1 files changed, 99 insertions, 0 deletions

diff --git a/arch/mips/include/asm/fpregdef.h b/arch/mips/include/asm/fpregdef.h
new file mode 100644
index 000000000000..2b5fddc8f487
--- /dev/null
+++ b/arch/mips/include/asm/fpregdef.h
@@ -0,0 +1,99 @@
+/*
+ * Definitions for the FPU register names
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1995, 1999 Ralf Baechle
+ * Copyright (C) 1985 MIPS Computer Systems, Inc.
+ * Copyright (C) 1990 - 1992, 1999 Silicon Graphics, Inc.
+ */
+#ifndef _ASM_FPREGDEF_H
+#define _ASM_FPREGDEF_H
+
+#include <asm/sgidefs.h>
+
+#if _MIPS_SIM == _MIPS_SIM_ABI32
+
+/*
+ * These definitions only cover the R3000-ish 16/32 register model.
+ * But we're trying to be R3000 friendly anyway ...
+ */
+#define fv0     $f0      /* return value */
+#define fv0f    $f1
+#define fv1     $f2
+#define fv1f    $f3
+#define fa0     $f12     /* argument registers */
+#define fa0f    $f13
+#define fa1     $f14
+#define fa1f    $f15
+#define ft0     $f4      /* caller saved */
+#define ft0f    $f5
+#define ft1     $f6
+#define ft1f    $f7
+#define ft2     $f8
+#define ft2f    $f9
+#define ft3     $f10
+#define ft3f    $f11
+#define ft4     $f16
+#define ft4f    $f17
+#define ft5     $f18
+#define ft5f    $f19
+#define fs0     $f20     /* callee saved */
+#define fs0f    $f21
+#define fs1     $f22
+#define fs1f    $f23
+#define fs2     $f24
+#define fs2f    $f25
+#define fs3     $f26
+#define fs3f    $f27
+#define fs4     $f28
+#define fs4f    $f29
+#define fs5     $f30
+#define fs5f    $f31
+
+#define fcr31   $31      /* FPU status register */
+
+#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
+
+#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32
+
+#define fv0     $f0     /* return value */
+#define fv1     $f2
+#define fa0     $f12    /* argument registers */
+#define fa1     $f13
+#define fa2     $f14
+#define fa3     $f15
+#define fa4     $f16
+#define fa5     $f17
+#define fa6     $f18
+#define fa7     $f19
+#define ft0     $f4     /* caller saved */
+#define ft1     $f5
+#define ft2     $f6
+#define ft3     $f7
+#define ft4     $f8
+#define ft5     $f9
+#define ft6     $f10
+#define ft7     $f11
+#define ft8     $f20
+#define ft9     $f21
+#define ft10    $f22
+#define ft11    $f23
+#define ft12    $f1
+#define ft13    $f3
+#define fs0     $f24    /* callee saved */
+#define fs1     $f25
+#define fs2     $f26
+#define fs3     $f27
+#define fs4     $f28
+#define fs5     $f29
+#define fs6     $f30
+#define fs7     $f31
+
+#define fcr31   $31
+
+#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */
+
+#endif /* _ASM_FPREGDEF_H */