From 98356cbd10a601b89af4cdcc69bf61e045ce63be Mon Sep 17 00:00:00 2001
From: Olof Astrand <olof.astrand@gmail.com>
Date: Fri, 4 Dec 2020 17:32:07 +0100
Subject: [PATCH] slli high bit correction

---
 data/languages/xtensaInstructions.sinc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/data/languages/xtensaInstructions.sinc b/data/languages/xtensaInstructions.sinc
index 7885779..3f20661 100644
--- a/data/languages/xtensaInstructions.sinc
+++ b/data/languages/xtensaInstructions.sinc
@@ -1106,11 +1106,12 @@ macro extract_bit(val, bit, result) {
 }
 
 # SLLI - Shift Left Logical Immediate, pg. 525.
-:slli ar, as, u5_4.7_20 is u3_21.23 = 0 & u5_4.7_20 & op1 = 0b0001 & ar & as & op0 = 0 {
-    local sa:1 = 32 - u5_4.7_20;
+:slli ar, as, u5_4.7_20 is u3_21.23 = 0 & u1_20 & u5_4.7_20 & op1 = 0b0001 & ar & as & op0 = 0 {
+    local sa:1 = 32 - 16 * u1_20 - u5_4.7_20;
     ar = as << sa;
 }
 
+
 # SRA - Shift Right Arithmetic, pg. 526.
 :sra ar, at is op2 = 0b1011 & op1 = 0b0001 & ar & as = 0 & at & op0 = 0 {
     ar = at s>> sar;