Commit | Line | Data |
---|---|---|
f81824a9 AC |
1 | // OBSOLETE /* Target machine definitions for GDB for an embedded SPARC. |
2 | // OBSOLETE Copyright 1996, 1997, 2000 Free Software Foundation, Inc. | |
3 | // OBSOLETE | |
4 | // OBSOLETE This file is part of GDB. | |
5 | // OBSOLETE | |
6 | // OBSOLETE This program is free software; you can redistribute it and/or modify | |
7 | // OBSOLETE it under the terms of the GNU General Public License as published by | |
8 | // OBSOLETE the Free Software Foundation; either version 2 of the License, or | |
9 | // OBSOLETE (at your option) any later version. | |
10 | // OBSOLETE | |
11 | // OBSOLETE This program is distributed in the hope that it will be useful, | |
12 | // OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // OBSOLETE GNU General Public License for more details. | |
15 | // OBSOLETE | |
16 | // OBSOLETE You should have received a copy of the GNU General Public License | |
17 | // OBSOLETE along with this program; if not, write to the Free Software | |
18 | // OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | // OBSOLETE Boston, MA 02111-1307, USA. */ | |
20 | // OBSOLETE | |
21 | // OBSOLETE #include "regcache.h" | |
22 | // OBSOLETE | |
23 | // OBSOLETE #define TARGET_SPARCLET 1 /* Still needed for non-multi-arch case */ | |
24 | // OBSOLETE | |
25 | // OBSOLETE #include "sparc/tm-sparc.h" | |
26 | // OBSOLETE | |
27 | // OBSOLETE /* Note: we are not defining GDB_MULTI_ARCH for the sparclet target | |
28 | // OBSOLETE at this time, because we have not figured out how to detect the | |
29 | // OBSOLETE sparclet target from the bfd structure. */ | |
30 | // OBSOLETE | |
31 | // OBSOLETE /* Sparclet regs, for debugging purposes. */ | |
32 | // OBSOLETE | |
33 | // OBSOLETE enum { | |
34 | // OBSOLETE CCSR_REGNUM = 72, | |
35 | // OBSOLETE CCPR_REGNUM = 73, | |
36 | // OBSOLETE CCCRCR_REGNUM = 74, | |
37 | // OBSOLETE CCOR_REGNUM = 75, | |
38 | // OBSOLETE CCOBR_REGNUM = 76, | |
39 | // OBSOLETE CCIBR_REGNUM = 77, | |
40 | // OBSOLETE CCIR_REGNUM = 78 | |
41 | // OBSOLETE }; | |
42 | // OBSOLETE | |
43 | // OBSOLETE /* Select the sparclet disassembler. Slightly different instruction set from | |
44 | // OBSOLETE the V8 sparc. */ | |
45 | // OBSOLETE | |
46 | // OBSOLETE #undef TM_PRINT_INSN_MACH | |
47 | // OBSOLETE #define TM_PRINT_INSN_MACH bfd_mach_sparc_sparclet | |
48 | // OBSOLETE | |
49 | // OBSOLETE /* overrides of tm-sparc.h */ | |
50 | // OBSOLETE | |
51 | // OBSOLETE #undef TARGET_BYTE_ORDER | |
52 | // OBSOLETE | |
53 | // OBSOLETE /* Sequence of bytes for breakpoint instruction (ta 1). */ | |
54 | // OBSOLETE #undef BREAKPOINT | |
55 | // OBSOLETE #define BIG_BREAKPOINT {0x91, 0xd0, 0x20, 0x01} | |
56 | // OBSOLETE #define LITTLE_BREAKPOINT {0x01, 0x20, 0xd0, 0x91} | |
