4.8.2 Load G_floating
Format:
LDG | Fa.wg,disp.ab(Rb.ab) | !Memory format |
Operation:
va ← {Rbv + SEXT(disp)}
Fa ← (va)<15:0> (va)<31:16> (va)<47:32> (va)<63:48>
Exceptions:
Access Violation
Fault on Read
Alignment
Translation Not Valid
Instruction mnemonics:
LDG | Load G_floating (Load D_floating) |
Qualifiers:
None
Description:
LDG fetches a G_floating (or D_floating) datum from memory and writes it to register Fa. If the data is not naturally aligned, an alignment exception is generated.
The virtual address is computed by adding register Rb to the