Messages in this thread | | | Date | Mon, 18 May 2015 13:25:02 -0700 | Subject | Re: Avoiding unnecessary jump relocations in gas? | From | "H.J. Lu" <> |
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On Mon, May 18, 2015 at 1:06 PM, H. Peter Anvin <hpa@zytor.com> wrote: > On 05/18/2015 01:02 PM, H.J. Lu wrote: >>> >>> I wonder if it would make sense to have explicit mnemonics for the >>> one-byte offset and four-byte offset jump variants. Sometimes users >>> want a jump with a 32-bit offset for reasons that have nothing to do >>> with link-time or load-time relocations. >>> >> >> There is: >> >> jmp.d32 foo >> > > How far back does that syntax work? >
.d32 support was added by
commit f8a5c266971d7b5b96f973805551c6e88669cada Author: H.J. Lu <hjl.tools@gmail.com> Date: Thu Oct 14 13:31:13 2010 +0000
Add .d32 encoding suffix.
and .d8 supported was added by
commit a501d77eeba717f6d54dce44f286f9e3aad83144 Author: H.J. Lu <hjl.tools@gmail.com> Date: Fri Jan 20 20:53:50 2012 +0000
Add .d8 suffix support to x86 assembler
I don't believe .d16 is supported.
-- H.J.
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