory transaction attribute Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 20/21] target/sparc: Add TLB entry with attributes Tony Nguyen
2019-08-21 15:09 ` [Qemu-devel] [PATCH v8 21/21] target/sparc: sun4u Invert Endian TTE bit Tony Nguyen
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