Initial commit

1 files changed, 31 insertions, 0 deletions

diff --git a/unix/f2c/src/machdefs.h b/unix/f2c/src/machdefs.h
new file mode 100644
index 00000000..3ab8961f
--- /dev/null
+++ b/unix/f2c/src/machdefs.h
@@ -0,0 +1,31 @@
+#define TYLENG	TYLONG		/* char string length field */
+
+#define TYINT	TYLONG
+#define SZADDR	4
+#define SZSHORT	2
+#define SZINT	4
+
+#define SZLONG	4
+#define SZLENG	SZLONG
+
+#define SZDREAL 8
+
+/* Alignment restrictions */
+
+#define ALIADDR SZADDR
+#define ALISHORT SZSHORT
+#define ALILONG 4
+#define ALIDOUBLE 8
+#define ALIINT	ALILONG
+#define ALILENG	ALILONG
+
+#define BLANKCOMMON "_BLNK__"		/* Name for the unnamed
+					   common block; this is unique
+					   because of underscores */
+
+#define LABELFMT "%s:\n"
+
+#define MAXREGVAR 4
+#define TYIREG TYLONG
+#define MSKIREG  (M(TYSHORT)|M(TYLONG))	/* allowed types of DO indicies
+					   which can be put in registers */