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| author | Chris Metcalf <cmetcalf@tilera.com> | 2010-10-14 11:57:29 -0400 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2010-10-14 11:57:29 -0400 |
| commit | ce0ecc8abfa9904e27a5f3ac4dd83398b134278d (patch) | |
| tree | 031363a799c1869889c961fcc49715896f59f703 /arch/tile/include/asm/sigcontext.h | |
| parent | de5bbad6770882209b0ac58b0ba9259a98cfb953 (diff) | |
| parent | cb655d0f3d57c23db51b981648e452988c0223f9 (diff) | |
| download | linux-ce0ecc8abfa9904e27a5f3ac4dd83398b134278d.tar.gz linux-ce0ecc8abfa9904e27a5f3ac4dd83398b134278d.tar.bz2 linux-ce0ecc8abfa9904e27a5f3ac4dd83398b134278d.zip | |
Merge branch 'master' into for-linus
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 7cd7672e3ad4..5e2d03336f53 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 */ |