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164 lines
4.4 KiB
164 lines
4.4 KiB
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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/* |
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* Copyright (C) 2004, 2006, 2009, 2010 Texas Instruments Incorporated |
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* Author: Aurelien Jacquiot ([email protected]) |
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* |
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* Updated for 2.6.34: Mark Salter <[email protected]> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License version 2 as |
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* published by the Free Software Foundation. |
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*/ |
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#ifndef _UAPI_ASM_C6X_PTRACE_H |
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#define _UAPI_ASM_C6X_PTRACE_H |
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#define BKPT_OPCODE 0x56454314 /* illegal opcode */ |
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#ifdef _BIG_ENDIAN |
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#define PT_LO(odd, even) odd |
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#define PT_HI(odd, even) even |
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#else |
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#define PT_LO(odd, even) even |
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#define PT_HI(odd, even) odd |
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#endif |
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#define PT_A4_ORG PT_LO(1, 0) |
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#define PT_TSR PT_HI(1, 0) |
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#define PT_ILC PT_LO(3, 2) |
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#define PT_RILC PT_HI(3, 2) |
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#define PT_CSR PT_LO(5, 4) |
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#define PT_PC PT_HI(5, 4) |
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#define PT_B16 PT_LO(7, 6) |
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#define PT_B17 PT_HI(7, 6) |
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#define PT_B18 PT_LO(9, 8) |
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#define PT_B19 PT_HI(9, 8) |
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#define PT_B20 PT_LO(11, 10) |
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#define PT_B21 PT_HI(11, 10) |
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#define PT_B22 PT_LO(13, 12) |
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#define PT_B23 PT_HI(13, 12) |
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#define PT_B24 PT_LO(15, 14) |
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#define PT_B25 PT_HI(15, 14) |
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#define PT_B26 PT_LO(17, 16) |
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#define PT_B27 PT_HI(17, 16) |
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#define PT_B28 PT_LO(19, 18) |
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#define PT_B29 PT_HI(19, 18) |
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#define PT_B30 PT_LO(21, 20) |
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#define PT_B31 PT_HI(21, 20) |
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#define PT_B0 PT_LO(23, 22) |
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#define PT_B1 PT_HI(23, 22) |
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#define PT_B2 PT_LO(25, 24) |
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#define PT_B3 PT_HI(25, 24) |
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#define PT_B4 PT_LO(27, 26) |
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#define PT_B5 PT_HI(27, 26) |
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#define PT_B6 PT_LO(29, 28) |
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#define PT_B7 PT_HI(29, 28) |
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#define PT_B8 PT_LO(31, 30) |
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#define PT_B9 PT_HI(31, 30) |
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#define PT_B10 PT_LO(33, 32) |
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#define PT_B11 PT_HI(33, 32) |
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#define PT_B12 PT_LO(35, 34) |
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#define PT_B13 PT_HI(35, 34) |
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#define PT_A16 PT_LO(37, 36) |
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#define PT_A17 PT_HI(37, 36) |
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#define PT_A18 PT_LO(39, 38) |
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#define PT_A19 PT_HI(39, 38) |
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#define PT_A20 PT_LO(41, 40) |
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#define PT_A21 PT_HI(41, 40) |
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#define PT_A22 PT_LO(43, 42) |
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#define PT_A23 PT_HI(43, 42) |
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#define PT_A24 PT_LO(45, 44) |
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#define PT_A25 PT_HI(45, 44) |
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#define PT_A26 PT_LO(47, 46) |
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#define PT_A27 PT_HI(47, 46) |
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#define PT_A28 PT_LO(49, 48) |
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#define PT_A29 PT_HI(49, 48) |
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#define PT_A30 PT_LO(51, 50) |
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#define PT_A31 PT_HI(51, 50) |
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#define PT_A0 PT_LO(53, 52) |
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#define PT_A1 PT_HI(53, 52) |
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#define PT_A2 PT_LO(55, 54) |
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#define PT_A3 PT_HI(55, 54) |
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#define PT_A4 PT_LO(57, 56) |
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#define PT_A5 PT_HI(57, 56) |
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#define PT_A6 PT_LO(59, 58) |
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#define PT_A7 PT_HI(59, 58) |
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#define PT_A8 PT_LO(61, 60) |
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#define PT_A9 PT_HI(61, 60) |
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#define PT_A10 PT_LO(63, 62) |
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#define PT_A11 PT_HI(63, 62) |
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#define PT_A12 PT_LO(65, 64) |
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#define PT_A13 PT_HI(65, 64) |
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#define PT_A14 PT_LO(67, 66) |
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#define PT_A15 PT_HI(67, 66) |
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#define PT_B14 PT_LO(69, 68) |
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#define PT_B15 PT_HI(69, 68) |
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#define NR_PTREGS 70 |
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#define PT_DP PT_B14 /* Data Segment Pointer (B14) */ |
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#define PT_SP PT_B15 /* Stack Pointer (B15) */ |
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#define PTRACE_GETFDPIC 31 /* get the ELF fdpic loadmap address */ |
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#define PTRACE_GETFDPIC_EXEC 0 /* [addr] request the executable loadmap */ |
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#define PTRACE_GETFDPIC_INTERP 1 /* [addr] request the interpreter loadmap */ |
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#ifndef __ASSEMBLY__ |
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#ifdef _BIG_ENDIAN |
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#define REG_PAIR(odd, even) unsigned long odd; unsigned long even |
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#else |
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#define REG_PAIR(odd, even) unsigned long even; unsigned long odd |
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#endif |
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/* |
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* this struct defines the way the registers are stored on the |
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* stack during a system call. fields defined with REG_PAIR |
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* are saved and restored using double-word memory operations |
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* which means the word ordering of the pair depends on endianess. |
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*/ |
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struct pt_regs { |
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REG_PAIR(tsr, orig_a4); |
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REG_PAIR(rilc, ilc); |
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REG_PAIR(pc, csr); |
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REG_PAIR(b17, b16); |
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REG_PAIR(b19, b18); |
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REG_PAIR(b21, b20); |
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REG_PAIR(b23, b22); |
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REG_PAIR(b25, b24); |
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REG_PAIR(b27, b26); |
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REG_PAIR(b29, b28); |
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REG_PAIR(b31, b30); |
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REG_PAIR(b1, b0); |
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REG_PAIR(b3, b2); |
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REG_PAIR(b5, b4); |
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REG_PAIR(b7, b6); |
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REG_PAIR(b9, b8); |
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REG_PAIR(b11, b10); |
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REG_PAIR(b13, b12); |
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REG_PAIR(a17, a16); |
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REG_PAIR(a19, a18); |
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REG_PAIR(a21, a20); |
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REG_PAIR(a23, a22); |
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REG_PAIR(a25, a24); |
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REG_PAIR(a27, a26); |
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REG_PAIR(a29, a28); |
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REG_PAIR(a31, a30); |
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REG_PAIR(a1, a0); |
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REG_PAIR(a3, a2); |
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REG_PAIR(a5, a4); |
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REG_PAIR(a7, a6); |
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REG_PAIR(a9, a8); |
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REG_PAIR(a11, a10); |
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REG_PAIR(a13, a12); |
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REG_PAIR(a15, a14); |
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REG_PAIR(sp, dp); |
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}; |
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#endif /* __ASSEMBLY__ */ |
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#endif /* _UAPI_ASM_C6X_PTRACE_H */
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