MIPS R4000 Microprocessor User's Manual A-165
CPU Instruction Set Details
Format:
TGE rs, rt
Description:
The contents of general register rt are compared to the contents of general
register rs. Considering both quantities as signed integers, if the contents
of general register rs are greater than or equal to the contents of general
register rt, a trap exception occurs.
The code field is available for use as software parameters, but is retrieved
by the exception handler only by loading the contents of the memory word
containing the instruction.
Operation:
Exceptions:
Trap exception
TGE
Trap If Greater Than Or Equal
31 2526 2021 1516
SPECIAL rs rt
655
code TGE
10 6
65 0
0 0 0 0 0 0 1 1 0 0 0 0
TGE
32, 64 T: if GPR[rs] ≥ GPR[rt] then
TrapException
endif
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