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Diffstat (limited to 'config/cpu/powerpc/cycles.h')
-rw-r--r--config/cpu/powerpc/cycles.h75
1 files changed, 0 insertions, 75 deletions
diff --git a/config/cpu/powerpc/cycles.h b/config/cpu/powerpc/cycles.h
deleted file mode 100644
index 2b9097f..0000000
--- a/config/cpu/powerpc/cycles.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- Copyright (C) 2001 Paul Davis
- Code derived from various headers from the Linux kernel
-
- This program 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 2 of the License, or
- (at your option) any later version.
-
- This program 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- */
-
-#ifndef __jack_cycles_h__
-#define __jack_cycles_h__
-
-/* PowerPC */
-
-#define CPU_FTR_601 0x00000100
-#ifdef __powerpc64__
-#define CPU_FTR_CELL_TB_BUG 0x0000800000000000UL
-#endif /* __powerpc64__ */
-
-typedef unsigned long cycles_t;
-
-/* For the "cycle" counter we use the timebase lower half. */
-
-extern cycles_t cacheflush_time;
-
-static inline cycles_t get_cycles (void)
-{
- cycles_t ret = 0;
-
-#ifdef __powerpc64__
-#ifdef ENABLE_CELLBE
- asm volatile ( \
- "90: mftb %0;\n" \
- "97: cmpwi %0,0;\n" \
- " beq- 90b;\n" \
- "99:\n" \
- ".section __ftr_fixup,\"a\"\n" \
- ".align 3\n" \
- "98:\n" \
- " .llong %1\n" \
- " .llong %1\n" \
- " .llong 97b-98b\n" \
- " .llong 99b-98b\n" \
- ".previous" \
- : "=r" (ret) : "i" (CPU_FTR_CELL_TB_BUG));
-#else /* !ENABLE_CELLBE */
- __asm__ __volatile__ ("mftb %0" : "=r" (ret));
-#endif /* !ENABLE_CELLBE */
-#else /* !__powerpc64__ */
- __asm__ __volatile__ (
- "98: mftb %0\n"
- "99:\n"
- ".section __ftr_fixup,\"a\"\n"
- " .long %1\n"
- " .long 0\n"
- " .long 98b\n"
- " .long 99b\n"
- ".previous"
- : "=r" (ret) : "i" (CPU_FTR_601));
-#endif /* !__powerpc64__ */
- return ret;
-}
-
-#endif /* __jack_cycles_h__ */