X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-mips%2Fptrace.h;h=8a1f2b6f04aca4e4b68fd9b63a2f4a42f7021da0;hb=a2f44b27303a5353859d77a3e96a1d3f33f56ab7;hp=36df5fc7b37b711980d55b6a0e8f229ad80050d1;hpb=daddc0d38b3571bed170afa273a49a0eba090c1e;p=linux-2.6.git diff --git a/include/asm-mips/ptrace.h b/include/asm-mips/ptrace.h index 36df5fc7b..8a1f2b6f0 100644 --- a/include/asm-mips/ptrace.h +++ b/include/asm-mips/ptrace.h @@ -9,9 +9,6 @@ #ifndef _ASM_PTRACE_H #define _ASM_PTRACE_H -#include - -#include /* 0 - 31 are integer registers, 32 - 63 are fp registers. */ #define FPR_BASE 32 @@ -22,13 +19,15 @@ #define MMLO 68 #define FPC_CSR 69 #define FPC_EIR 70 +#define DSP_BASE 71 /* 3 more hi / lo register pairs */ +#define DSP_CONTROL 77 /* * 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_MIPS32 +#ifdef CONFIG_32BIT /* Pad bytes for argument save space on the stack. */ unsigned long pad0[6]; #endif @@ -38,18 +37,21 @@ struct pt_regs { /* Saved special registers. */ unsigned long cp0_status; - unsigned long lo; unsigned long hi; + unsigned long lo; 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 */ +} __attribute__ ((aligned (8))); /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ -/* #define PTRACE_GETREGS 12 */ -/* #define PTRACE_SETREGS 13 */ -/* #define PTRACE_GETFPREGS 14 */ -/* #define PTRACE_SETFPREGS 15 */ +#define PTRACE_GETREGS 12 +#define PTRACE_SETREGS 13 +#define PTRACE_GETFPREGS 14 +#define PTRACE_SETFPREGS 15 /* #define PTRACE_GETFPXREGS 18 */ /* #define PTRACE_SETFPXREGS 19 */ @@ -58,16 +60,35 @@ struct pt_regs { #define PTRACE_GET_THREAD_AREA 25 #define PTRACE_SET_THREAD_AREA 26 +/* Calls to trace a 64bit program from a 32bit program. */ +#define PTRACE_PEEKTEXT_3264 0xc0 +#define PTRACE_PEEKDATA_3264 0xc1 +#define PTRACE_POKETEXT_3264 0xc2 +#define PTRACE_POKEDATA_3264 0xc3 +#define PTRACE_GET_THREAD_AREA_3264 0xc4 + #ifdef __KERNEL__ +#include +#include + /* * Does the process account for user or for system time? */ #define user_mode(regs) (((regs)->cp0_status & KU_MASK) == KU_USER) #define instruction_pointer(regs) ((regs)->cp0_epc) +#define profile_pc(regs) instruction_pointer(regs) + +extern asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit); + +extern NORET_TYPE void die(const char *, struct pt_regs *); -extern void show_regs(struct pt_regs *); +static inline void die_if_kernel(const char *str, struct pt_regs *regs) +{ + if (unlikely(!user_mode(regs))) + die(str, regs); +} #endif