1 files changed, 0 insertions, 93 deletions
diff --git a/newlib/libc/machine/spu/spu_clock_svcs.c b/newlib/libc/machine/spu/spu_clock_svcs.c
deleted file mode 100644
index 6cc2af4a9..000000000
--- a/newlib/libc/machine/spu/spu_clock_svcs.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
-(C) Copyright IBM Corp. 2008
-
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice,
-this list of conditions and the following disclaimer.
-* Redistributions in binary form must reproduce the above copyright
-notice, this list of conditions and the following disclaimer in the
-documentation and/or other materials provided with the distribution.
-* Neither the name of IBM nor the names of its contributors may be
-used to endorse or promote products derived from this software without
-specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-*/
-
-/* SPU clock start and read library services.  */
-#include <spu_timer.h>
-#include "spu_timer_internal.h"
-
-/* The software managed timebase value.  */
-volatile uint64_t __spu_tb_val __attribute__ ((aligned (16)));
-
-/* Timeout value of the current interval.  */
-volatile int __spu_tb_timeout __attribute__ ((aligned (16)));
-
-/* Clock start count (clock is running if >0).  */
-volatile unsigned __spu_clock_startcnt __attribute__ ((aligned (16)));
-
-/* Saved interrupt state from clock_start.  */
-volatile unsigned __spu_clock_state_was_enabled;
-
-/* Initializes the software managed timebase, enables the decrementer event,
-   starts the decrementer and enables interrupts. Must be called before
-   clock or timer services can be used. Should only be called by base app/lib
-   code (not from an interrupt/timer handler).
-   Returns with interrupts ENABLED.  */
-void
-spu_clock_start (void)
-{
-  /* Increment clock start and return if it was already running.  */
-  if (++__spu_clock_startcnt > 1)
-    return;
-
-  __spu_clock_state_was_enabled = spu_readch (SPU_RdMachStat) & 0x1;
-
-  spu_idisable ();
-  __spu_tb_timeout = CLOCK_START_VALUE;
-  __spu_tb_val = 0;
-
-  /* Disable, write, enable the decrementer.  */
-  __enable_spu_decr (__spu_tb_timeout, __disable_spu_decr ());
-
-  spu_ienable ();
-
-  return;
-}
-
-/* Returns a monotonically increasing, 64-bit counter, in timebase units,
-   relative to the last call to spu_clock_start().  */
-uint64_t
-spu_clock_read (void)
-{
-  int64_t time;
-  unsigned was_enabled;
-
-  /* Return 0 if clock is off.  */
-  if (__spu_clock_startcnt == 0)
-    return 0LL;
-
-  was_enabled = spu_readch (SPU_RdMachStat) & 0x1;
-  spu_idisable ();
-
-  time = __spu_tb_val + (__spu_tb_timeout - spu_readch (SPU_RdDec));
-
-  if (__likely (was_enabled))
-    spu_ienable ();
-  return time;
-}