| /* Macro definitions for GDB on an Intel i386 running Solaris 2. |
| Copyright (C) 1998 Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #ifndef TM_I386SOL2_H |
| #define TM_I386SOL2_H 1 |
| |
| #define HAVE_I387_REGS |
| #include "i386/tm-i386v4.h" |
| |
| /* If the current gcc for for this target does not produce correct |
| debugging information for float parameters, both prototyped and |
| unprototyped, then define this macro. This forces gdb to always |
| assume that floats are passed as doubles and then converted in the |
| callee. */ |
| |
| #define COERCE_FLOAT_TO_DOUBLE(formal, actual) (1) |
| |
| /* Signal handler frames under Solaris 2 are recognized by a return address |
| of 0xFFFFFFFF, the third parameter on the signal handler stack is |
| a pointer to an ucontext. */ |
| #undef sigtramp_saved_pc |
| #undef I386V4_SIGTRAMP_SAVED_PC |
| #define SIGCONTEXT_PC_OFFSET (36 + 14 * 4) |
| #undef IN_SIGTRAMP |
| #define IN_SIGTRAMP(pc, name) (pc == 0xFFFFFFFF) |
| |
| /* The SunPRO compiler puts out 0 instead of the address in N_SO symbols, |
| and for SunPRO 3.0, N_FUN symbols too. */ |
| #define SOFUN_ADDRESS_MAYBE_MISSING |
| |
| extern char *sunpro_static_transform_name PARAMS ((char *)); |
| #define STATIC_TRANSFORM_NAME(x) sunpro_static_transform_name (x) |
| #define IS_STATIC_TRANSFORM_NAME(name) ((name)[0] == '.') |
| |
| #define FAULTED_USE_SIGINFO |
| |
| /* Macros to extract process id and thread id from a composite pid/tid. |
| Allocate lower 16 bits for process id, next 15 bits for thread id, and |
| one bit for a flag to indicate a user thread vs. a kernel thread. */ |
| #define PIDGET(PID) (((PID) & 0xffff)) |
| #define TIDGET(PID) (((PID) & 0x7fffffff) >> 16) |
| #define MERGEPID(PID, TID) (((PID) & 0xffff) | ((TID) << 16)) |
| |
| #endif /* ifndef TM_I386SOL2_H */ |