From df13f259487459f3a28d31d76c890aa6c2d061e0 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Tue, 27 Aug 2019 13:59:39 -0300
Subject: First version of OP_MMBIN opcodes
In arithmetic/bitwise operators, the call to metamethods is made
in a separate opcode following the main one. (The main
opcode skips this next one when the operation succeeds.) This
change reduces slightly the size of the binary and the complexity
of the arithmetic/bitwise opcodes. It also simplfies the treatment
of errors and yeld/resume in these operations, as there are much
fewer cases to consider. (Only OP_MMBIN/OP_MMBINI/OP_MMBINK,
instead of all variants of all arithmetic/bitwise operators.)
---
lopnames.h | 3 +++
1 file changed, 3 insertions(+)
(limited to 'lopnames.h')
diff --git a/lopnames.h b/lopnames.h
index 28535fe2..0fc1da1f 100644
--- a/lopnames.h
+++ b/lopnames.h
@@ -60,6 +60,9 @@ static const char *const opnames[] = {
"BXOR",
"SHL",
"SHR",
+ "MMBIN",
+ "MMBINI",
+ "MMBINK",
"UNM",
"BNOT",
"NOT",
--
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