diff options
| -rw-r--r-- | gdb/ChangeLog | 12 | ||||
| -rw-r--r-- | gdb/MAINTAINERS | 4 | ||||
| -rw-r--r-- | gdb/NEWS | 1 | ||||
| -rw-r--r-- | gdb/breakpoint.c | 4 | ||||
| -rw-r--r-- | gdb/breakpoint.h | 8 | ||||
| -rw-r--r-- | gdb/config/mn10200/mn10200.mt | 12 | ||||
| -rw-r--r-- | gdb/config/mn10200/tm-mn10200.h | 428 | ||||
| -rw-r--r-- | gdb/configure.tgt | 2 | ||||
| -rw-r--r-- | gdb/mn10200-tdep.c | 1798 | ||||
| -rw-r--r-- | gdb/testsuite/ChangeLog | 7 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.base/watchpoint.exp | 2 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.disasm/Makefile.in | 2 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.disasm/mn10200.exp | 956 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.trace/Makefile.in | 2 |
14 files changed, 1628 insertions, 1610 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 10ae172..0b32b64 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,17 @@ 2003-02-04 Andrew Cagney <ac131313@redhat.com> + * NEWS: Mention that the mn10200-elf is obsolete. + * configure.tgt: Obsolete mn10200-*-* target. + * breakpoint.c (update_breakpoints_after_exec): Update comment to + mention that the mn10200 is obsolete. + * breakpoint.h: Ditto. + * MAINTAINERS: Mark the mn10200-elf as obsolete. + * config/mn10200/mn10200.mt: Obsolete file. + * config/mn10200/tm-mn10200.h: Obsolete file. + * mn10200-tdep.c: Obsolete file. + +2003-02-04 Andrew Cagney <ac131313@redhat.com> + * MAINTAINERS: Mark h8500 as obsolete. * configure.tgt (h8500-*-*): Mark h8500 code as obsolete. * findvar.c (value_from_register): Ditto. diff --git a/gdb/MAINTAINERS b/gdb/MAINTAINERS index 15aad3a..973c480 100644 --- a/gdb/MAINTAINERS +++ b/gdb/MAINTAINERS @@ -112,9 +112,7 @@ maintainer works with the native maintainer when resolving API issues. mips --target=mips-elf ,-Werror Andrew Cagney cagney@redhat.com - mn10200 --target=mn10200-elf ,-Werror - Maintenance only - OBSOLETE candidate, not multi-arch + mn10200 (--target=mn10200-elf OBSOLETE) mn10300 --target=mn10300-elf ,-Werror Maintenance only @@ -37,6 +37,7 @@ been commented out. Unless there is activity to revive these configurations, the next release of GDB will have their sources permanently REMOVED. +Matsushita MN10200 w/simulator mn10200-*-* H8/500 simulator h8500-hitachi-hms or h8500hms * REMOVED configurations and files diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c index cd671a9..5327d7a 100644 --- a/gdb/breakpoint.c +++ b/gdb/breakpoint.c @@ -1238,8 +1238,8 @@ update_breakpoints_after_exec (void) automagically. Certainly on HP-UX that's true. Jim Blandy <jimb@redhat.com>: Actually, zero is a perfectly - valid code address on some platforms (like the mn10200 and - mn10300 simulators). We shouldn't assign any special + valid code address on some platforms (like the OBSOLETE mn10200 + and mn10300 simulators). We shouldn't assign any special interpretation to a breakpoint with a zero address. And in fact, GDB doesn't --- I can't see what that comment above is talking about. As far as I can tell, setting the address of a diff --git a/gdb/breakpoint.h b/gdb/breakpoint.h index ba4d278..d5d6171 100644 --- a/gdb/breakpoint.h +++ b/gdb/breakpoint.h @@ -203,10 +203,10 @@ struct breakpoint /* Number assigned to distinguish breakpoints. */ int number; - /* Address to break at. - Note that zero is a perfectly valid code address on some - platforms (for example, the mn10200 and mn10300 simulators). - NULL is not a special value for this field. */ + /* Address to break at. Note that zero is a perfectly valid code + address on some platforms (for example, the OBSOLETE mn10200 + and mn10300 simulators). NULL is not a special value for this + field. */ CORE_ADDR address; /* Line number of this address. */ diff --git a/gdb/config/mn10200/mn10200.mt b/gdb/config/mn10200/mn10200.mt index c85a2fb..be374ec 100644 --- a/gdb/config/mn10200/mn10200.mt +++ b/gdb/config/mn10200/mn10200.mt @@ -1,6 +1,6 @@ -# Target: Matsushita mn10200 -TDEPFILES= mn10200-tdep.o -TM_FILE= tm-mn10200.h - -SIM_OBS = remote-sim.o -SIM = ../sim/mn10200/libsim.a +# OBSOLETE # Target: Matsushita mn10200 +# OBSOLETE TDEPFILES= mn10200-tdep.o +# OBSOLETE TM_FILE= tm-mn10200.h +# OBSOLETE +# OBSOLETE SIM_OBS = remote-sim.o +# OBSOLETE SIM = ../sim/mn10200/libsim.a diff --git a/gdb/config/mn10200/tm-mn10200.h b/gdb/config/mn10200/tm-mn10200.h index beb063e..511c136 100644 --- a/gdb/config/mn10200/tm-mn10200.h +++ b/gdb/config/mn10200/tm-mn10200.h @@ -1,214 +1,214 @@ -/* Parameters for execution on a Matsushita mn10200 processor. - - Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software - Foundation, Inc. - - Contributed by Geoffrey Noer <noer@cygnus.com> - - 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. */ - -/* FIXME: cagney/2001-03-01: The below macros refer to functions - declared in "regcache.h". The ``correct fix'' is to convert those - macros into functions. */ -#include "regcache.h" -#include "symtab.h" /* For namespace_enum. */ -#include "symfile.h" /* For entry_point_address(). */ - -/* ints are only 16bits on the mn10200. */ -#undef TARGET_INT_BIT -#define TARGET_INT_BIT 16 - -/* The mn10200 doesn't support long long types. */ -#undef TARGET_LONG_LONG_BIT -#define TARGET_LONG_LONG_BIT 32 - -/* The mn10200 doesn't support double or long double either. */ -#undef TARGET_DOUBLE_BIT -#undef TARGET_LONG_DOUBLE_BIT -#define TARGET_DOUBLE_BIT 32 -#define TARGET_LONG_DOUBLE_BIT 32 - -/* Not strictly correct, but the machine independent code is not - ready to handle any of the basic sizes not being a power of two. */ -#undef TARGET_PTR_BIT -#define TARGET_PTR_BIT 32 - -/* The mn10200 really has 24 bit registers but the simulator reads/writes - them as 32bit values, so we claim they're 32bits each. This may have - to be tweaked if the Matsushita emulator/board really deals with them - as 24bits each. */ -#define REGISTER_SIZE 4 - -#define MAX_REGISTER_RAW_SIZE REGISTER_SIZE -#define NUM_REGS 11 - -#define REGISTER_BYTES (NUM_REGS * REGISTER_SIZE) - -#define REGISTER_NAMES \ -{ "d0", "d1", "d2", "d3", "a0", "a1", "a2", "sp", \ - "pc", "mdr", "psw"} - -#define FP_REGNUM 6 -#define SP_REGNUM 7 -#define PC_REGNUM 8 -#define MDR_REGNUM 9 -#define PSW_REGNUM 10 - -/* Treat the registers as 32bit values. */ -#define REGISTER_VIRTUAL_TYPE(REG) builtin_type_long - -#define REGISTER_BYTE(REG) ((REG) * REGISTER_SIZE) -#define REGISTER_VIRTUAL_SIZE(REG) REGISTER_SIZE -#define REGISTER_RAW_SIZE(REG) REGISTER_SIZE - -#define MAX_REGISTER_VIRTUAL_SIZE REGISTER_SIZE - -/* The breakpoint instruction must be the same size as te smallest - instruction in the instruction set. - - The Matsushita mn10x00 processors have single byte instructions - so we need a single byte breakpoint. Matsushita hasn't defined - one, so we defined it ourselves. - - 0xff is the only available single byte insn left on the mn10200. */ -#define BREAKPOINT {0xff} - -#define FUNCTION_START_OFFSET 0 - -#define DECR_PC_AFTER_BREAK 0 - -/* Stacks grow the normal way. */ -#define INNER_THAN(lhs,rhs) ((lhs) < (rhs)) - -#define SAVED_PC_AFTER_CALL(frame) \ - (read_memory_integer (read_register (SP_REGNUM), REGISTER_SIZE) & 0xffffff) - -struct frame_info; -struct frame_saved_regs; -struct type; -struct value; - -#define EXTRA_FRAME_INFO struct frame_saved_regs fsr; int status; int stack_size; - -extern void mn10200_init_extra_frame_info (struct frame_info *); -#define INIT_EXTRA_FRAME_INFO(fromleaf, fi) mn10200_init_extra_frame_info (fi) -#define DEPRECATED_INIT_FRAME_PC(x,y) (init_frame_pc_noop (x, y)) -#define INIT_FRAME_PC_FIRST(x,y) (init_frame_pc_noop (x, y)) - -extern void mn10200_frame_find_saved_regs (struct frame_info *, - struct frame_saved_regs *); -#define FRAME_FIND_SAVED_REGS(fi, regaddr) regaddr = fi->fsr - -extern CORE_ADDR mn10200_frame_chain (struct frame_info *); -#define FRAME_CHAIN(fi) mn10200_frame_chain (fi) - -extern CORE_ADDR mn10200_find_callers_reg (struct frame_info *, int); -extern CORE_ADDR mn10200_frame_saved_pc (struct frame_info *); -#define FRAME_SAVED_PC(FI) (mn10200_frame_saved_pc (FI)) - -/* Extract from an array REGBUF containing the (raw) register state - a function return value of type TYPE, and copy that, in virtual format, - into VALBUF. */ - -#define DEPRECATED_EXTRACT_RETURN_VALUE(TYPE, REGBUF, VALBUF) \ - { \ - if (TYPE_LENGTH (TYPE) > 8) \ - internal_error (__FILE__, __LINE__, "failed internal consistency check"); \ - else if (TYPE_LENGTH (TYPE) > 2 && TYPE_CODE (TYPE) != TYPE_CODE_PTR) \ - { \ - memcpy (VALBUF, REGBUF + REGISTER_BYTE (0), 2); \ - memcpy (VALBUF + 2, REGBUF + REGISTER_BYTE (1), 2); \ - } \ - else if (TYPE_CODE (TYPE) == TYPE_CODE_PTR)\ - { \ - memcpy (VALBUF, REGBUF + REGISTER_BYTE (4), TYPE_LENGTH (TYPE)); \ - } \ - else \ - { \ - memcpy (VALBUF, REGBUF + REGISTER_BYTE (0), TYPE_LENGTH (TYPE)); \ - } \ - } - -#define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \ - extract_address (REGBUF + REGISTER_BYTE (4), \ - REGISTER_RAW_SIZE (4)) - -#define DEPRECATED_STORE_RETURN_VALUE(TYPE, VALBUF) \ - { \ - if (TYPE_LENGTH (TYPE) > 8) \ - internal_error (__FILE__, __LINE__, "failed internal consistency check"); \ - else if (TYPE_LENGTH (TYPE) > 2 && TYPE_CODE (TYPE) != TYPE_CODE_PTR) \ - { \ - deprecated_write_register_bytes (REGISTER_BYTE (0), VALBUF, 2); \ - deprecated_write_register_bytes (REGISTER_BYTE (1), VALBUF + 2, 2); \ - } \ - else if (TYPE_CODE (TYPE) == TYPE_CODE_PTR)\ - { \ - deprecated_write_register_bytes (REGISTER_BYTE (4), VALBUF, TYPE_LENGTH (TYPE)); \ - } \ - else \ - { \ - deprecated_write_register_bytes (REGISTER_BYTE (0), VALBUF, TYPE_LENGTH (TYPE)); \ - } \ - } - - -extern CORE_ADDR mn10200_store_struct_return (CORE_ADDR addr, CORE_ADDR sp); -#define STORE_STRUCT_RETURN(STRUCT_ADDR, SP) \ - (SP) = mn10200_store_struct_return (STRUCT_ADDR, SP) - -extern CORE_ADDR mn10200_skip_prologue (CORE_ADDR); -#define SKIP_PROLOGUE(pc) (mn10200_skip_prologue (pc)) - -#define FRAME_ARGS_SKIP 0 - -#define FRAME_ARGS_ADDRESS(fi) (get_frame_base (fi)) -#define FRAME_LOCALS_ADDRESS(fi) (get_frame_base (fi)) -#define FRAME_NUM_ARGS(fi) (-1) - -extern void mn10200_pop_frame (struct frame_info *); -#define POP_FRAME mn10200_pop_frame (get_current_frame ()) - -#define DEPRECATED_USE_GENERIC_DUMMY_FRAMES 1 -#define CALL_DUMMY {0} -#define CALL_DUMMY_START_OFFSET (0) -#define CALL_DUMMY_BREAKPOINT_OFFSET (0) -#define CALL_DUMMY_LOCATION AT_ENTRY_POINT -#define FIX_CALL_DUMMY(DUMMY, START, FUNADDR, NARGS, ARGS, TYPE, GCCP) -#define CALL_DUMMY_ADDRESS() entry_point_address () - -extern CORE_ADDR mn10200_push_return_address (CORE_ADDR, CORE_ADDR); -#define PUSH_RETURN_ADDRESS(PC, SP) mn10200_push_return_address (PC, SP) - -#define PUSH_DUMMY_FRAME generic_push_dummy_frame () - -extern CORE_ADDR mn10200_push_arguments (int, struct value **, CORE_ADDR, - unsigned char, CORE_ADDR); -#define PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \ - (mn10200_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR)) - -#define DEPRECATED_PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP, FP) - -#define REG_STRUCT_HAS_ADDR(gcc_p,TYPE) \ - (TYPE_LENGTH (TYPE) > 8) - -extern use_struct_convention_fn mn10200_use_struct_convention; -#define USE_STRUCT_CONVENTION(GCC_P, TYPE) mn10200_use_struct_convention (GCC_P, TYPE) - -/* Define this for Wingdb */ -#define TARGET_MN10200 +// OBSOLETE /* Parameters for execution on a Matsushita mn10200 processor. +// OBSOLETE +// OBSOLETE Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software +// OBSOLETE Foundation, Inc. +// OBSOLETE +// OBSOLETE Contributed by Geoffrey Noer <noer@cygnus.com> +// OBSOLETE +// OBSOLETE This file is part of GDB. +// OBSOLETE +// OBSOLETE This program is free software; you can redistribute it and/or modify +// OBSOLETE it under the terms of the GNU General Public License as published by +// OBSOLETE the Free Software Foundation; either version 2 of the License, or +// OBSOLETE (at your option) any later version. +// OBSOLETE +// OBSOLETE This program is distributed in the hope that it will be useful, +// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of +// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// OBSOLETE GNU General Public License for more details. +// OBSOLETE +// OBSOLETE You should have received a copy of the GNU General Public License +// OBSOLETE along with this program; if not, write to the Free Software +// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, +// OBSOLETE Boston, MA 02111-1307, USA. */ +// OBSOLETE +// OBSOLETE /* FIXME: cagney/2001-03-01: The below macros refer to functions +// OBSOLETE declared in "regcache.h". The ``correct fix'' is to convert those +// OBSOLETE macros into functions. */ +// OBSOLETE #include "regcache.h" +// OBSOLETE #include "symtab.h" /* For namespace_enum. */ +// OBSOLETE #include "symfile.h" /* For entry_point_address(). */ +// OBSOLETE +// OBSOLETE /* ints are only 16bits on the mn10200. */ +// OBSOLETE #undef TARGET_INT_BIT +// OBSOLETE #define TARGET_INT_BIT 16 +// OBSOLETE +// OBSOLETE /* The mn10200 doesn't support long long types. */ +// OBSOLETE #undef TARGET_LONG_LONG_BIT +// OBSOLETE #define TARGET_LONG_LONG_BIT 32 +// OBSOLETE +// OBSOLETE /* The mn10200 doesn't support double or long double either. */ +// OBSOLETE #undef TARGET_DOUBLE_BIT +// OBSOLETE #undef TARGET_LONG_DOUBLE_BIT +// OBSOLETE #define TARGET_DOUBLE_BIT 32 +// OBSOLETE #define TARGET_LONG_DOUBLE_BIT 32 +// OBSOLETE +// OBSOLETE /* Not strictly correct, but