SETFFR

Initialise the first-fault register to all true.

Initialise the first-fault register (FFR) to all true prior to a sequence of first-fault or non-fault loads. This instruction is unpredicated.

313029282726252423222120191817161514131211109876543210
00100101001011001001000000000000

SVE

SETFFR

if !HaveSVE() then UNDEFINED;

Operation

CheckSVEEnabled(); FFR[] = Ones(PL);


Internal version only: isa v30.41, AdvSIMD v27.08, pseudocode r8p5_00bet2_rc5, sve v8.5-00bet10_rc5 ; Build timestamp: 2019-03-28T07:14

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