diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sh/sys/ucontext.h')
-rw-r--r-- | sysdeps/unix/sysv/linux/sh/sys/ucontext.h | 143 |
1 files changed, 70 insertions, 73 deletions
diff --git a/sysdeps/unix/sysv/linux/sh/sys/ucontext.h b/sysdeps/unix/sysv/linux/sh/sys/ucontext.h index ab9a7e66bf..17c5d68086 100644 --- a/sysdeps/unix/sysv/linux/sh/sys/ucontext.h +++ b/sysdeps/unix/sysv/linux/sh/sys/ucontext.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1999-2016 Free Software Foundation, Inc. +/* Copyright (C) 1999-2018 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 @@ -21,109 +21,106 @@ #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> +#include <bits/types/sigset_t.h> +#include <bits/types/stack_t.h> typedef int greg_t; /* Number of general registers. */ -#define NGPREG 16 +#define __NGREG 16 +#ifdef __USE_MISC +# define NGREG __NGREG +#endif /* Container for all general registers. */ -typedef greg_t gregset_t[NGPREG]; +typedef greg_t gregset_t[__NGREG]; -#ifdef __USE_GNU +#ifdef __USE_MISC /* 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 + REG_R0 = 0, +# define REG_R0 REG_R0 + REG_R1 = 1, +# define REG_R1 REG_R1 + REG_R2 = 2, +# define REG_R2 REG_R2 + REG_R3 = 3, +# define REG_R3 REG_R3 + REG_R4 = 4, +# define REG_R4 REG_R4 + REG_R5 = 5, +# define REG_R5 REG_R5 + REG_R6 = 6, +# define REG_R6 REG_R6 + REG_R7 = 7, +# define REG_R7 REG_R7 + REG_R8 = 8, +# define REG_R8 REG_R8 + REG_R9 = 9, +# define REG_R9 REG_R9 + REG_R10 = 10, +# define REG_R10 REG_R10 + REG_R11 = 11, +# define REG_R11 REG_R11 + REG_R12 = 12, +# define REG_R12 REG_R12 + REG_R13 = 13, +# define REG_R13 REG_R13 + REG_R14 = 14, +# define REG_R14 REG_R14 + REG_R15 = 15, +# define REG_R15 REG_R15 }; #endif -#if (defined(__SH4__) || defined(__SH4A__)) typedef int freg_t; /* Number of FPU registers. */ -#define NFPREG 16 +#define __NFPREG 16 +#ifdef __USE_MISC +# define NFPREG __NFPREG +#endif /* Structure to describe FPU registers. */ -typedef freg_t fpregset_t[NFPREG]; +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; +#ifdef __USE_MISC +# define __ctx(fld) fld #else +# define __ctx(fld) __ ## fld +#endif + /* 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; + unsigned int __ctx(oldmask); + gregset_t __ctx(gregs); + unsigned int __ctx(pc); + unsigned int __ctx(pr); + unsigned int __ctx(sr); + unsigned int __ctx(gbr); + unsigned int __ctx(mach); + unsigned int __ctx(macl); + fpregset_t __ctx(fpregs); + fpregset_t __ctx(xfpregs); + unsigned int __ctx(fpscr); + unsigned int __ctx(fpul); + unsigned int __ctx(ownedfp); } mcontext_t; -#endif /* __SH_FPU_ANY__ */ /* Userlevel context. */ -typedef struct ucontext +typedef struct ucontext_t { - unsigned long int uc_flags; - struct ucontext *uc_link; + unsigned long int __ctx(uc_flags); + struct ucontext_t *uc_link; stack_t uc_stack; mcontext_t uc_mcontext; - __sigset_t uc_sigmask; + sigset_t uc_sigmask; } ucontext_t; +#undef __ctx + #endif /* sys/ucontext.h */ |