the machine independent code is not +// OBSOLETE ready to handle any of the basic sizes not being a power of two. */ +// OBSOLETE #undef TARGET_PTR_BIT +// OBSOLETE #define TARGET_PTR_BIT 32 +// OBSOLETE +// OBSOLETE /* The mn10200 really has 24 bit registers but the simulator reads/writes +// OBSOLETE them as 32bit values, so we claim they're 32bits each. This may have +// OBSOLETE to be tweaked if the Matsushita emulator/board really deals with them +// OBSOLETE as 24bits each. */ +// OBSOLETE #define REGISTER_SIZE 4 +// OBSOLETE +// OBSOLETE #define MAX_REGISTER_RAW_SIZE REGISTER_SIZE +// OBSOLETE #define NUM_REGS 11 +// OBSOLETE +// OBSOLETE #define REGISTER_BYTES (NUM_REGS * REGISTER_SIZE) +// OBSOLETE +// OBSOLETE #define REGISTER_NAMES \ +// OBSOLETE { "d0", "d1", "d2", "d3", "a0", "a1", "a2", "sp", \ +// OBSOLETE "pc", "mdr", "psw"} +// OBSOLETE +// OBSOLETE #define FP_REGNUM 6 +// OBSOLETE #define SP_REGNUM 7 +// OBSOLETE #define PC_REGNUM 8 +// OBSOLETE #define MDR_REGNUM 9 +// OBSOLETE #define PSW_REGNUM 10 +// OBSOLETE +// OBSOLETE /* Treat the registers as 32bit values. */ +// OBSOLETE #define REGISTER_VIRTUAL_TYPE(REG) builtin_type_long +// OBSOLETE +// OBSOLETE #define REGISTER_BYTE(REG) ((REG) * REGISTER_SIZE) +// OBSOLETE #define REGISTER_VIRTUAL_SIZE(REG) REGISTER_SIZE +// OBSOLETE #define REGISTER_RAW_SIZE(REG) REGISTER_SIZE +// OBSOLETE +// OBSOLETE #define MAX_REGISTER_VIRTUAL_SIZE REGISTER_SIZE +// OBSOLETE +// OBSOLETE /* The breakpoint instruction must be the same size as te smallest +// OBSOLETE instruction in the instruction set. +// OBSOLETE +// OBSOLETE The Matsushita mn10x00 processors have single byte instructions +// OBSOLETE so we need a single byte breakpoint. Matsushita hasn't defined +// OBSOLETE one, so we defined it ourselves. +// OBSOLETE +// OBSOLETE 0xff is the only available single byte insn left on the mn10200. */ +// OBSOLETE #define BREAKPOINT {0xff} +// OBSOLETE +// OBSOLETE #define FUNCTION_START_OFFSET 0 +// OBSOLETE +// OBSOLETE #define DECR_PC_AFTER_BREAK 0 +// OBSOLETE +// OBSOLETE /* Stacks grow the normal way. */ +// OBSOLETE #define INNER_THAN(lhs,rhs) ((lhs) < (rhs)) +// OBSOLETE +// OBSOLETE #define SAVED_PC_AFTER_CALL(frame) \ +// OBSOLETE (read_memory_integer (read_register (SP_REGNUM), REGISTER_SIZE) & 0xffffff) +// OBSOLETE +// OBSOLETE struct frame_info; +// OBSOLETE struct frame_saved_regs; +// OBSOLETE struct type; +// OBSOLETE struct value; +// OBSOLETE +// OBSOLETE #define EXTRA_FRAME_INFO struct frame_saved_regs fsr; int status; int stack_size; +// OBSOLETE +// OBSOLETE extern void mn10200_init_extra_frame_info (struct frame_info *); +// OBSOLETE #define INIT_EXTRA_FRAME_INFO(fromleaf, fi) mn10200_init_extra_frame_info (fi) +// OBSOLETE #define DEPRECATED_INIT_FRAME_PC(x,y) (init_frame_pc_noop (x, y)) +// OBSOLETE #define INIT_FRAME_PC_FIRST(x,y) (init_frame_pc_noop (x, y)) +// OBSOLETE +// OBSOLETE extern void mn10200_frame_find_saved_regs (struct frame_info *, +// OBSOLETE struct frame_saved_regs *); +// OBSOLETE #define FRAME_FIND_SAVED_REGS(fi, regaddr) regaddr = fi->fsr +// OBSOLETE +// OBSOLETE extern CORE_ADDR mn10200_frame_chain (struct frame_info *); +// OBSOLETE #define FRAME_CHAIN(fi) mn10200_frame_chain (fi) +// OBSOLETE +// OBSOLETE extern CORE_ADDR mn10200_find_callers_reg (struct frame_info *, int); +// OBSOLETE extern CORE_ADDR mn10200_frame_saved_pc (struct frame_info *); +// OBSOLETE #define FRAME_SAVED_PC(FI) (mn10200_frame_saved_pc (FI)) +// OBSOLETE +// OBSOLETE /* Extract from an array REGBUF containing the (raw) register state +// OBSOLETE a function return value of type TYPE, and copy that, in virtual format, +// OBSOLETE into VALBUF. */ +// OBSOLETE +// OBSOLETE #define DEPRECATED_EXTRACT_RETURN_VALUE(TYPE, REGBUF, VALBUF) \ +// OBSOLETE { \ +// OBSOLETE if (TYPE_LENGTH (TYPE) > 8) \ +// OBSOLETE internal_error (__FILE__, __LINE__, "failed internal consistency check"); \ +// OBSOLETE else if (TYPE_LENGTH (TYPE) > 2 && TYPE_CODE (TYPE) != TYPE_CODE_PTR) \ +// OBSOLETE { \ +// OBSOLETE memcpy (VALBUF, REGBUF + REGISTER_BYTE (0), 2); \ +// OBSOLETE memcpy (VALBUF + 2, REGBUF + REGISTER_BYTE (1), 2); \ +// OBSOLETE } \ +// OBSOLETE else if (TYPE_CODE (TYPE) == TYPE_CODE_PTR)\ +// OBSOLETE { \ +// OBSOLETE memcpy (VALBUF, REGBUF + REGISTER_BYTE (4), TYPE_LENGTH (TYPE)); \ +// OBSOLETE } \ +// OBSOLETE else \ +// OBSOLETE { \ +// OBSOLETE memcpy (VALBUF, REGBUF + REGISTER_BYTE (0), TYPE_LENGTH (TYPE)); \ +// OBSOLETE } \ +// OBSOLETE } +// OBSOLETE +// OBSOLETE #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \ +// OBSOLETE extract_address (REGBUF + REGISTER_BYTE (4), \ +// OBSOLETE REGISTER_RAW_SIZE (4)) +// OBSOLETE +// OBSOLETE #define DEPRECATED_STORE_RETURN_VALUE(TYPE, VALBUF) \ +// OBSOLETE { \ +// OBSOLETE if (TYPE_LENGTH (TYPE) > 8) \ +// OBSOLETE internal_error (__FILE__, __LINE__, "failed internal consistency check"); \ +// OBSOLETE else if (TYPE_LENGTH (TYPE) > 2 && TYPE_CODE (TYPE) != TYPE_CODE_PTR) \ +// OBSOLETE { \ +// OBSOLETE deprecated_write_register_bytes (REGISTER_BYTE (0), VALBUF, 2); \ +// OBSOLETE deprecated_write_register_bytes (REGISTER_BYTE (1), VALBUF + 2, 2); \ +// OBSOLETE } \ +// OBSOLETE else if (TYPE_CODE (TYPE) == TYPE_CODE_PTR)\ +// OBSOLETE { \ +// OBSOLETE deprecated_write_register_bytes (REGISTER_BYTE (4), VALBUF, TYPE_LENGTH (TYPE)); \ +// OBSOLETE } \ +// OBSOLETE else \ +// OBSOLETE { \ +// OBSOLETE deprecated_write_register_bytes (REGISTER_BYTE (0), VALBUF, TYPE_LENGTH (TYPE)); \ +// OBSOLETE } \ +// OBSOLETE } +// OBSOLETE +// OBSOLETE +// OBSOLETE extern CORE_ADDR mn10200_store_struct_return (CORE_ADDR addr, CORE_ADDR sp); +// OBSOLETE #define STORE_STRUCT_RETURN(STRUCT_ADDR, SP) \ +// OBSOLETE (SP) = mn10200_store_struct_return (STRUCT_ADDR, SP) +// OBSOLETE +// OBSOLETE extern CORE_ADDR mn10200_skip_prologue (CORE_ADDR); +// OBSOLETE #define SKIP_PROLOGUE(pc) (mn10200_skip_prologue (pc)) +// OBSOLETE +// OBSOLETE #define FRAME_ARGS_SKIP 0 +// OBSOLETE +// OBSOLETE #define FRAME_ARGS_ADDRESS(fi) (get_frame_base (fi)) +// OBSOLETE #define FRAME_LOCALS_ADDRESS(fi) (get_frame_base (fi)) +// OBSOLETE #define FRAME_NUM_ARGS(fi) (-1) +// OBSOLETE +// OBSOLETE extern void mn10200_pop_frame (struct frame_info *); +// OBSOLETE #define POP_FRAME mn10200_pop_frame (get_current_frame ()) +// OBSOLETE +// OBSOLETE #define DEPRECATED_USE_GENERIC_DUMMY_FRAMES 1 +// OBSOLETE #define CALL_DUMMY {0} +// OBSOLETE #define CALL_DUMMY_START_OFFSET (0) +// OBSOLETE #define CALL_DUMMY_BREAKPOINT_OFFSET (0) +// OBSOLETE #define CALL_DUMMY_LOCATION AT_ENTRY_POINT +// OBSOLETE #define FIX_CALL_DUMMY(DUMMY, START, FUNADDR, NARGS, ARGS, TYPE, GCCP) +// OBSOLETE #define CALL_DUMMY_ADDRESS() entry_point_address () +// OBSOLETE +// OBSOLETE extern CORE_ADDR mn10200_push_return_address (CORE_ADDR, CORE_ADDR); +// OBSOLETE #define PUSH_RETURN_ADDRESS(PC, SP) mn10200_push_return_address (PC, SP) +// OBSOLETE +// OBSOLETE #define PUSH_DUMMY_FRAME generic_push_dummy_frame () +// OBSOLETE +// OBSOLETE extern CORE_ADDR mn10200_push_arguments (int, struct value **, CORE_ADDR, +// OBSOLETE unsigned char, CORE_ADDR); +// OBSOLETE #define PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \ +// OBSOLETE (mn10200_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR)) +// OBSOLETE +// OBSOLETE #define DEPRECATED_PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP, FP) +// OBSOLETE +// OBSOLETE #define REG_STRUCT_HAS_ADDR(gcc_p,TYPE) \ +// OBSOLETE (TYPE_LENGTH (TYPE) > 8) +// OBSOLETE +// OBSOLETE extern use_struct_convention_fn mn10200_use_struct_convention; +// OBSOLETE #define USE_STRUCT_CONVENTION(GCC_P, TYPE) mn10200_use_struct_convention (GCC_P, TYPE) +// OBSOLETE +// OBSOLETE /* Define this for Wingdb */ +// OBSOLETE #define TARGET_MN10200 diff --git a/gdb/configure.tgt b/gdb/configure.tgt index 75edf6f..48b05ad 100644 --- a/gdb/configure.tgt +++ b/gdb/configure.tgt @@ -185,7 +185,7 @@ mips*-*-riscos*) gdb_target=bigmips ;; mips*-*-vxworks*) gdb_target=vxmips ;; mips*-*-*) gdb_target=embed ;; -mn10200-*-*) gdb_target=mn10200 ;; +# OBSOLETE mn10200-*-*) gdb_target=mn10200 ;; mn10300-*-*) gdb_target=mn10300 ;; none-*-*) gdb_target=none ;; diff --git a/gdb/mn10200-tdep.c b/gdb/mn10200-tdep.c index c75bd58..a484f02a 100644 --- a/gdb/mn10200-tdep.c +++ b/gdb/mn10200-tdep.c @@ -1,899 +1,899 @@ -/* Target-dependent code for the Matsushita MN10200 for GDB, the GNU debugger. - - Copyright 1997, 1998, 1999, 2000, 2001, 2003 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 "defs.h" -#include "frame.h" -#include "inferior.h" -#include "target.h" -#include "value.h" -#include "bfd.h" -#include "gdb_string.h" -#include "gdbcore.h" -#include "symfile.h" -#include "regcache.h" - - -/* Should call_function allocate stack space for a struct return? */ -int -mn10200_use_struct_convention (int gcc_p, struct type *type) -{ - return (TYPE_NFIELDS (type) > 1 || TYPE_LENGTH (type) > 8); -} -/* *INDENT-OFF* */ -/* The main purpose of this file is dealing with prologues to extract - information about stack frames and saved registers. - - For reference here's how prologues look on the mn10200: - - With frame pointer: - mov fp,a0 - mov sp,fp - add <size>,sp - Register saves for d2, d3, a1, a2 as needed. Saves start - at fp - <size> + <outgoing_args_size> and work towards higher - addresses. Note that the saves are actually done off the stack - pointer in the prologue! This makes for smaller code and easier - prologue scanning as the displacement fields will unlikely - be more than 8 bits! - - Without frame pointer: - add <size>,sp - Register saves for d2, d3, a1, a2 as needed. Saves start - at sp + <outgoing_args_size> and work towards higher addresses. - - Out of line prologue: - add <local size>,sp -- optional - jsr __prologue - add <outgoing_size>,sp -- optional - - The stack pointer remains constant throughout the life of most - functions. As a result the compiler will usually omit the - frame pointer, so we must handle frame pointerless functions. */ - -/* Analyze the prologue to determine where registers are saved, - the end of the prologue, etc etc. Return the end of the prologue - scanned. - - We store into FI (if non-null) several tidbits of information: - - * stack_size -- size of this stack frame. Note that if we stop in - certain parts of the prologue/epilogue we may claim the size of the - current frame is zero. This happens when the current frame has - not been allocated yet or has already been deallocated. - - * fsr -- Addresses of registers saved in the stack by this frame. - - * status -- A (relatively) generic status indicator. It's a bitmask - with the following bits: - - MY_FRAME_IN_SP: The base of the current frame is actually in - the stack pointer. This can happen for frame pointerless - functions, or cases where we're stopped in the prologue/epilogue - itself. For these cases mn10200_analyze_prologue will need up - update fi->frame before returning or analyzing the register - save instructions. - - MY_FRAME_IN_FP: The base of the current frame is in the - frame pointer register ($a2). - - CALLER_A2_IN_A0: $a2 from the caller's frame is temporarily - in $a0. This can happen if we're stopped in the prologue. - - NO_MORE_FRAMES: Set this if the current frame is "start" or - if the first instruction looks like mov <imm>,sp. This tells - frame chain to not bother trying to unwind past this frame. */ -/* *INDENT-ON* */ - - - - -#define MY_FRAME_IN_SP 0x1 -#define MY_FRAME_IN_FP 0x2 -#define CALLER_A2_IN_A0 0x4 -#define NO_MORE_FRAMES 0x8 - -static CORE_ADDR -mn10200_analyze_prologue (struct frame_info *fi, CORE_ADDR pc) -{ - CORE_ADDR func_addr, func_end, addr, stop; - CORE_ADDR stack_size = 0; - unsigned char buf[4]; - int status; - char *name; - int out_of_line_prologue = 0; - - /* Use the PC in the frame if it's provided to look up the - start of this function. */ - pc = (fi ? get_frame_pc (fi) : pc); - - /* Find the start of this function. */ - status = find_pc_partial_function (pc, &name, &func_addr, &func_end); - - /* Do nothing if we couldn't find the start of this function or if we're - stopped at the first instruction in the prologue. */ - if (status == 0) - return pc; - - /* If we're in start, then give up. */ - if (strcmp (name, "start") == 0) - { - if (fi) - fi->status = NO_MORE_FRAMES; - return pc; - } - - /* At the start of a function our frame is in the stack pointer. */ - if (fi) - fi->status = MY_FRAME_IN_SP; - - /* If we're physically on an RTS instruction, then our frame has already - been deallocated. - - fi->frame is bogus, we need to fix it. */ - if (fi && get_frame_pc (fi) + 1 == func_end) - { - status = target_read_memory (get_frame_pc (fi), buf, 1); - if (status != 0) - { - if (get_next_frame (fi) == NULL) - deprecated_update_frame_base_hack (fi, read_sp ()); - return get_frame_pc (fi); - } - - if (buf[0] == 0xfe) - { - if (get_next_frame (fi) == NULL) - deprecated_update_frame_base_hack (fi, read_sp ()); - return get_frame_pc (fi); - } - } - - /* Similarly if we're stopped on the first insn of a prologue as our - frame hasn't been allocated yet. */ - if (fi && get_frame_pc (fi) == func_addr) - { - if (get_next_frame (fi) == NULL) - deprecated_update_frame_base_hack (fi, read_sp ()); - return get_frame_pc (fi); - } - - /* Figure out where to stop scanning. */ - stop = fi ? get_frame_pc (fi) : func_end; - - /* Don't walk off the end of the function. */ - stop = stop > func_end ? func_end : stop; - - /* Start scanning on the