ARM Architecture Reference Manual ARMv7-A and ARMv7-R edition

Instruction Details
A8.6.335 VMRS
Move to ARM core register from Advanced SIMD and VFP extension System Register moves the value of
the FPSCR to a general-purpose register.
For details of system level use of this instruction, see VMRS on page B6-27.
Encoding T1 / A1 VFPv2, VFPv3, Advanced SIMD
VMRS , FPSCR
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
1 1 1 0 1 1 1 0 1 1 1 1 0 0 0 1 Rt 1 0 1 0 0 (0)(0) 1 (0)(0)(0)(0)
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
cond 1 1 1 0 1 1 1 1 0 0 0 1 Rt 1 0 1 0 0 (0)(0) 1 (0)(0)(0)(0)
t = UInt(Rt);
if t == 13 && CurrentInstrSet() != InstrSet_ARM then UNPREDICTABLE;
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