From 6d9d80362f9932bbc87e162b8ef7df06c73e27e1 Mon Sep 17 00:00:00 2001
From: Xavier Del Campo Romero <xavi.dcr@tutanota.com>
Date: Sat, 7 Sep 2024 00:04:38 +0200
Subject: First commit

---
 src/io/leuint64.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 src/io/leuint64.c

(limited to 'src/io/leuint64.c')

diff --git a/src/io/leuint64.c b/src/io/leuint64.c
new file mode 100644
index 0000000..6d3deb0
--- /dev/null
+++ b/src/io/leuint64.c
@@ -0,0 +1,24 @@
+/*
+ * nanowasm, a tiny WebAssembly/Wasm interpreter
+ * Copyright (C) 2023-2025  Xavier Del Campo Romero
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#include <nanowasm/nw.h>
+#include <nw/io.h>
+
+void nwp_leuint64(const struct nw_leuint64 *const v,
+    struct nw_ull *const ull)
+{
+    ull->low = v->v[0]
+        | (v->v[1] << 8)
+        | ((unsigned long)v->v[2] << 16ul)
+        | ((unsigned long)v->v[3] << 24ul);
+    ull->hi = v->v[4]
+        | (v->v[5] << 8)
+        | ((unsigned long) v->v[6] << 16ul)
+        | ((unsigned long)v->v[7] << 24ul);
+}
-- 
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