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authorRichard Henderson <richard.henderson@linaro.org>2017-11-17 20:47:42 +0100
committerRichard Henderson <richard.henderson@linaro.org>2018-02-08 15:54:05 +0000
commit212be173f01e85e6589fd76676827953a84a732b (patch)
treefc93bba42036540e69854d3cec47a39db25bf431 /tcg/README
parentd0ec97967f940bbc11dced83422b39c224127f1e (diff)
tcg: Add generic vector ops for comparisons
Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg/README')
-rw-r--r--tcg/README4
1 files changed, 4 insertions, 0 deletions
diff --git a/tcg/README b/tcg/README
index 42d301961b..90d4de7776 100644
--- a/tcg/README
+++ b/tcg/README
@@ -581,6 +581,10 @@ E.g. VECL=1 -> 64 << 1 -> v128, and VECE=2 -> 1 << 2 -> i32.
Similarly for logical and arithmetic right shift.
+* cmp_vec v0, v1, v2, cond
+
+ Compare vectors by element, storing -1 for true and 0 for false.
+
*********
Note 1: Some shortcuts are defined when the last operand is known to be