57 | // OBSOLETE | |
58 | // OBSOLETE #if !defined (GDB_MULTI_ARCH) || (GDB_MULTI_ARCH == 0) | |
59 | // OBSOLETE /* | |
60 | // OBSOLETE * The following defines must go away for MULTI_ARCH. | |
61 | // OBSOLETE */ | |
62 | // OBSOLETE | |
63 | // OBSOLETE #undef NUM_REGS /* formerly "72" */ | |
64 | // OBSOLETE /* WIN FP CPU CCP ASR AWR APSR */ | |
65 | // OBSOLETE #define NUM_REGS (32 + 32 + 8 + 8 + 8/*+ 32 + 1*/) | |
66 | // OBSOLETE | |
67 | // OBSOLETE #undef REGISTER_BYTES /* formerly "(32*4 + 32*4 + 8*4)" */ | |
68 | // OBSOLETE #define REGISTER_BYTES (32*4 + 32*4 + 8*4 + 8*4 + 8*4/* + 32*4 + 1*4*/) | |
69 | // OBSOLETE | |
70 | // OBSOLETE /* Initializer for an array of names of registers. | |
71 | // OBSOLETE There should be NUM_REGS strings in this initializer. */ | |
72 | // OBSOLETE /* Sparclet has no fp! */ | |
73 | // OBSOLETE /* Compiler maps types for floats by number, so can't | |
74 | // OBSOLETE change the numbers here. */ | |
75 | // OBSOLETE | |
76 | // OBSOLETE #undef REGISTER_NAMES | |
77 | // OBSOLETE #define REGISTER_NAMES \ | |
78 | // OBSOLETE { "g0", "g1", "g2", "g3", "g4", "g5", "g6", "g7", \ | |
79 | // OBSOLETE "o0", "o1", "o2", "o3", "o4", "o5", "o6", "o7", \ | |
80 | // OBSOLETE "l0", "l1", "l2", "l3", "l4", "l5", "l6", "l7", \ | |
81 | // OBSOLETE "i0", "i1", "i2", "i3", "i4", "i5", "i6", "i7", \ | |
82 | // OBSOLETE \ | |
83 | // OBSOLETE "", "", "", "", "", "", "", "", /* no FPU regs */ \ | |
84 | // OBSOLETE "", "", "", "", "", "", "", "", \ | |
85 | // OBSOLETE "", "", "", "", "", "", "", "", \ | |
86 | // OBSOLETE "", "", "", "", "", "", "", "", \ | |
87 | // OBSOLETE /* no CPSR, FPSR */ \ | |
88 | // OBSOLETE "y", "psr", "wim", "tbr", "pc", "npc", "", "", \ | |
89 | // OBSOLETE \ | |
90 | // OBSOLETE "ccsr", "ccpr", "cccrcr", "ccor", "ccobr", "ccibr", "ccir", "", \ | |
91 | // OBSOLETE \ | |
92 | // OBSOLETE /* ASR15 ASR19 (don't display them) */ \ | |
93 | // OBSOLETE "asr1", "", "asr17", "asr18", "", "asr20", "asr21", "asr22", \ | |
94 | // OBSOLETE /* \ | |
95 | // OBSOLETE "awr0", "awr1", "awr2", "awr3", "awr4", "awr5", "awr6", "awr7", \ | |
96 | // OBSOLETE "awr8", "awr9", "awr10", "awr11", "awr12", "awr13", "awr14", "awr15", \ | |
97 | // OBSOLETE "awr16", "awr17", "awr18", "awr19", "awr20", "awr21", "awr22", "awr23", \ | |
98 | // OBSOLETE "awr24", "awr25", "awr26", "awr27", "awr28", "awr29", "awr30", "awr31", \ | |
99 | // OBSOLETE "apsr", \ | |
100 | // OBSOLETE */ \ | |
101 | // OBSOLETE } | |
102 | // OBSOLETE | |
103 | // OBSOLETE /* Remove FP dependant code which was defined in tm-sparc.h */ | |
104 | // OBSOLETE #undef FP0_REGNUM /* Floating point register 0 */ | |
105 | // OBSOLETE #undef FPS_REGNUM /* Floating point status register */ | |
106 | // OBSOLETE #undef CPS_REGNUM /* Coprocessor status register */ | |
