<!-- X Instructions here described in PowerISA Version 3.0 B Book 1 -->

<!-- Section 4.6.1 Floating-point storage access instructions. P 140 - 143 -->

# Load Floating-Point Single

SVD-Form

* lfsbr FRT,SVD(RA),RC

Pseudo-code:

    b <- (RA|0)
    n <- (RC)[58:63]
    EA <- b + SHL64(bitrev(srcstep, VL) * EXTS(SVD), n)
    FRT <- DOUBLE(MEM(EA, 4))

Special Registers Altered:

    None

# Load Floating-Point Single with Update

SVD-Form

* lfsubr FRT,SVD(RA),RC

Pseudo-code:

    n <- (RC)[58:63]
    EA <- (RA) + SHL64(bitrev(srcstep, VL) * EXTS(SVD), n)
    FRT <- DOUBLE(MEM(EA, 4))
    RA <- EA

Special Registers Altered:

    None

# Load Floating-Point Double

SVD-Form

* lfdbr FRT,SVD(RA),RC

Pseudo-code:

    b <- (RA|0)
    n <- (RC)[58:63]
    EA <- b + SHL64(bitrev(srcstep, VL) * EXTS(SVD), n)
    FRT <- MEM(EA, 8)

Special Registers Altered:

    None

# Load Floating-Point Double with Update

SVD-Form

* lfdubr FRT,SVD(RA),RC

Pseudo-code:

    n <- (RC)[58:63]
    EA <- (RA) + SHL64(bitrev(srcstep, VL) * EXTS(SVD), n)
    FRT <- MEM(EA, 8)
    RA <- EA

Special Registers Altered:

    None