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| -rw-r--r-- | src/machine.tex | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/machine.tex b/src/machine.tex index 0bd5e0b..d42b7a3 100644 --- a/src/machine.tex +++ b/src/machine.tex @@ -92,9 +92,9 @@ with a single bit per letter of the alphabet (bit 0 encodes presence of extension ``A'' , bit 1 encodes presence of extension ``B'', through to bit 25 which encodes ``Z''). The ``I'' bit will be set for RV32I, RV64I, RV128I base ISAs, and the ``E'' bit will be set for -RV32E. The Extension is a \warl\ field that can contain writable bits +RV32E. The Extensions field is a \warl\ field that can contain writable bits where the implementation allows the supported ISA to be modified. At -reset, the Extension field should contain the maximal set of supported +reset, the Extensions field should contain the maximal set of supported extensions, and I should be selected over E if both are available. The RV128I base ISA is not yet frozen, and while much of the remainder of this |