Diff: targets/cmsis/TARGET_NXP/TARGET_LPC176X/TOOLCHAIN_GCC_CS/sys.cpp

Revision:

144:ef7eb2e8f9f7

Parent:

0:9b334a45a8ff

--- a/targets/cmsis/TARGET_NXP/TARGET_LPC176X/TOOLCHAIN_GCC_CS/sys.cpp	Tue Aug 02 14:07:36 2016 +0000
+++ b/targets/cmsis/TARGET_NXP/TARGET_LPC176X/TOOLCHAIN_GCC_CS/sys.cpp	Fri Sep 02 15:07:44 2016 +0100
@@ -1,80 +1,80 @@
-#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;
-}
-
-}
+#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;
+}
+
+}