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author | Vineet Gupta <vgupta@synopsys.com> | 2013-02-11 18:25:33 +0400 |
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committer | Vineet Gupta <vgupta@synopsys.com> | 2013-02-15 21:46:11 +0400 |
commit | 8c2f4a8dd0e0fc9dcaf14c768544039eddfa7375 (patch) | |
tree | 2cee072559f4686dd070fdeb930b05e2aafa8449 /arch/arc/include/uapi/asm/ptrace.h | |
parent | cbe056f76a386708f3807b274322f78269aee0f6 (diff) | |
download | linux-8c2f4a8dd0e0fc9dcaf14c768544039eddfa7375.tar.xz |
ARC: UAPI Disintegrate arch/arc/include/asm
1. ./genfilelist.pl arch/arc/include/asm/
2. Create arch/arc/include/uapi/asm/Kbuild as follows
+# UAPI Header export list
+include include/uapi/asm-generic/Kbuild.asm
3. ./disintegrate-one.pl arch/arc/include/{,uapi/}asm/<above-list>
4. Edit arch/arc/include/asm/Kbuild to remove ref to
asm-generic/Kbuild.asm
- To work around empty uapi/asm/setup.h added a placholder comment.
- Also a manual #ifdef __ASSEMBLY__ for a late ptrace change
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Cc: David Howells <dhowells@redhat.com>
Diffstat (limited to 'arch/arc/include/uapi/asm/ptrace.h')
-rw-r--r-- | arch/arc/include/uapi/asm/ptrace.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/arc/include/uapi/asm/ptrace.h b/arch/arc/include/uapi/asm/ptrace.h new file mode 100644 index 000000000000..6afa4f702075 --- /dev/null +++ b/arch/arc/include/uapi/asm/ptrace.h @@ -0,0 +1,48 @@ +/* + * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Amit Bhor, Sameer Dhavale: Codito Technologies 2004 + */ + +#ifndef _UAPI__ASM_ARC_PTRACE_H +#define _UAPI__ASM_ARC_PTRACE_H + + +#ifndef __ASSEMBLY__ +/* + * Userspace ABI: Register state needed by + * -ptrace (gdbserver) + * -sigcontext (SA_SIGNINFO signal frame) + * + * This is to decouple pt_regs from user-space ABI, to be able to change it + * w/o affecting the ABI. + * Although the layout (initial padding) is similar to pt_regs to have some + * optimizations when copying pt_regs to/from user_regs_struct. + * + * Also, sigcontext only care about the scratch regs as that is what we really + * save/restore for signal handling. +*/ +struct user_regs_struct { + + struct scratch { + long pad; + long bta, lp_start, lp_end, lp_count; + long status32, ret, blink, fp, gp; + long r12, r11, r10, r9, r8, r7, r6, r5, r4, r3, r2, r1, r0; + long sp; + } scratch; + struct callee { + long pad; + long r25, r24, r23, r22, r21, r20; + long r19, r18, r17, r16, r15, r14, r13; + } callee; + long efa; /* break pt addr, for break points in delay slots */ + long stop_pc; /* give dbg stop_pc directly after checking orig_r8 */ +}; +#endif /* !__ASSEMBLY__ */ + +#endif /* _UAPI__ASM_ARC_PTRACE_H */ |