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0e5fae36f1
As suggested before, rename the S/390-related source files (tdep and nat)
such that "-linux-" occurs in the file name, like with other GNU/Linux
targets. Since no other operating system is currently supported by GDB
on this architecture, this isn't strictly necessary. But the old names
sometimes caused GDB contributors to miss these files when performing a
change that affects all GNU/Linux targets. The latest such incident was
observed here:
https://sourceware.org/ml/gdb-patches/2013-09/msg00619.html
gdb/
2013-10-30 Andreas Arnez <arnez@linux.vnet.ibm.com>
* s390-tdep.h: Rename to...
* s390-linux-tdep.h: ...here.
* s390-tdep.c: Rename to...
* s390-linux-tdep.c: ...here. Adjust #include.
* s390-nat.c: Rename to...
* s390-linux-nat.c: ...here. Adjust #include.
* config/s390/s390.mh: Rename to...
* config/s390/linux.mh: ...here. Reflect rename s390-nat.o ->
s390-linux-nat.o.
* configure.host: Reflect host rename "s390" -> "linux".
* configure.tgt: Reflect rename s390-tdep.o -> s390-linux-tdep.o.
* Makefile.in (ALL_TARGET_OBS): Likewise.
(HFILES_NO_SRCDIR): Reflect rename s390-tdep.h ->
s390-linux-tdep.h.
(ALLDEPFILES): Reflect rename of .c files.
178 lines
5.4 KiB
C
178 lines
5.4 KiB
C
/* Target-dependent code for GDB, the GNU debugger.
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Copyright (C) 2003-2013 Free Software Foundation, Inc.
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This file is part of GDB.
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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 as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef S390_TDEP_H
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#define S390_TDEP_H
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/* Hardware capabilities. */
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#ifndef HWCAP_S390_HIGH_GPRS
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#define HWCAP_S390_HIGH_GPRS 512
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#endif
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#ifndef HWCAP_S390_TE
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#define HWCAP_S390_TE 1024
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#endif
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/* Register information. */
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/* Program Status Word. */
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#define S390_PSWM_REGNUM 0
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#define S390_PSWA_REGNUM 1
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/* General Purpose Registers. */
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#define S390_R0_REGNUM 2
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#define S390_R1_REGNUM 3
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#define S390_R2_REGNUM 4
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#define S390_R3_REGNUM 5
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#define S390_R4_REGNUM 6
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#define S390_R5_REGNUM 7
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#define S390_R6_REGNUM 8
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#define S390_R7_REGNUM 9
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#define S390_R8_REGNUM 10
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#define S390_R9_REGNUM 11
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#define S390_R10_REGNUM 12
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#define S390_R11_REGNUM 13
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#define S390_R12_REGNUM 14
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#define S390_R13_REGNUM 15
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#define S390_R14_REGNUM 16
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#define S390_R15_REGNUM 17
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/* Access Registers. */
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#define S390_A0_REGNUM 18
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#define S390_A1_REGNUM 19
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#define S390_A2_REGNUM 20
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#define S390_A3_REGNUM 21
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#define S390_A4_REGNUM 22
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#define S390_A5_REGNUM 23
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#define S390_A6_REGNUM 24
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#define S390_A7_REGNUM 25
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#define S390_A8_REGNUM 26
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#define S390_A9_REGNUM 27
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#define S390_A10_REGNUM 28
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#define S390_A11_REGNUM 29
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#define S390_A12_REGNUM 30
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#define S390_A13_REGNUM 31
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#define S390_A14_REGNUM 32
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#define S390_A15_REGNUM 33
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/* Floating Point Control Word. */
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#define S390_FPC_REGNUM 34
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/* Floating Point Registers. */
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#define S390_F0_REGNUM 35
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#define S390_F1_REGNUM 36
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#define S390_F2_REGNUM 37
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#define S390_F3_REGNUM 38
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#define S390_F4_REGNUM 39
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#define S390_F5_REGNUM 40
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#define S390_F6_REGNUM 41
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#define S390_F7_REGNUM 42
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#define S390_F8_REGNUM 43
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#define S390_F9_REGNUM 44
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#define S390_F10_REGNUM 45
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#define S390_F11_REGNUM 46
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#define S390_F12_REGNUM 47
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#define S390_F13_REGNUM 48
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#define S390_F14_REGNUM 49
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#define S390_F15_REGNUM 50
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/* General Purpose Register Upper Halves. */
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#define S390_R0_UPPER_REGNUM 51
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#define S390_R1_UPPER_REGNUM 52
