tests: remove unused functions

tests/msp430setup.c

@@ -333,63 +333,3 @@ msp430_setup(void)
 
   rs232_init();
 }
-
-#define asmv(arg) __asm__ __volatile__(arg)
-
-#define STACK_EXTRA 32
-
-static char *cur_break = (char *)(
-#if defined(__MSP430_LIBC__) && 20110612 <= __MSP430_LIBC__
-				  __bss_end
-#else
-				  &__bss_end + 1
-#endif
-);
-
-/*
- * Allocate memory from the heap. Check that we don't collide with the
- * stack right now (some other routine might later). A watchdog might
- * be used to check if cur_break and the stack pointer meet during
- * runtime.
- */
-void *
-sbrk(int incr)
-{
-  char *stack_pointer;
-
-  asmv("mov r1, %0" : "=r" (stack_pointer));
-  stack_pointer -= STACK_EXTRA;
-  if(incr > (stack_pointer - cur_break))
-    return (void *)-1;		/* ENOMEM */
-
-  void *old_break = cur_break;
-  cur_break += incr;
-  /*
-   * If the stack was never here then [old_break .. cur_break] should
-   * be filled with zeros.
-  */
-  return old_break;
-}
-
-/*
- * Mask all interrupts that can be masked.
- */
-int
-splhigh_(void)
-{
-  /* Clear the GIE (General Interrupt Enable) flag. */
-  int sr;
-  asmv("mov r2, %0" : "=r" (sr));
-  asmv("bic %0, r2" : : "i" (GIE));
-  return sr & GIE;		/* Ignore other sr bits. */
-}
-
-/*
- * Restore previous interrupt mask.
- */
-void
-splx_(int sr)
-{
-  /* If GIE was set, restore it. */
-  asmv("bis %0, r2" : : "r" (sr));
-}

tests/timertest.c

@@ -67,11 +67,6 @@
 #define assertTrue2(text,...) TEST2(text,__VA_ARGS__)
 #define assertFalse2(text,...) TEST2(text,!(__VA_ARGS__))
 
-static int testzero(int hm)
-{
-  return hm > 0;
-}
-
 static int caseID = 0;
 
 #define RTIMER_ARCH_SECOND 4096