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[/] [or1k/] [trunk/] [gdb-5.3/] [gdb/] [config/] [mips/] [tm-linux.h] - Rev 1765
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/* Target-dependent definitions for GNU/Linux MIPS. Copyright 2001, 2002 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_MIPSLINUX_H #define TM_MIPSLINUX_H #include "mips/tm-mips.h" /* We don't want to inherit tm-mips.h's shared library trampoline code. */ #undef IN_SOLIB_CALL_TRAMPOLINE #undef IN_SOLIB_RETURN_TRAMPOLINE #undef SKIP_TRAMPOLINE_CODE #undef IGNORE_HELPER_CALL /* GNU/Linux MIPS has __SIGRTMAX == 127. */ #ifndef REALTIME_LO #define REALTIME_LO 32 #define REALTIME_HI 128 #endif #include "config/tm-linux.h" /* Use target_specific function to define link map offsets. */ extern struct link_map_offsets *mips_linux_svr4_fetch_link_map_offsets (void); #define SVR4_FETCH_LINK_MAP_OFFSETS() \ mips_linux_svr4_fetch_link_map_offsets () /* Details about jmp_buf. */ #define MIPS_LINUX_JB_ELEMENT_SIZE 4 #define MIPS_LINUX_JB_PC 0 /* Figure out where the longjmp will land. Slurp the arguments out of the stack. We expect the first arg to be a pointer to the jmp_buf structure from which we extract the pc (JB_PC) that we will land at. The pc is copied into ADDR. This routine returns 1 on success. */ #define GET_LONGJMP_TARGET(ADDR) mips_linux_get_longjmp_target(ADDR) extern int mips_linux_get_longjmp_target (CORE_ADDR *); /* We do single stepping in software. */ #define SOFTWARE_SINGLE_STEP_P() 1 #define SOFTWARE_SINGLE_STEP(sig,bp_p) mips_software_single_step (sig, bp_p) /* FIXME: This still needs to be implemented. */ #undef IN_SIGTRAMP #define IN_SIGTRAMP(pc, name) (0) #endif /* TM_MIPSLINUX_H */