Divide G_floating (divg)

Syntax

divg $s_reg1, $s_reg2, $d_reg

divg $d_reg/$s_reg1, $s_reg2

Description

Divide G_floating computes the quotient of two values. These instructions divide the contents of $s_reg1 or $d_reg by the contents of $s_reg2 and place the result in $d_reg. If the divisor is 0, an error is signaled if the divide-by-zero exception is enabled.

Qualifiers

The following table describes the qualifiers for the divg instructions:

Instruction Qualifier description
no qualifier VAX Rounding Mode: Normal rounding
  VAX Trap Mode: Imprecise, underflow disabled
divgc VAX Rounding Mode: Chopped
divgu VAX Trap Mode: Imprecise, underflow enabled
divguc VAX Trap Mode: Underflow enabled
  VAX Rounding Mode: Chopped
divgs VAX Trap Mode: Software, underflow disabled
divgsc Combined meanings of divgs and divgc
divgsu VAX Trap Mode: Software, underflow enabled
divgsuc Combined meanings of divgs, divgu, and divgc