Renesas M32R-FPU - Manual (Page 133)

3
3-95 M32R-FPU Software Manual (Rev.1.01)
REM REM
multiply and divide instruction
Remainder
[Mnemonic]
REM Rdest,Rsrc
[Function]
Signed remainder
Rdest = ( signed ) Rdest % ( signed ) Rsrc ;
[Description]
REM divides Rdest by Rsrc and puts the quotient in Rdest. The operands are treated as
signed 32-bit values.
The quotient is rounded toward zero and the quotient takes the same sign as the dividend.
The condition bit (C) is unchanged.
When Rsrc is zero, Rdest is unchanged.
[EIT occurrence]
None
[Encoding]
dest 1001 src 0010 0000 0000 0000 0000
REM Rdest,Rsrc
INSTRUCTIONS
3.2 Instruction description