From 8dd38b01cd30ccb1fd94b99615402547bc319023 Mon Sep 17 00:00:00 2001
From: Andrea Peruffo <andrea.peruffo1982@gmail.com>
Date: Fri, 13 Oct 2023 12:14:11 +0100
Subject: [PATCH] plus endianness

---
 runtime/pom.xml                               |  3 ++-
 .../com/dylibso/chicory/runtime/Machine.java  | 20 ++++++++++++++++++-
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/runtime/pom.xml b/runtime/pom.xml
index 42c1dc7fa..5a6919e29 100644
--- a/runtime/pom.xml
+++ b/runtime/pom.xml
@@ -46,7 +46,8 @@
             const.wast,
             align.wast,
             int_literals.wast,
-            int_exprs.wast</wastToProcess>
+            int_exprs.wast,
+            endianness.wast</wastToProcess>
           <excludedTests>
             <!-- Assertion failures -->
             <!-- Errors -->
diff --git a/runtime/src/main/java/com/dylibso/chicory/runtime/Machine.java b/runtime/src/main/java/com/dylibso/chicory/runtime/Machine.java
index f84391b4e..bda90e4cc 100644
--- a/runtime/src/main/java/com/dylibso/chicory/runtime/Machine.java
+++ b/runtime/src/main/java/com/dylibso/chicory/runtime/Machine.java
@@ -1084,7 +1084,7 @@ void eval(List<Instruction> code) throws ChicoryException {
                     case F64_REINTERPRET_I64:
                         {
                             var tos = this.stack.pop();
-                            this.stack.push(Value.i64(tos.asLong()));
+                            this.stack.push(Value.f64(tos.asLong()));
                             break;
                         }
                     case I64_TRUNC_F64_S:
@@ -1111,6 +1111,24 @@ void eval(List<Instruction> code) throws ChicoryException {
                             this.stack.push(Value.i64(tos.asUInt()));
                             break;
                         }
+                    case I32_REINTERPRET_F32:
+                        {
+                            var tos = this.stack.pop();
+                            this.stack.push(Value.i32(tos.asInt()));
+                            break;
+                        }
+                    case I64_REINTERPRET_F64:
+                        {
+                            var tos = this.stack.pop();
+                            this.stack.push(Value.i64(tos.asLong()));
+                            break;
+                        }
+                    case F32_REINTERPRET_I32:
+                        {
+                            var tos = this.stack.pop();
+                            this.stack.push(Value.f32(tos.asInt()));
+                            break;
+                        }
                     default:
                         throw new RuntimeException(
                                 "Machine doesn't recognize Instruction " + instruction);