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2-11 M32R-FPU Software Manual (Rev.1.01)
INSTRUCTION SET
2.1 Instruction set overview
2.1.7 Floating-point Instructions
The following instructions execute floating-point operations.
FADD Floating-point add
FSUB Floating-point subtract
FMUL Floating-point multiply
FDIV Floating-point divede
FMADD Floating-point multiply and add
FMSUB Floating-point multiply and subtract
ITOF Integer to float
UTOF Unsigned integer to float
FTOI Float to integer
FTOS Float to short
FCMP Floating-point compare
FCMPE Floating-point compare with exeption if unordered
2.1.8 Bit Operation Instructions
These instructions determine the operation of the bit specified by the register or
memory.
BSET Bit set
BCLR Bit clear
BTST Bit test
SETPSW Set PSW
CLRPSW Clear PSW