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#define S390_R2_UPPER_REGNUM 53
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#define S390_R3_UPPER_REGNUM 54
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#define S390_R4_UPPER_REGNUM 55
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#define S390_R5_UPPER_REGNUM 56
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#define S390_R6_UPPER_REGNUM 57
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#define S390_R7_UPPER_REGNUM 58
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#define S390_R8_UPPER_REGNUM 59
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#define S390_R9_UPPER_REGNUM 60
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#define S390_R10_UPPER_REGNUM 61
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#define S390_R11_UPPER_REGNUM 62
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#define S390_R12_UPPER_REGNUM 63
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#define S390_R13_UPPER_REGNUM 64
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#define S390_R14_UPPER_REGNUM 65
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#define S390_R15_UPPER_REGNUM 66
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/* GNU/Linux-specific optional registers. */
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#define S390_ORIG_R2_REGNUM 67
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#define S390_LAST_BREAK_REGNUM 68
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#define S390_SYSTEM_CALL_REGNUM 69
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/* Transaction diagnostic block. */
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#define S390_TDB_DWORD0_REGNUM 70
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#define S390_TDB_ABORT_CODE_REGNUM 71
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#define S390_TDB_CONFLICT_TOKEN_REGNUM 72
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#define S390_TDB_ATIA_REGNUM 73
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#define S390_TDB_R0_REGNUM 74
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#define S390_TDB_R1_REGNUM 75
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#define S390_TDB_R2_REGNUM 76
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#define S390_TDB_R3_REGNUM 77
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#define S390_TDB_R4_REGNUM 78
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#define S390_TDB_R5_REGNUM 79
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#define S390_TDB_R6_REGNUM 80
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#define S390_TDB_R7_REGNUM 81
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#define S390_TDB_R8_REGNUM 82
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#define S390_TDB_R9_REGNUM 83
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#define S390_TDB_R10_REGNUM 84
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#define S390_TDB_R11_REGNUM 85
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#define S390_TDB_R12_REGNUM 86
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#define S390_TDB_R13_REGNUM 87
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#define S390_TDB_R14_REGNUM 88
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#define S390_TDB_R15_REGNUM 89
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/* Total. */
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#define S390_NUM_REGS 90
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/* Special register usage. */
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#define S390_SP_REGNUM S390_R15_REGNUM
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#define S390_RETADDR_REGNUM S390_R14_REGNUM
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#define S390_FRAME_REGNUM S390_R11_REGNUM
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#define S390_IS_GREGSET_REGNUM(i) \
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(((i) >= S390_PSWM_REGNUM && (i) <= S390_A15_REGNUM) \
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|| ((i) >= S390_R0_UPPER_REGNUM && (i) <= S390_R15_UPPER_REGNUM) \
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|| (i) == S390_ORIG_R2_REGNUM)
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#define S390_IS_FPREGSET_REGNUM(i) \
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((i) >= S390_FPC_REGNUM && (i) <= S390_F15_REGNUM)
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#define S390_IS_TDBREGSET_REGNUM(i) \
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((i) >= S390_TDB_DWORD0_REGNUM && (i) <= S390_TDB_R15_REGNUM)
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/* Core file register sets, defined in s390-tdep.c. */
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#define s390_sizeof_gregset 0x90
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extern const short s390_regmap_gregset[];
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#define s390x_sizeof_gregset 0xd8
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extern const short s390x_regmap_gregset[];
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#define s390_sizeof_fpregset 0x88
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extern const short s390_regmap_fpregset[];
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extern const short s390_regmap_last_break[];
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extern const short s390x_regmap_last_break[];
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extern const short s390_regmap_system_call[];
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extern const short s390_regmap_tdb[];
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#define s390_sizeof_tdbregset 0x100
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/* GNU/Linux target descriptions. */
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extern struct target_desc *tdesc_s390_linux32;
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extern struct target_desc *tdesc_s390_linux32v1;
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extern struct target_desc *tdesc_s390_linux32v2;
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extern struct target_desc *tdesc_s390_linux64;
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extern struct target_desc *tdesc_s390_linux64v1;
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extern struct target_desc *tdesc_s390_linux64v2;
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extern struct target_desc *tdesc_s390_te_linux64;
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extern struct target_desc *tdesc_s390x_linux64;
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extern struct target_desc *tdesc_s390x_linux64v1;
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extern struct target_desc *tdesc_s390x_linux64v2;
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extern struct target_desc *tdesc_s390x_te_linux64;
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#endif
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