unix: Add option to build 64-bit NaN-boxing interpreter.

Build using: make nanbox

1 files changed, 43 insertions, 0 deletions

diff --git a/unix/mpconfigport_nanbox.h b/unix/mpconfigport_nanbox.h
new file mode 100644
index 0000000000..7da2cf7b80
--- /dev/null
+++ b/unix/mpconfigport_nanbox.h
@@ -0,0 +1,43 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2016 Damien P. George
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+// select nan-boxing object model
+#define MICROPY_OBJ_REPR (MICROPY_OBJ_REPR_D)
+
+// native emitters don't work with nan-boxing
+#define MICROPY_EMIT_X86 (0)
+#define MICROPY_EMIT_X64 (0)
+#define MICROPY_EMIT_THUMB (0)
+#define MICROPY_EMIT_ARM (0)
+
+#include <stdint.h>
+
+typedef int64_t mp_int_t;
+typedef uint64_t mp_uint_t;
+#define UINT_FMT "%llu"
+#define INT_FMT "%lld"
+
+#include <mpconfigport.h>