From a366cac2a6c8a142035732876d7e53d150d9e7e0 Mon Sep 17 00:00:00 2001
From: "H. Peter Anvin" <hpa@zytor.com>
Date: Tue, 16 Oct 2007 15:46:04 -0700
Subject: [PATCH] Tests of obscenely large exponents

---
 test/floatb.asm | 54 ++++++++++++++++++++++++++++++++----------------------
 1 file changed, 32 insertions(+), 22 deletions(-)
 rewrite test/floatb.asm (74%)

diff --git a/test/floatb.asm b/test/floatb.asm
dissimilarity index 74%
index b13c4d34..0665c603 100644
--- a/test/floatb.asm
+++ b/test/floatb.asm
@@ -1,22 +1,32 @@
-	;; Known problematic floating-point numbers and their proper
-	;; encoding...
-	
-		dd 1.1e10
-		dd 0x5023e9ac	; Should be...
-	
-		dd 50.40e9
-		dd 0x513bc130	; Should be...
-
-		dq 1.4e23
-		dq 0x44bda56a4b0835c0
-
-		dq 50.48e21
-		dq 0x44a5610d7502feae
-
-		dt 1.2e28
-		dq 0x9b18ab5df7180b6c
-		dw 0x405c
-	
-		dt 50.46e25
-		dq 0xd0b29a67e95dcb60
-		dw 0x4057
+	;; Known problematic floating-point numbers and their proper
+	;; encoding...
+
+	bits 64
+	
+	dd 1.1e10
+	dd 0x5023e9ac	; Should be...
+	
+	dd 50.40e9
+	dd 0x513bc130	; Should be...
+
+	dq 1.4e23
+	dq 0x44bda56a4b0835c0
+
+	dq 50.48e21
+	dq 0x44a5610d7502feae
+
+	dt 1.2e28
+	dq 0x9b18ab5df7180b6c
+	dw 0x405c
+	
+	dt 50.46e25
+	dq 0xd0b29a67e95dcb60
+	dw 0x4057
+
+	;; Way too big numbers, should overflow to +Inf
+	dd 1.0E646456955
+	dd 1.0E646456956
+	dd 1.0E2147483646
+	dd 1.0E2147483647
+	dd 1.0E2147483648
+	dd 1.0E2147483649
-- 
2.11.4.GIT