#ifndef _ASM_X86_PTRACE_ABI_H #define _ASM_X86_PTRACE_ABI_H #ifdef __i386__ #define EBX 0 #define ECX 1 #define EDX 2 #define ESI 3 #define EDI 4 #define EBP 5 #define EAX 6 #define DS 7 #define ES 8 #define FS 9 #define GS 10 #define ORIG_EAX 11 #define EIP 12 #define CS 13 #define EFL 14 #define UESP 15 #define SS 16 #define FRAME_SIZE 17 #else /* __i386__ */ #if defined(__ASSEMBLY__) || defined(__FRAME_OFFSETS) #define R15 0 #define R14 8 #define R13 16 #define R12 24 #define RBP 32 #define RBX 40 /* arguments: interrupts/non tracing syscalls only save upto here*/ #define R11 48 #define R10 56 #define R9 64 #define R8 72 #define RAX 80 #define RCX 88 #define RDX 96 #define RSI 104 #define RDI 112 #define ORIG_RAX 120 /* = ERROR */ /* end of arguments */ /* cpu exception frame or undefined in case of fast syscall. */ #define RIP 128 #define CS 136 #define EFLAGS 144 #define RSP 152 #define SS 160 #define ARGOFFSET R11 #endif /* __ASSEMBLY__ */ /* top of stack page */ #define FRAME_SIZE 168 #endif /* !__i386__ */ /* 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_GETFPXREGS 18 #define PTRACE_SETFPXREGS 19 #define PTRACE_OLDSETOPTIONS 21 /* only useful for access 32bit programs / kernels */ #define PTRACE_GET_THREAD_AREA 25 #define PTRACE_SET_THREAD_AREA 26 #ifdef __x86_64__ # define PTRACE_ARCH_PRCTL 30 #endif #define PTRACE_SYSEMU 31 #define PTRACE_SYSEMU_SINGLESTEP 32 #define PTRACE_SINGLEBLOCK 33 /* resume execution until next branch */ #ifdef CONFIG_X86_PTRACE_BTS #ifndef __ASSEMBLY__ #include <asm/types.h> /* configuration/status structure used in PTRACE_BTS_CONFIG and PTRACE_BTS_STATUS commands. */ struct ptrace_bts_config { /* requested or actual size of BTS buffer in bytes */ __u32 size; /* bitmask of below flags */ __u32 flags; /* buffer overflow signal */ __u32 signal; /* actual size of bts_struct in bytes */ __u32 bts_size; }; #endif /* __ASSEMBLY__ */ #define PTRACE_BTS_O_TRACE 0x1 /* branch trace */ #define PTRACE_BTS_O_SCHED 0x2 /* scheduling events w/ jiffies */ #define PTRACE_BTS_O_SIGNAL 0x4 /* send SIG<signal> on buffer overflow instead of wrapping around */ #define PTRACE_BTS_O_ALLOC 0x8 /* (re)allocate buffer */ #define PTRACE_BTS_CONFIG 40 /* Configure branch trace recording. ADDR points to a struct ptrace_bts_config. DATA gives the size of that buffer. A new buffer is allocated, if requested in the flags. An overflow signal may only be requested for new buffers. Returns the number of bytes read. */ #define PTRACE_BTS_STATUS 41 /* Return the current configuration in a struct ptrace_bts_config pointed to by ADDR; DATA gives the size of that buffer. Returns the number of bytes written. */ #define PTRACE_BTS_SIZE 42 /* Return the number of available BTS records for draining. DATA and ADDR are ignored. */ #define PTRACE_BTS_GET 43 /* Get a single BTS record. DATA defines the index into the BTS array, where 0 is the newest entry, and higher indices refer to older entries. ADDR is pointing to struct bts_struct (see asm/ds.h). */ #define PTRACE_BTS_CLEAR 44 /* Clear the BTS buffer. DATA and ADDR are ignored. */ #define PTRACE_BTS_DRAIN 45 /* Read all available BTS records and clear the buffer. ADDR points to an array of struct bts_struct. DATA gives the size of that buffer. BTS records are read from oldest to newest. Returns number of BTS records drained. */ #endif /* CONFIG_X86_PTRACE_BTS */ #endif /* _ASM_X86_PTRACE_ABI_H */