Diff: vendor/NXP/LPC11U24/cmsis/GCC_CS/sys.cpp

Revision:

13:0645d8841f51

Parent:

12:5fa2273de5db

Child:

14:096882eb0961

--- a/vendor/NXP/LPC11U24/cmsis/GCC_CS/sys.cpp	Wed Jul 24 11:11:21 2013 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,79 +0,0 @@
-#include "cmsis.h"
-#include <sys/types.h>
-#include <errno.h>
-
-extern "C" {
-
-struct SCS3Regions {
-    unsigned long   Dummy;
-    unsigned long*  InitRam;
-    unsigned long*  StartRam;
-    unsigned long   InitSizeRam;
-    unsigned long   ZeroSizeRam;
-};
-
-extern unsigned long __cs3_regions;
-extern unsigned long __cs3_heap_start;
-
-int  main(void);
-void __libc_init_array(void);
-void exit(int ErrorCode);
-
-static void *heap_pointer = NULL;
-
-void __cs3_start_c(void) {
-    static SCS3Regions* pCS3Regions = (SCS3Regions*)&__cs3_regions;
-    unsigned long* pulDest;
-    unsigned long* pulSrc;
-    unsigned long  ByteCount;
-    unsigned long  i;
-    
-    pulSrc = pCS3Regions->InitRam;
-    pulDest = pCS3Regions->StartRam;
-    ByteCount = pCS3Regions->InitSizeRam;
-    if (pulSrc != pulDest) {
-        for(i = 0 ; i < ByteCount ; i += sizeof(unsigned long)) {
-            *(pulDest++) = *(pulSrc++);
-        }
-    } else {
-        pulDest = (unsigned long*)(void*)((char*)pulDest + ByteCount);
-    }
-    
-    ByteCount = pCS3Regions->ZeroSizeRam;
-    for(i = 0 ; i < ByteCount ; i += sizeof(unsigned long)) {
-        *(pulDest++) = 0;
-    }
-    
-    heap_pointer = &__cs3_heap_start;
-     __libc_init_array();
-    exit(main());
-}
-
-int _kill(int pid, int sig) {
-    errno = EINVAL;
-    return -1;
-}
-
-void _exit(int status) {
-    exit(status);
-}
-
-int _getpid(void) {
-    return 1;
-}
-
-void *_sbrk(unsigned int incr) {
-    void *mem;
-    
-    unsigned int next = ((((unsigned int)heap_pointer + incr) + 7) & ~7);
-    if (next > __get_MSP()) {
-        mem = NULL;
-    } else {
-        mem = (void *)heap_pointer;
-    }
-    heap_pointer = (void *)next;
-    
-    return mem;
-}
-
-}