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3-35 M32R-FPU Software Manual (Rev.1.01)
DIVU
[Mnemonic]
DIVU Rdest,Rsrc
[Function]
Unsigned division
Rdest = ( unsigned ) Rdest / ( unsigned ) Rsrc;
[Description]
DIVU divides Rdest by Rsrc and puts the quotient in Rdest.
The operands are treated as unsigned 32-bit values and the result is rounded toward zero.
The condition bit (C) is unchanged.
When Rsrc is zero, Rdest is unchanged.
[EIT occurrence]
None
[Encoding]
DIVU
multiply and divide instruction
Divide unsigned
dest1001 src0001 00000000 00000000
DIVU Rdest,Rsrc
INSTRUCTIONS
3.2 Instruction description