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| From | glen herrmannsfeldt <gah@ugcs.caltech.edu> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: local arrays and stack |
| Date | 2015-03-24 17:29 +0000 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <mes6tb$729$1@speranza.aioe.org> (permalink) |
| References | (2 earlier) <d4ddda7d-9c7e-45d1-b188-d9b2fb4ffbf4@googlegroups.com> <i0nvgahdv9uuetqfqg60eee3ln1jct1720@4ax.com> <de0fc18d-1589-4947-aabe-687cb44ad38d@googlegroups.com> <1cf3bb4e-12d0-4482-ac76-2f3906d210b2@googlegroups.com> <merjqe$gok$1@dont-email.me> |
David Brown <david.brown@hesbynett.no> wrote: > On 24/03/15 12:01, fir wrote: (snip) >> 2) making sure that given range ram area is unocuppied/avaliable >> [there may be a biggest problem here] > No. > It is the OS's task to ensure that the stack given to the program > is in ram that does not overlap or collide with other memory. I don't believe that the "definition of OS" includes that statement. It is nice of an OS to do that, and good ones might. A system with protected memory has to protect each task from others, but not from itself. >> 3) pin up physical pages > No, that is certainly not the responsibility of the compiler! > Again, it is the OS (along with the MMU) that is responsible > for the memory mapping. So not required on systems without an MMU? > Of course, an OS may decide that the size of a program's stack is fixed, > or require some additional calls (like __chkstk_ms) to change the stack > size. But the /compiler/ does not determine the memory mapping. And the compiler/linker might decide that the stack size is fixed. It is then the responsibility of the program to stay within that size. -- glen
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local arrays and stack fir <profesor.fir@gmail.com> - 2015-03-22 01:51 -0700
local arrays and stack asetofsymbols@gmail.com - 2015-03-22 02:23 -0700
Re: local arrays and stack Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-03-22 13:22 -0700
Re: local arrays and stack fir <profesor.fir@gmail.com> - 2015-03-23 01:55 -0700
Re: local arrays and stack Xcott Craver <xcottcraver@gmail.com> - 2015-03-22 15:07 -0700
Re: local arrays and stack fir <profesor.fir@gmail.com> - 2015-03-23 01:50 -0700
Re: local arrays and stack Robert Wessel <robertwessel2@yahoo.com> - 2015-03-23 04:26 -0500
Re: local arrays and stack fir <profesor.fir@gmail.com> - 2015-03-23 06:53 -0700
Re: local arrays and stack Xcott Craver <xcottcraver@gmail.com> - 2015-03-23 07:29 -0700
Re: local arrays and stack fir <profesor.fir@gmail.com> - 2015-03-23 08:34 -0700
Re: local arrays and stack Robert Wessel <robertwessel2@yahoo.com> - 2015-03-23 19:57 -0500
Re: local arrays and stack fir <profesor.fir@gmail.com> - 2015-03-24 04:01 -0700
Re: local arrays and stack fir <profesor.fir@gmail.com> - 2015-03-24 04:37 -0700
Re: local arrays and stack David Brown <david.brown@hesbynett.no> - 2015-03-24 13:04 +0100
Re: local arrays and stack glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2015-03-24 17:29 +0000
Re: local arrays and stack David Brown <david.brown@hesbynett.no> - 2015-03-24 20:01 +0100
Re: local arrays and stack Keith Thompson <kst-u@mib.org> - 2015-03-23 08:24 -0700
Re: local arrays and stack fir <profesor.fir@gmail.com> - 2015-03-23 08:42 -0700
Re: local arrays and stack Bartc <bc@freeuk.com> - 2015-03-23 16:07 +0000
Re: local arrays and stack fir <profesor.fir@gmail.com> - 2015-03-23 09:15 -0700
Re: local arrays and stack Keith Thompson <kst-u@mib.org> - 2015-03-23 09:16 -0700
Re: local arrays and stack Bartc <bc@freeuk.com> - 2015-03-23 16:34 +0000
Re: local arrays and stack Xcott Craver <xcottcraver@gmail.com> - 2015-03-23 10:12 -0700
Re: local arrays and stack Bartc <bc@freeuk.com> - 2015-03-23 17:44 +0000
Re: local arrays and stack fir <profesor.fir@gmail.com> - 2015-03-23 11:47 -0700
Re: local arrays and stack Xcott Craver <xcottcraver@gmail.com> - 2015-03-23 12:06 -0700
Re: local arrays and stack Bartc <bc@freeuk.com> - 2015-03-23 20:25 +0000
