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authorLinus Torvalds <torvalds@linux-foundation.org>2008-08-15 09:19:40 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-08-15 09:19:40 -0700
commit024b246ed24492d6c2ee14c34d742b137fce1b94 (patch)
tree428444950025503218c96b03c86f749403626dec /include/asm-alpha/ptrace.h
parent9419fc1c957d600093baaea247fef23cca3b4e93 (diff)
alpha: move include/asm-alpha to arch/alpha/include/asm
Sam Ravnborg did the build-test that the direct header file move works, I'm just committing it. This is a pure move: mkdir arch/alpha/include git mv include/asm-alpha arch/alpha/include/asm with no other changes. Requested-and-tested-by: Sam Ravnborg <sam@ravnborg.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-alpha/ptrace.h')
-rw-r--r--include/asm-alpha/ptrace.h83
1 files changed, 0 insertions, 83 deletions
diff --git a/include/asm-alpha/ptrace.h b/include/asm-alpha/ptrace.h
deleted file mode 100644
index 32c7a5cddd5..00000000000
--- a/include/asm-alpha/ptrace.h
+++ /dev/null
@@ -1,83 +0,0 @@
-#ifndef _ASMAXP_PTRACE_H
-#define _ASMAXP_PTRACE_H
-
-
-/*
- * This struct defines the way the registers are stored on the
- * kernel stack during a system call or other kernel entry
- *
- * NOTE! I want to minimize the overhead of system calls, so this
- * struct has as little information as possible. I does not have
- *
- * - floating point regs: the kernel doesn't change those
- * - r9-15: saved by the C compiler
- *
- * This makes "fork()" and "exec()" a bit more complex, but should
- * give us low system call latency.
- */
-
-struct pt_regs {
- unsigned long r0;
- unsigned long r1;
- unsigned long r2;
- unsigned long r3;
- unsigned long r4;
- unsigned long r5;
- unsigned long r6;
- unsigned long r7;
- unsigned long r8;
- unsigned long r19;
- unsigned long r20;
- unsigned long r21;
- unsigned long r22;
- unsigned long r23;
- unsigned long r24;
- unsigned long r25;
- unsigned long r26;
- unsigned long r27;
- unsigned long r28;
- unsigned long hae;
-/* JRP - These are the values provided to a0-a2 by PALcode */
- unsigned long trap_a0;
- unsigned long trap_a1;
- unsigned long trap_a2;
-/* These are saved by PAL-code: */
- unsigned long ps;
- unsigned long pc;
- unsigned long gp;
- unsigned long r16;
- unsigned long r17;
- unsigned long r18;
-};
-
-/*
- * This is the extended stack used by signal handlers and the context
- * switcher: it's pushed after the normal "struct pt_regs".
- */
-struct switch_stack {
- unsigned long r9;
- unsigned long r10;
- unsigned long r11;
- unsigned long r12;
- unsigned long r13;
- unsigned long r14;
- unsigned long r15;
- unsigned long r26;
- unsigned long fp[32]; /* fp[31] is fpcr */
-};
-
-#ifdef __KERNEL__
-
-#define user_mode(regs) (((regs)->ps & 8) != 0)
-#define instruction_pointer(regs) ((regs)->pc)
-#define profile_pc(regs) instruction_pointer(regs)
-extern void show_regs(struct pt_regs *);
-
-#define task_pt_regs(task) \
- ((struct pt_regs *) (task_stack_page(task) + 2*PAGE_SIZE) - 1)
-
-#define force_successful_syscall_return() (task_pt_regs(current)->r0 = 0)
-
-#endif
-
-#endif