diff options
Diffstat (limited to 'gdb/config')
| -rw-r--r-- | gdb/config/ns32k/nbsdaout.mt | 2 | ||||
| -rw-r--r-- | gdb/config/ns32k/tm-nbsd.h | 24 | ||||
| -rw-r--r-- | gdb/config/ns32k/tm-ns32k.h | 39 | ||||
| -rw-r--r-- | gdb/config/ns32k/tm-umax.h | 191 |
4 files changed, 41 insertions, 215 deletions
diff --git a/gdb/config/ns32k/nbsdaout.mt b/gdb/config/ns32k/nbsdaout.mt index 14d37f9a40f..24418f4e8dc 100644 --- a/gdb/config/ns32k/nbsdaout.mt +++ b/gdb/config/ns32k/nbsdaout.mt @@ -1,3 +1,3 @@ # Target: PC532 running NetBSD -TDEPFILES= ns32k-tdep.o +TDEPFILES= ns32k-tdep.o ns32knbsd-tdep.o TM_FILE= tm-nbsd.h diff --git a/gdb/config/ns32k/tm-nbsd.h b/gdb/config/ns32k/tm-nbsd.h index 5081c3587aa..88b4e226942 100644 --- a/gdb/config/ns32k/tm-nbsd.h +++ b/gdb/config/ns32k/tm-nbsd.h @@ -27,33 +27,11 @@ /* Most definitions from umax could be used. */ -#include "ns32k/tm-umax.h" - -/* Return non-zero if we are in a shared library trampoline code stub. */ -#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) \ - (name && !strcmp(name, "_DYNAMIC")) +#include "ns32k/tm-ns32k.h" /* Saved Pc. Get it from sigcontext if within sigtramp. */ /* Offset to saved PC in sigcontext, from <machine/signal.h>. */ #define SIGCONTEXT_PC_OFFSET 20 -/* tm-umax.h assumes a 32082 fpu. We have a 32382 fpu. */ - -#undef REGISTER_NAME -#define REGISTER_NAME(REGNUM) ns32k_register_name_32382((REGNUM)) - -#undef NUM_REGS -#define NUM_REGS 29 - -/* Total amount of space needed to store our copies of the machine's - register state, the array `registers'. */ -#undef REGISTER_BYTES -#define REGISTER_BYTES \ - ((NUM_REGS - 4) * REGISTER_RAW_SIZE(R0_REGNUM) \ - + 8 * REGISTER_RAW_SIZE(LP0_REGNUM)) - -#undef REGISTER_BYTE -#define REGISTER_BYTE(N) ns32k_register_byte_32382 ((N)) - #endif /* TM_NBSD_H */ diff --git a/gdb/config/ns32k/tm-ns32k.h b/gdb/config/ns32k/tm-ns32k.h new file mode 100644 index 00000000000..cd1594294fc --- /dev/null +++ b/gdb/config/ns32k/tm-ns32k.h @@ -0,0 +1,39 @@ +/* Definitions to make GDB run on an encore under umax 4.2 + Copyright 1987, 1989, 1991, 1993, 1994, 1998, 1999, 2000, 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_NS32K_H +#define TM_NS32K_H + +#define GDB_MULTI_ARCH GDB_MULTI_ARCH_PARTIAL + +/* Need to get function ends by adding this to epilogue address from .bf + record, not using x_fsize field. */ +#define FUNCTION_EPILOGUE_SIZE 4 + +/* Address of end of stack space. */ + +#ifndef STACK_END_ADDR +#define STACK_END_ADDR (0xfffff000) +#endif + +#define NUM_GENERAL_REGS 8 + +#endif /* TM_NS32K_H */ diff --git a/gdb/config/ns32k/tm-umax.h b/gdb/config/ns32k/tm-umax.h deleted file mode 100644 index 0ddd6d13f4e..00000000000 --- a/gdb/config/ns32k/tm-umax.h +++ /dev/null @@ -1,191 +0,0 @@ -/* Definitions to make GDB run on an encore under umax 4.2 - Copyright 1987, 1989, 1991, 1993, 1994, 1998, 1999, 2000, 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. */ - -#include "regcache.h" - -struct value; -struct type; - -/* Need to get function ends by adding this to epilogue address from .bf - record, not using x_fsize field. */ -#define FUNCTION_EPILOGUE_SIZE 4 - -/* Offset from address of function to start of its code. - Zero on most machines. */ - -#define FUNCTION_START_OFFSET 0 - -/* Advance PC across any function entry prologue instructions - to reach some "real" code. */ - -extern CORE_ADDR umax_skip_prologue (CORE_ADDR); -#define SKIP_PROLOGUE(pc) (umax_skip_prologue (pc)) - -CORE_ADDR ns32k_saved_pc_after_call (struct frame_info *); -#define SAVED_PC_AFTER_CALL(frame) ns32k_saved_pc_after_call ((frame)) - -/* Address of end of stack space. */ - -#ifndef STACK_END_ADDR -#define STACK_END_ADDR (0xfffff000) -#endif - -/* Stack grows downward. */ - -#define INNER_THAN(lhs,rhs) core_addr_lessthan ((lhs), (rhs)) - -extern const unsigned char *ns32k_breakpoint_from_pc (CORE_ADDR *, int *); -#define BREAKPOINT_FROM_PC(PCP, LENP) ns32k_breakpoint_from_pc ((PCP), (LENP)) - -/* Amount PC must be decremented by after a breakpoint. - This is often the number of bytes in BREAKPOINT - but not always. */ - -#define DECR_PC_AFTER_BREAK 0 - -/* Say how long (ordinary) registers are. This is a piece of bogosity - used in push_word and a few other places; REGISTER_RAW_SIZE is the - real way to know how big a register is. */ - -#define REGISTER_SIZE 4 - -/* Number of machine registers */ - -#define NUM_REGS 25 - -#define NUM_GENERAL_REGS 8 - -extern