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author | Graeme Russ <graeme.russ@gmail.com> | 2011-04-13 09:43:28 (GMT) |
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committer | Graeme Russ <graeme.russ@gmail.com> | 2011-04-13 09:43:28 (GMT) |
commit | fea25720013f84427a0ba8833a38614fcaf488ba (patch) | |
tree | 59399e99054261e245a1f2f2dbb478adad1d49ab /arch/x86/include/asm/ptrace.h | |
parent | dbf7115a326fa70ac3e4ca87497c7e21c6642b45 (diff) | |
download | u-boot-fea25720013f84427a0ba8833a38614fcaf488ba.tar.xz |
x86: Rename i386 to x86
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
Diffstat (limited to 'arch/x86/include/asm/ptrace.h')
-rw-r--r-- | arch/x86/include/asm/ptrace.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h new file mode 100644 index 0000000..a727dbf --- /dev/null +++ b/arch/x86/include/asm/ptrace.h @@ -0,0 +1,90 @@ +#ifndef _I386_PTRACE_H +#define _I386_PTRACE_H + +#include <asm/types.h> + +#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 + +/* this struct defines the way the registers are stored on the + stack during a system call. */ + +struct pt_regs { + long ebx; + long ecx; + long edx; + long esi; + long edi; + long ebp; + long eax; + int xds; + int xes; + int xfs; + int xgs; + long orig_eax; + long eip; + int xcs; + long eflags; + long esp; + int xss; +} __attribute__ ((packed)); + +struct irq_regs { + /* Pushed by irq_common_entry */ + long ebx; + long ecx; + long edx; + long esi; + long edi; + long ebp; + long esp; + long eax; + long xds; + long xes; + long xfs; + long xgs; + long xss; + /* Pushed by vector handler (irq_<num>) */ + long irq_id; + /* Pushed by cpu in response to interrupt */ + long eip; + long xcs; + long eflags; +} __attribute__ ((packed)); + +/* 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_SETOPTIONS 21 + +/* options set using PTRACE_SETOPTIONS */ +#define PTRACE_O_TRACESYSGOOD 0x00000001 + +#ifdef __KERNEL__ +#define user_mode(regs) ((VM_MASK & (regs)->eflags) || (3 & (regs)->xcs)) +#define instruction_pointer(regs) ((regs)->eip) +extern void show_regs(struct pt_regs *); +#endif + +#endif |