ATI R700 Technology
9-62 ALU Instructions
Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved.
Floating-Point To Integer
Instructions
FLT_TO_INT
Description Floating-point input is converted to a signed integer value using truncation. If the value does
fit in 32 bits, the low-order bits are used.
dst = (int)src0
Microcode
Format ALU_DWORD0 (page 10-16) and ALU_DWORD1_OP2 (page 10-18).
Instruction Field ALU_INST == OP2_INST_FLT_TO_INT, opcode 107 (0x6B).
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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