From 88ab9576b159dc778ac34423683e9ed432e90dbb Mon Sep 17 00:00:00 2001
From: "J. Gareth \"Curious Kit\" Moreton" <gareth@moreton-family.com>
Date: Fri, 5 Apr 2024 03:01:16 +0100
Subject: [PATCH]   * a64: Added "ABS" and "CTZ" mnemonics (CSSC instructions)

---
 compiler/aarch64/a64att.inc  | 4 +++-
 compiler/aarch64/a64atts.inc | 2 ++
 compiler/aarch64/a64ins.dat  | 4 ++++
 compiler/aarch64/a64op.inc   | 4 +++-
 4 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/compiler/aarch64/a64att.inc b/compiler/aarch64/a64att.inc
index b88c831402..cea224d9e5 100644
--- a/compiler/aarch64/a64att.inc
+++ b/compiler/aarch64/a64att.inc
@@ -429,5 +429,7 @@
 'sha512h',
 'sha512h2',
 'sha512su0',
-'sha512su1'
+'sha512su1',
+'abs',
+'ctz'
 );
diff --git a/compiler/aarch64/a64atts.inc b/compiler/aarch64/a64atts.inc
index e03129267c..ab01ee4b2b 100644
--- a/compiler/aarch64/a64atts.inc
+++ b/compiler/aarch64/a64atts.inc
@@ -429,5 +429,7 @@ attsufNONE,
 attsufNONE,
 attsufNONE,
 attsufNONE,
+attsufNONE,
+attsufNONE,
 attsufNONE
 );
diff --git a/compiler/aarch64/a64ins.dat b/compiler/aarch64/a64ins.dat
index 58c53700ac..542ee7ba6b 100644
--- a/compiler/aarch64/a64ins.dat
+++ b/compiler/aarch64/a64ins.dat
@@ -864,3 +864,7 @@
 [SHA512SU0]
 
 [SHA512SU1]
+
+[ABS]
+
+[CTZ]
diff --git a/compiler/aarch64/a64op.inc b/compiler/aarch64/a64op.inc
index 8f5237f663..638e21869b 100644
--- a/compiler/aarch64/a64op.inc
+++ b/compiler/aarch64/a64op.inc
@@ -429,5 +429,7 @@ A_SDOT,
 A_SHA512H,
 A_SHA512H2,
 A_SHA512SU0,
-A_SHA512SU1
+A_SHA512SU1,
+A_ABS,
+A_CTZ
 );