From 28a86f5cc006038eeefb09bf74b756b3aacc1afa Mon Sep 17 00:00:00 2001 From: Andrew Cagney Date: Mon, 6 Oct 2003 19:10:44 +0000 Subject: 2003-10-06 Andrew Cagney * z8k-tdep.c, symm-tdep.c, symm-nat.c: Delete obsolete file. * sparclet-stub.c, sparclet-rom.c: Delete obsolete file. * sparcl-tdep.c, sparcl-stub.c, h8500-tdep.c: Delete obsolete file. * m3-nat.c, mipsm3-nat.c, mn10200-tdep.c: Delete obsolete file. --- gdb/h8500-tdep.c | 739 ------------------------------------------------------- 1 file changed, 739 deletions(-) delete mode 100644 gdb/h8500-tdep.c (limited to 'gdb/h8500-tdep.c') diff --git a/gdb/h8500-tdep.c b/gdb/h8500-tdep.c deleted file mode 100644 index f30fbd0..0000000 --- a/gdb/h8500-tdep.c +++ /dev/null @@ -1,739 +0,0 @@ -// OBSOLETE /* Target-dependent code for Hitachi H8/500, for GDB. -// OBSOLETE -// OBSOLETE Copyright 1993, 1994, 1995, 1998, 2000, 2001, 2002 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 /* -// OBSOLETE Contributed by Steve Chamberlain -// OBSOLETE sac@cygnus.com -// OBSOLETE */ -// OBSOLETE -// OBSOLETE #include "defs.h" -// OBSOLETE #include "frame.h" -// OBSOLETE #include "symtab.h" -// OBSOLETE #include "gdbtypes.h" -// OBSOLETE #include "gdbcmd.h" -// OBSOLETE #include "value.h" -// OBSOLETE #include "dis-asm.h" -// OBSOLETE #include "gdbcore.h" -// OBSOLETE #include "regcache.h" -// OBSOLETE -// OBSOLETE #define UNSIGNED_SHORT(X) ((X) & 0xffff) -// OBSOLETE -// OBSOLETE static int code_size = 2; -// OBSOLETE -// OBSOLETE static int data_size = 2; -// OBSOLETE -// OBSOLETE /* Shape of an H8/500 frame : -// OBSOLETE -// OBSOLETE arg-n -// OBSOLETE .. -// OBSOLETE arg-2 -// OBSOLETE arg-1 -// OBSOLETE return address <2 or 4 bytes> -// OBSOLETE old fp <2 bytes> -// OBSOLETE auto-n -// OBSOLETE .. -// OBSOLETE auto-1 -// OBSOLETE saved registers -// OBSOLETE -// OBSOLETE */ -// OBSOLETE -// OBSOLETE /* an easy to debug H8 stack frame looks like: -// OBSOLETE 0x6df6 push r6 -// OBSOLETE 0x0d76 mov.w r7,r6 -// OBSOLETE 0x6dfn push reg -// OBSOLETE 0x7905 nnnn mov.w #n,r5 or 0x1b87 subs #2,sp -// OBSOLETE 0x1957 sub.w r5,sp -// OBSOLETE -// OBSOLETE */ -// OBSOLETE -// OBSOLETE #define IS_PUSH(x) (((x) & 0xff00)==0x6d00) -// OBSOLETE #define IS_LINK_8(x) ((x) == 0x17) -// OBSOLETE #define IS_LINK_16(x) ((x) == 0x1f) -// OBSOLETE #define IS_MOVE_FP(x) ((x) == 0x0d76) -// OBSOLETE #define IS_MOV_SP_FP(x) ((x) == 0x0d76) -// OBSOLETE #define IS_SUB2_SP(x) ((x) == 0x1b87) -// OBSOLETE #define IS_MOVK_R5(x) ((x) == 0x7905) -// OBSOLETE #define IS_SUB_R5SP(x) ((x) == 0x1957) -// OBSOLETE -// OBSOLETE #define LINK_8 0x17 -// OBSOLETE #define LINK_16 0x1f -// OBSOLETE -// OBSOLETE int minimum_mode = 1; -// OBSOLETE -// OBSOLETE CORE_ADDR -// OBSOLETE h8500_skip_prologue (CORE_ADDR start_pc) -// OBSOLETE { -// OBSOLETE short int w; -// OBSOLETE -// OBSOLETE w = read_memory_integer (start_pc, 1); -// OBSOLETE if (w == LINK_8) -// OBSOLETE { -// OBSOLETE start_pc += 2; -// OBSOLETE w = read_memory_integer (start_pc, 1); -// OBSOLETE } -// OBSOLETE -// OBSOLETE if (w == LINK_16) -// OBSOLETE { -// OBSOLETE start_pc += 3; -// OBSOLETE w = read_memory_integer (start_pc, 