Implement madd instruction for arm64 (#316)

Co-authored-by: pancake <[email protected]>
wargio · Jun 12, 2024 · 3041b24 · 3041b24
1 parent f28c6ae
commit 3041b24
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/js/libdec/arch/arm.js b/js/libdec/arch/arm.js
@@ -1077,6 +1077,13 @@ var _arm = {
         fmov: function(instr, context) {
             return Base.assign(instr.parsed.opd[0], instr.parsed.opd[1]);
         },
+        madd: function(instr) {
+            var vararg = Variable.uniqueName();
+            return Base.composed([
+                Base.multiply(vararg, instr.parsed.opd[1], instr.parsed.opd[2]),
+                Base.add(instr.parsed.opd[0], vararg, instr.parsed.opd[3])
+            ]);
+        },
         mul: function(instr) {
             return _common_math(instr.parsed, Base.multiply);
         },