diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sh/sys')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sh/sys/ucontext.h | 48 |
1 files changed, 31 insertions, 17 deletions
diff --git a/sysdeps/unix/sysv/linux/sh/sys/ucontext.h b/sysdeps/unix/sysv/linux/sh/sys/ucontext.h index 7444298957..d44f95e0f9 100644 --- a/sysdeps/unix/sysv/linux/sh/sys/ucontext.h +++ b/sysdeps/unix/sysv/linux/sh/sys/ucontext.h @@ -30,10 +30,13 @@ typedef int greg_t; /* Number of general registers. */ -#define NGREG 16 +#define __NGREG 16 +#ifdef __USE_MISC +# define NGREG __NGREG +#endif /* Container for all general registers. */ -typedef greg_t gregset_t[NGREG]; +typedef greg_t gregset_t[__NGREG]; #ifdef __USE_MISC /* Number of each register is the `gregset_t' array. */ @@ -77,29 +80,40 @@ enum 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]; + +#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; - fpregset_t fpregs; - fpregset_t xfpregs; - unsigned int fpscr; - unsigned int fpul; - unsigned int ownedfp; + 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; +#undef __ctx + /* Userlevel context. */ typedef struct ucontext { |