first instruction of this function. */ - addr = func_addr; - - status = target_read_memory (addr, buf, 2); - if (status != 0) - { - if (fi && get_next_frame (fi) == NULL && fi->status & MY_FRAME_IN_SP) - deprecated_update_frame_base_hack (fi, read_sp ()); - return addr; - } - - /* First see if this insn sets the stack pointer; if so, it's something - we won't understand, so quit now. */ - if (buf[0] == 0xdf - || (buf[0] == 0xf4 && buf[1] == 0x77)) - { - if (fi) - fi->status = NO_MORE_FRAMES; - return addr; - } - - /* Now see if we have a frame pointer. - - Search for mov a2,a0 (0xf278) - then mov a3,a2 (0xf27e). */ - - if (buf[0] == 0xf2 && buf[1] == 0x78) - { - /* Our caller's $a2 will be found in $a0 now. Note it for - our callers. */ - if (fi) - fi->status |= CALLER_A2_IN_A0; - addr += 2; - if (addr >= stop) - { - /* We still haven't allocated our local stack. Handle this - as if we stopped on the first or last insn of a function. */ - if (fi && get_next_frame (fi) == NULL) - deprecated_update_frame_base_hack (fi, read_sp ()); - return addr; - } - - status = target_read_memory (addr, buf, 2); - if (status != 0) - { - if (fi && get_next_frame (fi) == NULL) - deprecated_update_frame_base_hack (fi, read_sp ()); - return addr; - } - if (buf[0] == 0xf2 && buf[1] == 0x7e) - { - addr += 2; - - /* Our frame pointer is valid now. */ - if (fi) - { - fi->status |= MY_FRAME_IN_FP; - fi->status &= ~MY_FRAME_IN_SP; - } - if (addr >= stop) - return addr; - } - else - { - if (fi && get_next_frame (fi) == NULL) - deprecated_update_frame_base_hack (fi, read_sp ()); - return addr; - } - } - - /* Next we should allocate the local frame. - - Search for add imm8,a3 (0xd3XX) - or add imm16,a3 (0xf70bXXXX) - or add imm24,a3 (0xf467XXXXXX). - - If none of the above was found, then this prologue has - no stack, and therefore can't have any register saves, - so quit now. */ - status = target_read_memory (addr, buf, 2); - if (status != 0) - { - if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) - deprecated_update_frame_base_hack (fi, read_sp ()); - return addr; - } - if (buf[0] == 0xd3) - { - stack_size = extract_signed_integer (&buf[1], 1); - if (fi) - fi->stack_size = stack_size; - addr += 2; - if (addr >= stop) - { - if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) - deprecated_update_frame_base_hack (fi, read_sp () - stack_size); - return addr; - } - } - else if (buf[0] == 0xf7 && buf[1] == 0x0b) - { - status = target_read_memory (addr + 2, buf, 2); - if (status != 0) - { - if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) - deprecated_update_frame_base_hack (fi, read_sp ()); - return addr; - } - stack_size = extract_signed_integer (buf, 2); - if (fi) - fi->stack_size = stack_size; - addr += 4; - if (addr >= stop) - { - if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) - deprecated_update_frame_base_hack (fi, read_sp () - stack_size); - return addr; - } - } - else if (buf[0] == 0xf4 && buf[1] == 0x67) - { - status = target_read_memory (addr + 2, buf, 3); - if (status != 0) - { - if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) - deprecated_update_frame_base_hack (fi, read_sp ()); - return addr; - } - stack_size = extract_signed_integer (buf, 3); - if (fi) - fi->stack_size = stack_size; - addr += 5; - if (addr >= stop) - { - if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) - deprecated_update_frame_base_hack (fi, read_sp () - stack_size); - return addr; - } - } - - /* Now see if we have a call to __prologue for an out of line - prologue. */ - status = target_read_memory (addr, buf, 2); - if (status != 0) - return addr; - - /* First check for 16bit pc-relative call to __prologue. */ - if (buf[0] == 0xfd) - { - CORE_ADDR temp; - status = target_read_memory (addr + 1, buf, 2); - if (status != 0) - { - if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) - deprecated_update_frame_base_hack (fi, read_sp ()); - return addr; - } - - /* Get the PC this instruction will branch to. */ - temp = (extract_signed_integer (buf, 2) + addr + 3) & 0xffffff; - - /* Get the name of the function at the target address. */ - status = find_pc_partial_function (temp, &name, NULL, NULL); - if (status == 0) - { - if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) - deprecated_update_frame_base_hack (fi, read_sp ()); - return addr; - } - - /* Note if it is an out of line prologue. */ - out_of_line_prologue = (strcmp (name, "__prologue") == 0); - - /* This sucks up 3 bytes of instruction space. */ - if (out_of_line_prologue) - addr += 3; - - if (addr >= stop) - { - if (fi && get_next_frame (fi) == NULL) - { - fi->stack_size -= 16; - deprecated_update_frame_base_hack (fi, read_sp () - fi->stack_size); - } - return addr; - } - } - /* Now check for the 24bit pc-relative call to __prologue. */ - else if (buf[0] == 0xf4 && buf[1] == 0xe1) - { - CORE_ADDR temp; - status = target_read_memory (addr + 2, buf, 3); - if (status != 0) - { - if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) - deprecated_update_frame_base_hack (fi, read_sp ()); - return addr; - } - - /* Get the PC this instruction will branch to. */ - temp = (extract_signed_integer (buf, 3) + addr + 5) & 0xffffff; - - /* Get the name of the function at the target address. */ - status = find_pc_partial_function (temp, &name, NULL, NULL); - if (status == 0) - { - if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) - deprecated_update_frame_base_hack (fi, read_sp ()); - return addr; - } - - /* Note if it is an out of line prologue. */ - out_of_line_prologue = (strcmp (name, "__prologue") == 0); - - /* This sucks up 5 bytes of instruction space. */ - if (out_of_line_prologue) - addr += 5; - - if (addr >= stop) - { - if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) - { - fi->stack_size -= 16; - deprecated_update_frame_base_hack (fi, read_sp () - fi->stack_size); - } - return addr; - } - } - - /* Now actually handle the out of line prologue. */ - if (out_of_line_prologue) - { - int outgoing_args_size = 0; - - /* First adjust the stack size for this function. The out of - line prologue saves 4 registers (16bytes of data). */ - if (fi) - fi->stack_size -= 16; - - /* Update fi->frame if necessary. */ - if (fi && get_next_frame (fi) == NULL) - deprecated_update_frame_base_hack (fi, read_sp () - fi->stack_size); - - /* After the out of line prologue, there may be another - stack adjustment for the outgoing arguments. - - Search for add imm8,a3 (0xd3XX) - or add imm16,a3 (0xf70bXXXX) - or add imm24,a3 (0xf467XXXXXX). */ - - status = target_read_memory (addr, buf, 2); - if (status != 0) - { - if (fi) - { - fi->fsr.regs[2] = get_frame_base (fi) + fi->stack_size + 4; - fi->fsr.regs[3] = get_frame_base (fi) + fi->stack_size + 8; - fi->fsr.regs[5] = get_frame_base (fi) + fi->stack_size + 12; - fi->fsr.regs[6] = get_frame_base (fi) + fi->stack_size + 16; - } - return addr; - } - - if (buf[0] == 0xd3) - { - outgoing_args_size = extract_signed_integer (&buf[1], 1); - addr += 2; - } - else if (buf[0] == 0xf7 && buf[1] == 0x0b) - { - status = target_read_memory (addr + 2, buf, 2); - if (status != 0) - { - if (fi) - { - fi->fsr.regs[2] = get_frame_base (fi) + fi->stack_size + 4; - fi->fsr.regs[3] = get_frame_base (fi) + fi->stack_size + 8; - fi->fsr.regs[5] = get_frame_base (fi) + fi->stack_size + 12; - fi->fsr.regs[6] = get_frame_base (fi) + fi->stack_size + 16; - } - return addr; - } - outgoing_args_size = extract_signed_integer (buf, 2); - addr += 4; - } - else if (buf[0] == 0xf4 && buf[1] == 0x67) - { - status = target_read_memory (addr + 2, buf, 3); - if (status != 0) - { - if (fi && get_next_frame (fi) == NULL) - { - fi->fsr.regs[2] = get_frame_base (fi) + fi->stack_size + 4; - fi->fsr.regs[3] = get_frame_base (fi) + fi->stack_size + 8; - fi->fsr.regs[5] = get_frame_base (fi) + fi->stack_size + 12; - fi->fsr.regs[6] = get_frame_base (fi) + fi->stack_size + 16; - } - return addr; - } - outgoing_args_size = extract_signed_integer (buf, 3); - addr += 5; - } - else - outgoing_args_size = 0; - - /* Now that we know the size of the outgoing arguments, fix - fi->frame again if this is the innermost frame. */ - if (fi && get_next_frame (fi) == NULL) - deprecated_update_frame_base_hack (fi, get_frame_base (fi) - outgoing_args_size); - - /* Note the register save information and update the stack - size for this frame too. */ - if (fi) - { - fi->fsr.regs[2] = get_frame_base (fi) + fi->stack_size + 4; - fi->fsr.regs[3] = get_frame_base (fi) + fi->stack_size + 8; - fi->fsr.regs[5] = get_frame_base (fi) + fi->stack_size + 12; - fi->fsr.regs[6] = get_frame_base (fi) + fi->stack_size + 16; - fi->stack_size += outgoing_args_size; - } - /* There can be no more prologue insns, so return now. */ - return addr; - } - - /* At this point fi->frame needs to be correct. - - If MY_FRAME_IN_SP is set and we're the innermost frame, then we - need to fix fi->frame so that backtracing, find_frame_saved_regs, - etc work correctly. */ - if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP) != 0) - deprecated_update_frame_base_hack (fi, read_sp () - fi->stack_size); - - /* And last we have the register saves. These are relatively - simple because they're physically done off the stack pointer, - and thus the number of different instructions we need to - check is greatly reduced because we know the displacements - will be small. - - Search for movx d2,(X,a3) (0xf55eXX) - then movx d3,(X,a3) (0xf55fXX) - then mov a1,(X,a3) (0x5dXX) No frame pointer case - then mov a2,(X,a3) (0x5eXX) No frame pointer case - or mov a0,(X,a3) (0x5cXX) Frame pointer case. */ - - status = target_read_memory (addr, buf, 2); - if (status != 0) - return addr; - if (buf[0] == 0xf5 && buf[1] == 0x5e) - { - if (fi) - { - status = target_read_memory (addr + 2, buf, 1); - if (status != 0) - return addr; - fi->fsr.regs[2] = (get_frame_base (fi) + stack_size - + extract_signed_integer (buf, 1)); - } - addr += 3; - if (addr >= stop) - return addr; - status = target_read_memory (addr, buf, 2); - if (status != 0) - return addr; - } - if (buf[0] == 0xf5 && buf[1] == 0x5f) - { - if (fi) - { - status = target_read_memory (addr + 2, buf, 1); - if (status != 0) - return addr; - fi->fsr.regs[3] = (get_frame_base (fi) + stack_size - + extract_signed_integer (buf, 1)); - } - addr += 3; - if (addr >= stop) - return addr; - status = target_read_memory (addr, buf, 2); - if (status != 0) - return addr; - } - if (buf[0] == 0x5d) - { - if (fi) - { - status = target_read_memory (addr + 1, buf, 1); - if (status != 0) - return addr; - fi->fsr.regs[5] = (get_frame_base (fi) + stack_size - + extract_signed_integer (buf, 1)); - } - addr += 2; - if (addr >= stop) - return addr; - status = target_read_memory (addr, buf, 2); - if (status != 0) - return addr; - } - if (buf[0] == 0x5e || buf[0] == 0x5c) - { - if (fi) - { - status = target_read_memory (addr + 1, buf, 1); - if (status != 0) - return addr; - fi->fsr.regs[6] = (get_frame_base (fi) + stack_size - + extract_signed_integer (buf, 1)); - fi->status &= ~CALLER_A2_IN_A0; - } - addr += 2; - if (addr >= stop) - return addr; - return addr; - } - return addr; -} - -/* Function: frame_chain - Figure out and return the caller's frame pointer given current - frame_info struct. - - We don't handle dummy frames yet but we would probably just return the - stack pointer that was in use at the time the function call was made? */ - -CORE_ADDR -mn10200_frame_chain (struct frame_info *fi) -{ - struct frame_info *dummy_frame = deprecated_frame_xmalloc (); - struct cleanup *old_chain = make_cleanup (xfree, dummy_frame); - CORE_ADDR ret; - - /* Walk through the prologue to determine the stack size, - location of saved registers, end of the prologue, etc. */ - if (fi->status == 0) - mn10200_analyze_prologue (fi, (CORE_ADDR) 0); - - /* Quit now if mn10200_analyze_prologue set NO_MORE_FRAMES. */ - if (fi->status & NO_MORE_FRAMES) - return 0; - - /* Now that we've analyzed our prologue, determine the frame - pointer for our caller. - - If our caller has a frame pointer, then we need to - find the entry value of $a2 to our function. - - If CALLER_A2_IN_A0, then the chain is in $a0. - - If fsr.regs[6] is nonzero, then it's at the memory - location pointed to by fsr.regs[6]. - - Else it's still in $a2. - - If our caller does not have a frame pointer, then his - frame base is fi->frame + -caller's stack size + 4. */ - - /* The easiest way to get that info is to analyze our caller's frame. - - So we set up a dummy frame and call mn10200_analyze_prologue to - find stuff for us. */ - deprecated_update_frame_pc_hack (dummy_frame, FRAME_SAVED_PC (fi)); - deprecated_update_frame_base_hack (dummy_frame, get_frame_base (fi)); - memset (dummy_frame->fsr.regs, '\000', sizeof dummy_frame->fsr.regs); - dummy_frame->status = 0; - dummy_frame->stack_size = 0; - mn10200_analyze_prologue (dummy_frame, 0); - - if (dummy_frame->status & MY_FRAME_IN_FP) - { - /* Our caller has a frame pointer. So find the frame in $a2, $a0, - or in the stack. */ - if (fi->fsr.regs[6]) - ret = (read_memory_integer (fi->fsr.regs[FP_REGNUM], REGISTER_SIZE) - & 0xffffff); - else if (fi->status & CALLER_A2_IN_A0) - ret = read_register (4); - else - ret = read_register (FP_REGNUM); - } - else - { - /* Our caller does not have a frame pointer. So his frame starts - at the base of our frame (fi->frame) + <his size> + 4 (saved pc). */ - ret = get_frame_base (fi) + -dummy_frame->stack_size + 4; - } - do_cleanups (old_chain); - return ret; -} - -/* Function: skip_prologue - Return the address of the first inst past the prologue of the function. */ - -CORE_ADDR -mn10200_skip_prologue (CORE_ADDR pc) -{ - /* We used to check the debug symbols, but that can lose if - we have a null prologue. */ - return mn10200_analyze_prologue (NULL, pc); -} - -/* Function: pop_frame - This routine gets called when either the user uses the `return' - command, or the call dummy breakpoint gets hit. */ - -void -mn10200_pop_frame (struct frame_info *frame) -{ - int regnum; - - if (DEPRECATED_PC_IN_CALL_DUMMY (get_frame_pc (frame), - get_frame_base (frame), - get_frame_base (frame))) - generic_pop_dummy_frame (); - else - { - write_register (PC_REGNUM, FRAME_SAVED_PC (frame)); - - /* Restore any saved registers. */ - for (regnum = 0; regnum < NUM_REGS; regnum++) - if (frame->fsr.regs[regnum] != 0) - { - ULONGEST value; - - value = read_memory_unsigned_integer (frame->fsr.regs[regnum], - REGISTER_RAW_SIZE (regnum)); - write_register (regnum, value); - } - - /* Actually cut back the stack. */ - write_register (SP_REGNUM, get_frame_base (frame)); - - /* Don't we need to set the PC?!? XXX FIXME. */ - } - - /* Throw away any cached frame information. */ - flush_cached_frames (); -} - -/* Function: push_arguments - Setup arguments for a call to the target. Arguments go in - order on the stack. */ - -CORE_ADDR -mn10200_push_arguments (int nargs, struct value **args, CORE_ADDR sp, - unsigned char struct_return, CORE_ADDR struct_addr) -{ - int argnum = 0; - int len = 0; - int stack_offset = 0; - int regsused = struct_return ? 