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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/alpha/include/asm/ptrace.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/arch/alpha/include/asm/ptrace.h')
-rw-r--r-- | ANDROID_3.4.5/arch/alpha/include/asm/ptrace.h | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/ANDROID_3.4.5/arch/alpha/include/asm/ptrace.h b/ANDROID_3.4.5/arch/alpha/include/asm/ptrace.h deleted file mode 100644 index fd698a17..00000000 --- a/ANDROID_3.4.5/arch/alpha/include/asm/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 arch_has_single_step() (1) -#define user_mode(regs) (((regs)->ps & 8) != 0) -#define instruction_pointer(regs) ((regs)->pc) -#define profile_pc(regs) instruction_pointer(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 |