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authorPaul Mundt <lethal@linux-sh.org>2007-11-22 17:30:50 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-01-28 13:18:55 +0900
commit332fd57b92d26e2ac6112340b98e92bb76117a41 (patch)
treefbbc00a900299ad91f46a74b8f2d42efaf4809af /include/asm-sh/processor_64.h
parentb6d7b666097e79a8908e3c43fd55fd291a95e133 (diff)
downloadblackbird-op-linux-332fd57b92d26e2ac6112340b98e92bb76117a41.tar.gz
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sh: Bring the SH-5 FPU in line with the SH-4 FPU API.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh/processor_64.h')
-rw-r--r--include/asm-sh/processor_64.h16
1 files changed, 0 insertions, 16 deletions
diff --git a/include/asm-sh/processor_64.h b/include/asm-sh/processor_64.h
index f54648229231..99c22b14a85b 100644
--- a/include/asm-sh/processor_64.h
+++ b/include/asm-sh/processor_64.h
@@ -102,8 +102,6 @@ extern struct sh_cpuinfo cpu_data[];
* Single step bit
*
*/
-#define SR_FD 0x00008000
-
#if defined(CONFIG_SH64_SR_WATCH)
#define SR_MMU 0x84000000
#else
@@ -243,16 +241,6 @@ static inline void enable_fpu(void)
: "r" (~SR_FD));
}
-static inline void release_fpu(struct pt_regs *regs)
-{
- regs->sr |= SR_FD;
-}
-
-static inline void grab_fpu(struct pt_regs *regs)
-{
- regs->sr &= ~SR_FD;
-}
-
/* Round to nearest, no exceptions on inexact, overflow, underflow,
zero-divide, invalid. Configure option for whether to flush denorms to
zero, or except if a denorm is encountered. */
@@ -263,13 +251,9 @@ static inline void grab_fpu(struct pt_regs *regs)
#endif
#ifdef CONFIG_SH_FPU
-/* Save the current FP regs */
-void fpsave(struct sh_fpu_hard_struct *fpregs);
-
/* Initialise the FP state of a task */
void fpinit(struct sh_fpu_hard_struct *fpregs);
#else
-#define fpsave(fpregs) do { } while (0)
#define fpinit(fpregs) do { } while (0)
#endif
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