3 operations not affected by flush-to-zero mode – ARM VERSION 1.2 User Manual
Page 252
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Vector Floating-point Programming
6-14
Copyright © 2000, 2001 ARM Limited. All rights reserved.
ARM DUI 0068B
6.6.3
Operations not affected by flush-to-zero mode
The following operations can be carried out on denormalized numbers even in
flush-to-zero mode, without flushing the results to zero:
•
Copy, absolute value, and negate (see FABS, FCPY, and FNEG on page 6-16)
•
Load and store (see FLD and FST on page 6-23)
•
Load multiple and store multiple (see FLDM and FSTM on page 6-25)
•
Transfer between floating-point registers and ARM general-purpose registers
(see FMDRR and FMRRD on page 6-29 and FMRRS and FMSRR on page 6-32).
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