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authorPaul Sokolovsky <pfalcon@users.sourceforge.net>2014-01-03 17:15:53 +0200
committerPaul Sokolovsky <pfalcon@users.sourceforge.net>2014-01-03 19:03:11 +0200
commitb372bfca21ccab593359ef25a0a0c6bf697c8586 (patch)
treea6802e0442c4ac83aa91beb04bac9f222641202b /unix/mpconfigport.h
parentef18102b9ec9634653fd4a8286990e9e21ce2ae0 (diff)
downloadmicropython-b372bfca21ccab593359ef25a0a0c6bf697c8586.tar.gz
micropython-b372bfca21ccab593359ef25a0a0c6bf697c8586.zip
Rename default config file to mpconfig.h, and port's to mpconfigport.h.
mpconfig.h will automatically pull mpconfigport.h.
Diffstat (limited to 'unix/mpconfigport.h')
-rw-r--r--unix/mpconfigport.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/unix/mpconfigport.h b/unix/mpconfigport.h
new file mode 100644
index 0000000000..3d0dc8a567
--- /dev/null
+++ b/unix/mpconfigport.h
@@ -0,0 +1,31 @@
+// options to control how Micro Python is built
+
+#define MICROPY_ENABLE_FLOAT (1)
+#define MICROPY_EMIT_CPYTHON (0)
+#define MICROPY_EMIT_X64 (1)
+#define MICROPY_EMIT_THUMB (0)
+#define MICROPY_EMIT_INLINE_THUMB (0)
+
+// type definitions for the specific machine
+
+#ifdef __LP64__
+typedef long machine_int_t; // must be pointer size
+typedef unsigned long machine_uint_t; // must be pointer size
+#define UINT_FMT "%lu"
+#define INT_FMT "%ld"
+#else
+// These are definitions for machines where sizeof(int) == sizeof(void*),
+// regardless for actual size.
+typedef int machine_int_t; // must be pointer size
+typedef unsigned int machine_uint_t; // must be pointer size
+#define UINT_FMT "%u"
+#define INT_FMT "%d"
+#endif
+
+#define BYTES_PER_WORD sizeof(machine_int_t)
+
+typedef void *machine_ptr_t; // must be of pointer size
+typedef const void *machine_const_ptr_t; // must be of pointer size
+typedef double machine_float_t;
+
+machine_float_t machine_sqrt(machine_float_t x);