2); -// OBSOLETE } -// OBSOLETE -// OBSOLETE return start_pc; -// OBSOLETE } -// OBSOLETE -// OBSOLETE CORE_ADDR -// OBSOLETE h8500_addr_bits_remove (CORE_ADDR addr) -// OBSOLETE { -// OBSOLETE return ((addr) & 0xffffff); -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* Given a GDB frame, determine the address of the calling function's -// OBSOLETE frame. This will be used to create a new GDB frame struct, and -// OBSOLETE then INIT_EXTRA_FRAME_INFO and DEPRECATED_INIT_FRAME_PC will be -// OBSOLETE called for the new frame. -// OBSOLETE -// OBSOLETE For us, the frame address is its stack pointer value, so we look up -// OBSOLETE the function prologue to determine the caller's sp value, and return it. */ -// OBSOLETE -// OBSOLETE CORE_ADDR -// OBSOLETE h8500_frame_chain (struct frame_info *thisframe) -// OBSOLETE { -// OBSOLETE if (!inside_entry_file (thisframe->pc)) -// OBSOLETE return (read_memory_integer (get_frame_base (thisframe), PTR_SIZE)); -// OBSOLETE else -// OBSOLETE return 0; -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* Fetch the instruction at ADDR, returning 0 if ADDR is beyond LIM or -// OBSOLETE is not the address of a valid instruction, the address of the next -// OBSOLETE instruction beyond ADDR otherwise. *PWORD1 receives the first word -// OBSOLETE of the instruction. */ -// OBSOLETE -// OBSOLETE CORE_ADDR -// OBSOLETE NEXT_PROLOGUE_INSN (CORE_ADDR addr, CORE_ADDR lim, char *pword1) -// OBSOLETE { -// OBSOLETE if (addr < lim + 8) -// OBSOLETE { -// OBSOLETE read_memory (addr, pword1, 1); -// OBSOLETE read_memory (addr, pword1 + 1, 1); -// OBSOLETE return 1; -// OBSOLETE } -// OBSOLETE return 0; -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* Examine the prologue of a function. `ip' points to the first -// OBSOLETE instruction. `limit' is the limit of the prologue (e.g. the addr -// OBSOLETE of the first linenumber, or perhaps the program counter if we're -// OBSOLETE stepping through). `frame_sp' is the stack pointer value in use in -// OBSOLETE this frame. `fsr' is a pointer to a frame_saved_regs structure -// OBSOLETE into which we put info about the registers saved by this frame. -// OBSOLETE `fi' is a struct frame_info pointer; we fill in various fields in -// OBSOLETE it to reflect the offsets of the arg pointer and the locals -// OBSOLETE pointer. */ -// OBSOLETE -// OBSOLETE /* Return the saved PC from this frame. */ -// OBSOLETE -// OBSOLETE CORE_ADDR -// OBSOLETE frame_saved_pc (struct frame_info *frame) -// OBSOLETE { -// OBSOLETE return read_memory_integer (get_frame_base (frame) + 2, PTR_SIZE); -// OBSOLETE } -// OBSOLETE -// OBSOLETE void -// OBSOLETE h8500_pop_frame (void) -// OBSOLETE { -// OBSOLETE unsigned regnum; -// OBSOLETE struct frame_saved_regs fsr; -// OBSOLETE struct frame_info *frame = get_current_frame (); -// OBSOLETE -// OBSOLETE deprecated_get_frame_saved_regs (frame, &fsr); -// OBSOLETE -// OBSOLETE for (regnum = 0; regnum < 8; regnum++) -// OBSOLETE { -// OBSOLETE if (fsr.regs[regnum]) -// OBSOLETE write_register (regnum, read_memory_short (fsr.regs[regnum])); -// OBSOLETE -// OBSOLETE flush_cached_frames (); -// OBSOLETE } -// OBSOLETE } -// OBSOLETE -// OBSOLETE static void -// OBSOLETE h8500_print_register_hook (int regno) -// OBSOLETE { -// OBSOLETE if (regno == CCR_REGNUM) -// OBSOLETE { -// OBSOLETE /* CCR register */ -// OBSOLETE -// OBSOLETE int C, Z, N, V; -// OBSOLETE unsigned char b[2]; -// OBSOLETE unsigned char l; -// OBSOLETE -// OBSOLETE frame_register_read (deprecated_selected_frame, regno, b); -// OBSOLETE l = b[1]; -// OBSOLETE printf_unfiltered ("\t"); -// OBSOLETE printf_unfiltered ("I-%d - ", (l & 0x80) != 0); -// OBSOLETE N = (l & 0x8) != 0; -// OBSOLETE Z = (l & 0x4) != 0; -// OBSOLETE V = (l & 0x2) != 0; -// OBSOLETE C = (l & 0x1) != 0; -// OBSOLETE printf_unfiltered ("N-%d ", N); -// OBSOLETE printf_unfiltered ("Z-%d ", Z); -// OBSOLETE printf_unfiltered ("V-%d ", V); -// OBSOLETE printf_unfiltered ("C-%d ", C); -// OBSOLETE if ((C | Z) == 0) -// OBSOLETE printf_unfiltered ("u> "); -// OBSOLETE if ((C | Z) == 1) -// OBSOLETE printf_unfiltered ("u<= "); -// OBSOLETE if ((C == 0)) -// OBSOLETE printf_unfiltered ("u>= "); -// OBSOLETE if (C == 1) -// OBSOLETE printf_unfiltered ("u< "); -// OBSOLETE if (Z == 0) -// OBSOLETE printf_unfiltered ("!= "); -// OBSOLETE if (Z == 1) -// OBSOLETE printf_unfiltered ("== "); -// OBSOLETE if ((N ^ V) == 0) -// OBSOLETE printf_unfiltered (">= "); -// OBSOLETE if ((N ^ V) == 1) -// OBSOLETE printf_unfiltered ("< "); -// OBSOLETE if ((Z | (N ^ V)) == 0) -// OBSOLETE printf_unfiltered ("> "); -// OBSOLETE if ((Z | (N ^ V)) == 1) -// OBSOLETE printf_unfiltered ("<= "); -// OBSOLETE } -// OBSOLETE } -// OBSOLETE -// OBSOLETE static void -// OBSOLETE h8500_print_registers_info (struct gdbarch *gdbarch, -// OBSOLETE struct ui_file *file, -// OBSOLETE struct frame_info *frame, -// OBSOLETE int regnum, int print_all) -// OBSOLETE { -// OBSOLETE int i; -// OBSOLETE const int numregs = NUM_REGS + NUM_PSEUDO_REGS; -// OBSOLETE char *raw_buffer = alloca (MAX_REGISTER_RAW_SIZE); -// OBSOLETE char *virtual_buffer = alloca (MAX_REGISTER_VIRTUAL_SIZE); -// OBSOLETE -// OBSOLETE for (i = 0; i < numregs; i++) -// OBSOLETE { -// OBSOLETE /* Decide between printing all regs, non-float / vector regs, or -// OBSOLETE specific reg. */ -// OBSOLETE if (regnum == -1) -// OBSOLETE { -// OBSOLETE if (!print_all) -// OBSOLETE { -// OBSOLETE if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (i)) == TYPE_CODE_FLT) -// OBSOLETE continue; -// OBSOLETE if (TYPE_VECTOR (REGISTER_VIRTUAL_TYPE (i))) -// OBSOLETE continue; -// OBSOLETE } -// OBSOLETE } -// OBSOLETE else -// OBSOLETE { -// OBSOLETE if (i != regnum) -// OBSOLETE continue; -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* If the register name is empty, it is undefined for this -// OBSOLETE processor, so don't display anything. */ -// OBSOLETE if (REGISTER_NAME (i) == NULL || *(REGISTER_NAME (i)) == '\0') -// OBSOLETE continue; -// OBSOLETE -// OBSOLETE fputs_filtered (REGISTER_NAME (i), file); -// OBSOLETE print_spaces_filtered (15 - strlen (REGISTER_NAME (i)), file); -// OBSOLETE -// OBSOLETE /* Get the data in raw format. */ -// OBSOLETE if (! frame_register_read (frame, i, raw_buffer)) -// OBSOLETE { -// OBSOLETE