diff options
Diffstat (limited to 'sysdeps/mips/sys/ucontext.h')
| -rw-r--r-- | sysdeps/mips/sys/ucontext.h | 134 |
1 files changed, 76 insertions, 58 deletions
diff --git a/sysdeps/mips/sys/ucontext.h b/sysdeps/mips/sys/ucontext.h index b3d752bc46..aaa08fdea9 100644 --- a/sysdeps/mips/sys/ucontext.h +++ b/sysdeps/mips/sys/ucontext.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1998-2016 Free Software Foundation, Inc. +/* Copyright (C) 1998-2018 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 @@ -21,8 +21,13 @@ #define _SYS_UCONTEXT_H 1 #include <features.h> + +#include <bits/types.h> +#include <bits/types/sigset_t.h> +#include <bits/types/stack_t.h> + #include <sgidefs.h> -#include <signal.h> + /* Type for general register. */ #if _MIPS_SIM == _ABIO32 @@ -32,127 +37,140 @@ typedef __uint64_t greg_t; #endif /* Number of general registers. */ -#define NGREG 36 +#define __NGREG 36 +#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. */ enum { CTX_R0 = 0, -#define CTX_R0 CTX_R0 +# define CTX_R0 CTX_R0 CTX_AT = 1, -#define CTX_AT CTX_AT +# define CTX_AT CTX_AT CTX_V0 = 2, -#define CTX_V0 CTX_V0 +# define CTX_V0 CTX_V0 CTX_V1 = 3, -#define CTX_V1 CTX_V1 +# define CTX_V1 CTX_V1 CTX_A0 = 4, -#define CTX_A0 CTX_A0 +# define CTX_A0 CTX_A0 CTX_A1 = 5, -#define CTX_A1 CTX_A1 +# define CTX_A1 CTX_A1 CTX_A2 = 6, -#define CTX_A2 CTX_A2 +# define CTX_A2 CTX_A2 CTX_A3 = 7, -#define CTX_A3 CTX_A3 +# define CTX_A3 CTX_A3 CTX_T0 = 8, -#define CTX_T0 CTX_T0 +# define CTX_T0 CTX_T0 CTX_T1 = 9, -#define CTX_T1 CTX_T1 +# define CTX_T1 CTX_T1 CTX_T2 = 10, -#define CTX_T2 CTX_T2 +# define CTX_T2 CTX_T2 CTX_T3 = 11, -#define CTX_T3 CTX_T3 +# define CTX_T3 CTX_T3 CTX_T4 = 12, -#define CTX_T4 CTX_T4 +# define CTX_T4 CTX_T4 CTX_T5 = 13, -#define CTX_T5 CTX_T5 +# define CTX_T5 CTX_T5 CTX_T6 = 14, -#define CTX_T6 CTX_T6 +# define CTX_T6 CTX_T6 CTX_T7 = 15, -#define CTX_T7 CTX_T7 +# define CTX_T7 CTX_T7 CTX_S0 = 16, -#define CTX_S0 CTX_S0 +# define CTX_S0 CTX_S0 CTX_S1 = 17, -#define CTX_S1 CTX_S1 +# define CTX_S1 CTX_S1 CTX_S2 = 18, -#define CTX_S2 CTX_S2 +# define CTX_S2 CTX_S2 CTX_S3 = 19, -#define CTX_S3 CTX_S3 +# define CTX_S3 CTX_S3 CTX_S4 = 20, -#define CTX_S4 CTX_S4 +# define CTX_S4 CTX_S4 CTX_S5 = 21, -#define CTX_S5 CTX_S5 +# define CTX_S5 CTX_S5 CTX_S6 = 22, -#define CTX_S6 CTX_S6 +# define CTX_S6 CTX_S6 CTX_S7 = 23, -#define CTX_S7 CTX_S7 +# define CTX_S7 CTX_S7 CTX_T8 = 24, -#define CTX_T8 CTX_T8 +# define CTX_T8 CTX_T8 CTX_T9 = 25, -#define CTX_T9 CTX_T9 +# define CTX_T9 CTX_T9 CTX_K0 = 26, -#define CTX_K0 CTX_K0 +# define CTX_K0 CTX_K0 CTX_K1 = 27, -#define CTX_K1 CTX_K1 +# define CTX_K1 CTX_K1 CTX_GP = 28, -#define CTX_GP CTX_GP +# define CTX_GP CTX_GP CTX_SP = 29, -#define CTX_SP CTX_SP +# define CTX_SP CTX_SP CTX_S8 = 30, -#define CTX_S8 CTX_S8 +# define CTX_S8 CTX_S8 CTX_RA = 31, -#define CTX_RA CTX_RA +# define CTX_RA CTX_RA CTX_MDLO = 32, -#define CTX_MDLO CTX_MDLO +# define CTX_MDLO CTX_MDLO CTX_MDHI = 33, -#define CTX_MDHI CTX_MDHI +# define CTX_MDHI CTX_MDHI CTX_CAUSE = 34, -#define CTX_CAUSE CTX_CAUSE +# define CTX_CAUSE CTX_CAUSE CTX_EPC = 35, -#define CTX_EPC CTX_EPC +# define CTX_EPC CTX_EPC }; +#endif + +#ifdef __USE_MISC +# define __ctx(fld) fld +#else +# define __ctx(fld) __ ## fld +#endif /* Structure to describe FPU registers. */ -typedef struct fpregset +typedef struct { union { #if _MIPS_SIM == _ABIO32 - double fp_dregs[16]; - float fp_fregs[32]; - unsigned int fp_regs[32]; + double __ctx(fp_dregs)[16]; + float __ctx(fp_fregs)[32]; + unsigned int __ctx(fp_regs)[32]; #else - double fp_dregs[32]; - /* float fp_fregs[32]; */ - __uint64_t fp_regs[32]; + double __ctx(fp_dregs)[32]; + /* float __ctx(fp_fregs)[32]; */ + __uint64_t __ctx(fp_regs)[32]; #endif - } fp_r; - unsigned int fp_csr; - unsigned int fp_pad; + } __ctx(fp_r); + unsigned int __ctx(fp_csr); + unsigned int __ctx(fp_pad); } fpregset_t; /* Context to describe whole processor state. */ typedef struct { - gregset_t gpregs; - fpregset_t fpregs; + gregset_t __ctx(gpregs); + fpregset_t __ctx(fpregs); } mcontext_t; /* Userlevel context. */ -typedef struct ucontext +typedef struct ucontext_t { #if _MIPS_SIM == _ABIO32 - unsigned long int uc_flags; + unsigned long int __ctx(uc_flags); #else - __uint64_t uc_flags; + __uint64_t __ctx(uc_flags); #endif - struct ucontext *uc_link; - __sigset_t uc_sigmask; + struct ucontext_t *uc_link; + sigset_t uc_sigmask; stack_t uc_stack; mcontext_t uc_mcontext; - int uc_filler[48]; + int __glibc_reserved1[48]; } ucontext_t; +#undef __ctx + #endif /* sys/ucontext.h */ |