1 : 0; - - /* This should be a nop, but align the stack just in case something - went wrong. Stacks are two byte aligned on the mn10200. */ - sp &= ~1; - - /* Now make space on the stack for the args. - - XXX This doesn't appear to handle pass-by-invisible reference - arguments. */ - for (argnum = 0; argnum < nargs; argnum++) - { - int arg_length = (TYPE_LENGTH (VALUE_TYPE (args[argnum])) + 1) & ~1; - - /* If we've used all argument registers, then this argument is - pushed. */ - if (regsused >= 2 || arg_length > 4) - { - regsused = 2; - len += arg_length; - } - /* We know we've got some arg register space left. If this argument - will fit entirely in regs, then put it there. */ - else if (arg_length <= 2 - || TYPE_CODE (VALUE_TYPE (args[argnum])) == TYPE_CODE_PTR) - { - regsused++; - } - else if (regsused == 0) - { - regsused = 2; - } - else - { - regsused = 2; - len += arg_length; - } - } - - /* Allocate stack space. */ - sp -= len; - - regsused = struct_return ? 1 : 0; - /* Push all arguments onto the stack. */ - for (argnum = 0; argnum < nargs; argnum++) - { - int len; - char *val; - - /* XXX Check this. What about UNIONS? */ - if (TYPE_CODE (VALUE_TYPE (*args)) == TYPE_CODE_STRUCT - && TYPE_LENGTH (VALUE_TYPE (*args)) > 8) - { - /* XXX Wrong, we want a pointer to this argument. */ - len = TYPE_LENGTH (VALUE_TYPE (*args)); - val = (char *) VALUE_CONTENTS (*args); - } - else - { - len = TYPE_LENGTH (VALUE_TYPE (*args)); - val = (char *) VALUE_CONTENTS (*args); - } - - if (regsused < 2 - && (len <= 2 - || TYPE_CODE (VALUE_TYPE (*args)) == TYPE_CODE_PTR)) - { - write_register (regsused, extract_unsigned_integer (val, 4)); - regsused++; - } - else if (regsused == 0 && len == 4) - { - write_register (regsused, extract_unsigned_integer (val, 2)); - write_register (regsused + 1, extract_unsigned_integer (val + 2, 2)); - regsused = 2; - } - else - { - regsused = 2; - while (len > 0) - { - write_memory (sp + stack_offset, val, 2); - - len -= 2; - val += 2; - stack_offset += 2; - } - } - args++; - } - - return sp; -} - -/* Function: push_return_address (pc) - Set up the return address for the inferior function call. - Needed for targets where we don't actually execute a JSR/BSR instruction */ - -CORE_ADDR -mn10200_push_return_address (CORE_ADDR pc, CORE_ADDR sp) -{ - unsigned char buf[4]; - - store_unsigned_integer (buf, 4, CALL_DUMMY_ADDRESS ()); - write_memory (sp - 4, buf, 4); - return sp - 4; -} - -/* Function: store_struct_return (addr,sp) - Store the structure value return address for an inferior function - call. */ - -CORE_ADDR -mn10200_store_struct_return (CORE_ADDR addr, CORE_ADDR sp) -{ - /* The structure return address is passed as the first argument. */ - write_register (0, addr); - return sp; -} - -/* Function: frame_saved_pc - Find the caller of this frame. We do this by seeing if RP_REGNUM - is saved in the stack anywhere, otherwise we get it from the - registers. If the inner frame is a dummy frame, return its PC - instead of RP, because that's where "caller" of the dummy-frame - will be found. */ - -CORE_ADDR -mn10200_frame_saved_pc (struct frame_info *fi) -{ - /* The saved PC will always be at the base of the current frame. */ - return (read_memory_integer (get_frame_base (fi), REGISTER_SIZE) & 0xffffff); -} - -/* Function: init_extra_frame_info - Setup the frame's frame pointer, pc, and frame addresses for saved - registers. Most of the work is done in mn10200_analyze_prologue(). - - Note that when we are called for the last frame (currently active frame), - that get_frame_pc (fi) and fi->frame will already be setup. However, fi->frame will - be valid only if this routine uses FP. For previous frames, fi-frame will - always be correct. mn10200_analyze_prologue will fix fi->frame if - it's not valid. - - We can be called with the PC in the call dummy under two circumstances. - First, during normal backtracing, second, while figuring out the frame - pointer just prior to calling the target function (see run_stack_dummy). */ - -void -mn10200_init_extra_frame_info (struct frame_info *fi) -{ - if (get_next_frame (fi)) - deprecated_update_frame_pc_hack (fi, FRAME_SAVED_PC (get_next_frame (fi))); - - memset (fi->fsr.regs, '\000', sizeof fi->fsr.regs); - fi->status = 0; - fi->stack_size = 0; - - mn10200_analyze_prologue (fi, 0); -} - -void -_initialize_mn10200_tdep (void) -{ - tm_print_insn = print_insn_mn10200; -} +// OBSOLETE /* Target-dependent code for the Matsushita MN10200 for GDB, the GNU debugger. +// OBSOLETE +// OBSOLETE Copyright 1997, 1998, 1999, 2000, 2001, 2003 Free Software +// OBSOLETE Foundation, Inc. +// OBSOLETE +// OBSOLETE This file is part of GDB. +// OBSOLETE +// OBSOLETE This program is free software; you can redistribute it and/or modify +// OBSOLETE it under the terms of the GNU General Public License as published by +// OBSOLETE the Free Software Foundation; either version 2 of the License, or +// OBSOLETE (at your option) any later version. +// OBSOLETE +// OBSOLETE This program is distributed in the hope that it will be useful, +// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of +// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// OBSOLETE GNU General Public License for more details. +// OBSOLETE +// OBSOLETE You should have received a copy of the GNU General Public License +// OBSOLETE along with this program; if not, write to the Free Software +// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, +// OBSOLETE Boston, MA 02111-1307, USA. */ +// OBSOLETE +// OBSOLETE #include "defs.h" +// OBSOLETE #include "frame.h" +// OBSOLETE #include "inferior.h" +// OBSOLETE #include "target.h" +// OBSOLETE #include "value.h" +// OBSOLETE #include "bfd.h" +// OBSOLETE #include "gdb_string.h" +// OBSOLETE #include "gdbcore.h" +// OBSOLETE #include "symfile.h" +// OBSOLETE #include "regcache.h" +// OBSOLETE +// OBSOLETE +// OBSOLETE /* Should call_function allocate stack space for a struct return? */ +// OBSOLETE int +// OBSOLETE mn10200_use_struct_convention (int gcc_p, struct type *type) +// OBSOLETE { +// OBSOLETE return (TYPE_NFIELDS (type) > 1 || TYPE_LENGTH (type) > 8); +// OBSOLETE } +// OBSOLETE /* *INDENT-OFF* */ +// OBSOLETE /* The main purpose of this file is dealing with prologues to extract +// OBSOLETE information about stack frames and saved registers. +// OBSOLETE +// OBSOLETE For reference here's how prologues look on the mn10200: +// OBSOLETE +// OBSOLETE With frame pointer: +// OBSOLETE mov fp,a0 +// OBSOLETE mov sp,fp +// OBSOLETE add <size>,sp +// OBSOLETE Register saves for d2, d3, a1, a2 as needed. Saves start +// OBSOLETE at fp - <size> + <outgoing_args_size> and work towards higher +// OBSOLETE addresses. Note that the saves are actually done off the stack +// OBSOLETE pointer in the prologue! This makes for smaller code and easier +// OBSOLETE prologue scanning as the displacement fields will unlikely +// OBSOLETE be more than 8 bits! +// OBSOLETE +// OBSOLETE Without frame pointer: +// OBSOLETE add <size>,sp +// OBSOLETE Register saves for d2, d3, a1, a2 as needed. Saves start +// OBSOLETE at sp + <outgoing_args_size> and work towards higher addresses. +// OBSOLETE +// OBSOLETE Out of line prologue: +// OBSOLETE add <local size>,sp -- optional +// OBSOLETE jsr __prologue +// OBSOLETE add <outgoing_size>,sp -- optional +// OBSOLETE +// OBSOLETE The stack pointer remains constant throughout the life of most +// OBSOLETE functions. As a result the compiler will usually omit the +// OBSOLETE frame pointer, so we must handle frame pointerless functions. */ +// OBSOLETE +// OBSOLETE /* Analyze the prologue to determine where registers are saved, +// OBSOLETE the end of the prologue, etc etc. Return the end of the prologue +// OBSOLETE scanned. +// OBSOLETE +// OBSOLETE We store into FI (if non-null) several tidbits of information: +// OBSOLETE +// OBSOLETE * stack_size -- size of this stack frame. Note that if we stop in +// OBSOLETE certain parts of the prologue/epilogue we may claim the size of the +// OBSOLETE current frame is zero. This happens when the current frame has +// OBSOLETE not been allocated yet or has already been deallocated. +// OBSOLETE +// OBSOLETE * fsr -- Addresses of registers saved in the stack by this frame. +// OBSOLETE +// OBSOLETE * status -- A (relatively) generic status indicator. It's a bitmask +// OBSOLETE with the following bits: +// OBSOLETE +// OBSOLETE MY_FRAME_IN_SP: The base of the current frame is actually in +// OBSOLETE the stack pointer. This can happen for frame pointerless +// OBSOLETE functions, or cases where we're stopped in the prologue/epilogue +// OBSOLETE itself. For these cases mn10200_analyze_prologue will need up +// OBSOLETE update fi->frame before returning or analyzing the register +// OBSOLETE save instructions. +// OBSOLETE +// OBSOLETE MY_FRAME_IN_FP: The base of the current frame is in the +// OBSOLETE frame pointer register ($a2). +// OBSOLETE +// OBSOLETE CALLER_A2_IN_A0: $a2 from the caller's frame is temporarily +// OBSOLETE in $a0. This can happen if we're stopped in the prologue. +// OBSOLETE +// OBSOLETE NO_MORE_FRAMES: Set this if the current frame is "start" or +// OBSOLETE if the first instruction looks like mov <imm>,sp. This tells +// OBSOLETE frame chain to not bother trying to unwind past this frame. */ +// OBSOLETE /* *INDENT-ON* */ +// OBSOLETE +// OBSOLETE +// OBSOLETE +// OBSOLETE +// OBSOLETE #define MY_FRAME_IN_SP 0x1 +// OBSOLETE #define MY_FRAME_IN_FP 0x2 +// OBSOLETE #define CALLER_A2_IN_A0 0x4 +// OBSOLETE #define NO_MORE_FRAMES 0x8 +// OBSOLETE +// OBSOLETE static CORE_ADDR +// OBSOLETE mn10200_analyze_prologue (struct frame_info *fi, CORE_ADDR pc) +// OBSOLETE { +// OBSOLETE CORE_ADDR func_addr, func_end, addr, stop; +// OBSOLETE CORE_ADDR stack_size = 0; +// OBSOLETE unsigned char buf[4]; +// OBSOLETE int status; +// OBSOLETE char *name; +// OBSOLETE int out_of_line_prologue = 0; +// OBSOLETE +// OBSOLETE /* Use the PC in the frame if it's provided to look up the +// OBSOLETE start of this function. */ +// OBSOLETE pc = (fi ? get_frame_pc (fi) : pc); +// OBSOLETE +// OBSOLETE /* Find the start of this function. */ +// OBSOLETE status = find_pc_partial_function (pc, &name, &func_addr, &func_end); +// OBSOLETE +// OBSOLETE /* Do nothing if we couldn't find the start of this function or if we're +// OBSOLETE stopped at the first instruction in the prologue. */ +// OBSOLETE if (status == 0) +// OBSOLETE return pc; +// OBSOLETE +// OBSOLETE /* If we're in start, then give up. */ +// OBSOLETE if (strcmp (name, "start") == 0) +// OBSOLETE { +// OBSOLETE if (fi) +// OBSOLETE fi->status = NO_MORE_FRAMES; +// OBSOLETE return pc; +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* At the start of a function our frame is in the stack pointer. */ +// OBSOLETE if (fi) +// OBSOLETE fi->status = MY_FRAME_IN_SP; +// OBSOLETE +// OBSOLETE /* If we're physically on an RTS instruction, then our frame has already +// OBSOLETE been deallocated. +// OBSOLETE +// OBSOLETE fi->frame is bogus, we need to fix it. */ +// OBSOLETE if (fi && get_frame_pc (fi) + 1 == func_end) +// OBSOLETE { +// OBSOLETE status = target_read_memory (get_frame_pc (fi), buf, 1); +// OBSOLETE if (status != 0) +// OBSOLETE { +// OBSOLETE if (get_next_frame (fi) == NULL) +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp ()); +// OBSOLETE return get_frame_pc (fi); +// OBSOLETE } +// OBSOLETE +// OBSOLETE if (buf[0] == 0xfe) +// OBSOLETE { +// OBSOLETE if (get_next_frame (fi) == NULL) +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp ()); +// OBSOLETE return get_frame_pc (fi); +// OBSOLETE } +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Similarly if we're stopped on the first insn of a prologue as our +// OBSOLETE frame hasn't been allocated yet. */ +// OBSOLETE if (fi && get_frame_pc (fi) == func_addr) +// OBSOLETE { +// OBSOLETE if (get_next_frame (fi) == NULL) +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp ()); +// OBSOLETE return get_frame_pc (fi); +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Figure out where to stop scanning. */ +// OBSOLETE stop = fi ? get_frame_pc (fi) : func_end; +// OBSOLETE +// OBSOLETE /* Don't walk off the end of the function. */ +// OBSOLETE stop = stop > func_end ? func_end : stop; +// OBSOLETE +// OBSOLETE /* Start scanning on the first instruction of this function. */ +// OBSOLETE addr = func_addr; +// OBSOLETE +// OBSOLETE status = target_read_memory (addr, buf, 2); +// OBSOLETE if (status != 0) +// OBSOLETE { +// OBSOLETE if (fi && get_next_frame (fi) == NULL && fi->status & MY_FRAME_IN_SP) +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp ()); +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* First see if this insn sets the stack pointer; if so, it's something +// OBSOLETE we won't understand, so quit now. */ +// OBSOLETE if (buf[0] == 0xdf +// OBSOLETE || (buf[0] == 0xf4 && buf[1] == 0x77)) +// OBSOLETE { +// OBSOLETE if (fi) +// OBSOLETE fi->status = NO_MORE_FRAMES; +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Now see if we have a frame pointer. +// OBSOLETE +// OBSOLETE Search for mov a2,a0 (0xf278) +// OBSOLETE then mov a3,a2 (0xf27e). */ +// OBSOLETE +// OBSOLETE if (buf[0] == 0xf2 && buf[1] == 0x78) +// OBSOLETE { +// OBSOLETE /* Our caller's $a2 will be found in $a0 now. Note it for +// OBSOLETE our callers. */ +// OBSOLETE if (fi) +// OBSOLETE fi->status |= CALLER_A2_IN_A0; +// OBSOLETE addr += 2; +// OBSOLETE if (addr >= stop) +// OBSOLETE { +// OBSOLETE /* We still haven't allocated our local stack. Handle this +// OBSOLETE as if we stopped on the first or last insn of a function. */ +// OBSOLETE if (fi && get_next_frame (fi) == NULL) +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp ()); +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE +// OBSOLETE status = target_read_memory (addr, buf, 2); +// OBSOLETE if (status != 0) +// OBSOLETE { +// OBSOLETE if (fi && get_next_frame (fi) == NULL) +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp ()); +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE if (buf[0] == 0xf2 && buf[1] == 0x7e) +// OBSOLETE { +// OBSOLETE addr += 2; +// OBSOLETE +// OBSOLETE /* Our frame pointer is valid now. */ +// OBSOLETE if (fi) +// OBSOLETE { +// OBSOLETE fi->status |= MY_FRAME_IN_FP; +// OBSOLETE fi->status &= ~MY_FRAME_IN_SP; +// OBSOLETE } +// OBSOLETE if (addr >= stop) +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE else +// OBSOLETE { +// OBSOLETE if (fi && get_next_frame (fi) == NULL) +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp ()); +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Next we should allocate the local frame. +// OBSOLETE +// OBSOLETE Search for add imm8,a3 (0xd3XX) +// OBSOLETE or add imm16,a3 (0xf70bXXXX) +// OBSOLETE or add imm24,a3 (0xf467XXXXXX). +// OBSOLETE +// OBSOLETE If none of the above was found, then this prologue has +// OBSOLETE no stack, and therefore can't have any register saves, +// OBSOLETE so quit now. */ +// OBSOLETE status = target_read_memory (addr, buf, 2); +// OBSOLETE if (status != 0) +// OBSOLETE { +// OBSOLETE if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp ()); +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE if (buf[0] == 0xd3) +// OBSOLETE { +// OBSOLETE stack_size = extract_signed_integer (&buf[1], 1); +// OBSOLETE if (fi) +// OBSOLETE fi->stack_size = stack_size; +// OBSOLETE addr += 2; +// OBSOLETE if (addr >= stop) +// OBSOLETE { +// OBSOLETE if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp () - stack_size); +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE } +// OBSOLETE else if (buf[0] == 0xf7 && buf[1] == 0x0b) +// OBSOLETE { +// OBSOLETE status = target_read_memory (addr + 2, buf, 2); +// OBSOLETE if (status != 0) +// OBSOLETE { +// OBSOLETE if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp ()); +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE stack_size = extract_signed_integer (buf, 2); +// OBSOLETE if (fi) +// OBSOLETE fi->stack_size = stack_size; +// OBSOLETE addr += 4; +// OBSOLETE if (addr >= stop) +// OBSOLETE { +// OBSOLETE if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp () - stack_size); +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE } +// OBSOLETE else if (buf[0] == 0xf4 && buf[1] == 0x67) +// OBSOLETE { +// OBSOLETE status = target_read_memory (addr + 2, buf, 3); +// OBSOLETE if (status != 0) +// OBSOLETE { +// OBSOLETE if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp ()); +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE stack_size = extract_signed_integer (buf, 3); +// OBSOLETE if (fi) +// OBSOLETE fi->stack_size = stack_size; +// OBSOLETE addr += 5; +// OBSOLETE if (addr >= stop) +// OBSOLETE { +// OBSOLETE if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp () - stack_size); +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Now see if we have a call to __prologue for an out of line +// OBSOLETE prologue. */ +// OBSOLETE status = target_read_memory (addr, buf, 2); +// OBSOLETE if (status != 0) +// OBSOLETE return addr; +// OBSOLETE +// OBSOLETE /* First check for 16bit pc-relative call to __prologue. */ +// OBSOLETE if (buf[0] == 0xfd) +// OBSOLETE { +// OBSOLETE CORE_ADDR temp; +// OBSOLETE status = target_read_memory (addr + 1, buf, 2); +// OBSOLETE if (status != 0) +// OBSOLETE { +// OBSOLETE if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp ()); +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Get the PC this instruction will branch to. */ +// OBSOLETE temp = (extract_signed_integer (buf, 2) + addr + 3) & 0xffffff; +// OBSOLETE +// OBSOLETE /* Get the name of the function at the target address. */ +// OBSOLETE status = find_pc_partial_function (temp, &name, NULL, NULL); +// OBSOLETE if (status == 0) +// OBSOLETE { +// OBSOLETE if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp ()); +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Note if it is an out of line prologue. */ +// OBSOLETE out_of_line_prologue = (strcmp (name, "__prologue") == 0); +// OBSOLETE +// OBSOLETE /* This sucks up 3 bytes of instruction space. */ +// OBSOLETE if (out_of_line_prologue) +// OBSOLETE addr += 3; +// OBSOLETE +// OBSOLETE if (addr >= stop) +// OBSOLETE { +// OBSOLETE if (fi && get_next_frame (fi) == NULL) +// OBSOLETE { +// OBSOLETE fi->stack_size -= 16; +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp () - fi->stack_size); +// OBSOLETE } +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE } +// OBSOLETE /* Now check for the 24bit pc-relative call to __prologue. */ +// OBSOLETE else if (buf[0] == 0xf4 && buf[1] == 0xe1) +// OBSOLETE { +// OBSOLETE CORE_ADDR temp; +// OBSOLETE status = target_read_memory (addr + 2, buf, 3); +// OBSOLETE if (status != 0) +// OBSOLETE { +// OBSOLETE if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp ()); +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Get the PC this instruction will branch to. */ +// OBSOLETE temp = (extract_signed_integer (buf, 3) + addr + 5) & 0xffffff; +// OBSOLETE +// OBSOLETE /* Get the name of the function at the target address. */ +// OBSOLETE status = find_pc_partial_function (temp, &name, NULL, NULL); +// OBSOLETE if (status == 0) +// OBSOLETE { +// OBSOLETE if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp ()); +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Note if it is an out of line prologue. */ +// OBSOLETE out_of_line_prologue = (strcmp (name, "__prologue") == 0); +// OBSOLETE +// OBSOLETE /* This sucks up 5 bytes of instruction space. */ +// OBSOLETE if (out_of_line_prologue) +// OBSOLETE addr += 5; +// OBSOLETE +// OBSOLETE if (addr >= stop) +// OBSOLETE { +// OBSOLETE if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP)) +// OBSOLETE { +// OBSOLETE fi->stack_size -= 16; +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp () - fi->stack_size); +// OBSOLETE } +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Now actually handle the out of line prologue. */ +// OBSOLETE if (out_of_line_prologue) +// OBSOLETE { +// OBSOLETE int outgoing_args_size = 0; +// OBSOLETE +// OBSOLETE /* First adjust the stack size for this function. The out of +// OBSOLETE line prologue saves 4 registers (16bytes of data). */ +// OBSOLETE if (fi) +// OBSOLETE fi->stack_size -= 16; +// OBSOLETE +// OBSOLETE /* Update fi->frame if necessary. */ +// OBSOLETE if (fi && get_next_frame (fi) == NULL) +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp () - fi->stack_size); +// OBSOLETE +// OBSOLETE /* After the out of line prologue, there may be another +// OBSOLETE stack adjustment for the outgoing arguments. +// OBSOLETE +// OBSOLETE Search for add imm8,a3 (0xd3XX) +// OBSOLETE or add imm16,a3 (0xf70bXXXX) +// OBSOLETE or add imm24,a3 (0xf467XXXXXX). */ +// OBSOLETE +// OBSOLETE status = target_read_memory (addr, buf, 2); +// OBSOLETE if (status != 0) +// OBSOLETE { +// OBSOLETE if (fi) +// OBSOLETE { +// OBSOLETE fi->fsr.regs[2] = get_frame_base (fi) + fi->stack_size + 4; +// OBSOLETE fi->fsr.regs[3] = get_frame_base (fi) + fi->stack_size + 8; +// OBSOLETE fi->fsr.regs[5] = get_frame_base (fi) + fi->stack_size + 12; +// OBSOLETE fi->fsr.regs[6] = get_frame_base (fi) + fi->stack_size + 16; +// OBSOLETE } +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE +// OBSOLETE if (buf[0] == 0xd3) +// OBSOLETE { +// OBSOLETE outgoing_args_size = extract_signed_integer (&buf[1], 1); +// OBSOLETE addr += 2; +// OBSOLETE } +// OBSOLETE else if (buf[0] == 0xf7 && buf[1] == 0x0b) +// OBSOLETE { +// OBSOLETE status = target_read_memory (addr + 2, buf, 2); +// OBSOLETE if (status != 0) +// OBSOLETE { +// OBSOLETE if (fi) +// OBSOLETE { +// OBSOLETE fi->fsr.regs[2] = get_frame_base (fi) + fi->stack_size + 4; +// OBSOLETE fi->fsr.regs[3] = get_frame_base (fi) + fi->stack_size + 8; +// OBSOLETE fi->fsr.regs[5] = get_frame_base (fi) + fi->stack_size + 12; +// OBSOLETE fi->fsr.regs[6] = get_frame_base (fi) + fi->stack_size + 16; +// OBSOLETE } +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE outgoing_args_size = extract_signed_integer (buf, 2); +// OBSOLETE addr += 4; +// OBSOLETE } +// OBSOLETE else if (buf[0] == 0xf4 && buf[1] == 0x67) +// OBSOLETE { +// OBSOLETE status = target_read_memory (addr + 2, buf, 3); +// OBSOLETE if (status != 0) +// OBSOLETE { +// OBSOLETE if (fi && get_next_frame (fi) == NULL) +// OBSOLETE { +// OBSOLETE fi->fsr.regs[2] = get_frame_base (fi) + fi->stack_size + 4; +// OBSOLETE fi->fsr.regs[3] = get_frame_base (fi) + fi->stack_size + 8; +// OBSOLETE fi->fsr.regs[5] = get_frame_base (fi) + fi->stack_size + 12; +// OBSOLETE fi->fsr.regs[6] = get_frame_base (fi) + fi->stack_size + 16; +// OBSOLETE } +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE outgoing_args_size = extract_signed_integer (buf, 3); +// OBSOLETE addr += 5; +// OBSOLETE } +// OBSOLETE else +// OBSOLETE outgoing_args_size = 0; +// OBSOLETE +// OBSOLETE /* Now that we know the size of the outgoing arguments, fix +// OBSOLETE fi->frame again if this is the innermost frame. */ +// OBSOLETE if (fi && get_next_frame (fi) == NULL) +// OBSOLETE deprecated_update_frame_base_hack (fi, get_frame_base (fi) - outgoing_args_size); +// OBSOLETE +// OBSOLETE /* Note the register save information and update the stack +// OBSOLETE size for this frame too. */ +// OBSOLETE if (fi) +// OBSOLETE { +// OBSOLETE fi->fsr.regs[2] = get_frame_base (fi) + fi->stack_size + 4; +// OBSOLETE fi->fsr.regs[3] = get_frame_base (fi) + fi->stack_size + 8; +// OBSOLETE fi->fsr.regs[5] = get_frame_base (fi) + fi->stack_size + 12; +// OBSOLETE fi->fsr.regs[6] = get_frame_base (fi) + fi->stack_size + 16; +// OBSOLETE fi->stack_size += outgoing_args_size; +// OBSOLETE } +// OBSOLETE /* There can be no more prologue insns, so return now. */ +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* At this point fi->frame needs to be correct. +// OBSOLETE +// OBSOLETE If MY_FRAME_IN_SP is set and we're the innermost frame, then we +// OBSOLETE need to fix fi->frame so that backtracing, find_frame_saved_regs, +// OBSOLETE etc work correctly. */ +// OBSOLETE if (fi && get_next_frame (fi) == NULL && (fi->status & MY_FRAME_IN_SP) != 0) +// OBSOLETE deprecated_update_frame_base_hack (fi, read_sp () - fi->stack_size); +// OBSOLETE +// OBSOLETE /* And last we have the register saves. These are relatively +// OBSOLETE simple because they're physically done off the stack pointer, +// OBSOLETE and thus the number of different instructions we need to +// OBSOLETE check is greatly reduced because we know the displacements +// OBSOLETE will be small. +// OBSOLETE +// OBSOLETE Search for movx d2,(X,a3) (0xf55eXX) +// OBSOLETE then movx d3,(X,a3) (0xf55fXX) +// OBSOLETE then mov a1,(X,a3) (0x5dXX) No frame pointer case +// OBSOLETE then mov a2,(X,a3) (0x5eXX) No frame pointer case +// OBSOLETE or mov a0,(X,a3) (0x5cXX) Frame pointer case. */ +// OBSOLETE +// OBSOLETE status = target_read_memory (addr, buf, 2); +// OBSOLETE if (status != 0) +// OBSOLETE return addr; +// OBSOLETE if (buf[0] == 0xf5 && buf[1] == 0x5e) +// OBSOLETE { +// OBSOLETE if (fi) +// OBSOLETE { +// OBSOLETE status = target_read_memory (addr + 2, buf, 1); +// OBSOLETE if (status != 0) +// OBSOLETE return addr; +// OBSOLETE fi->fsr.regs[2] = (get_frame_base (fi) + stack_size +// OBSOLETE + extract_signed_integer (buf, 1)); +// OBSOLETE } +// OBSOLETE addr += 3; +// OBSOLETE if (addr >= stop) +// OBSOLETE return addr; +// OBSOLETE status = target_read_memory (addr, buf, 