4.7.5. Floating-point Default Status Control Register

The FPDSCR register holds the default values for the floating-point status control data. See the register summary in Table 4.58 for its attributes. The bit assignments are:

To view this graphic, your browser must support the SVG format. Either install a browser with native support, or install an appropriate plugin such as Adobe SVG Viewer.

Table 4.63. FPDSCR bit assignments

BitsNameFunction
[31:27]-Reserved
[26]AHPDefault value for FPSCR.AHP
[25]DNDefault value for FPSCR.DN
[24]FZDefault value for FPSCR.FZ
[23:22]RModeDefault value for FPSCR.RMode
[21:0]-Reserved

Copyright © 2015, 2018 Arm. All rights reserved.ARM DUI 0646C
Non-ConfidentialID121118