107 | // OBSOLETE | |
108 | // OBSOLETE /* sparclet register numbers */ | |
109 | // OBSOLETE #define CCSR_REGNUM 72 | |
110 | // OBSOLETE | |
111 | // OBSOLETE #undef DEPRECATED_EXTRACT_RETURN_VALUE | |
112 | // OBSOLETE #define DEPRECATED_EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ | |
113 | // OBSOLETE { \ | |
114 | // OBSOLETE memcpy ((VALBUF), \ | |
115 | // OBSOLETE (char *)(REGBUF) + REGISTER_RAW_SIZE (O0_REGNUM) * 8 + \ | |
116 | // OBSOLETE (TYPE_LENGTH(TYPE) >= REGISTER_RAW_SIZE (O0_REGNUM) \ | |
117 | // OBSOLETE ? 0 : REGISTER_RAW_SIZE (O0_REGNUM) - TYPE_LENGTH(TYPE)), \ | |
118 | // OBSOLETE TYPE_LENGTH(TYPE)); \ | |
119 | // OBSOLETE } | |
120 | // OBSOLETE #undef DEPRECATED_STORE_RETURN_VALUE | |
121 | // OBSOLETE #define DEPRECATED_STORE_RETURN_VALUE(TYPE,VALBUF) \ | |
122 | // OBSOLETE { \ | |
123 | // OBSOLETE /* Other values are returned in register %o0. */ \ | |
124 | // OBSOLETE deprecated_write_register_bytes (REGISTER_BYTE (O0_REGNUM), (VALBUF), \ | |
125 | // OBSOLETE TYPE_LENGTH (TYPE)); \ | |
126 | // OBSOLETE } | |
127 | // OBSOLETE | |
128 | // OBSOLETE #endif /* GDB_MULTI_ARCH */ | |
129 | // OBSOLETE | |
130 | // OBSOLETE extern void sparclet_do_registers_info (int regnum, int all); | |
131 | // OBSOLETE #undef DEPRECATED_DO_REGISTERS_INFO | |
132 | // OBSOLETE #define DEPRECATED_DO_REGISTERS_INFO(REGNUM,ALL) sparclet_do_registers_info (REGNUM, ALL) | |
133 | // OBSOLETE | |
134 | // OBSOLETE | |
135 | // OBSOLETE /* Offsets into jmp_buf. Not defined by Sun, but at least documented in a | |
136 | // OBSOLETE comment in <machine/setjmp.h>! */ | |
137 | // OBSOLETE | |
138 | // OBSOLETE #define JB_ELEMENT_SIZE 4 /* Size of each element in jmp_buf */ | |
139 | // OBSOLETE | |
140 | // OBSOLETE #define JB_ONSSTACK 0 | |
141 | // OBSOLETE #define JB_SIGMASK 1 | |
142 | // OBSOLETE #define JB_SP 2 | |
143 | // OBSOLETE #define JB_PC 3 | |
144 | // OBSOLETE #define JB_NPC 4 | |
145 | // OBSOLETE #define JB_PSR 5 | |
146 | // OBSOLETE #define JB_G1 6 | |
147 | // OBSOLETE #define JB_O0 7 | |
148 | // OBSOLETE #define JB_WBCNT 8 | |
149 | // OBSOLETE | |
150 | // OBSOLETE /* Figure out where the longjmp will land. We expect that we have just entered | |
151 | // OBSOLETE longjmp and haven't yet setup the stack frame, so the args are still in the | |
152 | // OBSOLETE output regs. %o0 (O0_REGNUM) points at the jmp_buf structure from which we | |
153 | // OBSOLETE extract the pc (JB_PC) that we will land at. The pc is copied into ADDR. | |
154 | // OBSOLETE This routine returns true on success */ | |
155 | // OBSOLETE | |
156 | // OBSOLETE extern int get_longjmp_target (CORE_ADDR *); | |
157 | // OBSOLETE | |
158 | // OBSOLETE #define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR) |