2); +// OBSOLETE if (status != 0) +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE if (buf[0] == 0xf5 && buf[1] == 0x5f) +// OBSOLETE { +// OBSOLETE if (fi) +// OBSOLETE { +// OBSOLETE status = target_read_memory (addr + 2, buf, 1); +// OBSOLETE if (status != 0) +// OBSOLETE return addr; +// OBSOLETE fi->fsr.regs[3] = (get_frame_base (fi) + stack_size +// OBSOLETE + extract_signed_integer (buf, 1)); +// OBSOLETE } +// OBSOLETE addr += 3; +// OBSOLETE if (addr >= stop) +// OBSOLETE return addr; +// OBSOLETE status = target_read_memory (addr, buf, 2); +// OBSOLETE if (status != 0) +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE if (buf[0] == 0x5d) +// OBSOLETE { +// OBSOLETE if (fi) +// OBSOLETE { +// OBSOLETE status = target_read_memory (addr + 1, buf, 1); +// OBSOLETE if (status != 0) +// OBSOLETE return addr; +// OBSOLETE fi->fsr.regs[5] = (get_frame_base (fi) + stack_size +// OBSOLETE + extract_signed_integer (buf, 1)); +// OBSOLETE } +// OBSOLETE addr += 2; +// OBSOLETE if (addr >= stop) +// OBSOLETE return addr; +// OBSOLETE status = target_read_memory (addr, buf, 2); +// OBSOLETE if (status != 0) +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE if (buf[0] == 0x5e || buf[0] == 0x5c) +// OBSOLETE { +// OBSOLETE if (fi) +// OBSOLETE { +// OBSOLETE status = target_read_memory (addr + 1, buf, 1); +// OBSOLETE if (status != 0) +// OBSOLETE return addr; +// OBSOLETE fi->fsr.regs[6] = (get_frame_base (fi) + stack_size +// OBSOLETE + extract_signed_integer (buf, 1)); +// OBSOLETE fi->status &= ~CALLER_A2_IN_A0; +// OBSOLETE } +// OBSOLETE addr += 2; +// OBSOLETE if (addr >= stop) +// OBSOLETE return addr; +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE return addr; +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Function: frame_chain +// OBSOLETE Figure out and return the caller's frame pointer given current +// OBSOLETE frame_info struct. +// OBSOLETE +// OBSOLETE We don't handle dummy frames yet but we would probably just return the +// OBSOLETE stack pointer that was in use at the time the function call was made? */ +// OBSOLETE +// OBSOLETE CORE_ADDR +// OBSOLETE mn10200_frame_chain (struct frame_info *fi) +// OBSOLETE { +// OBSOLETE struct frame_info *dummy_frame = deprecated_frame_xmalloc (); +// OBSOLETE struct cleanup *old_chain = make_cleanup (xfree, dummy_frame); +// OBSOLETE CORE_ADDR ret; +// OBSOLETE +// OBSOLETE /* Walk through the prologue to determine the stack size, +// OBSOLETE location of saved registers, end of the prologue, etc. */ +// OBSOLETE if (fi->status == 0) +// OBSOLETE mn10200_analyze_prologue (fi, (CORE_ADDR) 0); +// OBSOLETE +// OBSOLETE /* Quit now if mn10200_analyze_prologue set NO_MORE_FRAMES. */ +// OBSOLETE if (fi->status & NO_MORE_FRAMES) +// OBSOLETE return 0; +// OBSOLETE +// OBSOLETE /* Now that we've analyzed our prologue, determine the frame +// OBSOLETE pointer for our caller. +// OBSOLETE +// OBSOLETE If our caller has a frame pointer, then we need to +// OBSOLETE find the entry value of $a2 to our function. +// OBSOLETE +// OBSOLETE If CALLER_A2_IN_A0, then the chain is in $a0. +// OBSOLETE +// OBSOLETE If fsr.regs[6] is nonzero, then it's at the memory +// OBSOLETE location pointed to by fsr.regs[6]. +// OBSOLETE +// OBSOLETE Else it's still in $a2. +// OBSOLETE +// OBSOLETE If our caller does not have a frame pointer, then his +// OBSOLETE frame base is fi->frame + -caller's stack size + 4. */ +// OBSOLETE +// OBSOLETE /* The easiest way to get that info is to analyze our caller's frame. +// OBSOLETE +// OBSOLETE So we set up a dummy frame and call mn10200_analyze_prologue to +// OBSOLETE find stuff for us. */ +// OBSOLETE deprecated_update_frame_pc_hack (dummy_frame, FRAME_SAVED_PC (fi)); +// OBSOLETE deprecated_update_frame_base_hack (dummy_frame, get_frame_base (fi)); +// OBSOLETE memset (dummy_frame->fsr.regs, '\000', sizeof dummy_frame->fsr.regs); +// OBSOLETE dummy_frame->status = 0; +// OBSOLETE dummy_frame->stack_size = 0; +// OBSOLETE mn10200_analyze_prologue (dummy_frame, 0); +// OBSOLETE +// OBSOLETE if (dummy_frame->status & MY_FRAME_IN_FP) +// OBSOLETE { +// OBSOLETE /* Our caller has a frame pointer. So find the frame in $a2, $a0, +// OBSOLETE or in the stack. */ +// OBSOLETE if (fi->fsr.regs[6]) +// OBSOLETE ret = (read_memory_integer (fi->fsr.regs[FP_REGNUM], REGISTER_SIZE) +// OBSOLETE & 0xffffff); +// OBSOLETE else if (fi->status & CALLER_A2_IN_A0) +// OBSOLETE ret = read_register (4); +// OBSOLETE else +// OBSOLETE ret = read_register (FP_REGNUM); +// OBSOLETE } +// OBSOLETE else +// OBSOLETE { +// OBSOLETE /* Our caller does not have a frame pointer. So his frame starts +// OBSOLETE at the base of our frame (fi->frame) + <his size> + 4 (saved pc). */ +// OBSOLETE ret = get_frame_base (fi) + -dummy_frame->stack_size + 4; +// OBSOLETE } +// OBSOLETE do_cleanups (old_chain); +// OBSOLETE return ret; +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Function: skip_prologue +// OBSOLETE Return the address of the first inst past the prologue of the function. */ +// OBSOLETE +// OBSOLETE CORE_ADDR +// OBSOLETE mn10200_skip_prologue (CORE_ADDR pc) +// OBSOLETE { +// OBSOLETE /* We used to check the debug symbols, but that can lose if +// OBSOLETE we have a null prologue. */ +// OBSOLETE return mn10200_analyze_prologue (NULL, pc); +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Function: pop_frame +// OBSOLETE This routine gets called when either the user uses the `return' +// OBSOLETE command, or the call dummy breakpoint gets hit. */ +// OBSOLETE +// OBSOLETE void +// OBSOLETE mn10200_pop_frame (struct frame_info *frame) +// OBSOLETE { +// OBSOLETE int regnum; +// OBSOLETE +// OBSOLETE if (DEPRECATED_PC_IN_CALL_DUMMY (get_frame_pc (frame), +// OBSOLETE get_frame_base (frame), +// OBSOLETE get_frame_base (frame))) +// OBSOLETE generic_pop_dummy_frame (); +// OBSOLETE else +// OBSOLETE { +// OBSOLETE write_register (PC_REGNUM, FRAME_SAVED_PC (frame)); +// OBSOLETE +// OBSOLETE /* Restore any saved registers. */ +// OBSOLETE for (regnum = 0; regnum < NUM_REGS; regnum++) +// OBSOLETE if (frame->fsr.regs[regnum] != 0) +// OBSOLETE { +// OBSOLETE ULONGEST value; +// OBSOLETE +// OBSOLETE value = read_memory_unsigned_integer (frame->fsr.regs[regnum], +// OBSOLETE REGISTER_RAW_SIZE (regnum)); +// OBSOLETE write_register (regnum, value); +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Actually cut back the stack. */ +// OBSOLETE write_register (SP_REGNUM, get_frame_base (frame)); +// OBSOLETE +// OBSOLETE /* Don't we need to set the PC?!? XXX FIXME. */ +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Throw away any cached frame information. */ +// OBSOLETE flush_cached_frames (); +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Function: push_arguments +// OBSOLETE Setup arguments for a call to the target. Arguments go in +// OBSOLETE order on the stack. */ +// OBSOLETE +// OBSOLETE CORE_ADDR +// OBSOLETE mn10200_push_arguments (int nargs, struct value **args, CORE_ADDR sp, +// OBSOLETE unsigned char struct_return, CORE_ADDR struct_addr) +// OBSOLETE { +// OBSOLETE int argnum = 0; +// OBSOLETE int len = 0; +// OBSOLETE int stack_offset = 0; +// OBSOLETE int regsused = struct_return ? 1 : 0; +// OBSOLETE +// OBSOLETE /* This should be a nop, but align the stack just in case something +// OBSOLETE went wrong. Stacks are two byte aligned on the mn10200. */ +// OBSOLETE sp &= ~1; +// OBSOLETE +// OBSOLETE /* Now make space on the stack for the args. +// OBSOLETE +// OBSOLETE XXX This doesn't appear to handle pass-by-invisible reference +// OBSOLETE arguments. */ +// OBSOLETE for (argnum = 0; argnum < nargs; argnum++) +// OBSOLETE { +// OBSOLETE int arg_length = (TYPE_LENGTH (VALUE_TYPE (args[argnum])) + 1) & ~1; +// OBSOLETE +// OBSOLETE /* If we've used all argument registers, then this argument is +// OBSOLETE pushed. */ +// OBSOLETE if (regsused >= 2 || arg_length > 4) +// OBSOLETE { +// OBSOLETE regsused = 2; +// OBSOLETE len += arg_length; +// OBSOLETE } +// OBSOLETE /* We know we've got some arg register space left. If this argument +// OBSOLETE will fit entirely in regs, then put it there. */ +// OBSOLETE else if (arg_length <= 2 +// OBSOLETE || TYPE_CODE (VALUE_TYPE (args[argnum])) == TYPE_CODE_PTR) +// OBSOLETE { +// OBSOLETE regsused++; +// OBSOLETE } +// OBSOLETE else if (regsused == 0) +// OBSOLETE { +// OBSOLETE regsused = 2; +// OBSOLETE } +// OBSOLETE else +// OBSOLETE { +// OBSOLETE regsused = 2; +// OBSOLETE len += arg_length; +// OBSOLETE } +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Allocate stack space. */ +// OBSOLETE sp -= len; +// OBSOLETE +// OBSOLETE regsused = struct_return ? 1 : 0; +// OBSOLETE /* Push all arguments onto the stack. */ +// OBSOLETE for (argnum = 0; argnum < nargs; argnum++) +// OBSOLETE { +// OBSOLETE int len; +// OBSOLETE char *val; +// OBSOLETE +// OBSOLETE /* XXX Check this. What about UNIONS? */ +// OBSOLETE if (TYPE_CODE (VALUE_TYPE (*args)) == TYPE_CODE_STRUCT +// OBSOLETE && TYPE_LENGTH (VALUE_TYPE (*args)) > 8) +// OBSOLETE { +// OBSOLETE /* XXX Wrong, we want a pointer to this argument. */ +// OBSOLETE len = TYPE_LENGTH (VALUE_TYPE (*args)); +// OBSOLETE val = (char *) VALUE_CONTENTS (*args); +// OBSOLETE } +// OBSOLETE else +// OBSOLETE { +// OBSOLETE len = TYPE_LENGTH (VALUE_TYPE (*args)); +// OBSOLETE val = (char *) VALUE_CONTENTS (*args); +// OBSOLETE } +// OBSOLETE +// OBSOLETE if (regsused < 2 +// OBSOLETE && (len <= 2 +// OBSOLETE || TYPE_CODE (VALUE_TYPE (*args)) == TYPE_CODE_PTR)) +// OBSOLETE { +// OBSOLETE write_register (regsused, extract_unsigned_integer (val, 4)); +// OBSOLETE regsused++; +// OBSOLETE } +// OBSOLETE else if (regsused == 0 && len == 4) +// OBSOLETE { +// OBSOLETE write_register (regsused, extract_unsigned_integer (val, 2)); +// OBSOLETE write_register (regsused + 1, extract_unsigned_integer (val + 2, 2)); +// OBSOLETE regsused = 2; +// OBSOLETE } +// OBSOLETE else +// OBSOLETE { +// OBSOLETE regsused = 2; +// OBSOLETE while (len > 0) +// OBSOLETE { +// OBSOLETE write_memory (sp + stack_offset, val, 2); +// OBSOLETE +// OBSOLETE len -= 2; +// OBSOLETE val += 2; +// OBSOLETE stack_offset += 2; +// OBSOLETE } +// OBSOLETE } +// OBSOLETE args++; +// OBSOLETE } +// OBSOLETE +// OBSOLETE return sp; +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Function: push_return_address (pc) +// OBSOLETE Set up the return address for the inferior function call. +// OBSOLETE Needed for targets where we don't actually execute a JSR/BSR instruction */ +// OBSOLETE +// OBSOLETE CORE_ADDR +// OBSOLETE mn10200_push_return_address (CORE_ADDR pc, CORE_ADDR sp) +// OBSOLETE { +// OBSOLETE unsigned char buf[4]; +// OBSOLETE +// OBSOLETE store_unsigned_integer (buf, 4, CALL_DUMMY_ADDRESS ()); +// OBSOLETE write_memory (sp - 4, buf, 4); +// OBSOLETE return sp - 4; +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Function: store_struct_return (addr,sp) +// OBSOLETE Store the structure value return address for an inferior function +// OBSOLETE call. */ +// OBSOLETE +// OBSOLETE CORE_ADDR +// OBSOLETE mn10200_store_struct_return (CORE_ADDR addr, CORE_ADDR sp) +// OBSOLETE { +// OBSOLETE /* The structure return address is passed as the first argument. */ +// OBSOLETE write_register (0, addr); +// OBSOLETE return sp; +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Function: frame_saved_pc +// OBSOLETE Find the caller of this frame. We do this by seeing if RP_REGNUM +// OBSOLETE is saved in the stack anywhere, otherwise we get it from the +// OBSOLETE registers. If the inner frame is a dummy frame, return its PC +// OBSOLETE instead of RP, because that's where "caller" of the dummy-frame +// OBSOLETE will be found. */ +// OBSOLETE +// OBSOLETE CORE_ADDR +// OBSOLETE mn10200_frame_saved_pc (struct frame_info *fi) +// OBSOLETE { +// OBSOLETE /* The saved PC will always be at the base of the current frame. */ +// OBSOLETE return (read_memory_integer (get_frame_base (fi), REGISTER_SIZE) & 0xffffff); +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Function: init_extra_frame_info +// OBSOLETE Setup the frame's frame pointer, pc, and frame addresses for saved +// OBSOLETE registers. Most of the work is done in mn10200_analyze_prologue(). +// OBSOLETE +// OBSOLETE Note that when we are called for the last frame (currently active frame), +// OBSOLETE that get_frame_pc (fi) and fi->frame will already be setup. However, fi->frame will +// OBSOLETE be valid only if this routine uses FP. For previous frames, fi-frame will +// OBSOLETE always be correct. mn10200_analyze_prologue will fix fi->frame if +// OBSOLETE it's not valid. +// OBSOLETE +// OBSOLETE We can be called with the PC in the call dummy under two circumstances. +// OBSOLETE First, during normal backtracing, second, while figuring out the frame +// OBSOLETE pointer just prior to calling the target function (see run_stack_dummy). */ +// OBSOLETE +// OBSOLETE void +// OBSOLETE mn10200_init_extra_frame_info (struct frame_info *fi) +// OBSOLETE { +// OBSOLETE if (get_next_frame (fi)) +// OBSOLETE deprecated_update_frame_pc_hack (fi, FRAME_SAVED_PC (get_next_frame (fi))); +// OBSOLETE +// OBSOLETE memset (fi->fsr.regs, '\000', sizeof fi->fsr.regs); +// OBSOLETE fi->status = 0; +// OBSOLETE fi->stack_size = 0; +// OBSOLETE +// OBSOLETE mn10200_analyze_prologue (fi, 0); +// OBSOLETE } +// OBSOLETE +// OBSOLETE void +// OBSOLETE _initialize_mn10200_tdep (void) +// OBSOLETE { +// OBSOLETE tm_print_insn = print_insn_mn10200; +// OBSOLETE } diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 44b3726..10137e4 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,10 @@ +2003-02-04 Andrew Cagney <ac131313@redhat.com> + + * gdb.disasm/mn10200.exp: Obsolete file. + * gdb.trace/Makefile.in (clean mostlyclean): Remove mn10200. + * gdb.disasm/Makefile.in (clean mostlyclean): Remove mn10200. + * gdb.base/watchpoint.exp: Mark the mn10200 xfails as obsolete. + 2003-02-04 David Carlton <carlton@math.stanford.edu> * gdb.c++/overload.exp: Test intToChar(1). diff --git a/gdb/testsuite/gdb.base/watchpoint.exp b/gdb/testsuite/gdb.base/watchpoint.exp index e150d55..f10955f 100644 --- a/gdb/testsuite/gdb.base/watchpoint.exp +++ b/gdb/testsuite/gdb.base/watchpoint.exp @@ -394,7 +394,7 @@ proc test_stepping {} { clear_xfail "sparc-*-*" clear_xfail "hppa*-*-*bsd*" # It works with the generic inferior function calling code too. - clear_xfail "mn10200*-*-*" + # OBSOLETE clear_xfail "mn10200*-*-*" clear_xfail "mn10300*-*-*" # The following architectures define CALL_DUMMY_HAS_COMPLETED. clear_xfail "hppa*-*-*hpux*" diff --git a/gdb/testsuite/gdb.disasm/Makefile.in b/gdb/testsuite/gdb.disasm/Makefile.in index 7cb1b1e..0db2a26 100644 --- a/gdb/testsuite/gdb.disasm/Makefile.in +++ b/gdb/testsuite/gdb.disasm/Makefile.in @@ -7,7 +7,7 @@ all info install-info dvi install uninstall installcheck check: @echo "Nothing to be done for $@..." clean mostlyclean: - -rm -f *.o *.diff *~ *.bad core h8300s hppa mn10200 mn10300 sh3 + -rm -f *.o *.diff *~ *.bad core h8300s hppa mn10300 sh3 distclean maintainer-clean realclean: clean -rm -f Makefile config.status config.log diff --git a/gdb/testsuite/gdb.disasm/mn10200.exp b/gdb/testsuite/gdb.disasm/mn10200.exp index 33cdb47..a47b341 100644 --- a/gdb/testsuite/gdb.disasm/mn10200.exp +++ b/gdb/testsuite/gdb.disasm/mn10200.exp @@ -1,478 +1,478 @@ - -# Copyright 1997 Free Software Foundation, Inc. - -# 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. - -# Please email any bugs, comments, and/or additions to this file to: -# bug-gdb@prep.ai.mit.edu - -# This file was written by Jeff Law. (law@cygnus.com) - -if $tracelevel then { - strace $tracelevel -} - -if ![istarget "mn10200*-*-*"] { - verbose "Tests ignored for all but mn10200 based targets." - return -} - -global exec_output -set prms_id 0 -set bug_id 0 - -set testfile "mn10200" -set srcfile ${srcdir}/${subdir}/${testfile}.s -set binfile ${objdir}/${subdir}/${testfile} -if { [gdb_compile "${srcfile}" "${binfile}" executable ""] != "" } { - gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." -} - -proc add_tests { } { - global gdb_prompt - global hex - global decimal - - send_gdb "x/12i add_tests\n" - gdb_expect { - -re " -.*add d1,d2.* -.*add d2,a3.* -.*add a2,d1.* -.*add a3,a2.* -.*add 16,d1.* -.*add 256,d2.* -.*add 131071,d3.* -.*add 16,a1.* -.*add 256,a2.* -.*add 131071,a3.* -.*addc d1,d2.* -.*addnf 16,a2.* -.*$gdb_prompt $" { pass "add tests" } - -re "$gdb_prompt $" { fail "add tests" } - timeout { fail "(timeout) add tests" } - } -} - -proc bcc_tests { } { - global gdb_prompt - global hex - global decimal - - send_gdb "x/15i bCC_tests\n" - gdb_expect { - -re " -.*beq 0x\[0-9a-f]+ <bCC_tests>.* -.*bne 0x\[0-9a-f]+ <bCC_tests>.* -.*bgt 0x\[0-9a-f]+ <bCC_tests>.* -.*bge 0x\[0-9a-f]+ <bCC_tests>.* -.*ble 0x\[0-9a-f]+ <bCC_tests>.* -.*blt 0x\[0-9a-f]+ <bCC_tests>.* -.*bhi 0x\[0-9a-f]+ <bCC_tests>.* -.*bcc 0x\[0-9a-f]+ <bCC_tests>.* -.*bls 0x\[0-9a-f]+ <bCC_tests>.* -.*bcs 0x\[0-9a-f]+ <bCC_tests>.* -.*bvc 0x\[0-9a-f]+ <bCC_tests>.* -.*bvs 0x\[0-9a-f]+ <bCC_tests>.* -.*bnc 0x\[0-9a-f]+ <bCC_tests>.* -.*bns 0x\[0-9a-f]+ <bCC_tests>.* -.*bra 0x\[0-9a-f]+ <bCC_tests>.* -.*$gdb_prompt $" { pass "bCC tests" } - -re "$gdb_prompt $" { fail "bCC tests" } - timeout { fail "(timeout) bCC tests" } - } -} - -proc bccx_tests { } { - global gdb_prompt - global hex - global decimal - - send_gdb "x/14i bCCx_tests\n" - gdb_expect { - -re " -.*beqx 0x\[0-9a-f]+ <bCCx_tests>.* -.*bnex 0x\[0-9a-f]+ <bCCx_tests>.* -.*bgtx 0x\[0-9a-f]+ <bCCx_tests>.* -.*bgex 0x\[0-9a-f]+ <bCCx_tests>.* -.*blex 0x\[0-9a-f]+ <bCCx_tests>.* -.*bltx 0x\[0-9a-f]+ <bCCx_tests>.* -.*bhix 0x\[0-9a-f]+ <bCCx_tests>.* -.*bccx 0x\[0-9a-f]+ <bCCx_tests>.* -.*blsx 0x\[0-9a-f]+ <bCCx_tests>.* -.*bcsx 0x\[0-9a-f]+ <bCCx_tests>.* -.*bvcx 0x\[0-9a-f]+ <bCCx_tests>.* -.*bvsx 0x\[0-9a-f]+ <bCCx_tests>.* -.*bncx 0x\[0-9a-f]+ <bCCx_tests>.* -.*bnsx 0x\[0-9a-f]+ <bCCx_tests>.* -.*$gdb_prompt $" { pass "bCCx tests" } - -re "$gdb_prompt $" { fail "bCCx tests" } - timeout { fail "(timeout) bCCx tests" } - } -} - -proc bit_tests { } { - global gdb_prompt - global hex - global decimal - - send_gdb "x/4 bit_tests\n" - gdb_expect { - -re " -.*btst 64,d1.* -.*btst 8192,d2.* -.*bset d1,\\(a2\\).* -.*bclr d1,\\(a2\\).* -.*$gdb_prompt $" { pass "bit tests" } - -re "$gdb_prompt $" { fail "bit tests" } - timeout { fail "(timeout) bit tests" } - } -} - -proc cmp_tests { } { - global gdb_prompt - global hex - global decimal - - send_gdb "x/9i cmp_tests\n" - gdb_expect { - -re " -.*cmp d1,d2.* -.*cmp d2,a3.* -.*cmp a3,d3.* -.*cmp a3,a2.* -.*cmp 16,d3.* -.*cmp 256,d2.* -.*cmp 131071,d1.* -.*cmp 256,a2.* -.*cmp 131071,a1.* -.*$gdb_prompt $" { pass "cmp tests" } - -re "$gdb_prompt $" { fail "cmp tests" } - timeout { fail "(timeout) cmp tests" } - } -} - -proc extend_tests { } { - global gdb_prompt - global hex - global decimal - - send_gdb "x/5i extend_tests\n" - gdb_expect { - -re " -.*ext d1.* -.*extx d2.* -.*extxu d3.* -.*extxb d2.* -.*extxbu d1.* -.*$gdb_prompt $" { pass "extend tests" } - -re "$gdb_prompt $" { fail "extend tests" } - timeout { fail "(timeout) extend tests" } - } -} - -proc logical_tests { } { - global gdb_prompt - global hex - global decimal - - send_gdb "x/11i logical_tests\n" - gdb_expect { - -re " -.*and d1,d2.* -.*and 127,d2.* -.*and 32767,d3.* -.*and 32767,psw.* -.*or d1,d2.* -.*or 127,d2.* -.*or 32767,d3.* -.*or 32767,psw.* -.*xor d1,d2.* -.*xor 32767,d3.* -.*not d3.* -.*$gdb_prompt $" { pass "logical tests" } - -re "$gdb_prompt $" { fail "logical tests" } - timeout { fail "(timeout) logical tests" } - } -} - -proc mov_tests_1 { } { - global gdb_prompt - global hex - global decimal - - send_gdb "x/12i mov_tests_1\n" - gdb_expect { - -re " -.*mov d1,a2.* -.*mov a2,d1.* -.*mov d1,d2.* -.*mov a2,a1.* -.*mov psw,d3.* -.*mov d2,psw.* -.*mov mdr,d1.* -.*mov d2,mdr.* -.*mov \\(a2\\),d1.* -.*mov \\(8,a2\\),d1.* -.*mov \\(256,a2\\),d1.* -.*mov \\(131071,a2\\),d1.* -.*$gdb_prompt $" { pass "mov1 tests" } - -re "$gdb_prompt $" { fail "mov1 tests" } - timeout { fail "(timeout) mov1 tests" } - } -} - -proc mov_tests_2 { } { - global gdb_prompt - global hex - global decimal - - send_gdb "x/9 mov_tests_2\n" - gdb_expect { - -re " -.*mov \\(d1,a1\\),d2.* -.*mov \\(0x8000.*\\),d1.* -.*mov \\(0x1ffff.*\\),d1.* -.*mov \\(8,a2\\),a1.* -.*mov \\(256,a2\\),a1.* -.*mov \\(131071,a2\\),a1.* -.*mov \\(d1,a1\\),a2.* -.*mov \\(0x8000.*\\),a1.* -.*mov \\(0x1ffff.*\\),a1.* -.*$gdb_prompt $" { pass "mov2 tests" } - -re "$gdb_prompt $" { fail "mov2 tests" } - timeout { fail "(timeout) mov2 tests" } - } -} - -proc mov_tests_3 { } { - global gdb_prompt - global hex - global decimal - - send_gdb "x/10 mov_tests_3\n" - gdb_expect { - -re " -.*mov d1,\\(a2\\).* -.*mov d1,\\(32,a2\\).* -.*mov d1,\\(256,a2\\).* -.*mov d1,\\(131071,a2\\).* -.*mov d1,\\(d2,a2\\).* -.*mov d1,\\(0x80.*\\).* -.*mov d1,\\(0x1ffff.*\\).* -.*mov a1,\\(32,a2\\).* -.*mov a1,\\(256,a2\\).* -.*mov a1,\\(131071,a2\\).* -.*$gdb_prompt $" { pass "mov3 tests" } - -re "$gdb_prompt $" { fail "mov3 tests" } - timeout { fail "(timeout) mov3 tests" } - } -} - -proc mov_tests_4 { } { - global gdb_prompt - global hex - global decimal - - send_gdb "x/8 mov_tests_4\n" - gdb_expect { - -re " -.*mov a1,\\(d2,a2\\).* -.*mov a1,\\(0x80.*\\).* -.*mov a1,\\(0x1ffff.*\\).* -.*mov 8,d1.* -.*mov 256,d1.* -.*mov 131071,d1.* -.*mov 256,a1.* -.*mov 131071,a1.* -.*$gdb_prompt $" { pass "mov4 tests" } - -re "$gdb_prompt $" { fail "mov4 tests" } - timeout { fail "(timeout) mov4 tests" } - } -} - -proc movb_tests { } { - global gdb_prompt - global hex - global decimal - - send_gdb "x/12 movb_tests\n" - gdb_expect { - -re " -.*movb \\(8,a2\\),d1.* -.*movb \\(256,a2\\),d1.* -.*movb \\(131071,a2\\),d1.* -.*movb \\(d2,a2\\),d3.* -.*movb \\(0x1ffff.*\\),d2.* -.*movb d1,\\(a2\\).* -.*movb d1,\\(8,a2\\).* -.*movb d1,\\(256,a2\\).* -.*movb d1,\\(131071,a2\\).* -.*movb d1,\\(d2,a2\\).* -.*movb d1,\\(0x100.*\\).* -.*movb d1,\\(0x1ffff.*\\).* -.*$gdb_prompt $" { pass "movb tests" } - -re "$gdb_prompt $" { fail "movb tests" } - timeout { fail "(timeout) movb tests" } - } -} - -proc movbu_tests { } { - global gdb_prompt - global hex - global decimal - - send_gdb "x/7 movbu_tests\n" - gdb_expect { - -re " -.*movbu \\(a2\\),d1.* -.*movbu \\(8,a2\\),d1.* -.*movbu \\(256,a2\\),d1.* -.*movbu \\(131071,a2\\),d1.* -.*movbu \\(d1,a1\\),d2.* -.*movbu \\(0x8000.*\\),d1.* -.*movbu \\(0x1ffff.*\\),d1.* -.*$gdb_prompt $" { pass "movbu tests" } - -re "$gdb_prompt $" { fail "movbu tests" } - timeout { fail "(timeout) movbu tests" } - } -} - -proc movx_tests { } { - global gdb_prompt - global hex - global decimal - - send_gdb "x/6 movx_tests\n" - gdb_expect { - -re " -.*movx \\(8,a2\\),d1.* -.*movx \\(256,a2\\),d1.* -.*movx \\(131071,a2\\),d1.* -.*movx d1,\\(8,a2\\).* -.*movx d1,\\(256,a2\\).* -.*movx d1,\\(131071,a2\\).* -.*$gdb_prompt $" { pass "movx tests" } - -re "$gdb_prompt $" { fail "movx tests" } - timeout { fail "(timeout) movx tests" } - } -} - -proc muldiv_tests { } { - global gdb_prompt - global hex - global decimal - - send_gdb "x/3 muldiv_tests\n" - gdb_expect { - -re " -.*mul d1,d2.* -.*mulu d2,d3.* -.*divu d3,d2.* -.*$gdb_prompt $" { pass "muldiv tests" } - -re "$gdb_prompt $" { fail "muldiv tests" } - timeout { fail "(timeout) muldiv tests" } - } -} - -proc misc_tests { } { - global gdb_prompt - global hex - global decimal - - send_gdb "x/9 misc_tests\n" - gdb_expect { - -re " -.*jmp 0x\[0-9a-f]+ <main>.* -.*jmp 0x\[0-9a-f]+ <start>.* -.*jmp \\(a2\\).* -.*jsr 0x\[0-9a-f]+ <main>.* -.*jsr 0x\[0-9a-f]+ <start>.* -.*jsr \\(a2\\).* -.*rts.* -.*rti.* -.*nop.* -.*$gdb_prompt $" { pass "misc tests" } - -re "$gdb_prompt $" { fail "misc tests" } - timeout { fail "(timeout) misc tests" } - } -} - -proc shift_tests { } { - global gdb_prompt - global hex - global decimal - - send_gdb "x/4i shift_tests\n" - gdb_expect { - -re " -.*asr d2.* -.*lsr d3.* -.*ror d1.* -.*rol d2.* -.*$gdb_prompt $" { pass "shift tests" } - -re "$gdb_prompt $" { fail "shift tests" } - timeout { fail "(timeout) shift tests" } - } -} - -proc sub_tests { } { - global gdb_prompt - global hex - global decimal - - send_gdb "x/9i sub_tests\n" - gdb_expect { - -re " -.*sub d1,d2.* -.*sub d2,a3.* -.*sub a3,d3.* -.*sub a3,a2.* -.*sub 32767,d2.* -.*sub 131071,d2.* -.*sub 32767,a2.* -.*sub 131071,a2.* -.*subc d1,d2.* -.*$gdb_prompt $" { pass "sub tests" } - -re "$gdb_prompt $" { fail "sub tests" } - timeout { fail "(timeout) sub tests" } - } -} - -# Start with a fresh gdb. - -gdb_exit -gdb_start -gdb_reinitialize_dir $srcdir/$subdir -gdb_load $binfile - -add_tests -bcc_tests -bccx_tests -bit_tests -cmp_tests -extend_tests -logical_tests -mov_tests_1 -mov_tests_2 -mov_tests_3 -mov_tests_4 -movb_tests -movbu_tests -movx_tests -muldiv_tests -misc_tests -shift_tests -sub_tests +# OBSOLETE +# OBSOLETE # Copyright 1997 Free Software Foundation, Inc. +# OBSOLETE +# OBSOLETE # This program is free software; you can redistribute it and/or modify +# OBSOLETE # it under the terms of the GNU General Public License as published by +# OBSOLETE # the Free Software Foundation; either version 2 of the License, or +# OBSOLETE # (at your option) any later version. +# OBSOLETE # +# OBSOLETE # This program is distributed in the hope that it will be useful, +# OBSOLETE # but WITHOUT ANY WARRANTY; without even the implied warranty of +# OBSOLETE # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# OBSOLETE # GNU General Public License for more details. +# OBSOLETE # +# OBSOLETE # You should have received a copy of the GNU General Public License +# OBSOLETE # along with this program; if not, write to the Free Software +# OBSOLETE # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# OBSOLETE +# OBSOLETE # Please email any bugs, comments, and/or additions to this file to: +# OBSOLETE # bug-gdb@prep.ai.mit.edu +# OBSOLETE +# OBSOLETE # This file was written by Jeff Law. (law@cygnus.com) +# OBSOLETE +# OBSOLETE if $tracelevel then { +# OBSOLETE strace $tracelevel +# OBSOLETE } +# OBSOLETE +# OBSOLETE if ![istarget "mn10200*-*-*"] { +# OBSOLETE verbose "Tests ignored for all but mn10200 based targets." +# OBSOLETE return +# OBSOLETE } +# OBSOLETE +# OBSOLETE global exec_output +# OBSOLETE set prms_id 0 +# OBSOLETE set bug_id 0 +# OBSOLETE +# OBSOLETE set testfile "mn10200" +# OBSOLETE set srcfile ${srcdir}/${subdir}/${testfile}.s +# OBSOLETE set binfile ${objdir}/${subdir}/${testfile} +# OBSOLETE if { [gdb_compile "${srcfile}" "${binfile}" executable ""] != "" } { +# OBSOLETE gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." +# OBSOLETE } +# OBSOLETE +# OBSOLETE proc add_tests { } { +# OBSOLETE global gdb_prompt +# OBSOLETE global hex +# OBSOLETE global decimal +# OBSOLETE +# OBSOLETE send_gdb "x/12i add_tests\n" +# OBSOLETE gdb_expect { +# OBSOLETE -re " +# OBSOLETE .*add d1,d2.* +# OBSOLETE .*add d2,a3.* +# OBSOLETE .*add a2,d1.* +# OBSOLETE .*add a3,a2.* +# OBSOLETE .*add 16,d1.* +# OBSOLETE .*add 256,d2.