fprintf_filtered (file, "*value not available*\n"); -// OBSOLETE continue; -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* FIXME: cagney/2002-08-03: This code shouldn't be necessary. -// OBSOLETE The function frame_register_read() should have returned the -// OBSOLETE pre-cooked register so no conversion is necessary. */ -// OBSOLETE /* Convert raw data to virtual format if necessary. */ -// OBSOLETE if (REGISTER_CONVERTIBLE (i)) -// OBSOLETE { -// OBSOLETE REGISTER_CONVERT_TO_VIRTUAL (i, REGISTER_VIRTUAL_TYPE (i), -// OBSOLETE raw_buffer, virtual_buffer); -// OBSOLETE } -// OBSOLETE else -// OBSOLETE { -// OBSOLETE memcpy (virtual_buffer, raw_buffer, -// OBSOLETE REGISTER_VIRTUAL_SIZE (i)); -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* If virtual format is floating, print it that way, and in raw -// OBSOLETE hex. */ -// OBSOLETE if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (i)) == TYPE_CODE_FLT) -// OBSOLETE { -// OBSOLETE int j; -// OBSOLETE -// OBSOLETE val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0, -// OBSOLETE file, 0, 1, 0, Val_pretty_default); -// OBSOLETE -// OBSOLETE fprintf_filtered (file, "\t(raw 0x"); -// OBSOLETE for (j = 0; j < REGISTER_RAW_SIZE (i); j++) -// OBSOLETE { -// OBSOLETE int idx; -// OBSOLETE if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) -// OBSOLETE idx = j; -// OBSOLETE else -// OBSOLETE idx = REGISTER_RAW_SIZE (i) - 1 - j; -// OBSOLETE fprintf_filtered (file, "%02x", (unsigned char) raw_buffer[idx]); -// OBSOLETE } -// OBSOLETE fprintf_filtered (file, ")"); -// OBSOLETE } -// OBSOLETE else -// OBSOLETE { -// OBSOLETE /* Print the register in hex. */ -// OBSOLETE val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0, -// OBSOLETE file, 'x', 1, 0, Val_pretty_default); -// OBSOLETE /* If not a vector register, print it also according to its -// OBSOLETE natural format. */ -// OBSOLETE if (TYPE_VECTOR (REGISTER_VIRTUAL_TYPE (i)) == 0) -// OBSOLETE { -// OBSOLETE fprintf_filtered (file, "\t"); -// OBSOLETE val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0, -// OBSOLETE file, 0, 1, 0, Val_pretty_default); -// OBSOLETE } -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* Some h8500 specific info. */ -// OBSOLETE h8500_print_register_hook (i); -// OBSOLETE -// OBSOLETE fprintf_filtered (file, "\n"); -// OBSOLETE } -// OBSOLETE } -// OBSOLETE -// OBSOLETE void -// OBSOLETE h8500_do_registers_info (int regnum, int all) -// OBSOLETE { -// OBSOLETE h8500_print_registers_info (current_gdbarch, gdb_stdout, deprecated_selected_frame, -// OBSOLETE regnum, all); -// OBSOLETE } -// OBSOLETE -// OBSOLETE int -// OBSOLETE h8500_register_size (int regno) -// OBSOLETE { -// OBSOLETE switch (regno) -// OBSOLETE { -// OBSOLETE case SEG_C_REGNUM: -// OBSOLETE case SEG_D_REGNUM: -// OBSOLETE case SEG_E_REGNUM: -// OBSOLETE case SEG_T_REGNUM: -// OBSOLETE return 1; -// OBSOLETE case R0_REGNUM: -// OBSOLETE case R1_REGNUM: -// OBSOLETE case R2_REGNUM: -// OBSOLETE case R3_REGNUM: -// OBSOLETE case R4_REGNUM: -// OBSOLETE case R5_REGNUM: -// OBSOLETE case R6_REGNUM: -// OBSOLETE case R7_REGNUM: -// OBSOLETE case CCR_REGNUM: -// OBSOLETE