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3
3-22
M32R-FPU Software Manual (Rev.1.01)
BLTZBLTZ
branch instruction
Branch on less than zero
[Mnemonic]
BLTZ Rsrc,pcdisp16
[Function]
Branch
if ((signed) Rsrc < 0) PC = (PC & 0xfffffffc) + (((signed short) pcdisp16) << 2);
[Description]
BLTZ causes a branch to the specified label when Rsrc treated as a signed 32-bit value is less
than zero.
The condition bit (C) is unchanged.
[EIT occurrence]
None
[Encoding]
BLTZ Rsrc,pcdisp16
1011 0000 1010 src pcdisp16
INSTRUCTIONS
3.2 Instruction description