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author | Kaz Kojima <kkojima@rr.iij4u.or.jp> | 2014-01-23 14:22:58 +0900 |
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committer | Kaz Kojima <kkojima@rr.iij4u.or.jp> | 2014-01-23 14:22:58 +0900 |
commit | 7007c661ad737b3c8fd7855791cd52bcac6d7a0b (patch) | |
tree | b4ade3f72c475258c8c82b10b07e13808abd1820 /sysdeps/unix/sysv/linux/sh/sys | |
parent | 0f0c35e46e9a12459a5ca64be46b6e73aa8d19d7 (diff) | |
download | glibc-7007c661ad737b3c8fd7855791cd52bcac6d7a0b.tar.gz glibc-7007c661ad737b3c8fd7855791cd52bcac6d7a0b.tar.xz glibc-7007c661ad737b3c8fd7855791cd52bcac6d7a0b.zip |
Adjust SH specific fpu_control.h and ucontext.h files.
Diffstat (limited to 'sysdeps/unix/sysv/linux/sh/sys')
-rw-r--r-- | sysdeps/unix/sysv/linux/sh/sys/ucontext.h | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/sh/sys/ucontext.h b/sysdeps/unix/sysv/linux/sh/sys/ucontext.h new file mode 100644 index 0000000000..269d29ae77 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sh/sys/ucontext.h @@ -0,0 +1,129 @@ +/* Copyright (C) 1999-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Where is System V/SH ABI? */ + +#ifndef _SYS_UCONTEXT_H +#define _SYS_UCONTEXT_H 1 + +#include <features.h> +#include <signal.h> + +/* We need the signal context definitions even if they are not used + included in <signal.h>. */ +#include <bits/sigcontext.h> + + +typedef int greg_t; + +/* Number of general registers. */ +#define NGPREG 16 + +/* Container for all general registers. */ +typedef greg_t gregset_t[NGPREG]; + +#ifdef __USE_GNU +/* Number of each register is the `gregset_t' array. */ +enum +{ + R0 = 0, +#define R0 R0 + R1 = 1, +#define R1 R1 + R2 = 2, +#define R2 R2 + R3 = 3, +#define R3 R3 + R4 = 4, +#define R4 R4 + R5 = 5, +#define R5 R5 + R6 = 6, +#define R6 R6 + R7 = 7, +#define R7 R7 + R8 = 8, +#define R8 R8 + R9 = 9, +#define R9 R9 + R10 = 10, +#define R10 R10 + R11 = 11, +#define R11 R11 + R12 = 12, +#define R12 R12 + R13 = 13, +#define R13 R13 + R14 = 14, +#define R14 R14 + R15 = 15, +#define R15 R15 +}; +#endif + +#ifdef __SH_FPU_ANY__ +typedef int freg_t; + +/* Number of FPU registers. */ +#define NFPREG 16 + +/* Structure to describe FPU registers. */ +typedef freg_t fpregset_t[NFPREG]; + +/* Context to describe whole processor state. */ +typedef struct + { + unsigned int oldmask; + gregset_t gregs; + unsigned int pc; + unsigned int pr; + unsigned int sr; + unsigned int gbr; + unsigned int mach; + unsigned int macl; + fpregset_t fpregs; + fpregset_t xfpregs; + unsigned int fpscr; + unsigned int fpul; + unsigned int ownedfp; + } mcontext_t; +#else +/* Context to describe whole processor state. */ +typedef struct + { + unsigned int oldmask; + gregset_t gregs; + unsigned int pc; + unsigned int pr; + unsigned int sr; + unsigned int gbr; + unsigned int mach; + unsigned int macl; + } mcontext_t; +#endif /* __SH_FPU_ANY__ */ + +/* Userlevel context. */ +typedef struct ucontext + { + unsigned long int uc_flags; + struct ucontext *uc_link; + stack_t uc_stack; + mcontext_t uc_mcontext; + __sigset_t uc_sigmask; + } ucontext_t; + +#endif /* sys/ucontext.h */ |