Last change
on this file since 547 was
444,
checked in by satin@…, 7 years ago
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add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
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File size:
748 bytes
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Rev | Line | |
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[444] | 1 | /* |
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| 2 | * Copyright (C) 2006 KPIT Cummins |
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| 3 | * Copyright (C) 2009 Conny Marco Menebröcker |
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| 4 | * All rights reserved. |
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| 5 | * |
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| 6 | * Redistribution and use in source and binary forms is permitted |
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| 7 | * provided that the above copyright notice and following paragraph are |
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| 8 | * duplicated in all such forms. |
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| 9 | * |
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| 10 | * This file is distributed WITHOUT ANY WARRANTY; without even the implied |
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| 11 | * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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| 12 | */ |
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| 13 | |
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| 14 | #include <_ansi.h> |
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| 15 | #include <sys/types.h> |
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| 16 | #include <sys/stat.h> |
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| 17 | |
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| 18 | char *stack_ptr ; |
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| 19 | |
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| 20 | caddr_t |
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| 21 | _sbrk(incr) |
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| 22 | int incr; |
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| 23 | { |
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| 24 | extern char end; /* Defined by the linker */ |
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| 25 | static char *heap_end=&end; |
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| 26 | char *prev_heap_end; |
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| 27 | |
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| 28 | |
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| 29 | |
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| 30 | prev_heap_end = heap_end; |
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| 31 | |
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| 32 | |
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| 33 | heap_end += incr; |
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| 34 | return (caddr_t)prev_heap_end; |
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| 35 | } |
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| 36 | |
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