Stereo System User Manual

3
3-16
M32R-FPU Software Manual (Rev.1.01)
BEQBEQ
branch instruction
Branch on equal to
[Mnemonic]
BEQ Rsrc1,Rsrc2,pcdisp16
[Function]
Branch
if ( Rsrc1 == Rsrc2 ) PC = ( PC & 0xfffffffc ) + ( ( ( signed short ) pcdisp16 ) << 2);
[Description]
BEQ causes a branch to the specified label when Rsrc1 is equal to Rsrc2.
The condition bit (C) is unchanged.
[EIT occurrence]
None
[Encoding]
BEQ Rsrc1,Rsrc2,pcdisp16
1011 src1 0000 src2 pcdisp16
INSTRUCTIONS
3.2 Instruction description