diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-09 07:34:53 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-09 07:34:53 +0200 |
| commit | 38a4671cad3f0d277cf48445b49e42a475ebfb6a (patch) | |
| tree | 7348f3dd5f4e1bec39758dcff748a9dcbbf3430c /arch/mips/include/asm/ptrace.h | |
| parent | pcmcia/trivial: at91_cf: fix checkpatch error (diff) | |
| parent | Linux 3.10-rc5 (diff) | |
| download | linux-38a4671cad3f0d277cf48445b49e42a475ebfb6a.tar.xz linux-38a4671cad3f0d277cf48445b49e42a475ebfb6a.zip | |
Merge 3.10-rc5 into char-misc-next
Diffstat (limited to 'arch/mips/include/asm/ptrace.h')
| -rw-r--r-- | arch/mips/include/asm/ptrace.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h index a3186f2bb8a0..5e6cd0947393 100644 --- a/arch/mips/include/asm/ptrace.h +++ b/arch/mips/include/asm/ptrace.h @@ -16,6 +16,38 @@ #include <asm/isadep.h> #include <uapi/asm/ptrace.h> +/* + * This struct defines the way the registers are stored on the stack during a + * system call/exception. As usual the registers k0/k1 aren't being saved. + */ +struct pt_regs { +#ifdef CONFIG_32BIT + /* Pad bytes for argument save space on the stack. */ + unsigned long pad0[6]; +#endif + + /* Saved main processor registers. */ + unsigned long regs[32]; + + /* Saved special registers. */ + unsigned long cp0_status; + unsigned long hi; + unsigned long lo; +#ifdef CONFIG_CPU_HAS_SMARTMIPS + unsigned long acx; +#endif + unsigned long cp0_badvaddr; + unsigned long cp0_cause; + unsigned long cp0_epc; +#ifdef CONFIG_MIPS_MT_SMTC + unsigned long cp0_tcstatus; +#endif /* CONFIG_MIPS_MT_SMTC */ +#ifdef CONFIG_CPU_CAVIUM_OCTEON + unsigned long long mpl[3]; /* MTM{0,1,2} */ + unsigned long long mtp[3]; /* MTP{0,1,2} */ +#endif +} __aligned(8); + struct task_struct; extern int ptrace_getregs(struct task_struct *child, __s64 __user *data); |