diff options
Diffstat (limited to 'extras/mini-os/include/ia64/ia64_fpu.h')
| -rw-r--r-- | extras/mini-os/include/ia64/ia64_fpu.h | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/extras/mini-os/include/ia64/ia64_fpu.h b/extras/mini-os/include/ia64/ia64_fpu.h deleted file mode 100644 index 91a17b934a..0000000000 --- a/extras/mini-os/include/ia64/ia64_fpu.h +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Done by Dietmar Hahn <dietmar.hahn@fujitsu-siemens.com> - * This code is mostly taken from FreeBSD. - * - **************************************************************************** - * - * 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 AND CONTRIBUTORS ``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. - * - */ - -#ifndef _IA64_FPU_H_ -#define _IA64_FPU_H_ - -#include "os.h" - -/* - * Floating point status register bits. - */ -#define IA64_FPSR_TRAP_VD UL_CONST(0x0000000000000001) -#define IA64_FPSR_TRAP_DD UL_CONST(0x0000000000000002) -#define IA64_FPSR_TRAP_ZD UL_CONST(0x0000000000000004) -#define IA64_FPSR_TRAP_OD UL_CONST(0x0000000000000008) -#define IA64_FPSR_TRAP_UD UL_CONST(0x0000000000000010) -#define IA64_FPSR_TRAP_ID UL_CONST(0x0000000000000020) -#define IA64_FPSR_SF(i,v) ((v) << ((i)*13+6)) - -#define IA64_SF_FTZ UL_CONST(0x0001) -#define IA64_SF_WRE UL_CONST(0x0002) -#define IA64_SF_PC UL_CONST(0x000c) -#define IA64_SF_PC_0 UL_CONST(0x0000) -#define IA64_SF_PC_1 UL_CONST(0x0004) -#define IA64_SF_PC_2 UL_CONST(0x0008) -#define IA64_SF_PC_3 UL_CONST(0x000c) -#define IA64_SF_RC UL_CONST(0x0030) -#define IA64_SF_RC_NEAREST UL_CONST(0x0000) -#define IA64_SF_RC_NEGINF UL_CONST(0x0010) -#define IA64_SF_RC_POSINF UL_CONST(0x0020) -#define IA64_SF_RC_TRUNC UL_CONST(0x0030) -#define IA64_SF_TD UL_CONST(0x0040) -#define IA64_SF_V UL_CONST(0x0080) -#define IA64_SF_D UL_CONST(0x0100) -#define IA64_SF_Z UL_CONST(0x0200) -#define IA64_SF_O UL_CONST(0x0400) -#define IA64_SF_U UL_CONST(0x0800) -#define IA64_SF_I UL_CONST(0x1000) - -#define IA64_SF_DEFAULT (IA64_SF_PC_3 | IA64_SF_RC_NEAREST) - -#define IA64_FPSR_DEFAULT (IA64_FPSR_TRAP_VD \ - | IA64_FPSR_TRAP_DD \ - | IA64_FPSR_TRAP_ZD \ - | IA64_FPSR_TRAP_OD \ - | IA64_FPSR_TRAP_UD \ - | IA64_FPSR_TRAP_ID \ - | IA64_FPSR_SF(0, IA64_SF_DEFAULT) \ - | IA64_FPSR_SF(1, (IA64_SF_DEFAULT \ - | IA64_SF_TD \ - | IA64_SF_WRE)) \ - | IA64_FPSR_SF(2, (IA64_SF_DEFAULT \ - | IA64_SF_TD)) \ - | IA64_FPSR_SF(3, (IA64_SF_DEFAULT \ - | IA64_SF_TD))) - - -#ifndef __ASSEMBLY__ - - /* This is from sys/cdefs.h in FreeBSD */ -#define __aligned(x) __attribute__((__aligned__(x))) - - /* A single Floating Point register. */ -struct ia64_fpreg -{ - uint8_t fpr_bits[16]; -} __aligned(16); - -typedef struct ia64_fpreg ia64_fpreg_t; - -#endif /* __ASSEMBLY__ */ - -#endif /* _IA64_FPU_H_ */ |