X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fmcore-tdep.c;h=f2a283a20f07ad01e82e60289b9ce60e4abc2d51;hb=7d97d5e2b81a23dd6ce2376094f8c7fe574693a8;hp=785b73d220163d193d0c58062870aa369f6655b1;hpb=73dd234f2ffe66ac8e500fb37244c5c65c74caa6;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/mcore-tdep.c b/gdb/mcore-tdep.c index 785b73d220..f2a283a20f 100644 --- a/gdb/mcore-tdep.c +++ b/gdb/mcore-tdep.c @@ -1,5 +1,7 @@ /* Target-machine dependent code for Motorola MCore for GDB, the GNU debugger - Copyright 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + + Copyright 1999, 2000, 2001, 2002, 2003, 2004 Free Software + Foundation, Inc. This file is part of GDB. @@ -23,57 +25,18 @@ #include "value.h" #include "gdbcmd.h" #include "regcache.h" -#include "symfile.h" +#include "objfiles.h" #include "gdbcore.h" #include "inferior.h" #include "arch-utils.h" #include "gdb_string.h" +#include "disasm.h" +#include "dis-asm.h" -/* Functions declared and used only in this file */ - -static CORE_ADDR mcore_analyze_prologue (struct frame_info *fi, CORE_ADDR pc, int skip_prologue); - -static struct frame_info *analyze_dummy_frame (CORE_ADDR pc, CORE_ADDR frame); - +static CORE_ADDR mcore_analyze_prologue (struct frame_info *fi, CORE_ADDR pc, + int skip_prologue); static int get_insn (CORE_ADDR pc); -/* Functions exported from this file */ - -int mcore_use_struct_convention (int gcc_p, struct type *type); - -void _initialize_mcore (void); - -void mcore_init_extra_frame_info (int fromleaf, struct frame_info *fi); - -CORE_ADDR mcore_frame_saved_pc (struct frame_info *fi); - -CORE_ADDR mcore_find_callers_reg (struct frame_info *fi, int regnum); - -CORE_ADDR mcore_frame_args_address (struct frame_info *fi); - -CORE_ADDR mcore_frame_locals_address (struct frame_info *fi); - -CORE_ADDR mcore_push_return_address (CORE_ADDR pc, CORE_ADDR sp); - -CORE_ADDR mcore_push_arguments (int nargs, struct value ** args, CORE_ADDR sp, - int struct_return, CORE_ADDR struct_addr); - -void mcore_pop_frame (); - -CORE_ADDR mcore_skip_prologue (CORE_ADDR pc); - -CORE_ADDR mcore_frame_chain (struct frame_info *fi); - -const unsigned char *mcore_breakpoint_from_pc (CORE_ADDR * bp_addr, int *bp_size); - -int mcore_use_struct_convention (int gcc_p, struct type *type); - -void mcore_store_return_value (struct type *type, char *valbuf); - -CORE_ADDR mcore_extract_struct_value_address (char *regbuf); - -void mcore_extract_return_value (struct type *type, char *regbuf, char *valbuf); - #ifdef MCORE_DEBUG int mcore_debug = 0; #endif @@ -163,7 +126,7 @@ mcore_dump_insn (char *commnt, CORE_ADDR pc, int insn) { printf_filtered ("MCORE: %s %08x %08x ", commnt, (unsigned int) pc, (unsigned int) insn); - TARGET_PRINT_INSN (pc, &tm_print_insn_info); + gdb_print_insn (pc, gdb_stdout); printf_filtered ("\n"); } } @@ -242,7 +205,7 @@ mcore_register_name (int regnum) instructions are 16 bits, this is all we need, regardless of address. bpkt = 0x0000 */ -const unsigned char * +static const unsigned char * mcore_breakpoint_from_pc (CORE_ADDR * bp_addr, int *bp_size) { static char breakpoint[] = @@ -285,27 +248,16 @@ mcore_reg_struct_has_addr (int gcc_p, struct type *type) static struct frame_info * analyze_dummy_frame (CORE_ADDR pc, CORE_ADDR frame) { - static struct frame_info *dummy = NULL; - - if (dummy == NULL) - { - struct frame_extra_info *extra_info; - CORE_ADDR *saved_regs; - dummy = deprecated_frame_xmalloc (); - saved_regs = (CORE_ADDR *) xmalloc (SIZEOF_FRAME_SAVED_REGS); - deprecated_set_frame_saved_regs_hack (dummy, saved_regs); - extra_info = XMALLOC (struct frame_extra_info); - deprecated_set_frame_extra_info_hack (dummy, extra_info); - } - - deprecated_set_frame_next_hack (dummy, NULL); - deprecated_set_frame_prev_hack (dummy, NULL); + struct cleanup *old_chain = make_cleanup (null_cleanup, NULL); + struct frame_info *dummy + = deprecated_frame_xmalloc_with_cleanup (SIZEOF_FRAME_SAVED_REGS, + sizeof (struct frame_extra_info)); deprecated_update_frame_pc_hack (dummy, pc); deprecated_update_frame_base_hack (dummy, frame); get_frame_extra_info (dummy)->status = 0; get_frame_extra_info (dummy)->framesize = 0; - memset (get_frame_saved_regs (dummy), '\000', SIZEOF_FRAME_SAVED_REGS); mcore_analyze_prologue (dummy, 0, 0); + do_cleanups (old_chain); return dummy; } @@ -629,7 +581,7 @@ mcore_analyze_prologue (struct frame_info *fi, CORE_ADDR pc, int skip_prologue) { if (register_offsets[rn] >= 0) { - get_frame_saved_regs (fi)[rn] = get_frame_base (fi) - register_offsets[rn]; + deprecated_get_frame_saved_regs (fi)[rn] = get_frame_base (fi) - register_offsets[rn]; mcore_insn_debug (("Saved register %s stored at 0x%08x, value=0x%08x\n", mcore_register_names[rn], fi->saved_regs[rn], read_memory_integer (fi->saved_regs[rn], 4))); @@ -646,7 +598,7 @@ mcore_analyze_prologue (struct frame_info *fi, CORE_ADDR pc, int skip_prologue) then DEPRECATED_INIT_EXTRA_FRAME_INFO and DEPRECATED_INIT_FRAME_PC will be called for the new frame. */ -CORE_ADDR +static CORE_ADDR mcore_frame_chain (struct frame_info * fi) { struct frame_info *dummy; @@ -678,11 +630,12 @@ mcore_frame_chain (struct frame_info * fi) int fp = get_frame_extra_info (dummy)->fp_regnum; /* Our caller has a frame pointer. */ - if (get_frame_saved_regs (fi)[fp] != 0) + if (deprecated_get_frame_saved_regs (fi)[fp] != 0) { /* The "FP" was saved on the stack. Don't forget to adjust the "FP" with the framesize to get a real FP. */ - callers_addr = read_memory_integer (get_frame_saved_regs (fi)[fp], REGISTER_SIZE) + callers_addr = read_memory_integer (deprecated_get_frame_saved_regs (fi)[fp], + DEPRECATED_REGISTER_SIZE) + get_frame_extra_info (dummy)->framesize; } else @@ -703,7 +656,7 @@ mcore_frame_chain (struct frame_info * fi) /* Skip the prologue of the function at PC. */ -CORE_ADDR +static CORE_ADDR mcore_skip_prologue (CORE_ADDR pc) { CORE_ADDR func_addr, func_end; @@ -723,13 +676,13 @@ mcore_skip_prologue (CORE_ADDR pc) } /* Return the address at which function arguments are offset. */ -CORE_ADDR +static CORE_ADDR mcore_frame_args_address (struct frame_info * fi) { return get_frame_base (fi) - get_frame_extra_info (fi)->framesize; } -CORE_ADDR +static CORE_ADDR mcore_frame_locals_address (struct frame_info * fi) { return get_frame_base (fi) - get_frame_extra_info (fi)->framesize; @@ -737,7 +690,7 @@ mcore_frame_locals_address (struct frame_info * fi) /* Return the frame pointer in use at address PC. */ -void +static void mcore_virtual_frame_pointer (CORE_ADDR pc, int *reg, LONGEST *offset) { struct frame_info *dummy = analyze_dummy_frame (pc, 0); @@ -755,18 +708,17 @@ mcore_virtual_frame_pointer (CORE_ADDR pc, int *reg, LONGEST *offset) /* Find the value of register REGNUM in frame FI. */ -CORE_ADDR +static CORE_ADDR mcore_find_callers_reg (struct frame_info *fi, int regnum) { for (; fi != NULL; fi = get_next_frame (fi)) { - if (DEPRECATED_PC_IN_CALL_DUMMY (get_frame_pc (fi), get_frame_base (fi), - get_frame_base (fi))) + if (deprecated_pc_in_call_dummy (get_frame_pc (fi))) return deprecated_read_register_dummy (get_frame_pc (fi), get_frame_base (fi), regnum); - else if (get_frame_saved_regs (fi)[regnum] != 0) - return read_memory_integer (get_frame_saved_regs (fi)[regnum], - REGISTER_SIZE); + else if (deprecated_get_frame_saved_regs (fi)[regnum] != 