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CM71-00105-1E FUJITSU MICROELECTRONICS LIMITED 233
FR81 Family
CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
7.65
● Classification
Floating point instruction, FR81 family
● Execution Cycles
2 cycles
● Instruction Format
● EIT Occurrence and Detection
An interrupt is detected.
FBGE 1010 Branch Greater or Equal G or E
FBL 0100 Branch Less L
FBUGE 1011 Branch Unordered or Greater or Equal U or G or E
FBUG 0011 Branch Unorder or Greater G or U
FBLE 1100 Branch Less or Equal L or E
FBG 0010 Branch Greater G
FBULE 1101 Branch Unordered or Less or Equal E or L or U
FBU 0001 Branch Unordered U
FBO 1110 Branch Ordered E or L or G
Table 7.65-1 Branching conditions of FBcc instruction (2 / 2)
Mnemonic cc Contents conditions (FCC field)
MSB LSB
(n+0)000001111111 cc
(n+2) rel16