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authorGreg Ungerer <gerg@uclinux.org>2009-01-29 16:08:53 +1000
committerGreg Ungerer <gerg@uclinux.org>2009-03-24 15:17:42 +1000
commit34055b806a6334624e7e8af6eefc3aee42372a85 (patch)
treeb5d39c269bab492bb16b454bfc8ad205d0262a2f /arch/m68k/include/asm/fpu.h
parent375d1c7e2d56603406a72c67229734c61ebc6735 (diff)
downloadblackbird-op-linux-34055b806a6334624e7e8af6eefc3aee42372a85.tar.gz
blackbird-op-linux-34055b806a6334624e7e8af6eefc3aee42372a85.zip
m68k: use mmu fpu.h for non-mmu builds as well
None of the currently support m68knommu targets have an FPU. Use the mmu version of fpu.h for all m68k. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k/include/asm/fpu.h')
-rw-r--r--arch/m68k/include/asm/fpu.h22
1 files changed, 19 insertions, 3 deletions
diff --git a/arch/m68k/include/asm/fpu.h b/arch/m68k/include/asm/fpu.h
index e19bc5ed9c37..ffb6b8cfc6d5 100644
--- a/arch/m68k/include/asm/fpu.h
+++ b/arch/m68k/include/asm/fpu.h
@@ -1,5 +1,21 @@
-#ifdef __uClinux__
-#include "fpu_no.h"
+#ifndef __M68K_FPU_H
+#define __M68K_FPU_H
+
+
+/*
+ * MAX floating point unit state size (FSAVE/FRESTORE)
+ */
+
+#if defined(CONFIG_M68020) || defined(CONFIG_M68030)
+#define FPSTATESIZE (216)
+#elif defined(CONFIG_M68040)
+#define FPSTATESIZE (96)
+#elif defined(CONFIG_M68KFPU_EMU)
+#define FPSTATESIZE (28)
+#elif defined(CONFIG_M68060)
+#define FPSTATESIZE (12)
#else
-#include "fpu_mm.h"
+#define FPSTATESIZE (0)
#endif
+
+#endif /* __M68K_FPU_H */
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