0) + return read_memory_integer (deprecated_get_frame_saved_regs (fi)[regnum], + DEPRECATED_REGISTER_SIZE); } return read_register (regnum); @@ -774,12 +726,11 @@ mcore_find_callers_reg (struct frame_info *fi, int regnum) /* Find the saved pc in frame FI. */ -CORE_ADDR +static CORE_ADDR mcore_frame_saved_pc (struct frame_info * fi) { - if (DEPRECATED_PC_IN_CALL_DUMMY (get_frame_pc (fi), get_frame_base (fi), - get_frame_base (fi))) + if (deprecated_pc_in_call_dummy (get_frame_pc (fi))) return deprecated_read_register_dummy (get_frame_pc (fi), get_frame_base (fi), PC_REGNUM); else @@ -791,15 +742,14 @@ mcore_frame_saved_pc (struct frame_info * fi) /* This routine gets called when either the user uses the "return" command, or the call dummy breakpoint gets hit. */ -void +static void mcore_pop_frame (void) { int rn; struct frame_info *fi = get_current_frame (); - if (DEPRECATED_PC_IN_CALL_DUMMY (get_frame_pc (fi), get_frame_base (fi), - get_frame_base (fi))) - generic_pop_dummy_frame (); + if (deprecated_pc_in_call_dummy (get_frame_pc (fi))) + deprecated_pop_dummy_frame (); else { /* Write out the PC we saved. */ @@ -808,12 +758,12 @@ mcore_pop_frame (void) /* Restore any saved registers. */ for (rn = 0; rn < NUM_REGS; rn++) { - if (get_frame_saved_regs (fi)[rn] != 0) + if (deprecated_get_frame_saved_regs (fi)[rn] != 0) { ULONGEST value; - value = read_memory_unsigned_integer (get_frame_saved_regs (fi)[rn], - REGISTER_SIZE); + value = read_memory_unsigned_integer (deprecated_get_frame_saved_regs (fi)[rn], + DEPRECATED_REGISTER_SIZE); write_register (rn, value); } } @@ -829,9 +779,9 @@ mcore_pop_frame (void) /* Setup arguments and PR for a call to the target. First six arguments go in FIRST_ARGREG -> LAST_ARGREG, subsequent args go on to the stack. - * Types with lengths greater than REGISTER_SIZE may not be split - between registers and the stack, and they must start in an even-numbered - register. Subsequent args will go onto the stack. + - Types with lengths greater than DEPRECATED_REGISTER_SIZE may not + be split between registers and the stack, and they must start in an + even-numbered register. Subsequent args will go onto the stack. * Structs may be split between registers and stack, left-aligned. @@ -841,7 +791,7 @@ mcore_pop_frame (void) FIRST_ARGREG, since the MCORE treats struct returns (of less than eight bytes) as hidden first arguments. */ -CORE_ADDR +static CORE_ADDR mcore_push_arguments (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr) { @@ -883,21 +833,21 @@ mcore_push_arguments (int nargs, struct value **args, CORE_ADDR sp, numbered register. */ olen = len; - if (TYPE_CODE (type) != TYPE_CODE_STRUCT && len > REGISTER_SIZE && argreg % 2) + if (TYPE_CODE (type) != TYPE_CODE_STRUCT && len > DEPRECATED_REGISTER_SIZE && argreg % 2) { - mcore_insn_debug (("MCORE PUSH: %d > REGISTER_SIZE: and %s is not even\n", + mcore_insn_debug (("MCORE PUSH: %d > DEPRECATED_REGISTER_SIZE: and %s is not even\n", len, mcore_register_names[argreg])); argreg++; } - if ((argreg <= LAST_ARGREG && len <= (LAST_ARGREG - argreg + 1) * REGISTER_SIZE) + if ((argreg <= LAST_ARGREG && len <= (LAST_ARGREG - argreg + 1) * DEPRECATED_REGISTER_SIZE) || (TYPE_CODE (type) == TYPE_CODE_STRUCT)) { /* Something that will fit entirely into registers (or a struct which may be split between registers and stack). */ mcore_insn_debug (("MCORE PUSH: arg %d going into regs\n", argnum)); - if (TYPE_CODE (type) == TYPE_CODE_STRUCT && olen < REGISTER_SIZE) + if (TYPE_CODE (type) == TYPE_CODE_STRUCT && olen < DEPRECATED_REGISTER_SIZE) { /* Small structs must be right aligned within the register, the most significant