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CMPGTDP Compare for Greater Than, Double-Precision Floating-Point Values (C67x CPU)
3-90 Instruction Set SPRU733
Note:
No configuration bits other than those shown above are set, except the NaNn
and DENn bits when appropriate.
Pipeline
Stage
E1 E2
Read src1_l
src2_l
src1_h
src2_h
Written dst
Unit in use
.S .S
Instruction Type DP compare
Delay Slots 1
Functional Unit
Latency
2
See Also CMPEQDP, CMPGT, CMPGTSP, CMPGTU, CMPLTDP
Example
CMPGTDP .S1 A1:A0,A3:A2,A4
Before instruction 2 cycles after instruction
A1:A0
4021 3333h
3333 3333h 8.6 A1:A0 4021 3333h 3333 3333h 8.6
A3:A2 c004 0000h 0000 0000h −2.5 A3:A2 c004 0000h 0000 0000h −2.5
A4 XXXX XXXXh A4 0000 0001h true
Pipeline