ATI R700 Technology
9-136 ALU Instructions
Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved.
Integer Predicate Set If Greater Than Or Equal
Instructions
PRED_SETGE_INT
Description Integer predicate set if greater than or equal. Updates predicate register.
If (src0 >= src1) {
dst = 0.0f;
SetPredicateKillReg (Execute);
}
Else {
dst = 1.0f;
SetPredicateKillReg (Skip);
}
Microcode
Format ALU_DWORD0 (page 10-16) and ALU_DWORD1_OP2 (page 10-18).
Instruction Field ALU_INST == OP2_INST_PRED_SETGE_INT, opcode 68 (0x44).
C DE
D
R
DST_GPR BS ALU_INST OMOD
W
M
U
P
U
E
M
S
1
A
S
0
A
+4
L PS IM
S
1
N
S1E
S
1
R
SRC1_SEL
S
0
N
S0E
S
0
R
SRC0_SEL
+0
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