From: Tony Nguyen <tony.nguyen@bt.com>
To: qemu-devel@nongnu.org
Cc: Tony Nguyen <tony.nguyen@bt.com>,
Richard Henderson <richard.henderson@linaro.org>,
Paolo Bonzini <pbonzini@redhat.com>
Subject: [Qemu-devel] [PATCH v9 02/20] memory: Introduce size_memop
Date: Sat, 24 Aug 2019 04:29:05 +1000 [thread overview]
Message-ID: <35b8ee74020f67cf40848fb7d5f127cf96c851d6.1566466906.git.tony.nguyen@bt.com> (raw)
In-Reply-To: <cover.1566466906.git.tony.nguyen@bt.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:[~2019-08-23 18:27 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-23 1:19 [Qemu-devel] [PATCH v9 00/20] Invert Endian bit in SPARCv9 MMU TTE Tony Nguyen
2019-08-23 1:02 ` Tony Nguyen
2019-08-23 2:29 ` Richard Henderson
2019-08-23 12:25 ` tony.nguyen
2019-08-23 16:46 ` Richard Henderson
2019-08-23 18:51 ` Richard Henderson
2019-08-23 18:10 ` [Qemu-devel] [PATCH v9 01/20] tcg: TCGMemOp is now accelerator independent MemOp Tony Nguyen
2019-08-23 18:29 ` Tony Nguyen [this message]
2019-08-23 18:36 ` [Qemu-devel] [PATCH v9 03/20] target/mips: Access MemoryRegion with MemOp Tony Nguyen
2019-08-23 18:36 ` [Qemu-devel] [PATCH v9 04/20] hw/s390x: " Tony Nguyen
2019-08-23 18:36 ` [Qemu-devel] [PATCH v9 05/20] hw/intc/armv7m_nic: " Tony Nguyen
2019-08-23 18:36 ` [Qemu-devel] [PATCH v9 06/20] hw/virtio: " Tony Nguyen
2019-08-23 18:36 ` [Qemu-devel] [PATCH v9 07/20] hw/vfio: " Tony Nguyen
2019-08-23 18:36 ` [Qemu-devel] [PATCH v9 08/20] exec: " Tony Nguyen
2019-08-23 18:36 ` [Qemu-devel] [PATCH v9 09/20] cputlb: " Tony Nguyen
2019-08-23 18:36 ` [Qemu-devel] [PATCH v9 10/20] memory: " Tony Nguyen
2019-08-23 18:36 ` [Qemu-devel] [PATCH v9 11/20] hw/s390x: Hard code size with MO_{8|16|32|64} Tony Nguyen
2019-08-23 18:36 ` [Qemu-devel] [PATCH v9 12/20] target/mips: " Tony Nguyen
2019-08-23 18:36 ` [Qemu-devel] [PATCH v9 13/20] exec: " Tony Nguyen
2019-08-23 18:36 ` [Qemu-devel] [PATCH v9 14/20] memory: Access MemoryRegion with endianness Tony Nguyen
2019-08-23 19:04 ` Richard Henderson
2019-08-23 18:36 ` [Qemu-devel] [PATCH v9 15/20] cputlb: Replace size and endian operands for MemOp Tony Nguyen
2019-08-23 18:36 ` [Qemu-devel] [PATCH v9 16/20] memory: Single byte swap along the I/O path Tony Nguyen
2019-08-23 19:12 ` Richard Henderson
2019-08-23 18:36 ` [Qemu-devel] [PATCH v9 17/20] cpu: TLB_FLAGS_MASK bit to force memory slow path Tony Nguyen
2019-08-23 22:27 ` Richard Henderson
2019-08-23 18:36 ` [Qemu-devel] [PATCH v9 18/20] cputlb: Byte swap memory transaction attribute Tony Nguyen
2019-08-23 18:36 ` [Qemu-devel] [PATCH v9 19/20] target/sparc: Add TLB entry with attributes Tony Nguyen
2019-08-23 18:36 ` [Qemu-devel] [PATCH v9 20/20] target/sparc: sun4u Invert Endian TTE bit Tony Nguyen
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