X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fspu-tdep.c;h=308c4604dceb94ab45f67d277fd697d0a635aef0;hb=04180708eff91ddd3a9572bd4b517ccce5850db0;hp=9bc9522c036845c2adde88f09b94c88744e797d5;hpb=6a3a010ba62de90c4fb166550a6bcff4782542db;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/spu-tdep.c b/gdb/spu-tdep.c index 9bc9522c03..308c4604dc 100644 --- a/gdb/spu-tdep.c +++ b/gdb/spu-tdep.c @@ -1,5 +1,5 @@ /* SPU target-dependent code for GDB, the GNU debugger. - Copyright (C) 2006-2012 Free Software Foundation, Inc. + Copyright (C) 2006-2016 Free Software Foundation, Inc. Contributed by Ulrich Weigand . Based on a port by Sid Manning . @@ -24,8 +24,6 @@ #include "gdbtypes.h" #include "gdbcmd.h" #include "gdbcore.h" -#include "gdb_string.h" -#include "gdb_assert.h" #include "frame.h" #include "frame-unwind.h" #include "frame-base.h" @@ -44,9 +42,10 @@ #include "observer.h" #include "infcall.h" #include "dwarf2.h" -#include "exceptions.h" +#include "dwarf2-frame.h" +#include "ax.h" #include "spu-tdep.h" - +#include "location.h" /* The list of available "set spu " and "show spu " commands. */ static struct cmd_list_element *setspucmdlist = NULL; @@ -192,6 +191,7 @@ spu_pseudo_register_read_spu (struct regcache *regcache, const char *regname, gdb_byte reg[32]; char annex[32]; ULONGEST id; + ULONGEST ul; status = regcache_raw_read_unsigned (regcache, SPU_ID_REGNUM, &id); if (status != REG_VALID) @@ -201,7 +201,8 @@ spu_pseudo_register_read_spu (struct regcache *regcache, const char *regname, target_read (¤t_target, TARGET_OBJECT_SPU, annex, reg, 0, sizeof reg); - store_unsigned_integer (buf, 4, byte_order, strtoulst (reg, NULL, 16)); + ul = strtoulst ((char *) reg, NULL, 16); + store_unsigned_integer (buf, 4, byte_order, ul); return REG_VALID; } @@ -254,7 +255,7 @@ spu_pseudo_register_write_spu (struct regcache *regcache, const char *regname, { struct gdbarch *gdbarch = get_regcache_arch (regcache); enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); - gdb_byte reg[32]; + char reg[32]; char annex[32]; ULONGEST id; @@ -263,7 +264,7 @@ spu_pseudo_register_write_spu (struct regcache *regcache, const char *regname, xsnprintf (reg, sizeof reg, "0x%s", phex_nz (extract_unsigned_integer (buf, 4, byte_order), 4)); target_write (¤t_target, TARGET_OBJECT_SPU, annex, - reg, 0, strlen (reg)); + (gdb_byte *) reg, 0, strlen (reg)); } static void @@ -309,14 +310,60 @@ spu_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, } } +static int +spu_ax_pseudo_register_collect (struct gdbarch *gdbarch, + struct agent_expr *ax, int regnum) +{ + switch (regnum) + { + case SPU_SP_REGNUM: + ax_reg_mask (ax, SPU_RAW_SP_REGNUM); + return 0; + + case SPU_FPSCR_REGNUM: + case SPU_SRR0_REGNUM: + case SPU_LSLR_REGNUM: + case SPU_DECR_REGNUM: + case SPU_DECR_STATUS_REGNUM: + return -1; + + default: + internal_error (__FILE__, __LINE__, _("invalid regnum")); + } +} + +static int +spu_ax_pseudo_register_push_stack (struct gdbarch *gdbarch, + struct agent_expr *ax, int regnum) +{ + switch (regnum) + { + case SPU_SP_REGNUM: + ax_reg (ax, SPU_RAW_SP_REGNUM); + return 0; + + case SPU_FPSCR_REGNUM: + case SPU_SRR0_REGNUM: + case SPU_LSLR_REGNUM: + case SPU_DECR_REGNUM: + case SPU_DECR_STATUS_REGNUM: + return -1; + + default: + internal_error (__FILE__, __LINE__, _("invalid regnum")); + } +} + + /* Value conversion -- access scalar values at the preferred slot. */ static struct value * -spu_value_from_register (struct type *type, int regnum, - struct frame_info *frame) +spu_value_from_register (struct gdbarch *gdbarch, struct type *type, + int regnum, struct frame_id frame_id) { - struct value *value = default_value_from_register (type, regnum, frame); - int len = TYPE_LENGTH (type); + struct value *value = default_value_from_register (gdbarch, type, + regnum, frame_id); + LONGEST len = TYPE_LENGTH (type); if (regnum < SPU_NUM_GPRS && len < 16) { @@ -349,6 +396,15 @@ spu_register_reggroup_p (struct gdbarch *gdbarch, int regnum, return default_register_reggroup_p (gdbarch, regnum, group); } +/* DWARF-2 register numbers. */ + +static int +spu_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int reg) +{ + /* Use cooked instead of raw SP. */ + return (reg == SPU_RAW_SP_REGNUM)? SPU_SP_REGNUM : reg; +} + /* Address handling. */ @@ -825,8 +881,7 @@ spu_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, } } -/* Return true if we are in the function's epilogue, i.e. after the - instruction that destroyed the function's stack frame. +/* Implement the stack_frame_destroyed_p gdbarch method. 1) scan forward from the point of execution: a) If you find an instruction that modifies the stack pointer @@ -843,13 +898,13 @@ spu_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, limit for the size of an epilogue. */ static int -spu_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc) +spu_stack_frame_destroyed_p (struct gdbarch *gdbarch, CORE_ADDR pc) { enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); CORE_ADDR scan_pc, func_start, func_end, epilogue_start, epilogue_end; bfd_byte buf[4]; unsigned int insn; - int rt, ra, rb, rc, immed; + int rt, ra, rb, immed; /* Find the search limits based on function boundaries and hard limit. We assume the epilogue can be up to 64 instructions long. */ @@ -945,7 +1000,7 @@ spu_frame_unwind_cache (struct frame_info *this_frame, gdb_byte buf[16]; if (*this_prologue_cache) - return *this_prologue_cache; + return (struct spu_unwind_cache *) *this_prologue_cache; info = FRAME_OBSTACK_ZALLOC (struct spu_unwind_cache); *this_prologue_cache = info; @@ -1135,6 +1190,7 @@ spu_write_pc (struct regcache *regcache, CORE_ADDR pc) { /* Keep interrupt enabled state unchanged. */ ULONGEST old_pc; + regcache_cooked_read_unsigned (regcache, SPU_PC_REGNUM, &old_pc); regcache_cooked_write_unsigned (regcache, SPU_PC_REGNUM, (SPUADDR_ADDR (pc) & -4) | (old_pc & 3)); @@ -1152,7 +1208,7 @@ struct spu2ppu_cache static struct gdbarch * spu2ppu_prev_arch (struct frame_info *this_frame, void **this_cache) { - struct spu2ppu_cache *cache = *this_cache; + struct spu2ppu_cache *cache = (struct spu2ppu_cache *) *this_cache; return get_regcache_arch (cache->regcache); } @@ -1160,7 +1216,7 @@ static void spu2ppu_this_id (struct frame_info *this_frame, void **this_cache, struct frame_id *this_id) { - struct