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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [libgloss/] [xc16x/] [mem-layout.c] - Rev 214
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/* * Copyright (C) 2006 KPIT Cummins * Copyright (C) 2009 Conny Marco Menebröcker * All rights reserved. * * Redistribution and use in source and binary forms is permitted * provided that the above copyright notice and following paragraph are * duplicated in all such forms. * * This file is distributed WITHOUT ANY WARRANTY; without even the implied * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. */ /* Ideally this kind of stuff is specified in a linker script. It's not clear what the default linker script should do, so for now we have this. */ #ifndef STACK_SIZE /* Cache lines recycle at 4096 I think, and 4096 is listed as the page size, so we make the stack size a multiple of it. Not that it's relevant or anything, but why not base it on *something*? */ #define STACK_SIZE (4096 * 4) #endif int stack_size asm ("stack_size") = STACK_SIZE; #ifndef SBRK_SIZE #define SBRK_SIZE (4096 * 32) #endif int sbrk_size asm ("sbrk_size") = SBRK_SIZE;
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