diff options
Diffstat (limited to 'arch/xtensa/include/asm/ptrace.h')
| -rw-r--r-- | arch/xtensa/include/asm/ptrace.h | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/arch/xtensa/include/asm/ptrace.h b/arch/xtensa/include/asm/ptrace.h index b109416dc07e..d0568ff6d349 100644 --- a/arch/xtensa/include/asm/ptrace.h +++ b/arch/xtensa/include/asm/ptrace.h @@ -41,9 +41,10 @@ #define NO_SYSCALL (-1) -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <asm/coprocessor.h> +#include <asm/core.h> /* * This struct defines the way the registers are stored on the @@ -71,24 +72,19 @@ struct pt_regs { /* Additional configurable registers that are used by the compiler. */ xtregs_opt_t xtregs_opt; - /* Make sure the areg field is 16 bytes aligned. */ - int align[0] __attribute__ ((aligned(16))); - /* current register frame. * Note: The ESF for kernel exceptions ends after 16 registers! */ - unsigned long areg[16]; + unsigned long areg[XCHAL_NUM_AREGS] __aligned(16); }; -#include <asm/core.h> - # define arch_has_single_step() (1) # define task_pt_regs(tsk) ((struct pt_regs*) \ - (task_stack_page(tsk) + KERNEL_STACK_SIZE - (XCHAL_NUM_AREGS-16)*4) - 1) + (task_stack_page(tsk) + KERNEL_STACK_SIZE) - 1) # define user_mode(regs) (((regs)->ps & 0x00000020)!=0) # define instruction_pointer(regs) ((regs)->pc) # define return_pointer(regs) (MAKE_PC_FROM_RA((regs)->areg[0], \ - (regs)->areg[1])) + (regs)->pc)) # ifndef CONFIG_SMP # define profile_pc(regs) instruction_pointer(regs) @@ -107,11 +103,14 @@ static inline unsigned long regs_return_value(struct pt_regs *regs) return regs->areg[2]; } -#else /* __ASSEMBLY__ */ +int do_syscall_trace_enter(struct pt_regs *regs); +void do_syscall_trace_leave(struct pt_regs *regs); + +#else /* __ASSEMBLER__ */ # include <asm/asm-offsets.h> #define PT_REGS_OFFSET (KERNEL_STACK_SIZE - PT_USER_SIZE) -#endif /* !__ASSEMBLY__ */ +#endif /* !__ASSEMBLER__ */ #endif /* _XTENSA_PTRACE_H */ |