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-rw-r--r--aarch64_small/mono-splices/LSL_C.sail8
1 files changed, 8 insertions, 0 deletions
diff --git a/aarch64_small/mono-splices/LSL_C.sail b/aarch64_small/mono-splices/LSL_C.sail
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+++ b/aarch64_small/mono-splices/LSL_C.sail
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+val LSL_C : forall 'N 'S, 'N >= 0 & 'S >= 1.
+ (bits('N), int('S)) -> (bits('N), bits(1)) effect pure
+
+function LSL_C (x, shift) = {
+ result : bits('N) = x << shift;
+ carry_out : bits(1) = if shift > 'N then 0b0 else [x['N - shift]];
+ return((result, carry_out))
+}