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M32R-FPU Software Manual (Rev.1.01)
CMP
[Mnemonic]
CMP  Rsrc1,Rsrc2
[Function]
Compare
C = ( ( signed ) Rsrc1  <  ( signed ) Rsrc2 )  ?  1:0;
[Description]
The condition bit (C) is set to 1 when Rsrc1 is less than Rsrc2.  The operands are treated as
signed 32-bit values.
[EIT occurrence]
None
[Encoding]
src1
0000
CMP  Rsrc1,Rsrc2
CMP
0100
compare instruction
Compare
src2
INSTRUCTIONS
3.2 Instruction description