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author | Ian Lance Taylor <ian@airs.com> | 1993-12-06 17:12:23 +0000 |
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committer | Ian Lance Taylor <ian@airs.com> | 1993-12-06 17:12:23 +0000 |
commit | a2f1e2e5f8bf65d1751d90540a0667696e00a8fc (patch) | |
tree | 477acbbf23be79338744cd9de7529285a3994c37 /gdb/config/mips | |
parent | eb91665b4cae0e1824a25da81788bf486d109077 (diff) | |
download | gdb-a2f1e2e5f8bf65d1751d90540a0667696e00a8fc.zip gdb-a2f1e2e5f8bf65d1751d90540a0667696e00a8fc.tar.gz gdb-a2f1e2e5f8bf65d1751d90540a0667696e00a8fc.tar.bz2 |
New files for Irix 5 support.
Diffstat (limited to 'gdb/config/mips')
-rw-r--r-- | gdb/config/mips/.Sanitize | 5 | ||||
-rw-r--r-- | gdb/config/mips/irix5.mh | 8 | ||||
-rw-r--r-- | gdb/config/mips/irix5.mt | 3 | ||||
-rw-r--r-- | gdb/config/mips/tm-irix5.h | 42 | ||||
-rw-r--r-- | gdb/config/mips/xm-irix5.h | 34 |
5 files changed, 92 insertions, 0 deletions
diff --git a/gdb/config/mips/.Sanitize b/gdb/config/mips/.Sanitize index 541def5..01db164 100644 --- a/gdb/config/mips/.Sanitize +++ b/gdb/config/mips/.Sanitize @@ -29,6 +29,8 @@ idtl.mt irix3.mh irix3.mt irix4.mh +irix5.mh +irix5.mt littlemips.mh littlemips.mt mipsm3.mh @@ -36,16 +38,19 @@ mipsm3.mt news-mips.mh nm-irix3.h nm-irix4.h +nm-irix5.h nm-mips.h nm-news-mips.h nm-riscos.h riscos.mh tm-bigmips.h tm-irix3.h +tm-irix5.h tm-mips.h tm-mipsm3.h xm-irix3.h xm-irix4.h +xm-irix5.h xm-makeva.h xm-mips.h xm-mipsm3.h diff --git a/gdb/config/mips/irix5.mh b/gdb/config/mips/irix5.mh new file mode 100644 index 0000000..2a4793e --- /dev/null +++ b/gdb/config/mips/irix5.mh @@ -0,0 +1,8 @@ +# Host: SGI Iris running irix 5.x +XDEPFILES= ser-tcp.o +XM_FILE= xm-irix5.h +NAT_FILE= nm-irix5.h +NATDEPFILES= fork-child.o procfs.o irix5-nat.o corelow.o +MUNCH_DEFINE=-B +XM_CLIBS=-lbsd -lsun +INSTALL = cp diff --git a/gdb/config/mips/irix5.mt b/gdb/config/mips/irix5.mt new file mode 100644 index 0000000..469b5d8 --- /dev/null +++ b/gdb/config/mips/irix5.mt @@ -0,0 +1,3 @@ +# Target: SGI mips running Irix 5 +TDEPFILES= mips-pinsn.o mips-tdep.o exec.o +TM_FILE= tm-irix5.h diff --git a/gdb/config/mips/tm-irix5.h b/gdb/config/mips/tm-irix5.h new file mode 100644 index 0000000..12aa753 --- /dev/null +++ b/gdb/config/mips/tm-irix5.h @@ -0,0 +1,42 @@ +/* Target machine description for SGI Iris under Irix 5, for GDB. + Copyright 1990, 1991, 1992, 1993 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-irix3.h" + +/* A function call in Irix 5 will sometimes skip the three initial + instructions which set the GP. */ +#define AT_FUNCTION_START(pc,func_name,func_addr) ((pc) == (func_addr) + 12) + +/* When calling functions on Irix 5 (or any 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 + +/* Irix 5 saves a full 64 bits for each register. We skip 2 * 4 to + get to the saved PC (the register mask and status register are both + 32 bits) and then another 4 to get to the lower 32 bits. We skip + the same 4 bytes, plus the 8 bytes for the PC to get to the + registers, and add another 4 to get to the lower 32 bits. We skip + 8 bytes per register. */ +#undef SIGFRAME_PC_OFF +#define SIGFRAME_PC_OFF (SIGFRAME_BASE + 2 * 4 + 4) +#undef SIGFRAME_REGSAVE_OFF +#define SIGFRAME_REGSAVE_OFF (SIGFRAME_BASE + 2 * 4 + 8 + 4) +#define SIGFRAME_REG_SIZE 8 diff --git a/gdb/config/mips/xm-irix5.h b/gdb/config/mips/xm-irix5.h new file mode 100644 index 0000000..c803bf6 --- /dev/null +++ b/gdb/config/mips/xm-irix5.h @@ -0,0 +1,34 @@ +/* Definitions for irix5 hosting support. + +Copyright (C) 1993 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 + +/* Override register locations in upage for SGI machines */ +#undef REGISTER_U_ADDR +#define REGISTER_U_ADDR(addr, blockend, regno) \ + if (regno < PC_REGNUM) \ + addr = regno; \ + else \ + addr = regno + NSIG_HNDLRS; /* Skip over signal handlers */ + +/* Mips hosts need aligned va_list arguments. */ +#include "mips/xm-makeva.h" |