MOD2_MSB = 0
MOD2_LSB = 1
MOD3 = 3
+ SEA = 2
# when predicate not set: 0=ignore/skip 1=zero
DZ = 3 # for destination
SZ = 4 # for source
INV = 2 # invert CR sense 0=set 1=unset
CR_MSB = 3 # CR bit to update (with Rc=1)
CR_LSB = 4
+ VLI = 3
RC1 = 4 # update CR as if Rc=1 (when Rc=0)
# LD immediate els (element-stride) locations, depending on mode
ELS_NORMAL = 4
ELS_FFIRST_PRED = 3
ELS_SAT = 4
+ LDI_POST = 2 # LD-Immediate Post/FF Mode
+ LDI_PI = 3 # LD-Immediate Post-Increment
+ LDI_FF = 4 # LD-Immediate Fault-First
# BO bits
BO_MSB = 2
BO_LSB = 4