diff options
Diffstat (limited to 'arch/tile/include/asm/sigcontext.h')
| -rw-r--r-- | arch/tile/include/asm/sigcontext.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/arch/tile/include/asm/sigcontext.h b/arch/tile/include/asm/sigcontext.h index 7cd7672e3ad..5e2d03336f5 100644 --- a/arch/tile/include/asm/sigcontext.h +++ b/arch/tile/include/asm/sigcontext.h @@ -15,13 +15,21 @@ #ifndef _ASM_TILE_SIGCONTEXT_H #define _ASM_TILE_SIGCONTEXT_H -/* NOTE: we can't include <linux/ptrace.h> due to #include dependencies. */ -#include <asm/ptrace.h> - -/* Must track <sys/ucontext.h> */ +#include <arch/abi.h> +/* + * struct sigcontext has the same shape as struct pt_regs, + * but is simplified since we know the fault is from userspace. + */ struct sigcontext { - struct pt_regs regs; + uint_reg_t gregs[53]; /* General-purpose registers. */ + uint_reg_t tp; /* Aliases gregs[TREG_TP]. */ + uint_reg_t sp; /* Aliases gregs[TREG_SP]. */ + uint_reg_t lr; /* Aliases gregs[TREG_LR]. */ + uint_reg_t pc; /* Program counter. */ + uint_reg_t ics; /* In Interrupt Critical Section? */ + uint_reg_t faultnum; /* Fault number. */ + uint_reg_t pad[5]; }; #endif /* _ASM_TILE_SIGCONTEXT_H */ |