Usermode/ld-acess - Removed libgcc exports

[tpg/acess2.git] / Usermode / Libraries / ld-acess.so_src / lib.c

diff --git a/Usermode/Libraries/ld-acess.so_src/lib.c b/Usermode/Libraries/ld-acess.so_src/lib.c
index d7a581e..0672102 100644 (file)
--- a/Usermode/Libraries/ld-acess.so_src/lib.c
+++ b/Usermode/Libraries/ld-acess.so_src/lib.c
@@ -58,6 +58,14 @@ int memcmp(const void *p1, const void *p2, int len)
        return 0;
 }
 
+void *memcpy(void *dest, const void *src, size_t len)
+{
+       uint8_t *d=dest;
+       const uint8_t *s=src;
+       while(len--)    *d++ = *s++;
+       return dest;
+}
+
 /**
  * \fn int file_exists(char *filename)
  * \brief Checks if a file exists
@@ -104,6 +112,7 @@ uint64_t __divmod64(uint64_t Num, uint64_t Den, uint64_t *Rem)
        return ret;
 }
 
+#if 0
 uint32_t __divmod32(uint32_t Num, uint32_t Den, uint32_t *Rem)
 {
        uint32_t        ret = 0, add = 1;
@@ -162,10 +171,33 @@ int32_t __divsi3(int32_t Num, int32_t Den)
        return sign * __divmod32(Num, Den, NULL);
 }
 
+int32_t __modsi3(int32_t Num, int32_t Den)
+{
+       int32_t sign = 1;
+       uint32_t tmp;
+       if(Num < 0) {
+               Num = -Num;
+               sign = -sign;
+       }
+       if(Den < 0) {
+               Den = -Den;
+               sign = -sign;
+       }
+       __divmod32(Num, Den, &tmp);
+       return ((int32_t)tmp)*sign;
+}
+
+uint32_t __udivsi3(uint32_t Num, uint32_t Den)
+{
+       return __divmod32(Num, Den, NULL);
+}
+
+
 uint32_t __umodsi3(uint32_t Num, uint32_t Den)
 {
        uint32_t        ret;
        __divmod32(Num, Den, &ret);
        return ret;
 }
+#endif