1 files changed, 0 insertions, 58 deletions
diff --git a/gcell/lib/runtime/spu/gc_delay.c b/gcell/lib/runtime/spu/gc_delay.c
deleted file mode 100644
index 4d58935aa..000000000
--- a/gcell/lib/runtime/spu/gc_delay.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2007 Free Software Foundation, Inc.
- * 
- * This file is part of GNU Radio
- * 
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
- * 
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <gcell/spu/gc_delay.h>
-#include <gcell/compiler.h>
-
-inline static void
-gc_udelay_1us(void)
-{
-  unsigned int i = 158;
-
-  do {  // 20 clocks per iteration of the loop
-    asm ("nop $127; nop $127; nop $127; nop $127; nop $127");
-    asm ("nop $127; nop $127; nop $127; nop $127; nop $127");
-    asm ("nop $127; nop $127; nop $127; nop $127; nop $127");
-    asm ("nop $127; nop $127");
-  } while(--i != 0);
-}
-
-void
-gc_udelay(unsigned int usecs)
-{
-  unsigned int i;
-  for (i = 0; i < usecs; i++)
-    gc_udelay_1us();
-}
-
-void
-gc_cdelay(unsigned int cpu_cycles)
-{
-  if (cpu_cycles < 40)	// roughly the amount of overhead
-    return;
-  
-  cpu_cycles >>= 2;	// about 4 cycles / loop
-
-  while (cpu_cycles-- != 0){
-    asm ("nop $127");	// keeps compiler from removing the loop
-  }
-}
-