Re: [Open64-devel] What in pro64 "Relocatable" means?

[Chen K. <ch...@ar...>]

But, why the literal operand of TOP_addl and TOP_adds is relocatable?
  ----- Original Message -----=20
  From: Chan, Sun C=20
  To: 'Chen Ken'=20
  Cc: open64=20
  Sent: Wednesday, November 21, 2001 1:21 AM
  Subject: RE: [Open64-devel] What in pro64 "Relocatable" means?


  relocatable means the values need to be fixed up during data/code =
layout time. Layout
  typically happens at link time or runtime. In your case, since the =
fixup is in text segment,
  it will happen at link time.
  Sun
    -----Original Message-----
    From: Chen Ken [mailto:ch...@ar...]
    Sent: Monday, November 19, 2001 7:08 PM
    To: open64
    Subject: [Open64-devel] What in pro64 "Relocatable" means?


    Dear Colleagues,
        When I read the pro64 source,I found in isa_operands_gen.cxx a =
procedure
     void Relocatable (int operand_index),
    At first I think it indicates which operand is pc relative. But in =
isa_operands.cxx=20
    I found the second operand of TOP_adds and TOP_addl ,which is an =
lit14 or lit22=20
    corresponsively, is relocatable. Why? Is this because the adds and =
addl can add=20
    an lit14 or lit22 to pc?
    =20
    =20
    =20