Add memset

source/main.c

@@ -33,7 +33,6 @@
 #include "crypto.h"
 #include "fmt.h"
 #include "memory.h"
-#include "i2c.h"
 
 extern CfgData configData;
 extern ConfigurationStatus needConfig;
@@ -64,16 +63,12 @@ void main(int argc, char **argv)
             for(; i < 41; i++)
                 launchedPath[i] = 0;
 
-            for(u32 i = 0; i < 8; i++)
-                launchedFirmTidLow[i] = 0;
+            memset(launchedFirmTidLow, 0, 16);
             break;
         }
 
         case 2: //Firmlaunch
         {
-            
-            i2cWriteRegister(I2C_DEV_MCU, 0x20, 1 << 0);
-            while(true);
             u32 i;
             u16 *p = (u16 *)argv[0];
             for(i = 0; i < 40 && launchedPath[i] != 0; i++)

source/memory.c

@@ -36,6 +36,15 @@ void memcpy(void *dest, const void *src, u32 size)
         destc[i] = srcc[i];
 }
 
+void *memset(void *dest, u32 value, u32 size)
+{
+    u8 *destc = (u8 *)dest;
+
+    for(u32 i = 0; i < size; i++) destc[i] = (u8)value;
+
+    return dest;
+}
+
 void memset32(void *dest, u32 filler, u32 size)
 {
     u32 *dest32 = (u32 *)dest;
@@ -80,4 +89,4 @@ u8 *memsearch(u8 *startPos, const void *pattern, u32 size, u32 patternSize)
     }
 
     return NULL;
-}
+}

source/memory.h

@@ -30,6 +30,7 @@
 #include "types.h"
 
 void memcpy(void *dest, const void *src, u32 size);
+void *memset(void *dest, u32 value, u32 size) __attribute__((used));
 void memset32(void *dest, u32 filler, u32 size);
 int memcmp(const void *buf1, const void *buf2, u32 size);
-u8 *memsearch(u8 *startPos, const void *pattern, u32 size, u32 patternSize);
+u8 *memsearch(u8 *startPos, const void *pattern, u32 size, u32 patternSize);