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Diffstat (limited to 'include/asm-mips/dsp.h')
-rw-r--r--include/asm-mips/dsp.h85
1 files changed, 0 insertions, 85 deletions
diff --git a/include/asm-mips/dsp.h b/include/asm-mips/dsp.h
deleted file mode 100644
index e9bfc0813c7..00000000000
--- a/include/asm-mips/dsp.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2005 Mips Technologies
- * Author: Chris Dearman, chris@mips.com derived from fpu.h
- *
- * 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.
- */
-#ifndef _ASM_DSP_H
-#define _ASM_DSP_H
-
-#include <asm/cpu.h>
-#include <asm/cpu-features.h>
-#include <asm/hazards.h>
-#include <asm/mipsregs.h>
-
-#define DSP_DEFAULT 0x00000000
-#define DSP_MASK 0x3ff
-
-#define __enable_dsp_hazard() \
-do { \
- asm("_ehb"); \
-} while (0)
-
-static inline void __init_dsp(void)
-{
- mthi1(0);
- mtlo1(0);
- mthi2(0);
- mtlo2(0);
- mthi3(0);
- mtlo3(0);
- wrdsp(DSP_DEFAULT, DSP_MASK);
-}
-
-static inline void init_dsp(void)
-{
- if (cpu_has_dsp)
- __init_dsp();
-}
-
-#define __save_dsp(tsk) \
-do { \
- tsk->thread.dsp.dspr[0] = mfhi1(); \
- tsk->thread.dsp.dspr[1] = mflo1(); \
- tsk->thread.dsp.dspr[2] = mfhi2(); \
- tsk->thread.dsp.dspr[3] = mflo2(); \
- tsk->thread.dsp.dspr[4] = mfhi3(); \
- tsk->thread.dsp.dspr[5] = mflo3(); \
- tsk->thread.dsp.dspcontrol = rddsp(DSP_MASK); \
-} while (0)
-
-#define save_dsp(tsk) \
-do { \
- if (cpu_has_dsp) \
- __save_dsp(tsk); \
-} while (0)
-
-#define __restore_dsp(tsk) \
-do { \
- mthi1(tsk->thread.dsp.dspr[0]); \
- mtlo1(tsk->thread.dsp.dspr[1]); \
- mthi2(tsk->thread.dsp.dspr[2]); \
- mtlo2(tsk->thread.dsp.dspr[3]); \
- mthi3(tsk->thread.dsp.dspr[4]); \
- mtlo3(tsk->thread.dsp.dspr[5]); \
- wrdsp(tsk->thread.dsp.dspcontrol, DSP_MASK); \
-} while (0)
-
-#define restore_dsp(tsk) \
-do { \
- if (cpu_has_dsp) \
- __restore_dsp(tsk); \
-} while (0)
-
-#define __get_dsp_regs(tsk) \
-({ \
- if (tsk == current) \
- __save_dsp(current); \
- \
- tsk->thread.dsp.dspr; \
-})
-
-#endif /* _ASM_DSP_H */