On 6/2/23 08:52, Peter Maydell wrote:
+# Load/store single structure
+
+%ldst_single_selem 13:1 21:1 !function=plus_1
+# The index is made up from bits Q, S and the size; we may then need to scale
+# it down by the size.
+%ldst_single_index q:1 s:1 sz:2
+%ldst_single_index_scaled q:1 s:1 sz:2 sca
Convert the ASIMD load/store single structure insns to decodetree.
Signed-off-by: Peter Maydell
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I note that compared to the old decoder this is rather harder
to compare against the pseudocode; the old hand-decode can
follow the pseudocode quite closely with its switch on 'scale',
whereas here