Re: local arrays and stack Xcott Craver <xcottcraver@gmail.com> - 2015-03-23 14:10 -0700
Re: local arrays and stack Bartc <bc@freeuk.com> - 2015-03-23 22:22 +0000
Re: local arrays and stack fir <profesor.fir@gmail.com> - 2015-03-23 23:57 -0700
Re: local arrays and stack David Brown <david.brown@hesbynett.no> - 2015-03-24 10:28 +0100
Re: local arrays and stack Bartc <bc@freeuk.com> - 2015-03-24 10:44 +0000
Re: local arrays and stack Martin Shobe <martin.shobe@yahoo.com> - 2015-03-24 06:38 -0500
Re: local arrays and stack Martin Shobe <martin.shobe@yahoo.com> - 2015-03-24 09:57 -0500
Re: local arrays and stack David Brown <david.brown@hesbynett.no> - 2015-03-24 13:22 +0100
Re: local arrays and stack Bartc <bc@freeuk.com> - 2015-03-25 16:07 +0000
Re: local arrays and stack David Brown <david.brown@hesbynett.no> - 2015-03-25 17:42 +0100
Re: local arrays and stack Bartc <bc@freeuk.com> - 2015-03-25 19:06 +0000
Re: local arrays and stack fir <profesor.fir@gmail.com> - 2015-03-25 12:26 -0700
Re: local arrays and stack fir <profesor.fir@gmail.com> - 2015-03-25 13:20 -0700
Re: local arrays and stack Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-03-25 12:28 -0700
Re: local arrays and stack David Brown <david.brown@hesbynett.no> - 2015-03-25 21:45 +0100
Re: local arrays and stack Keith Thompson <kst-u@mib.org> - 2015-03-25 12:50 -0700
Re: local arrays and stack Bartc <bc@freeuk.com> - 2015-03-25 22:33 +0000
Re: local arrays and stack David Brown <david.brown@hesbynett.no> - 2015-03-25 23:57 +0100
Re: local arrays and stack David Brown <david.brown@hesbynett.no> - 2015-03-25 21:42 +0100
Re: local arrays and stack fir <profesor.fir@gmail.com> - 2015-03-25 09:55 -0700
Re: local arrays and stack Keith Thompson <kst-u@mib.org> - 2015-03-25 12:36 -0700
Re: local arrays and stack fir <profesor.fir@gmail.com> - 2015-03-25 13:04 -0700
Re: local arrays and stack David Brown <david.brown@hesbynett.no> - 2015-03-25 21:52 +0100
Re: local arrays and stack Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-03-25 15:18 -0700
Re: local arrays and stack David Brown <david.brown@hesbynett.no> - 2015-03-26 00:02 +0100
Re: local arrays and stack Melzzzzz <mel@zzzzz.com> - 2015-03-26 00:47 +0100
Re: local arrays and stack Mel <mel@zzzzz.com> - 2015-03-24 14:58 +0100
Re: local arrays and stack Xcott Craver <xcottcraver@gmail.com> - 2015-03-24 06:58 -0700
Re: local arrays and stack Keith Thompson <kst-u@mib.org> - 2015-03-23 14:34 -0700
Re: local arrays and stack David Brown <david.brown@hesbynett.no> - 2015-03-24 10:16 +0100
Re: local arrays and stack David Brown <david.brown@hesbynett.no> - 2015-03-24 09:55 +0100
Re: local arrays and stack Noob <root@127.0.0.1> - 2015-03-24 10:23 +0100
Re: local arrays and stack Tim Rentsch <txr@alumni.caltech.edu> - 2015-03-24 12:18 -0700
Re: local arrays and stack Keith Thompson <kst-u@mib.org> - 2015-03-24 13:42 -0700
Re: local arrays and stack Tim Rentsch <txr@alumni.caltech.edu> - 2015-03-25 08:47 -0700
Re: local arrays and stack Xcott Craver <xcottcraver@gmail.com> - 2015-03-23 09:32 -0700
Re: local arrays and stack fir <profesor.fir@gmail.com> - 2015-03-23 09:57 -0700
Re: local arrays and stack Keith Thompson <kst-u@mib.org> - 2015-03-23 10:37 -0700
Re: local arrays and stack Xcott Craver <xcottcraver@gmail.com> - 2015-03-23 10:49 -0700
Re: local arrays and stack Keith Thompson <kst-u@mib.org> - 2015-03-23 12:48 -0700
Re: local arrays and stack jt@toerring.de (Jens Thoms Toerring) - 2015-03-23 22:29 +0000
Re: local arrays and stack James Kuyper <jameskuyper@verizon.net> - 2015-03-23 19:03 -0400
Re: local arrays and stack jt@toerring.de (Jens Thoms Toerring) - 2015-03-23 23:36 +0000
Re: local arrays and stack fir <profesor.fir@gmail.com> - 2015-03-24 02:17 -0700
Re: local arrays and stack Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-03-23 11:56 -0700
Re: local arrays and stack Robert Wessel <robertwessel2@yahoo.com> - 2015-03-23 20:00 -0500
Re: local arrays and stack David Brown <david.brown@hesbynett.no> - 2015-03-24 10:39 +0100
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