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Review request for Default. Repository: gem5 Description ------- Changeset 10539:db6cb6e4303b --------------------------- ISA: Allow named constants as decode case values. The values in a "bitfield" or in an ExtMachInst structure member may not be a literal value, it might select from an arbitrary collection of options. Instead of using the raw value of those constants in the decoder, it's easier to tell what's going on if they can be referred to as a symbolic constant/enum. To support that, the ISA description language is extended slightly so that in addition to integer literals, the case value for decode blobs can also be a string literal. It's up to the ISA author to ensure that the string evaluates to a legal constant value when interpretted as C++. Diffs ----- src/arch/isa_parser.py 1a9e235cab09e37837819876d28fbd2914a47291 Diff: http://reviews.gem5.org/r/2505/diff/ Testing ------- Thanks, Gabe Black _______________________________________________ gem5-dev mailing list gem5-dev@gem5.org http://m5sim.org/mailman/listinfo/gem5-dev
