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adf40b2e | 1 | /* Parameters for execution on any Hewlett-Packard PA-RISC machine. |
b6ba6518 KB |
2 | Copyright 1986, 1987, 1989, 1990, 1991, 1992, 1993, 1995, 1999, 2000 |
3 | Free Software Foundation, Inc. | |
adf40b2e JM |
4 | |
5 | Contributed by the Center for Software Science at the | |
6 | University of Utah (pa-gdb-bugs@cs.utah.edu). | |
7 | ||
8 | This file is part of GDB. | |
9 | ||
10 | This program is free software; you can redistribute it and/or modify | |
11 | it under the terms of the GNU General Public License as published by | |
12 | the Free Software Foundation; either version 2 of the License, or | |
13 | (at your option) any later version. | |
14 | ||
15 | This program is distributed in the hope that it will be useful, | |
16 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | GNU General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU General Public License | |
21 | along with this program; if not, write to the Free Software | |
22 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
23 | ||
24 | /* PA 64-bit specific definitions. Override those which are in | |
25 | tm-hppa.h */ | |
26 | ||
4a4b3fed AC |
27 | struct frame_info; |
28 | ||
adf40b2e JM |
29 | /* jimb: this must go. I'm just using it to disable code I haven't |
30 | gotten working yet. */ | |
31 | #define GDB_TARGET_IS_HPPA_20W | |
32 | ||
a7e9a47e AC |
33 | /* NOTE: cagney/2003-07-27: Using CC='cc +DA2.0W -Ae' configure |
34 | hppa64-hp-hpux11.00; GDB managed to build / start / break main / | |
35 | run with multi-arch enabled. Not sure about much else as there | |
36 | appears to be an unrelated problem in the SOM symbol table reader | |
d84defb1 | 37 | causing GDB to lose line number information. Since prior to this |
a7e9a47e AC |
38 | switch and a other recent tweaks, 64 bit PA hadn't been building |
39 | for some months, this is probably the lesser of several evils. */ | |
61995b3b | 40 | |
7be570e7 JM |
41 | #include "pa/tm-hppah.h" |
42 | ||
adf40b2e | 43 | #undef FP4_REGNUM |
adf40b2e | 44 | #define FP4_REGNUM 68 |
3ff7cf9e | 45 | #define AP_REGNUM 29 /* Argument Pointer Register */ |
adf40b2e | 46 | #define DP_REGNUM 27 |
adf40b2e | 47 | #define FP5_REGNUM 70 |
adf40b2e JM |
48 | #define SR5_REGNUM 48 |
49 | ||
adf40b2e | 50 | |
adf40b2e JM |
51 | /* For a number of horrible reasons we may have to adjust the location |
52 | of variables on the stack. Ugh. jimb: why? */ | |
53 | #define HPREAD_ADJUST_STACK_ADDRESS(ADDR) hpread_adjust_stack_address(ADDR) | |
54 | ||
a14ed312 | 55 | extern int hpread_adjust_stack_address (CORE_ADDR); |
adf40b2e JM |
56 | |
57 | ||
58 | /* jimb: omitted dynamic linking stuff here */ | |
59 | ||
7be570e7 JM |
60 | /* The PA64 ABI reserves 64 bytes of stack space for outgoing register |
61 | parameters. */ | |
62 | #undef REG_PARM_STACK_SPACE | |
63 | #define REG_PARM_STACK_SPACE 64 | |
64 | ||
c2c6d25f JM |
65 | /* Use the 64-bit calling conventions designed for the PA2.0 in wide mode. */ |
66 | #define PA20W_CALLING_CONVENTIONS | |
53a5351d | 67 | |
adf40b2e JM |
68 | #undef FUNC_LDIL_OFFSET |
69 | #undef FUNC_LDO_OFFSET | |
70 | #undef SR4EXPORT_LDIL_OFFSET | |
71 | #undef SR4EXPORT_LDO_OFFSET | |
7be570e7 | 72 | |
adf40b2e | 73 | /* jimb: omitted purify call support */ |