Renesas M32R-FPU Manual Do Utilizador

3-21

M32R-FPU Software Manual (Rev.1.01)

BLEZ

branch instruction

Branch on less than or equal to zero

[Mnemonic]

BLEZ Rsrc,pcdisp16

[Function]

Branch

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

[Description]

BLEZ causes a branch to the specified label when the contents of Rsrc treated as a signed 32-

bit value, is less than or equal to zero.

The condition bit (C) is unchanged.

[EIT occurrence]

None

[Encoding]

BLEZ Rsrc,pcdisp16

1011

0000

1100

src

pcdisp16

INSTRUCTIONS

3.2 Instruction description