char *ns32k_register_name_32082 (int); -extern char *ns32k_register_name_32382 (int); - -#define REGISTER_NAME(REGNUM) ns32k_register_name_32082(REGNUM) - -/* Register numbers of various important registers. - Note that some of these values are "real" register numbers, - and correspond to the general registers of the machine, - and some are "phony" register numbers which are too large - to be actual register numbers as far as the user is concerned - but do serve to get the desired values when passed to read_register. */ - -#define R0_REGNUM 0 /* General register 0 */ -#define FP0_REGNUM 8 /* Floating point register 0 */ -#define SP_REGNUM 16 /* Contains address of top of stack */ -#define AP_REGNUM FP_REGNUM -#define FP_REGNUM 17 /* Contains address of executing stack frame */ -#define PC_REGNUM 18 /* Contains program counter */ -#define PS_REGNUM 19 /* Contains processor status */ -#define FPS_REGNUM 20 /* Floating point status register */ -#define LP0_REGNUM 21 /* Double register 0 (same as FP0) */ - -/* Total amount of space needed to store our copies of the machine's - register state, the array `registers'. */ -#define REGISTER_BYTES \ - ((NUM_REGS - 4) * REGISTER_RAW_SIZE(R0_REGNUM) \ - + 4 * REGISTER_RAW_SIZE(LP0_REGNUM)) - -/* Index within `registers' of the first byte of the space for - register N. */ -extern int ns32k_register_byte_32082 (int); -extern int ns32k_register_byte_32382 (int); -#define REGISTER_BYTE(N) ns32k_register_byte_32082 ((N)) - -extern int ns32k_register_raw_size (int); -#define REGISTER_RAW_SIZE(N) ns32k_register_raw_size ((N)) - -extern int ns32k_register_virtual_size (int); -#define REGISTER_VIRTUAL_SIZE(N) ns32k_register_virtual_size ((N)) - -/* Largest value REGISTER_RAW_SIZE can have. */ - -#define MAX_REGISTER_RAW_SIZE 8 - -/* Largest value REGISTER_VIRTUAL_SIZE can have. */ - -#define MAX_REGISTER_VIRTUAL_SIZE 8 - -struct type *ns32k_register_virtual_type (int); -#define REGISTER_VIRTUAL_TYPE(N) ns32k_register_virtual_type ((N)) - -extern void ns32k_store_struct_return (CORE_ADDR, CORE_ADDR); -#define STORE_STRUCT_RETURN(ADDR, SP) \ - ns32k_store_struct_return ((ADDR), (SP)) - -extern void ns32k_extract_return_value (struct type *, char *, char *); -#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ - ns32k_extract_return_value ((TYPE), (REGBUF), (VALBUF)) - -extern void ns32k_store_return_value (struct type *, char *); -#define STORE_RETURN_VALUE(TYPE,VALBUF) \ - ns32k_store_return_value ((TYPE), (VALBUF)) - -extern CORE_ADDR ns32k_extract_struct_value_address (char *); -#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \ - ns32k_extract_struct_value_address ((REGBUF)) - -/* Describe the pointer in each stack frame to the previous stack frame - (its caller). */ - -CORE_ADDR ns32k_frame_chain (struct frame_info *); -#define FRAME_CHAIN(thisframe) ns32k_frame_chain ((thisframe)) - -CORE_ADDR ns32k_frame_saved_pc (struct frame_info *); -#define FRAME_SAVED_PC(FRAME) ns32k_frame_saved_pc ((FRAME)) - -CORE_ADDR ns32k_frame_args_address (struct frame_info *); -#define FRAME_ARGS_ADDRESS(fi) ns32k_frame_args_address ((fi)) - -CORE_ADDR ns32k_frame_locals_address (struct frame_info *); -#define FRAME_LOCALS_ADDRESS(fi) ns32k_frame_locals_address ((fi)) - -/* Return number of args passed to a frame. - Can return -1, meaning no way to tell. */ - -extern int umax_frame_num_args (struct frame_info *); -#define FRAME_NUM_ARGS(fi) (umax_frame_num_args ((fi))) - -/* Return number of bytes at start of arglist that are not really args. */ - -#define FRAME_ARGS_SKIP 8 - -void ns32k_frame_init_saved_regs (struct frame_info *); -#define FRAME_INIT_SAVED_REGS(FI) ns32k_frame_init_saved_regs ((FI)) - - -/* Things needed for making the inferior call functions. */ - -extern void ns32k_push_dummy_frame (void); -#define PUSH_DUMMY_FRAME ns32k_push_dummy_frame () - -extern void ns32k_pop_frame (void); -#define POP_FRAME ns32k_pop_frame () - -extern LONGEST ns32k_call_dummy_words[]; -#define CALL_DUMMY_WORDS ns32k_call_dummy_words - -extern int sizeof_ns32k_call_dummy_words; -#define SIZEOF_CALL_DUMMY_WORDS sizeof_ns32k_call_dummy_words - -#define CALL_DUMMY_START_OFFSET 3 - -extern void ns32k_fix_call_dummy (char *, CORE_ADDR, CORE_ADDR, int, - struct value **, struct type *, int); -#define FIX_CALL_DUMMY(dummy, pc, fun, nargs, args, type, gcc_p) \ - ns32k_fix_call_dummy ((dummy), (pc), (fun), (nargs), (args), (type), (gcc_p)) |