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CM71-00105-1E FUJITSU MICROELECTRONICS LIMITED 239
FR81 Family
CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
7.68
● Calculation result and exception flag
*1: +INF/0, X or +0/U, X or +Norm/(X)
*2: -INF/0, X or -0/U, X or -Norm/(X)
FRj
+0 -0 +Norm -Norm +INF -INF QNaN SNaN
FRk
+0 QNaN/V +0(-) -0/(-) +0/(-) -0/(-) QNaN/(-) QNaN/V
-0 -0/(-) +0/(-) -0/(-) +0/(-)
+Norm +INF/Z -INF/Z *1 *2 +0/(-) -0/(-)
-Norm -INF/Z +INF/Z *2 *1 -0/(-) +0/(-)
+INF +INF/(-) -INF/(-) +INF/(-) -INF/(-) QNaN/V
-INF -INF/(-) +INF/(-) -INF/(-) +INF/(-)
QNaN
SNaN