D-Form
-* stfsu FRS,D(RA)
+* stfsup FRS,D(RA)
Pseudo-code:
EA <- (RA) + EXTS(D)
- MEM(EA, 4)<- SINGLE( (FRS) )
+ MEM(RA, 4)<- SINGLE( (FRS) )
RA <- EA
Description:
The contents of register FRS are converted to single
format (see page 142) and stored into the word in stor-
- age addressed by EA.
+ age addressed by RA.
EA is placed into register RA.
X-Form
-* stfsux FRS,RA,RB
+* stfsupx FRS,RA,RB
Pseudo-code:
EA <- (RA) + (RB)
- MEM(EA, 4)<- SINGLE( (FRS) )
+ MEM(RA, 4)<- SINGLE( (FRS) )
RA <- EA
Description:
The contents of register FRS are converted to single
format (see page 142) and stored into the word in stor-
- age addressed by EA.
+ age addressed by RA.
EA is placed into register RA.
D-Form
-* stfdu FRS,D(RA)
+* stfdup FRS,D(RA)
Pseudo-code:
EA <- (RA) + EXTS(D)
- MEM(EA, 8)<- (FRS)
+ MEM(RA, 8)<- (FRS)
RA <- EA
Description:
Let the effective address (EA) be the sum (RA)+D.
The contents of register FRS are stored into the dou-
- bleword in storage addressed by EA.
+ bleword in storage addressed by RA.
EA is placed into register RA.
X-Form
-* stfdux FRS,RA,RB
+* stfdupx FRS,RA,RB
Pseudo-code:
EA <- (RA) + (RB)
- MEM(EA, 8)<- (FRS)
+ MEM(RA, 8)<- (FRS)
RA <- EA
Description:
Let the effective address (EA) be the sum (RA)+(RB).
The contents of register FRS are stored into the dou-
- bleword in storage addressed by EA.
+ bleword in storage addressed by RA.
EA is placed into register RA.