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From: Nala Ginrut <nalaginrut@gmail.com>
To: Sjoerd van Leent <svanleent@gmail.com>
Cc: guile-devel <guile-devel@gnu.org>
Subject: Re: Attempt to create an inline assembler for Guile
Date: Thu, 25 Jun 2015 11:27:25 +0800	[thread overview]
Message-ID: <1435202845.12727.24.camel@Renee-desktop.suse> (raw)
In-Reply-To: <CACqzbVi-9OU84PvCGP7En7J+ivu1NXm=Ls_NQ16Co16y4QV8UQ@mail.gmail.com>

nice work!
I may take look at it closely.
And I would recommend you use FFI if you just want to get pagesize, it's
easier than writing bunch of C code:
=============================code========================
(use-modules (system foreign))
(define ffi (dynamic-link))
(define sysconf
  (pointer->procedure int
                      (dynamic-func "sysconf" ffi)
                      (list int)))

(sysconf 30) ; 30 stands for _SC_PAGESIZE
==> 4096
==============================end=======================

Happy hacking!

On Wed, 2015-06-24 at 21:41 +0200, Sjoerd van Leent wrote:
> Hi All,
> 
> In line with my will to create an assembler, I started first by being able
> to execute something in memory, using the memory-mapper strategy. I am
> aware not all platforms use the same mechanism, but this is a starting
> point.
> 
> At a later point, an inline assembler can be used by a (more abstract) JIT
> engine
> 
> I put my repository here:
> 
> https://github.com/santidhammo/guile-assembler
> 
> Met vriendelijke groet,
> Sjoerd





  reply	other threads:[~2015-06-25  3:27 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-24 19:41 Attempt to create an inline assembler for Guile Sjoerd van Leent
2015-06-25  3:27 ` Nala Ginrut [this message]
2015-06-25 16:10   ` Sjoerd van Leent
2015-07-16 19:17 ` Ludovic Courtès

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