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author | Peter Schauer <Peter.Schauer@mytum.de> | 1994-04-08 00:37:48 +0000 |
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committer | Peter Schauer <Peter.Schauer@mytum.de> | 1994-04-08 00:37:48 +0000 |
commit | 376f8f6844b619ea35cd61c5241f74011d075ef6 (patch) | |
tree | 3493973811b060eda2e5796428c6d2fdd090ac79 | |
parent | 77af4652a7633aae9722a7a09a1deb33c8a23e68 (diff) | |
download | gdb-376f8f6844b619ea35cd61c5241f74011d075ef6.zip gdb-376f8f6844b619ea35cd61c5241f74011d075ef6.tar.gz gdb-376f8f6844b619ea35cd61c5241f74011d075ef6.tar.bz2 |
* config/mips/mipsv4.mh, config/mips/mipsv4.mt,
config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
New files for MIPS SVR4 support.
-rw-r--r-- | gdb/config/mips/.Sanitize | 4 | ||||
-rw-r--r-- | gdb/config/mips/mipsv4.mh | 5 | ||||
-rw-r--r-- | gdb/config/mips/mipsv4.mt | 3 | ||||
-rw-r--r-- | gdb/config/mips/tm-mipsv4.h | 41 | ||||
-rw-r--r-- | gdb/config/mips/xm-mipsv4.h | 23 |
5 files changed, 76 insertions, 0 deletions
diff --git a/gdb/config/mips/.Sanitize b/gdb/config/mips/.Sanitize index 4b2a190..91083e5 100644 --- a/gdb/config/mips/.Sanitize +++ b/gdb/config/mips/.Sanitize @@ -39,6 +39,8 @@ littlemips.mt mipsel64.mt mipsm3.mh mipsm3.mt +mipsv4.mh +mipsv4.mt news-mips.mh nm-irix3.h nm-irix4.h @@ -58,12 +60,14 @@ tm-irix5.h tm-mips.h tm-mips64.h tm-mipsm3.h +tm-mipsv4.h xm-irix3.h xm-irix4.h xm-irix5.h xm-makeva.h xm-mips.h xm-mipsm3.h +xm-mipsv4.h xm-news-mips.h xm-riscos.h diff --git a/gdb/config/mips/mipsv4.mh b/gdb/config/mips/mipsv4.mh new file mode 100644 index 0000000..ec6c64d --- /dev/null +++ b/gdb/config/mips/mipsv4.mh @@ -0,0 +1,5 @@ +# Host: Mips running SVR4 +XM_FILE= xm-mipsv4.h +NAT_FILE= nm-sysv4.h +NATDEPFILES= fork-child.o procfs.o mipsv4-nat.o corelow.o core-svr4.o solib.o +INSTALL = cp diff --git a/gdb/config/mips/mipsv4.mt b/gdb/config/mips/mipsv4.mt new file mode 100644 index 0000000..b250052 --- /dev/null +++ b/gdb/config/mips/mipsv4.mt @@ -0,0 +1,3 @@ +# Target: MIPS running SVR4 +TDEPFILES= mips-pinsn.o mips-tdep.o exec.o +TM_FILE= tm-mipsv4.h diff --git a/gdb/config/mips/tm-mipsv4.h b/gdb/config/mips/tm-mipsv4.h new file mode 100644 index 0000000..5fc4e4c --- /dev/null +++ b/gdb/config/mips/tm-mipsv4.h @@ -0,0 +1,41 @@ +/* Target machine description for MIPS running SVR4, for GDB. + Copyright 1994 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include "mips/tm-bigmips.h" +#include "tm-sysv4.h" + +/* When calling functions on a MIPS SVR4 ABI compliant platform + $25 must hold the function address. Dest_Reg is a macro + used in CALL_DUMMY in tm-mips.h. */ +#undef Dest_Reg +#define Dest_Reg 25 + +/* The signal handler trampoline is called _sigtramp. */ +#undef IN_SIGTRAMP +#define IN_SIGTRAMP(pc, name) ((name) && STREQ ("_sigtramp", name)) + +/* On entry to the signal handler trampoline, an ucontext is already + pushed on the stack. We can get at the saved registers via the + mcontext which is contained within the ucontext. */ +#define SIGFRAME_BASE 0 +#define SIGFRAME_REGSAVE_OFF (SIGFRAME_BASE + 40) +#define SIGFRAME_PC_OFF (SIGFRAME_BASE + 40 + 35 * 4) + +/* Use the alternate method of determining valid frame chains. */ +#define FRAME_CHAIN_VALID_ALTERNATE diff --git a/gdb/config/mips/xm-mipsv4.h b/gdb/config/mips/xm-mipsv4.h new file mode 100644 index 0000000..ce594b2 --- /dev/null +++ b/gdb/config/mips/xm-mipsv4.h @@ -0,0 +1,23 @@ +/* Definitions for MIPS running SVR4 hosting support. + +Copyright (C) 1994 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include "xm-sysv4.h" + +#define HOST_BYTE_ORDER BIG_ENDIAN |