Fujitsu FR81 7.73 FLD (Single Precision Floating Point Data Load)

CM71-00105-1E FUJITSU MICROELECTRONICS LIMITED 245
FR81 Family CHAPTER 7 DETAILED EXECUTION INSTRUCTIONS
7.73
7.73 FLD (Single Precision Floating Point Data Load)
Loads the value at memory address R15+u14x4 to FRi. Unsigned u14 value is
calculated. The value in u14x4 is specified as udisp16.
●Assembler Format
FLD @(R15,udisp16), FRi
●Operation
(R15 + u14 × 4) → FRi
●Classification
Single-precision floating point instruction, FR81 family
●Execution Cycles
a cycle
●Instruction Format
●EIT Occurrence and Detection
A data access protection violation exception, an invalid instruction exception (a data access error or FPU
absence error), or an interrupt is detected.
MSB LSB
(n+0)00000111110101 u14
(n+2) u14 FRi