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authorStan Shebs <shebs@codesourcery.com>1999-04-16 01:34:07 +0000
committerStan Shebs <shebs@codesourcery.com>1999-04-16 01:34:07 +0000
commit071ea11e85eb9d529cc5eb3d35f6247466a21b99 (patch)
tree5deda65b8d7b04d1f4cbc534c3206d328e1267ec /gdb/config/mips/tm-irix5.h
parent1730ec6b1848f0f32154277f788fb29f88d8475b (diff)
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Initial creation of sourceware repository
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-rw-r--r--gdb/config/mips/tm-irix5.h75
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diff --git a/gdb/config/mips/tm-irix5.h b/gdb/config/mips/tm-irix5.h
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--- a/gdb/config/mips/tm-irix5.h
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@@ -1,75 +0,0 @@
-/* Target machine description for SGI Iris under Irix 5, for GDB.
- Copyright 1990, 1991, 1992, 1993, 1995 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. */
-
-#include "mips/tm-irix3.h"
-
-#if defined (_MIPS_SIM_NABI32) && _MIPS_SIM == _MIPS_SIM_NABI32
-/*
- * Irix 6 (n32 ABI) has 32-bit GP regs and 64-bit FP regs
- */
-
-#undef REGISTER_BYTES
-#define REGISTER_BYTES (MIPS_NUMREGS * 8 + (NUM_REGS - MIPS_NUMREGS) * MIPS_REGSIZE)
-
-#undef REGISTER_BYTE
-#define REGISTER_BYTE(N) \
- (((N) < FP0_REGNUM) ? (N) * MIPS_REGSIZE : \
- ((N) < FP0_REGNUM + 32) ? \
- FP0_REGNUM * MIPS_REGSIZE + \
- ((N) - FP0_REGNUM) * sizeof(double) : \
- 32 * sizeof(double) + ((N) - 32) * MIPS_REGSIZE)
-
-#undef REGISTER_VIRTUAL_TYPE
-#define REGISTER_VIRTUAL_TYPE(N) \
- (((N) >= FP0_REGNUM && (N) < FP0_REGNUM+32) ? builtin_type_double \
- : ((N) == 32 /*SR*/) ? builtin_type_uint32 \
- : ((N) >= 70 && (N) <= 89) ? builtin_type_uint32 \
- : builtin_type_int)
-
-#undef MIPS_LAST_ARG_REGNUM
-#define MIPS_LAST_ARG_REGNUM 11 /* N32 uses R4 through R11 for args */
-
-#undef MIPS_NUM_ARG_REGS
-#define MIPS_NUM_ARG_REGS 8
-
-#endif /* N32 */
-
-/* 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
-
-/* The signal handler trampoline is called _sigtramp. */
-#undef IN_SIGTRAMP
-#define IN_SIGTRAMP(pc, name) ((name) && STREQ ("_sigtramp", name))
-
-/* 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)
-#undef SIGFRAME_FPREGSAVE_OFF
-#define SIGFRAME_FPREGSAVE_OFF (SIGFRAME_BASE + 2 * 4 + 8 + 32 * 8 + 4)
-#define SIGFRAME_REG_SIZE 8