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Diffstat (limited to 'tools/test/testfloat/sparc64/fpu_reg.h')
-rw-r--r-- | tools/test/testfloat/sparc64/fpu_reg.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/tools/test/testfloat/sparc64/fpu_reg.h b/tools/test/testfloat/sparc64/fpu_reg.h new file mode 100644 index 0000000..76f7244 --- /dev/null +++ b/tools/test/testfloat/sparc64/fpu_reg.h @@ -0,0 +1,63 @@ +/*- + * Copyright (c) 2010 by Peter Jeremy <peterjeremy@acm.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _TESTFLOAT_SPARC64_FPU_REG_H_ +#define _TESTFLOAT_SPARC64_FPU_REG_H_ + +#include <sys/types.h> +extern u_int32_t __fpreg[64]; + +static __inline u_int32_t +__fpu_getreg(int r) +{ + + return (__fpreg[r]); +} + +static __inline u_int64_t +__fpu_getreg64(int r) +{ + + return ((u_int64_t)__fpreg[r] << 32 | (u_int64_t)__fpreg[r + 1]); +} + +static __inline void +__fpu_setreg(int r, u_int32_t v) +{ + + __fpreg[r] = v; +} + +static __inline void +__fpu_setreg64(int r, u_int64_t v) +{ + + __fpreg[r] = (u_int32_t)(v >> 32); + __fpreg[r + 1] = (u_int32_t)v; +} + +#endif /* _TESTFLOAT_SPARC64_FPU_REG_H_ */ |