bits are undefined. */ @@ -908,16 +858,16 @@ mcore_push_arguments (int nargs, struct value **args, CORE_ADDR sp, while (len > 0 && argreg <= LAST_ARGREG) { - write_register (argreg, extract_unsigned_integer (val, REGISTER_SIZE)); + write_register (argreg, extract_unsigned_integer (val, DEPRECATED_REGISTER_SIZE)); argreg++; - val += REGISTER_SIZE; - len -= REGISTER_SIZE; + val += DEPRECATED_REGISTER_SIZE; + len -= DEPRECATED_REGISTER_SIZE; } /* Any remainder for the stack is noted below... */ } else if (TYPE_CODE (VALUE_TYPE (args[argnum])) != TYPE_CODE_STRUCT - && len > REGISTER_SIZE) + && len > DEPRECATED_REGISTER_SIZE) { /* All subsequent args go onto the stack. */ mcore_insn_debug (("MCORE PUSH: does not fit into regs, going onto stack\n")); @@ -947,14 +897,14 @@ mcore_push_arguments (int nargs, struct value **args, CORE_ADDR sp, return sp; } -/* Store the return address for the call dummy. For MCore, we've - opted to use generic call dummies, so we simply store the - CALL_DUMMY_ADDRESS into the PR register (r15). */ +/* Store the return address for the call dummy. For MCore, we've opted + to use generic call dummies, so we simply store the entry-point + address into the PR register (r15). */ -CORE_ADDR +static CORE_ADDR mcore_push_return_address (CORE_ADDR pc, CORE_ADDR sp) { - write_register (PR_REGNUM, CALL_DUMMY_ADDRESS ()); + write_register (PR_REGNUM, entry_point_address ()); return sp; } @@ -966,44 +916,31 @@ mcore_push_return_address (CORE_ADDR pc, CORE_ADDR sp) argument. For gdb, this leaves us two routes, based on what - USE_STRUCT_CONVENTION (mcore_use_struct_convention) returns. - If this macro returns 1, gdb will call STORE_STRUCT_RETURN and - EXTRACT_STRUCT_VALUE_ADDRESS. - - If USE_STRUCT_CONVENTION retruns 0, then gdb uses STORE_RETURN_VALUE - and EXTRACT_RETURN_VALUE to store/fetch the functions return value. */ + DEPRECATED_USE_STRUCT_CONVENTION (mcore_use_struct_convention) + returns. If this macro returns 1, gdb will call + STORE_STRUCT_RETURN to store the return value. -/* Should we use EXTRACT_STRUCT_VALUE_ADDRESS instead of - EXTRACT_RETURN_VALUE? GCC_P is true if compiled with gcc - and TYPE is the type (which is known to be struct, union or array). */ + If DEPRECATED_USE_STRUCT_CONVENTION returns 0, then gdb uses + STORE_RETURN_VALUE and EXTRACT_RETURN_VALUE to store/fetch the + functions return value. */ -int +static int mcore_use_struct_convention (int gcc_p, struct type *type) { return (TYPE_LENGTH (type) > 8); } -/* Where is the return value saved? For MCore, a pointer to - this buffer was passed as a hidden first argument, so - just return that address. */ - -CORE_ADDR -mcore_extract_struct_value_address (char *regbuf) -{ - return extract_address (regbuf + REGISTER_BYTE (FIRST_ARGREG), REGISTER_SIZE); -} - /* Given a function which returns a value of type TYPE, extract the the function's return value and place the result into VALBUF. REGBUF is the register contents of the target. */ -void +static void mcore_extract_return_value (struct type *type, char *regbuf, char *valbuf) { /* Copy the return value (starting) in RETVAL_REGNUM to VALBUF. */ /* Only getting the first byte! if len = 1, we need the last byte of the register, not the first. */ - memcpy (valbuf, regbuf + REGISTER_BYTE (RETVAL_REGNUM) + + memcpy (valbuf, regbuf + DEPRECATED_REGISTER_BYTE (RETVAL_REGNUM) + (TYPE_LENGTH (type) < 4 ? 4 - TYPE_LENGTH (type) : 0), TYPE_LENGTH (type)); } @@ -1017,7 +954,7 @@ mcore_extract_return_value (struct type *type, char *regbuf, char *valbuf) significant word) and r3 (least significant word, left justified). Note that this includes structures of less than eight bytes, too. */ -void +static void mcore_store_return_value (struct type *type, char *valbuf) { int value_size; @@ -1028,12 +965,12 @@ mcore_store_return_value (struct type *type, char *valbuf) value_size = TYPE_LENGTH (type); /* Return value fits into registers. */ - return_size = (value_size + REGISTER_SIZE - 1) & ~(REGISTER_SIZE - 1); - offset = REGISTER_BYTE (RETVAL_REGNUM) + (return_size - value_size); + return_size = (value_size + DEPRECATED_REGISTER_SIZE - 1) & ~(DEPRECATED_REGISTER_SIZE - 1); + offset = DEPRECATED_REGISTER_BYTE (RETVAL_REGNUM) + (return_size - value_size); zeros = alloca (return_size); memset (zeros, 0, return_size); - deprecated_write_register_bytes (REGISTER_BYTE (RETVAL_REGNUM), zeros, + deprecated_write_register_bytes (DEPRECATED_REGISTER_BYTE (RETVAL_REGNUM), zeros, return_size); deprecated_write_register_bytes (offset, valbuf, value_size); } @@ -1043,7 +980,7 @@ mcore_store_return_value (struct type *type, char *valbuf) This includes allocating space for saved registers and analyzing the prologue of this frame. */ -void +static void mcore_init_extra_frame_info (int fromleaf, struct frame_info *fi) { if (fi && get_next_frame (fi)) @@ -1055,11 +992,10 @@ mcore_init_extra_frame_info (int fromleaf, struct frame_info *fi) get_frame_extra_info (fi)->status = 0; get_frame_extra_info (fi)->framesize = 0; - if (DEPRECATED_PC_IN_CALL_DUMMY (get_frame_pc (fi), get_frame_base (fi), - get_frame_base (fi))) + if (deprecated_pc_in_call_dummy (get_frame_pc (fi))) { - /* We need to setup fi->frame here because run_stack_dummy gets it wrong - by assuming it's always FP. */ + /* We need to setup fi->frame here because call_function_by_hand + gets it wrong by assuming it's always FP. */ deprecated_update_frame_base_hack (fi, deprecated_read_register_dummy (get_frame_pc (fi), get_frame_base (fi), SP_REGNUM)); } else @@ -1072,7 +1008,7 @@ static int get_insn (CORE_ADDR pc) { char buf[4]; - int status = read_memory_nobpt (pc, buf, 2); + int status = deprecated_read_memory_nobpt (pc, buf, 2); if (status != 0) return 0; @@ -1082,7 +1018,6 @@ get_insn (CORE_ADDR pc) static struct gdbarch * mcore_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) { - static LONGEST call_dummy_words[7] = { }; struct gdbarch_tdep *tdep = NULL; struct gdbarch *gdbarch; @@ -1095,38 +1030,28 @@ mcore_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) /* NOTE: cagney/2002-12-06: This can be deleted when this arch is ready to unwind the PC first (see frame.c:get_prev_frame()). */ - set_gdbarch_deprecated_init_frame_pc (gdbarch, init_frame_pc_default); + set_gdbarch_deprecated_init_frame_pc (gdbarch, deprecated_init_frame_pc_default); /* Registers: */ /* All registers are 32 bits */ - set_gdbarch_register_size (gdbarch, MCORE_REG_SIZE); - set_gdbarch_deprecated_max_register_raw_size (gdbarch, MCORE_REG_SIZE); - set_gdbarch_deprecated_max_register_virtual_size (gdbarch, MCORE_REG_SIZE); + set_gdbarch_deprecated_register_size (gdbarch, MCORE_REG_SIZE); set_gdbarch_register_name (gdbarch, mcore_register_name); - set_gdbarch_register_virtual_type (gdbarch, mcore_register_virtual_type); - set_gdbarch_register_virtual_size (gdbarch, mcore_register_size); - set_gdbarch_register_raw_size (gdbarch, mcore_register_size); - set_gdbarch_register_byte (gdbarch, mcore_register_byte); - set_gdbarch_register_bytes (gdbarch, MCORE_REG_SIZE * MCORE_NUM_REGS); + set_gdbarch_deprecated_register_virtual_type (gdbarch, mcore_register_virtual_type); + set_gdbarch_deprecated_register_virtual_size (gdbarch, mcore_register_size); + set_gdbarch_deprecated_register_raw_size (gdbarch, mcore_register_size); + set_gdbarch_deprecated_register_byte (gdbarch, mcore_register_byte); set_gdbarch_num_regs (gdbarch, MCORE_NUM_REGS); set_gdbarch_pc_regnum (gdbarch, 64); set_gdbarch_sp_regnum (gdbarch, 0); - set_gdbarch_fp_regnum (gdbarch, 0); + set_gdbarch_deprecated_fp_regnum (gdbarch, 0); /* Call Dummies: */ - set_gdbarch_call_dummy_words (gdbarch, call_dummy_words); - set_gdbarch_sizeof_call_dummy_words (gdbarch, 0); - set_gdbarch_call_dummy_start_offset (gdbarch, 0); - set_gdbarch_save_dummy_frame_tos (gdbarch, generic_save_dummy_frame_tos); - set_gdbarch_saved_pc_after_call (gdbarch, mcore_saved_pc_after_call); - set_gdbarch_function_start_offset (gdbarch, 0); - set_gdbarch_decr_pc_after_break (gdbarch, 0); + set_gdbarch_deprecated_saved_pc_after_call (gdbarch, mcore_saved_pc_after_call); set_gdbarch_breakpoint_from_pc (gdbarch, mcore_breakpoint_from_pc); set_gdbarch_deprecated_push_return_address (gdbarch, mcore_push_return_address); set_gdbarch_deprecated_push_arguments (gdbarch, mcore_push_arguments); - set_gdbarch_call_dummy_length (gdbarch, 0); /* Frames: */ @@ -1138,13 +1063,9 @@ mcore_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_deprecated_extract_return_value (gdbarch, mcore_extract_return_value); set_gdbarch_deprecated_store_struct_return (gdbarch, mcore_store_struct_return); - set_gdbarch_deprecated_extract_struct_value_address (gdbarch, - mcore_extract_struct_value_address); set_gdbarch_skip_prologue (gdbarch, mcore_skip_prologue); - set_gdbarch_frame_args_skip (gdbarch, 0); - set_gdbarch_frame_args_address (gdbarch, mcore_frame_args_address); - set_gdbarch_frame_locals_address (gdbarch, mcore_frame_locals_address); - set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown); + set_gdbarch_deprecated_frame_args_address (gdbarch, mcore_frame_args_address); + set_gdbarch_deprecated_frame_locals_address (gdbarch, mcore_frame_locals_address); set_gdbarch_deprecated_pop_frame (gdbarch, mcore_pop_frame); set_gdbarch_virtual_frame_pointer (gdbarch, mcore_virtual_frame_pointer); @@ -1152,14 +1073,17 @@ mcore_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) /* Stack grows down. */ set_gdbarch_inner_than (gdbarch, core_addr_lessthan); - set_gdbarch_use_struct_convention (gdbarch, mcore_use_struct_convention); + set_gdbarch_deprecated_use_struct_convention (gdbarch, mcore_use_struct_convention); set_gdbarch_believe_pcc_promotion (gdbarch, 1); /* MCore will never pass a sturcture by reference. It will always be split between registers and stack. */ - set_gdbarch_reg_struct_has_addr (gdbarch, mcore_reg_struct_has_addr); + set_gdbarch_deprecated_reg_struct_has_addr + (gdbarch, mcore_reg_struct_has_addr); /* Should be using push_dummy_call. */ - set_gdbarch_deprecated_dummy_write_sp (gdbarch, generic_target_write_sp); + set_gdbarch_deprecated_dummy_write_sp (gdbarch, deprecated_write_sp); + + set_gdbarch_print_insn (gdbarch, print_insn_mcore); return gdbarch; } @@ -1170,17 +1094,18 @@ mcore_dump_tdep (struct gdbarch *current_gdbarch, struct ui_file *file) } +extern initialize_file_ftype _initialize_mcore_tdep; /* -Wmissing-prototypes */ + void _initialize_mcore_tdep (void) { - extern int print_insn_mcore (bfd_vma, disassemble_info *); gdbarch_register (bfd_arch_mcore, mcore_gdbarch_init, mcore_dump_tdep); - tm_print_insn = print_insn_mcore; #ifdef MCORE_DEBUG - add_show_from_set (add_set_cmd ("mcoredebug", no_class, - var_boolean, (char *) &mcore_debug, - "Set mcore debugging.\n", &setlist), - &showlist); + deprecated_add_show_from_set + (add_set_cmd ("mcoredebug", no_class, + var_boolean, (char *) &mcore_debug, + "Set mcore debugging.\n", &setlist), + &showlist); #endif }