* +# OBSOLETE .*add 131071,d3.* +# OBSOLETE .*add 16,a1.* +# OBSOLETE .*add 256,a2.* +# OBSOLETE .*add 131071,a3.* +# OBSOLETE .*addc d1,d2.* +# OBSOLETE .*addnf 16,a2.* +# OBSOLETE .*$gdb_prompt $" { pass "add tests" } +# OBSOLETE -re "$gdb_prompt $" { fail "add tests" } +# OBSOLETE timeout { fail "(timeout) add tests" } +# OBSOLETE } +# OBSOLETE } +# OBSOLETE +# OBSOLETE proc bcc_tests { } { +# OBSOLETE global gdb_prompt +# OBSOLETE global hex +# OBSOLETE global decimal +# OBSOLETE +# OBSOLETE send_gdb "x/15i bCC_tests\n" +# OBSOLETE gdb_expect { +# OBSOLETE -re " +# OBSOLETE .*beq 0x\[0-9a-f]+ <bCC_tests>.* +# OBSOLETE .*bne 0x\[0-9a-f]+ <bCC_tests>.* +# OBSOLETE .*bgt 0x\[0-9a-f]+ <bCC_tests>.* +# OBSOLETE .*bge 0x\[0-9a-f]+ <bCC_tests>.* +# OBSOLETE .*ble 0x\[0-9a-f]+ <bCC_tests>.* +# OBSOLETE .*blt 0x\[0-9a-f]+ <bCC_tests>.* +# OBSOLETE .*bhi 0x\[0-9a-f]+ <bCC_tests>.* +# OBSOLETE .*bcc 0x\[0-9a-f]+ <bCC_tests>.* +# OBSOLETE .*bls 0x\[0-9a-f]+ <bCC_tests>.* +# OBSOLETE .*bcs 0x\[0-9a-f]+ <bCC_tests>.* +# OBSOLETE .*bvc 0x\[0-9a-f]+ <bCC_tests>.* +# OBSOLETE .*bvs 0x\[0-9a-f]+ <bCC_tests>.* +# OBSOLETE .*bnc 0x\[0-9a-f]+ <bCC_tests>.* +# OBSOLETE .*bns 0x\[0-9a-f]+ <bCC_tests>.* +# OBSOLETE .*bra 0x\[0-9a-f]+ <bCC_tests>.* +# OBSOLETE .*$gdb_prompt $" { pass "bCC tests" } +# OBSOLETE -re "$gdb_prompt $" { fail "bCC tests" } +# OBSOLETE timeout { fail "(timeout) bCC tests" } +# OBSOLETE } +# OBSOLETE } +# OBSOLETE +# OBSOLETE proc bccx_tests { } { +# OBSOLETE global gdb_prompt +# OBSOLETE global hex +# OBSOLETE global decimal +# OBSOLETE +# OBSOLETE send_gdb "x/14i bCCx_tests\n" +# OBSOLETE gdb_expect { +# OBSOLETE -re " +# OBSOLETE .*beqx 0x\[0-9a-f]+ <bCCx_tests>.* +# OBSOLETE .*bnex 0x\[0-9a-f]+ <bCCx_tests>.* +# OBSOLETE .*bgtx 0x\[0-9a-f]+ <bCCx_tests>.* +# OBSOLETE .*bgex 0x\[0-9a-f]+ <bCCx_tests>.* +# OBSOLETE .*blex 0x\[0-9a-f]+ <bCCx_tests>.* +# OBSOLETE .*bltx 0x\[0-9a-f]+ <bCCx_tests>.* +# OBSOLETE .*bhix 0x\[0-9a-f]+ <bCCx_tests>.* +# OBSOLETE .*bccx 0x\[0-9a-f]+ <bCCx_tests>.* +# OBSOLETE .*blsx 0x\[0-9a-f]+ <bCCx_tests>.* +# OBSOLETE .*bcsx 0x\[0-9a-f]+ <bCCx_tests>.* +# OBSOLETE .*bvcx 0x\[0-9a-f]+ <bCCx_tests>.* +# OBSOLETE .*bvsx 0x\[0-9a-f]+ <bCCx_tests>.* +# OBSOLETE .*bncx 0x\[0-9a-f]+ <bCCx_tests>.* +# OBSOLETE .*bnsx 0x\[0-9a-f]+ <bCCx_tests>.* +# OBSOLETE .*$gdb_prompt $" { pass "bCCx tests" } +# OBSOLETE -re "$gdb_prompt $" { fail "bCCx tests" } +# OBSOLETE timeout { fail "(timeout) bCCx tests" } +# OBSOLETE } +# OBSOLETE } +# OBSOLETE +# OBSOLETE proc bit_tests { } { +# OBSOLETE global gdb_prompt +# OBSOLETE global hex +# OBSOLETE global decimal +# OBSOLETE +# OBSOLETE send_gdb "x/4 bit_tests\n" +# OBSOLETE gdb_expect { +# OBSOLETE -re " +# OBSOLETE .*btst 64,d1.* +# OBSOLETE .*btst 8192,d2.* +# OBSOLETE .*bset d1,\\(a2\\).* +# OBSOLETE .*bclr d1,\\(a2\\).* +# OBSOLETE .*$gdb_prompt $" { pass "bit tests" } +# OBSOLETE -re "$gdb_prompt $" { fail "bit tests" } +# OBSOLETE timeout { fail "(timeout) bit tests" } +# OBSOLETE } +# OBSOLETE } +# OBSOLETE +# OBSOLETE proc cmp_tests { } { +# OBSOLETE global gdb_prompt +# OBSOLETE global hex +# OBSOLETE global decimal +# OBSOLETE +# OBSOLETE send_gdb "x/9i cmp_tests\n" +# OBSOLETE gdb_expect { +# OBSOLETE -re " +# OBSOLETE .*cmp d1,d2.* +# OBSOLETE .*cmp d2,a3.* +# OBSOLETE .*cmp a3,d3.* +# OBSOLETE .*cmp a3,a2.* +# OBSOLETE .*cmp 16,d3.* +# OBSOLETE .*cmp 256,d2.* +# OBSOLETE .*cmp 131071,d1.* +# OBSOLETE .*cmp 256,a2.* +# OBSOLETE .*cmp 131071,a1.* +# OBSOLETE .*$gdb_prompt $" { pass "cmp tests" } +# OBSOLETE -re "$gdb_prompt $" { fail "cmp tests" } +# OBSOLETE timeout { fail "(timeout) cmp tests" } +# OBSOLETE } +# OBSOLETE } +# OBSOLETE +# OBSOLETE proc extend_tests { } { +# OBSOLETE global gdb_prompt +# OBSOLETE global hex +# OBSOLETE global decimal +# OBSOLETE +# OBSOLETE send_gdb "x/5i extend_tests\n" +# OBSOLETE gdb_expect { +# OBSOLETE -re " +# OBSOLETE .*ext d1.* +# OBSOLETE .*extx d2.* +# OBSOLETE .*extxu d3.* +# OBSOLETE .*extxb d2.* +# OBSOLETE .*extxbu d1.* +# OBSOLETE .*$gdb_prompt $" { pass "extend tests" } +# OBSOLETE -re "$gdb_prompt $" { fail "extend tests" } +# OBSOLETE timeout { fail "(timeout) extend tests" } +# OBSOLETE } +# OBSOLETE } +# OBSOLETE +# OBSOLETE proc logical_tests { } { +# OBSOLETE global gdb_prompt +# OBSOLETE global hex +# OBSOLETE global decimal +# OBSOLETE +# OBSOLETE send_gdb "x/11i logical_tests\n" +# OBSOLETE gdb_expect { +# OBSOLETE -re " +# OBSOLETE .*and d1,d2.* +# OBSOLETE .*and 127,d2.* +# OBSOLETE .*and 32767,d3.* +# OBSOLETE .*and 32767,psw.* +# OBSOLETE .*or d1,d2.* +# OBSOLETE .*or 127,d2.* +# OBSOLETE .*or 32767,d3.* +# OBSOLETE .*or 32767,psw.* +# OBSOLETE .*xor d1,d2.* +# OBSOLETE .*xor 32767,d3.* +# OBSOLETE .*not d3.* +# OBSOLETE .*$gdb_prompt $" { pass "logical tests" } +# OBSOLETE -re "$gdb_prompt $" { fail "logical tests" } +# OBSOLETE timeout { fail "(timeout) logical tests" } +# OBSOLETE } +# OBSOLETE } +# OBSOLETE +# OBSOLETE proc mov_tests_1 { } { +# OBSOLETE global gdb_prompt +# OBSOLETE global hex +# OBSOLETE global decimal +# OBSOLETE +# OBSOLETE send_gdb "x/12i mov_tests_1\n" +# OBSOLETE gdb_expect { +# OBSOLETE -re " +# OBSOLETE .*mov d1,a2.* +# OBSOLETE .*mov a2,d1.* +# OBSOLETE .*mov d1,d2.* +# OBSOLETE .*mov a2,a1.* +# OBSOLETE .*mov psw,d3.* +# OBSOLETE .*mov d2,psw.* +# OBSOLETE .*mov mdr,d1.* +# OBSOLETE .*mov d2,mdr.* +# OBSOLETE .*mov \\(a2\\),d1.* +# OBSOLETE .*mov \\(8,a2\\),d1.* +# OBSOLETE .*mov \\(256,a2\\),d1.* +# OBSOLETE .*mov \\(131071,a2\\),d1.* +# OBSOLETE .*$gdb_prompt $" { pass "mov1 tests" } +# OBSOLETE -re "$gdb_prompt $" { fail "mov1 tests" } +# OBSOLETE timeout { fail "(timeout) mov1 tests" } +# OBSOLETE } +# OBSOLETE } +# OBSOLETE +# OBSOLETE proc mov_tests_2 { } { +# OBSOLETE global gdb_prompt +# OBSOLETE global hex +# OBSOLETE global decimal +# OBSOLETE +# OBSOLETE send_gdb "x/9 mov_tests_2\n" +# OBSOLETE gdb_expect { +# OBSOLETE -re " +# OBSOLETE .*mov \\(d1,a1\\),d2.* +# OBSOLETE .*mov \\(0x8000.*\\),d1.* +# OBSOLETE .*mov \\(0x1ffff.*\\),d1.* +# OBSOLETE .*mov \\(8,a2\\),a1.* +# OBSOLETE .*mov \\(256,a2\\),a1.* +# OBSOLETE .*mov \\(131071,a2\\),a1.* +# OBSOLETE .*mov \\(d1,a1\\),a2.* +# OBSOLETE .*mov \\(0x8000.*\\),a1.* +# OBSOLETE .*mov \\(0x1ffff.*\\),a1.* +# OBSOLETE .*$gdb_prompt $" { pass "mov2 tests" } +# OBSOLETE -re "$gdb_prompt $" { fail "mov2 tests" } +# OBSOLETE timeout { fail "(timeout) mov2 tests" } +# OBSOLETE } +# OBSOLETE } +# OBSOLETE +# OBSOLETE proc mov_tests_3 { } { +# OBSOLETE global gdb_prompt +# OBSOLETE global hex +# OBSOLETE global decimal +# OBSOLETE +# OBSOLETE send_gdb "x/10 mov_tests_3\n" +# OBSOLETE gdb_expect { +# OBSOLETE -re " +# OBSOLETE .*mov d1,\\(a2\\).* +# OBSOLETE .*mov d1,\\(32,a2\\).* +# OBSOLETE .*mov d1,\\(256,a2\\).* +# OBSOLETE .*mov d1,\\(131071,a2\\).* +# OBSOLETE .*mov d1,\\(d2,a2\\).* +# OBSOLETE .*mov d1,\\(0x80.*\\).* +# OBSOLETE .*mov d1,\\(0x1ffff.*\\).* +# OBSOLETE .*mov a1,\\(32,a2\\).* +# OBSOLETE .*mov a1,\\(256,a2\\).* +# OBSOLETE .*mov a1,\\(131071,a2\\).* +# OBSOLETE .*$gdb_prompt $" { pass "mov3 tests" } +# OBSOLETE -re "$gdb_prompt $" { fail "mov3 tests" } +# OBSOLETE timeout { fail "(timeout) mov3 tests" } +# OBSOLETE } +# OBSOLETE } +# OBSOLETE +# OBSOLETE proc mov_tests_4 { } { +# OBSOLETE global gdb_prompt +# OBSOLETE global hex +# OBSOLETE global decimal +# OBSOLETE +# OBSOLETE send_gdb "x/8 mov_tests_4\n" +# OBSOLETE gdb_expect { +# OBSOLETE -re " +# OBSOLETE .*mov a1,\\(d2,a2\\).* +# OBSOLETE .*mov a1,\\(0x80.*\\).* +# OBSOLETE .*mov a1,\\(0x1ffff.*\\).* +# OBSOLETE .*mov 8,d1.* +# OBSOLETE .*mov 256,d1.* +# OBSOLETE .*mov 131071,d1.* +# OBSOLETE .*mov 256,a1.* +# OBSOLETE .*mov 131071,a1.* +# OBSOLETE .*$gdb_prompt $" { pass "mov4 tests" } +# OBSOLETE -re "$gdb_prompt $" { fail "mov4 tests" } +# OBSOLETE timeout { fail "(timeout) mov4 tests" } +# OBSOLETE } +# OBSOLETE } +# OBSOLETE +# OBSOLETE proc movb_tests { } { +# OBSOLETE global gdb_prompt +# OBSOLETE global hex +# OBSOLETE global decimal +# OBSOLETE +# OBSOLETE send_gdb "x/12 movb_tests\n" +# OBSOLETE gdb_expect { +# OBSOLETE -re " +# OBSOLETE .*movb \\(8,a2\\),d1.* +# OBSOLETE .*movb \\(256,a2\\),d1.* +# OBSOLETE .*movb \\(131071,a2\\),d1.* +# OBSOLETE .*movb \\(d2,a2\\),d3.* +# OBSOLETE .*movb \\(0x1ffff.*\\),d2.* +# OBSOLETE .*movb d1,\\(a2\\).* +# OBSOLETE .*movb d1,\\(8,a2\\).* +# OBSOLETE .*movb d1,\\(256,a2\\).* +# OBSOLETE .*movb d1,\\(131071,a2\\).* +# OBSOLETE .*movb d1,\\(d2,a2\\).* +# OBSOLETE .*movb d1,\\(0x100.*\\).* +# OBSOLETE .*movb d1,\\(0x1ffff.*\\).* +# OBSOLETE .*$gdb_prompt $" { pass "movb tests" } +# OBSOLETE -re "$gdb_prompt $" { fail "movb tests" } +# OBSOLETE timeout { fail "(timeout) movb tests" } +# OBSOLETE } +# OBSOLETE } +# OBSOLETE +# OBSOLETE proc movbu_tests { } { +# OBSOLETE global gdb_prompt +# OBSOLETE global hex +# OBSOLETE global decimal +# OBSOLETE +# OBSOLETE send_gdb "x/7 movbu_tests\n" +# OBSOLETE gdb_expect { +# OBSOLETE -re " +# OBSOLETE .*movbu \\(a2\\),d1.* +# OBSOLETE .*movbu \\(8,a2\\),d1.* +# OBSOLETE .*movbu \\(256,a2\\),d1.* +# OBSOLETE .*movbu \\(131071,a2\\),d1.* +# OBSOLETE .*movbu \\(d1,a1\\),d2.* +# OBSOLETE .*movbu \\(0x8000.*\\),d1.* +# OBSOLETE .*movbu \\(0x1ffff.*\\),d1.* +# OBSOLETE .*$gdb_prompt $" { pass "movbu tests" } +# OBSOLETE -re "$gdb_prompt $" { fail "movbu tests" } +# OBSOLETE timeout { fail "(timeout) movbu tests" } +# OBSOLETE } +# OBSOLETE } +# OBSOLETE +# OBSOLETE proc movx_tests { } { +# OBSOLETE global gdb_prompt +# OBSOLETE global hex +# OBSOLETE global decimal +# OBSOLETE +# OBSOLETE send_gdb "x/6 movx_tests\n" +# OBSOLETE gdb_expect { +# OBSOLETE -re " +# OBSOLETE .*movx \\(8,a2\\),d1.* +# OBSOLETE .*movx \\(256,a2\\),d1.* +# OBSOLETE .*movx \\(131071,a2\\),d1.* +# OBSOLETE .*movx d1,\\(8,a2\\).* +# OBSOLETE .*movx d1,\\(256,a2\\).* +# OBSOLETE .*movx d1,\\(131071,a2\\).* +# OBSOLETE .*$gdb_prompt $" { pass "movx tests" } +# OBSOLETE -re "$gdb_prompt $" { fail "movx tests" } +# OBSOLETE timeout { fail "(timeout) movx tests" } +# OBSOLETE } +# OBSOLETE } +# OBSOLETE +# OBSOLETE proc muldiv_tests { } { +# OBSOLETE global gdb_prompt +# OBSOLETE global hex +# OBSOLETE global decimal +# OBSOLETE +# OBSOLETE send_gdb "x/3 muldiv_tests\n" +# OBSOLETE gdb_expect { +# OBSOLETE -re " +# OBSOLETE .*mul d1,d2.* +# OBSOLETE .*mulu d2,d3.* +# OBSOLETE .*divu d3,d2.* +# OBSOLETE .*$gdb_prompt $" { pass "muldiv tests" } +# OBSOLETE -re "$gdb_prompt $" { fail "muldiv tests" } +# OBSOLETE timeout { fail "(timeout) muldiv tests" } +# OBSOLETE } +# OBSOLETE } +# OBSOLETE +# OBSOLETE proc misc_tests { } { +# OBSOLETE global gdb_prompt +# OBSOLETE global hex +# OBSOLETE global decimal +# OBSOLETE +# OBSOLETE send_gdb "x/9 misc_tests\n" +# OBSOLETE gdb_expect { +# OBSOLETE -re " +# OBSOLETE .*jmp 0x\[0-9a-f]+ <main>.* +# OBSOLETE .*jmp 0x\[0-9a-f]+ <start>.* +# OBSOLETE .*jmp \\(a2\\).* +# OBSOLETE .*jsr 0x\[0-9a-f]+ <main>.* +# OBSOLETE .*jsr 0x\[0-9a-f]+ <start>.* +# OBSOLETE .*jsr \\(a2\\).* +# OBSOLETE .*rts.* +# OBSOLETE .*rti.* +# OBSOLETE .*nop.* +# OBSOLETE .*$gdb_prompt $" { pass "misc tests" } +# OBSOLETE -re "$gdb_prompt $" { fail "misc tests" } +# OBSOLETE timeout { fail "(timeout) misc tests" } +# OBSOLETE } +# OBSOLETE } +# OBSOLETE +# OBSOLETE proc shift_tests { } { +# OBSOLETE global gdb_prompt +# OBSOLETE global hex +# OBSOLETE global decimal +# OBSOLETE +# OBSOLETE send_gdb "x/4i shift_tests\n" +# OBSOLETE gdb_expect { +# OBSOLETE -re " +# OBSOLETE .*asr d2.* +# OBSOLETE .*lsr d3.* +# OBSOLETE .*ror d1.* +# OBSOLETE .*rol d2.* +# OBSOLETE .*$gdb_prompt $" { pass "shift tests" } +# OBSOLETE -re "$gdb_prompt $" { fail "shift tests" } +# OBSOLETE timeout { fail "(timeout) shift tests" } +# OBSOLETE } +# OBSOLETE } +# OBSOLETE +# OBSOLETE proc sub_tests { } { +# OBSOLETE global gdb_prompt +# OBSOLETE global hex +# OBSOLETE global decimal +# OBSOLETE +# OBSOLETE send_gdb "x/9i sub_tests\n" +# OBSOLETE gdb_expect { +# OBSOLETE -re " +# OBSOLETE .*sub d1,d2.* +# OBSOLETE .*sub d2,a3.* +# OBSOLETE .*sub a3,d3.* +# OBSOLETE .*sub a3,a2.* +# OBSOLETE .*sub 32767,d2.* +# OBSOLETE .*sub 131071,d2.* +# OBSOLETE .*sub 32767,a2.* +# OBSOLETE .*sub 131071,a2.* +# OBSOLETE .*subc d1,d2.* +# OBSOLETE .*$gdb_prompt $" { pass "sub tests" } +# OBSOLETE -re "$gdb_prompt $" { fail "sub tests" } +# OBSOLETE timeout { fail "(timeout) sub tests" } +# OBSOLETE } +# OBSOLETE } +# OBSOLETE +# OBSOLETE # Start with a fresh gdb. +# OBSOLETE +# OBSOLETE gdb_exit +# OBSOLETE gdb_start +# OBSOLETE gdb_reinitialize_dir $srcdir/$subdir +# OBSOLETE gdb_load $binfile +# OBSOLETE +# OBSOLETE add_tests +# OBSOLETE bcc_tests +# OBSOLETE bccx_tests +# OBSOLETE bit_tests +# OBSOLETE cmp_tests +# OBSOLETE extend_tests +# OBSOLETE logical_tests +# OBSOLETE mov_tests_1 +# OBSOLETE mov_tests_2 +# OBSOLETE mov_tests_3 +# OBSOLETE mov_tests_4 +# OBSOLETE movb_tests +# OBSOLETE movbu_tests +# OBSOLETE movx_tests +# OBSOLETE muldiv_tests +# OBSOLETE misc_tests +# OBSOLETE shift_tests +# OBSOLETE sub_tests diff --git a/gdb/testsuite/gdb.trace/Makefile.in b/gdb/testsuite/gdb.trace/Makefile.in index b416c3b..89bd185 100644 --- a/gdb/testsuite/gdb.trace/Makefile.in +++ b/gdb/testsuite/gdb.trace/Makefile.in @@ -8,7 +8,7 @@ all info install-info dvi install uninstall installcheck check: clean mostlyclean: -rm -f actions circ collection limits - -rm -f *.o *.diff *~ *.bad core sh3 hppa mn10200 mn10300 + -rm -f *.o *.diff *~ *.bad core sh3 hppa mn10300 distclean maintainer-clean realclean: clean -rm -f Makefile config.status config.log |