spu2ppu_cache *cache = *this_cache; + struct spu2ppu_cache *cache = (struct spu2ppu_cache *) *this_cache; *this_id = cache->frame_id; } @@ -1168,11 +1224,11 @@ static struct value * spu2ppu_prev_register (struct frame_info *this_frame, void **this_cache, int regnum) { - struct spu2ppu_cache *cache = *this_cache; + struct spu2ppu_cache *cache = (struct spu2ppu_cache *) *this_cache; struct gdbarch *gdbarch = get_regcache_arch (cache->regcache); gdb_byte *buf; - buf = alloca (register_size (gdbarch, regnum)); + buf = (gdb_byte *) alloca (register_size (gdbarch, regnum)); regcache_cooked_read (cache->regcache, regnum, buf); return frame_unwind_got_bytes (this_frame, regnum, buf); } @@ -1186,7 +1242,7 @@ spu2ppu_sniffer (const struct frame_unwind *self, CORE_ADDR base, func, backchain; gdb_byte buf[4]; - if (gdbarch_bfd_arch_info (target_gdbarch)->arch == bfd_arch_spu) + if (gdbarch_bfd_arch_info (target_gdbarch ())->arch == bfd_arch_spu) return 0; base = get_frame_sp (this_frame); @@ -1217,7 +1273,7 @@ spu2ppu_sniffer (const struct frame_unwind *self, else { struct regcache *regcache; - regcache = get_thread_arch_regcache (inferior_ptid, target_gdbarch); + regcache = get_thread_arch_regcache (inferior_ptid, target_gdbarch ()); cache->regcache = regcache_dup (regcache); *this_prologue_cache = cache; return 1; @@ -1230,7 +1286,7 @@ spu2ppu_sniffer (const struct frame_unwind *self, static void spu2ppu_dealloc_cache (struct frame_info *self, void *this_cache) { - struct spu2ppu_cache *cache = this_cache; + struct spu2ppu_cache *cache = (struct spu2ppu_cache *) this_cache; regcache_xfree (cache->regcache); } @@ -1373,8 +1429,7 @@ spu_push_dummy_call (struct gdbarch *gdbarch, struct value *function, struct value *arg = args[i]; struct type *type = check_typedef (value_type (arg)); const gdb_byte *contents = value_contents (arg); - int len = TYPE_LENGTH (type); - int n_regs = align_up (len, 16) / 16; + int n_regs = align_up (TYPE_LENGTH (type), 16) / 16; /* If the argument doesn't wholly fit into registers, it and all subsequent arguments go to the stack. */ @@ -1515,16 +1570,9 @@ spu_return_value (struct gdbarch *gdbarch, struct value *function, /* Breakpoints. */ +constexpr gdb_byte spu_break_insn[] = { 0x00, 0x00, 0x3f, 0xff }; -static const gdb_byte * -spu_breakpoint_from_pc (struct gdbarch *gdbarch, - CORE_ADDR * pcptr, int *lenptr) -{ - static const gdb_byte breakpoint[] = { 0x00, 0x00, 0x3f, 0xff }; - - *lenptr = sizeof breakpoint; - return breakpoint; -} +typedef BP_MANIPULATION (spu_break_insn) spu_breakpoint; static int spu_memory_remove_breakpoint (struct gdbarch *gdbarch, @@ -1577,7 +1625,9 @@ spu_software_single_step (struct frame_info *frame) pc = get_frame_pc (frame); if (target_read_memory (pc, buf, 4)) - return 1; + throw_error (MEMORY_ERROR, _("Could not read instruction at %s."), + paddress (gdbarch, pc)); + insn = extract_unsigned_integer (buf, 4, byte_order); /* Get local store limit. */ @@ -1612,8 +1662,9 @@ spu_software_single_step (struct frame_info *frame) else { if (optim) - error (_("Could not determine address of " - "single-step breakpoint.")); + throw_error (OPTIMIZED_OUT_ERROR, + _("Could not determine address of " + "single-step breakpoint.")); if (unavail) throw_error (NOT_AVAILABLE_ERROR, _("Could not determine address of " @@ -1669,8 +1720,10 @@ struct spu_dis_asm_data static void spu_dis_asm_print_address (bfd_vma addr, struct disassemble_info *info) { - struct spu_dis_asm_data *data = info->application_data; - print_address (data->gdbarch, SPUADDR (data->id, addr), info->stream); + struct spu_dis_asm_data *data + = (struct spu_dis_asm_data *) info->application_data; + print_address (data->gdbarch, SPUADDR (data->id, addr), + (struct ui_file *) info->stream); } static int @@ -1681,7 +1734,7 @@ gdb_print_insn_spu (bfd_vma memaddr, struct disassemble_info *info) call print_address. */ struct disassemble_info spu_info = *info; struct spu_dis_asm_data data; - data.gdbarch = info->application_data; + data.gdbarch = (struct gdbarch *) info->application_data; data.id = SPUADDR_SPU (memaddr); spu_info.application_data = &data; @@ -1744,34 +1797,34 @@ spu_get_overlay_table (struct objfile *objfile) { enum bfd_endian byte_order = bfd_big_endian (objfile->obfd)? BFD_ENDIAN_BIG : BFD_ENDIAN_LITTLE; - struct minimal_symbol *ovly_table_msym, *ovly_buf_table_msym; + struct bound_minimal_symbol ovly_table_msym, ovly_buf_table_msym; CORE_ADDR ovly_table_base, ovly_buf_table_base; unsigned ovly_table_size, ovly_buf_table_size; struct spu_overlay_table *tbl; struct obj_section *osect; - char *ovly_table; + gdb_byte *ovly_table; int i; - tbl = objfile_data (objfile, spu_overlay_data); + tbl = (struct spu_overlay_table *) objfile_data (objfile, spu_overlay_data); if (tbl) return tbl; ovly_table_msym = lookup_minimal_symbol ("_ovly_table", NULL, objfile); - if (!ovly_table_msym) + if (!ovly_table_msym.minsym) return NULL; ovly_buf_table_msym = lookup_minimal_symbol ("_ovly_buf_table", NULL, objfile); - if (!ovly_buf_table_msym) + if (!ovly_buf_table_msym.minsym) return NULL; - ovly_table_base = SYMBOL_VALUE_ADDRESS (ovly_table_msym); - ovly_table_size = MSYMBOL_SIZE (ovly_table_msym); + ovly_table_base = BMSYMBOL_VALUE_ADDRESS (ovly_table_msym); + ovly_table_size = MSYMBOL_SIZE (ovly_table_msym.minsym); - ovly_buf_table_base = SYMBOL_VALUE_ADDRESS (ovly_buf_table_msym); - ovly_buf_table_size = MSYMBOL_SIZE (ovly_buf_table_msym); + ovly_buf_table_base = BMSYMBOL_VALUE_ADDRESS (ovly_buf_table_msym); + ovly_buf_table_size = MSYMBOL_SIZE (ovly_buf_table_msym.minsym); - ovly_table = xmalloc (ovly_table_size); + ovly_table = (gdb_byte *) xmalloc (ovly_table_size); read_memory (ovly_table_base, ovly_table, ovly_table_size); tbl = OBSTACK_CALLOC (&objfile->objfile_obstack, @@ -1895,10 +1948,11 @@ spu_overlay_new_objfile (struct objfile *objfile) static void spu_catch_start (struct objfile *objfile) { - struct minimal_symbol *minsym; - struct symtab *symtab; + struct bound_minimal_symbol minsym; + struct compunit_symtab *cust; CORE_ADDR pc; - char buf[32]; + struct event_location *location; + struct cleanup *back_to; /* Do this only if requested by "set spu stop-on-load on". */ if (!spu_stop_on_load_p) @@ -1915,21 +1969,23 @@ spu_catch_start (struct objfile *objfile) /* There can be multiple symbols named "main". Search for the "main" in *this* objfile. */ minsym = lookup_minimal_symbol ("main", NULL, objfile); - if (!minsym) + if (!minsym.minsym) return; /* If we have debugging information, try to use it -- this will allow us to properly skip the prologue. */ - pc = SYMBOL_VALUE_ADDRESS (minsym); - symtab = find_pc_sect_symtab (pc, SYMBOL_OBJ_SECTION (minsym)); - if (symtab != NULL) + pc = BMSYMBOL_VALUE_ADDRESS (minsym); + cust + = find_pc_sect_compunit_symtab (pc, MSYMBOL_OBJ_SECTION (minsym.objfile, + minsym.minsym)); + if (cust != NULL) { - struct blockvector *bv = BLOCKVECTOR (symtab); + const struct blockvector *bv = COMPUNIT_BLOCKVECTOR (cust); struct block *block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK); struct symbol *sym; struct symtab_and_line sal; - sym = lookup_block_symbol (block, "main", VAR_DOMAIN); + sym = block_lookup_symbol (block, "main", VAR_DOMAIN); if (sym) { fixup_symbol_section (sym, objfile); @@ -1940,8 +1996,9 @@ spu_catch_start (struct objfile *objfile) /* Use a numerical address for the set_breakpoint command to avoid having the breakpoint re-set incorrectly. */ - xsnprintf (buf, sizeof buf, "*%s", core_addr_to_string (pc)); - create_breakpoint (get_objfile_arch (objfile), buf /* arg */, + location = new_address_location (pc, NULL, 0); + back_to = make_cleanup_delete_event_location (location); + create_breakpoint (get_objfile_arch (objfile), location, NULL /* cond_string */, -1 /* thread */, NULL /* extra_string */, 0 /* parse_condition_and_thread */, 1 /* tempflag */, @@ -1950,6 +2007,7 @@ spu_catch_start (struct objfile *objfile) AUTO_BOOLEAN_FALSE /* pending_break_support */, &bkpt_breakpoint_ops /* ops */, 0 /* from_tty */, 1 /* enabled */, 0 /* internal */, 0); + do_cleanups (back_to); } @@ -1978,7 +2036,7 @@ spu_objfile_from_frame (struct frame_info *frame) static void flush_ea_cache (void) { - struct minimal_symbol *msymbol; + struct bound_minimal_symbol msymbol; struct objfile *obj; if (!has_stack_frames ()) @@ -1990,7 +2048,7 @@ flush_ea_cache (void) /* Lookup inferior function __cache_flush. */ msymbol = lookup_minimal_symbol ("__cache_flush", NULL, obj); - if (msymbol != NULL) + if (msymbol.minsym != NULL) { struct type *type; CORE_ADDR addr; @@ -1998,7 +2056,7 @@ flush_ea_cache (void) type = objfile_type (obj)->builtin_void; type = lookup_function_type (type); type = lookup_pointer_type (type); - addr = SYMBOL_VALUE_ADDRESS (msymbol); + addr = BMSYMBOL_VALUE_ADDRESS (msymbol); call_function_by_hand (value_from_pointer (type, addr), 0, NULL); } @@ -2032,7 +2090,7 @@ info_spu_event_command (char *args, int from_tty) gdb_byte buf[100]; char annex[32]; LONGEST len; - int rc, id; + int id; if (gdbarch_bfd_arch_info (get_frame_arch (frame))->arch != bfd_arch_spu) error (_("\"info spu\" is only supported on the SPU architecture.")); @@ -2045,7 +2103,7 @@ info_spu_event_command (char *args, int from_tty) if (len <= 0) error (_("Could not read event_status.")); buf[len] = '\0'; - event_status = strtoulst (buf, NULL, 16); + event_status = strtoulst ((char *) buf, NULL, 16); xsnprintf (annex, sizeof annex, "%d/event_mask", id); len = target_read (¤t_target, TARGET_OBJECT_SPU, annex, @@ -2053,7 +2111,7 @@ info_spu_event_command (char *args, int from_tty) if (len <= 0) error (_("Could not read event_mask.")); buf[len] = '\0'; - event_mask = strtoulst (buf, NULL, 16); + event_mask = strtoulst ((char *) buf, NULL, 16); chain = make_cleanup_ui_out_tuple_begin_end (current_uiout, "SPUInfoEvent"); @@ -2089,7 +2147,7 @@ info_spu_signal_command (char *args, int from_tty) char annex[32]; gdb_byte buf[100]; LONGEST len; - int rc, id; + int id; if (gdbarch_bfd_arch_info (gdbarch)->arch != bfd_arch_spu) error (_("\"info spu\" is only supported on the SPU architecture.")); @@ -2112,7 +2170,7 @@ info_spu_signal_command (char *args, int from_tty) if (len <= 0) error (_("Could not read signal1_type.")); buf[len] = '\0'; - signal1_type = strtoulst (buf, NULL, 16); + signal1_type = strtoulst ((char *) buf, NULL, 16); xsnprintf (annex, sizeof annex, "%d/signal2", id); len = target_read (¤t_target, TARGET_OBJECT_SPU, annex, buf, 0, 4); @@ -2130,7 +2188,7 @@ info_spu_signal_command (char *args, int from_tty) if (len <= 0) error (_("Could not read signal2_type.")); buf[len] = '\0'; - signal2_type = strtoulst (buf, NULL, 16); + signal2_type = strtoulst ((char *) buf, NULL, 16); chain = make_cleanup_ui_out_tuple_begin_end (current_uiout, "SPUInfoSignal"); @@ -2210,7 +2268,7 @@ info_spu_mailbox_command (char *args, int from_tty) char annex[32]; gdb_byte buf[1024]; LONGEST len; - int i, id; + int id; if (gdbarch_bfd_arch_info (gdbarch)->arch != bfd_arch_spu) error (_("\"info spu\" is only supported on the SPU architecture.")); @@ -2295,7 +2353,7 @@ info_spu_dma_cmdlist (gdb_byte *buf, int nr, enum bfd_endian byte_order) NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, }; - int *seq = alloca (nr * sizeof (int)); + int *seq = XALLOCAVEC (int, nr); int done = 0; struct cleanup *chain; int i, j; @@ -2358,9 +2416,9 @@ info_spu_dma_cmdlist (gdb_byte *buf, int nr, enum bfd_endian byte_order) ULONGEST mfc_cq_dw1; ULONGEST mfc_cq_dw2; int mfc_cmd_opcode, mfc_cmd_tag, rclass_id, tclass_id; - int lsa, size, list_lsa, list_size, mfc_lsa, mfc_size; + int list_lsa, list_size, mfc_lsa, mfc_size; ULONGEST mfc_ea; - int list_valid_p, noop_valid_p, qw_valid_p, ea_valid_p, cmd_error_p; + int list_valid_p, qw_valid_p, ea_valid_p, cmd_error_p; /* Decode contents of MFC Command Queue Context Save/Restore Registers. See "Cell Broadband Engine Registers V1.3", section 3.3.2.1. */ @@ -2385,7 +2443,6 @@ info_spu_dma_cmdlist (gdb_byte *buf, int nr, enum bfd_endian byte_order) mfc_lsa = spu_mfc_get_bitfield (mfc_cq_dw2, 0, 13); mfc_size = spu_mfc_get_bitfield (mfc_cq_dw2, 14, 24); - noop_valid_p = spu_mfc_get_bitfield (mfc_cq_dw2, 37, 37); qw_valid_p = spu_mfc_get_bitfield (mfc_cq_dw2, 38, 38); ea_valid_p = spu_mfc_get_bitfield (mfc_cq_dw2, 39, 39); cmd_error_p = spu_mfc_get_bitfield (mfc_cq_dw2, 40, 40); @@ -2452,7 +2509,7 @@ info_spu_dma_command (char *args, int from_tty) char annex[32]; gdb_byte buf[1024]; LONGEST len; - int i, id; + int id; if (gdbarch_bfd_arch_info (get_frame_arch (frame))->arch != bfd_arch_spu) error (_("\"info spu\" is only supported on the SPU architecture.")); @@ -2531,7 +2588,7 @@ info_spu_proxydma_command (char *args, int from_tty) char annex[32]; gdb_byte buf[1024]; LONGEST len; - int i, id; + int id; if (gdbarch_bfd_arch_info (gdbarch)->arch != bfd_arch_spu) error (_("\"info spu\" is only supported on the SPU architecture.")); @@ -2588,7 +2645,7 @@ info_spu_command (char *args, int from_tty) { printf_unfiltered (_("\"info spu\" must be followed by " "the name of an SPU facility.