From 7b2440363630fc413f7d6540c9c47f521aa6c912 Mon Sep 17 00:00:00 2001
From: "B. Watson" <yalhcru@gmail.com>
Date: Sun, 17 Jan 2016 04:15:52 -0500
Subject: add missing header from previous commit

---
 bigfloat.h | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 bigfloat.h

diff --git a/bigfloat.h b/bigfloat.h
new file mode 100644
index 0000000..bcfcfd1
--- /dev/null
+++ b/bigfloat.h
@@ -0,0 +1,33 @@
+/* bignum implementation for Atari OS floating point ROM.
+	Only FP constants and the bignum/bugnump data types need
+	be defined here. See bignum.h for API. */
+
+#define bignum(x) char x[6]
+#define bignump char *
+
+/****** constants ******/
+/* zero */
+#define BIG_0 { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
+
+/* TODO: calculate bank interest differently: this bignum
+	implementation is floating point, but I might swap it out
+	for an int-based one! */
+/* 1.005 (bank interest) */
+#define BIG_1_005 { 0x40, 0x01, 0x00, 0x50, 0x00, 0x00 }
+
+/* bignum 100, used for score calculations in final_stats() */
+#define BIG_100 { 0x41, 0x01, 0x00, 0x00, 0x00, 0x00 }
+
+/* one thousand, one million, one hundred million */
+#define BIG_1K   { 0x41, 0x10, 0x00, 0x00, 0x00, 0x00 }
+#define BIG_1M   { 0x43, 0x01, 0x00, 0x00, 0x00, 0x00 }
+#define BIG_100M { 0x44, 0x01, 0x00, 0x00, 0x00, 0x00 }
+
+/* 10 million, one billion, one trillion */
+#define BIG_10M  { 0x43, 0x10, 0x00, 0x00, 0x00, 0x00 }
+#define BIG_1B   { 0x44, 0x10, 0x00, 0x00, 0x00, 0x00 }
+#define BIG_1T   { 0x46, 0x01, 0x00, 0x00, 0x00, 0x00 }
+
+/* max value for a ulong, 2**32-1 */
+#define BIG_MAX_ULONG { 0x44, 0x42, 0x94, 0x96, 0x72, 0x95 }
+
-- 
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