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3
3-19 M32R-FPU Software Manual (Rev.1.01)
BGTZBGTZ
branch instruction
Branch on greater than zero
[Mnemonic]
BGTZ Rsrc,pcdisp16
[Function]
Branch
if ((signed) Rsrc > 0) PC = (PC & 0xfffffffc) + ( ( (signed short) pcdisp16 ) << 2);
[Description]
BGTZ causes a branch to the specified label when Rsrc treated as a signed 32-bit value is
greater than zero.
The condition bit (C) is unchanged.
[EIT occurrence]
None
[Encoding]
BGTZ Rsrc,pcdisp16
1011 0000 1101 src pcdisp16
INSTRUCTIONS
3.2 Instruction description