Renesas M32R-FPU User Manual

3-17

M32R-FPU Software Manual (Rev.1.01)

BEQZ

branch instruction

Branch on equal to zero

[Mnemonic]

BEQZ Rsrc,pcdisp16

[Function]

Branch

if ( Rsrc == 0 ) PC = ( PC & 0xfffffffc ) + ( ( ( signed short ) pcdisp16 ) << 2);

[Description]

BEQZ causes a branch to the specified label when Rsrc is equal to zero.

The condition bit (C) is unchanged.

[EIT occurrence]

None

[Encoding]

BEQZ Rsrc,pcdisp16

1011

0000

1000

src

pcdisp16

INSTRUCTIONS

3.2 Instruction description