1 <!-- X Instructions here described in PowerISA Version 3.0 B Book 1 -->
3 <!-- Section 4.6.3 Floating-point store instructions. P 144 - 147 -->
5 # Store Floating-Point Single with Update Indexed
13 EA <- (RA) + (RB)<<(SH+1)
14 MEM(RA, 4)<- SINGLE( (FRS) )
19 Let the effective address (EA) be the sum of the contents of
20 register RB shifted by (SH+1), and the contents of register RA.
22 The contents of register FRS are converted to single
23 format (see page 142) and stored into the word in stor-
26 EA is placed into register RA.
28 If RA=0, the instruction form is invalid.
30 Special Registers Altered:
34 # Store Floating-Point Double with Update Indexed
48 Let the effective address (EA) be the sum (RA)+(RB).
50 The contents of register FRS are stored into the dou-
51 bleword in storage addressed by RA.
53 EA is placed into register RA.
55 If RA=0, the instruction form is invalid.
57 Special Registers Altered: