4b473e0c60
tcg: Expand MO_SIZE to 3 bits
...
We have lacked expressive support for memory sizes larger
than 64-bits for a while. Fixing that requires adjustment
to several points where we used this for array indexing,
and two places that develop -Wswitch warnings after the change.
Reviewed-by: Alistair Francis <alistair.francis@wdc.com >
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org >
Signed-off-by: Richard Henderson <richard.henderson@linaro.org >
2021-10-05 16:53:17 -07:00
be5c4787e9
cputlb: Replace size and endian operands for MemOp
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Preparation for collapsing the two byte swaps adjust_endianness and
handle_bswap into the former.
Signed-off-by: Tony Nguyen <tony.nguyen@bt.com >
Reviewed-by: Richard Henderson <richard.henderson@linaro.org >
Message-Id: <755b7104410956b743e1f1e9c34ab87db113360f.1566466906.git.tony.nguyen@bt.com >
Signed-off-by: Richard Henderson <richard.henderson@linaro.org >
2019-09-03 08:30:39 -07:00
e67c904668
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 >
2019-09-03 08:30:39 -07:00
66b9b24375
memory: Introduce size_memop
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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 >
Message-Id: <35b8ee74020f67cf40848fb7d5f127cf96c851d6.1566466906.git.tony.nguyen@bt.com >
Signed-off-by: Richard Henderson <richard.henderson@linaro.org >
2019-09-03 08:30:38 -07:00
14776ab5a1
tcg: TCGMemOp is now accelerator independent MemOp
...
Preparation for collapsing the two byte swaps, adjust_endianness and
handle_bswap, along the I/O path.
Target dependant attributes are conditionalized upon NEED_CPU_H.
Signed-off-by: Tony Nguyen <tony.nguyen@bt.com >
Acked-by: David Gibson <david@gibson.dropbear.id.au >
Reviewed-by: Richard Henderson <richard.henderson@linaro.org >
Acked-by: Cornelia Huck <cohuck@redhat.com >
Message-Id: <81d9cd7d7f5aaadfa772d6c48ecee834e9cf7882.1566466906.git.tony.nguyen@bt.com >
Signed-off-by: Richard Henderson <richard.henderson@linaro.org >
2019-09-03 08:30:38 -07:00
