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This is another memory model FIXME.
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
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Our atomics are generated from a complicated series of preprocessor
macros, each of which is slightly different from the last. When writing
the macros I'd accidentally left some unused arguments floating around.
This patch removes the unused macro arguments.
Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com>
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This contains all the code that directly interfaces with the RISC-V
memory model. While this code corforms to the current RISC-V ISA
specifications (user 2.2 and priv 1.10), the memory model is somewhat
underspecified in those documents. There is a working group that hopes
to produce a formal memory model by the end of the year, but my
understanding is that the basic definitions we're relying on here won't
change significantly.
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com>
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