Difference between revisions of "Va start"

Latest revision as of 07:38, 23 May 2014

Syntax

Syntax: va_start

• None

Use

Initializes a variable argument list.

Example

100:     va_start
         arg_pushl 00000001 //This will set R1 to 1 when passed the the variable argument function
         arg_pushl 00000002 //This will set R2 to 2 when passed the the variable argument function
         arg_pushl 00000003 //This will set R3 to 3 when passed the the variable argument function
         va_call 110
         va_end 
         ret 
110:     window_msg 'Register R1 = <r1>. Register R2 = <r2>. Register R3 = <r3>.'
         winend
         ret 

Also see

va_call, va_end, arg_pushl, ret