\n")); - help_list (infospucmdlist, "info spu ", -1, gdb_stdout); + help_list (infospucmdlist, "info spu ", all_commands, gdb_stdout); } @@ -2639,7 +2696,7 @@ spu_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) This assumes the filename convention employed by solib-spu.c. */ else if (info.abfd) { - char *name = strrchr (info.abfd->filename, '@'); + const char *name = strrchr (info.abfd->filename, '@'); if (name) sscanf (name, "@0x%*x <%d>", &id); } @@ -2655,7 +2712,7 @@ spu_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) } /* None found, so create a new architecture. */ - tdep = XCALLOC (1, struct gdbarch_tdep); + tdep = XCNEW (struct gdbarch_tdep); tdep->id = id; gdbarch = gdbarch_alloc (&info, tdep); @@ -2675,6 +2732,11 @@ spu_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_pseudo_register_write (gdbarch, spu_pseudo_register_write); set_gdbarch_value_from_register (gdbarch, spu_value_from_register); set_gdbarch_register_reggroup_p (gdbarch, spu_register_reggroup_p); + set_gdbarch_dwarf2_reg_to_regnum (gdbarch, spu_dwarf_reg_to_regnum); + set_gdbarch_ax_pseudo_register_collect + (gdbarch, spu_ax_pseudo_register_collect); + set_gdbarch_ax_pseudo_register_push_stack + (gdbarch, spu_ax_pseudo_register_push_stack); /* Data types. */ set_gdbarch_char_signed (gdbarch, 0); @@ -2713,6 +2775,7 @@ spu_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) /* Frame handling. */ set_gdbarch_inner_than (gdbarch, core_addr_lessthan); + dwarf2_append_unwinders (gdbarch); frame_unwind_append_unwinder (gdbarch, &spu_frame_unwind); frame_base_set_default (gdbarch, &spu_frame_base); set_gdbarch_unwind_pc (gdbarch, spu_unwind_pc); @@ -2720,16 +2783,16 @@ spu_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_virtual_frame_pointer (gdbarch, spu_virtual_frame_pointer); set_gdbarch_frame_args_skip (gdbarch, 0); set_gdbarch_skip_prologue (gdbarch, spu_skip_prologue); - set_gdbarch_in_function_epilogue_p (gdbarch, spu_in_function_epilogue_p); + set_gdbarch_stack_frame_destroyed_p (gdbarch, spu_stack_frame_destroyed_p); /* Cell/B.E. cross-architecture unwinder support. */ frame_unwind_prepend_unwinder (gdbarch, &spu2ppu_unwind); /* Breakpoints. */ set_gdbarch_decr_pc_after_break (gdbarch, 4); - set_gdbarch_breakpoint_from_pc (gdbarch, spu_breakpoint_from_pc); + set_gdbarch_breakpoint_kind_from_pc (gdbarch, spu_breakpoint::kind_from_pc); + set_gdbarch_sw_breakpoint_from_kind (gdbarch, spu_breakpoint::bp_from_kind); set_gdbarch_memory_remove_breakpoint (gdbarch, spu_memory_remove_breakpoint); - set_gdbarch_cannot_step_breakpoint (gdbarch, 1); set_gdbarch_software_single_step (gdbarch, spu_software_single_step); set_gdbarch_get_longjmp_target (gdbarch, spu_get_longjmp_target);