- Original Message -
From: "Vladimir Lipsky" <[EMAIL PROTECTED]>
To: "perl6-internals" <[EMAIL PROTECTED]>
Sent: Wednesday, December 31, 2003 2:42 AM
Subject: Re: [perl #24769] [PATCH] mem_sys_allocate_executable - initial
draft
> From: "
From: "Jonathan Worthington" <[EMAIL PROTECTED]>
> Here is my attempt at a patch for executable memory allocation, which
makes
+void *
+mem_alloc_executable(size_t size)
+{
+ void *ptr = VirtualAlloc(NULL, size, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
^^^
On Dec 28, 2003, at 6:35 PM, Mark A. Biggar wrote:
Leopold Toetsch wrote:
Jonathan Worthington <[EMAIL PROTECTED]> wrote:
The other question is does Parrot care about the memory being zero'd
out?
Isn't necessary. Executable mem is filled with ops anyway. Currently
it
is zeroed to aid debugging a
Leopold Toetsch wrote:
Jonathan Worthington <[EMAIL PROTECTED]> wrote:
The other question is does Parrot care about the memory being zero'd out?
Isn't necessary. Executable mem is filled with ops anyway. Currently it
is zeroed to aid debugging a bit. It should be filled up with trap
operations o
- Original Message -
From: "Leopold Toetsch" <[EMAIL PROTECTED]>
To: "Jonathan Worthington" <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Sunday, December 28, 2003 6:36 PM
Subject: Re: [perl #24769] [PATCH] mem_sys_allocate_executable - initial
Jonathan Worthington <[EMAIL PROTECTED]> wrote:
> The other question is does Parrot care about the memory being zero'd out?
Isn't necessary. Executable mem is filled with ops anyway. Currently it
is zeroed to aid debugging a bit. It should be filled up with trap
operations of some kind finally I t
- Original Message -
From: "Leopold Toetsch" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Sunday, December 28, 2003 2:24 PM
Subject: Re: [perl #24769] [PATCH] mem_sys_allocate_executable - initial
draft
> Peter Gibbs (via RT) wrote:
>
> > Att
Peter Gibbs (via RT) wrote:
Attached is a patch to add a function 'mem_sys_allocate_executable",
All comments welcome.
I'd really like to have these kind of functions in platform code. Some
memory handling functions that manage a pool of such memory and handle
out small chunks would be fine in
# New Ticket Created by Peter Gibbs
# Please include the string: [perl #24769]
# in the subject line of all future correspondence about this issue.
# http://rt.perl.org/rt3/Ticket/Display.html?id=24769 >
Attached is a patch to add a function 'mem_sys_allocate_executable", to
allocate memory w