return 2; -// OBSOLETE -// OBSOLETE case PR0_REGNUM: -// OBSOLETE case PR1_REGNUM: -// OBSOLETE case PR2_REGNUM: -// OBSOLETE case PR3_REGNUM: -// OBSOLETE case PR4_REGNUM: -// OBSOLETE case PR5_REGNUM: -// OBSOLETE case PR6_REGNUM: -// OBSOLETE case PR7_REGNUM: -// OBSOLETE case PC_REGNUM: -// OBSOLETE return 4; -// OBSOLETE default: -// OBSOLETE internal_error (__FILE__, __LINE__, "failed internal consistency check"); -// OBSOLETE } -// OBSOLETE } -// OBSOLETE -// OBSOLETE struct type * -// OBSOLETE h8500_register_virtual_type (int regno) -// OBSOLETE { -// OBSOLETE switch (regno) -// OBSOLETE { -// OBSOLETE case SEG_C_REGNUM: -// OBSOLETE case SEG_E_REGNUM: -// OBSOLETE case SEG_D_REGNUM: -// OBSOLETE case SEG_T_REGNUM: -// OBSOLETE return builtin_type_unsigned_char; -// OBSOLETE case R0_REGNUM: -// OBSOLETE case R1_REGNUM: -// OBSOLETE case R2_REGNUM: -// OBSOLETE case R3_REGNUM: -// OBSOLETE case R4_REGNUM: -// OBSOLETE case R5_REGNUM: -// OBSOLETE case R6_REGNUM: -// OBSOLETE case R7_REGNUM: -// OBSOLETE case CCR_REGNUM: -// OBSOLETE return builtin_type_unsigned_short; -// OBSOLETE case PR0_REGNUM: -// OBSOLETE case PR1_REGNUM: -// OBSOLETE case PR2_REGNUM: -// OBSOLETE case PR3_REGNUM: -// OBSOLETE case PR4_REGNUM: -// OBSOLETE case PR5_REGNUM: -// OBSOLETE case PR6_REGNUM: -// OBSOLETE case PR7_REGNUM: -// OBSOLETE case PC_REGNUM: -// OBSOLETE return builtin_type_unsigned_long; -// OBSOLETE default: -// OBSOLETE internal_error (__FILE__, __LINE__, "failed internal consistency check"); -// OBSOLETE } -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* Put here the code to store, into a struct frame_saved_regs, -// OBSOLETE the addresses of the saved registers of frame described by FRAME_INFO. -// OBSOLETE This includes special registers such as pc and fp saved in special -// OBSOLETE ways in the stack frame. sp is even more special: -// OBSOLETE the address we return for it IS the sp for the next frame. */ -// OBSOLETE -// OBSOLETE void -// OBSOLETE frame_find_saved_regs (struct frame_info *frame_info, -// OBSOLETE struct frame_saved_regs *frame_saved_regs) -// OBSOLETE { -// OBSOLETE register int regnum; -// OBSOLETE register int regmask; -// OBSOLETE register CORE_ADDR next_addr; -// OBSOLETE register CORE_ADDR pc; -// OBSOLETE unsigned char thebyte; -// OBSOLETE -// OBSOLETE memset (frame_saved_regs, '\0', sizeof *frame_saved_regs); -// OBSOLETE -// OBSOLETE if ((frame_info)->pc >= (frame_info)->frame - CALL_DUMMY_LENGTH - FP_REGNUM * 4 - 4 -// OBSOLETE && (frame_info)->pc <= (frame_info)->frame) -// OBSOLETE { -// OBSOLETE next_addr = (frame_info)->frame; -// OBSOLETE pc = (frame_info)->frame - CALL_DUMMY_LENGTH - FP_REGNUM * 4 - 4; -// OBSOLETE } -// OBSOLETE else -// OBSOLETE { -// OBSOLETE pc = get_pc_function_start ((frame_info)->pc); -// OBSOLETE /* Verify we have a link a6 instruction next; -// OBSOLETE if not we lose. If we win, find the address above the saved -// OBSOLETE regs using the amount of storage from the link instruction. -// OBSOLETE */ -// OBSOLETE -// OBSOLETE thebyte = read_memory_integer (pc, 1); -// OBSOLETE if (0x1f == thebyte) -// OBSOLETE next_addr = (frame_info)->frame + read_memory_integer (pc += 1, 2), pc += 2; -// OBSOLETE else if (0x17 == thebyte) -// OBSOLETE next_addr = (frame_info)->frame + read_memory_integer (pc += 1, 1), pc += 1; -// OBSOLETE else -// OBSOLETE goto lose; -// OBSOLETE #if 0 -// OBSOLETE /* FIXME steve */ -// OBSOLETE /* If have an add:g.waddal #-n, sp next, adjust next_addr. */ -// OBSOLETE if ((0x0c0177777 & read_memory_integer (pc, 2)) == 0157774) -// OBSOLETE next_addr += read_memory_integer (pc += 2, 4), pc += 4; -// OBSOLETE #endif -// OBSOLETE } -// OBSOLETE -// OBSOLETE thebyte = read_memory_integer (pc, 1); -// OBSOLETE if (thebyte == 0x12) -// OBSOLETE { -// OBSOLETE /* Got stm */ -// OBSOLETE pc++; -// OBSOLETE regmask = read_memory_integer (pc, 1); -// OBSOLETE pc++; -// OBSOLETE for (regnum = 0; regnum < 8; regnum++, regmask >>= 1) -// OBSOLETE { -// OBSOLETE if (regmask & 1) -// OBSOLETE { -// OBSOLETE (frame_saved_regs)->regs[regnum] = (next_addr += 2) - 2; -// OBSOLETE } -// OBSOLETE } -// OBSOLETE thebyte = read_memory_integer (pc, 1); -// OBSOLETE } -// OBSOLETE /* Maybe got a load of pushes */ -// OBSOLETE while (thebyte == 0xbf) -// OBSOLETE { -// OBSOLETE pc++; -// OBSOLETE regnum = read_memory_integer (pc, 1) & 0x7; -// OBSOLETE pc++; -// OBSOLETE (frame_saved_regs)->regs[regnum] = (next_addr += 2) - 2; -// OBSOLETE thebyte = read_memory_integer (pc, 1); -// OBSOLETE } -// OBSOLETE -// OBSOLETE lose:; -// OBSOLETE -// OBSOLETE /* Remember the address of the frame pointer */ -// OBSOLETE (frame_saved_regs)->regs[FP_REGNUM] = (frame_info)->frame; -// OBSOLETE -// OBSOLETE /* This is where the old sp is hidden */ -// OBSOLETE (frame_saved_regs)->regs[SP_REGNUM] = (frame_info)->frame; -// OBSOLETE -// OBSOLETE /* And the PC - remember the pushed FP is always two bytes long */ -// OBSOLETE (frame_saved_regs)->regs[PC_REGNUM] = (frame_info)->frame + 2; -// OBSOLETE } -// OBSOLETE -// OBSOLETE CORE_ADDR -// OBSOLETE saved_pc_after_call (void) -// OBSOLETE { -// OBSOLETE int x; -// OBSOLETE int a = read_register (SP_REGNUM); -// OBSOLETE -// OBSOLETE x = read_memory_integer (a, code_size); -// OBSOLETE if (code_size == 2) -// OBSOLETE { -// OBSOLETE /* Stick current code segement onto top */ -// OBSOLETE x &= 0xffff; -// OBSOLETE x |= read_register (SEG_C_REGNUM) << 16; -// OBSOLETE } -// OBSOLETE x &= 0xffffff; -// OBSOLETE return x; -// OBSOLETE } -// OBSOLETE -// OBSOLETE void -// OBSOLETE h8500_set_pointer_size (int newsize) -// OBSOLETE { -// OBSOLETE static int oldsize = 0; -// OBSOLETE -// OBSOLETE if (oldsize != newsize) -// OBSOLETE { -// OBSOLETE printf_unfiltered ("pointer size set to %d bits\n", newsize); -// OBSOLETE oldsize = newsize; -// OBSOLETE if (newsize == 32) -// OBSOLETE { -// OBSOLETE minimum_mode = 0; -// OBSOLETE } -// OBSOLETE else -// OBSOLETE { -// OBSOLETE minimum_mode = 1; -// OBSOLETE } -// OBSOLETE _initialize_gdbtypes (); -// OBSOLETE } -// OBSOLETE } -// OBSOLETE -// OBSOLETE static void -// OBSOLETE big_command (char *arg, int from_tty) -// OBSOLETE { -// OBSOLETE h8500_set_pointer_size (32); -// OBSOLETE code_size = 4; -// OBSOLETE data_size = 4; -// OBSOLETE } -// OBSOLETE -// OBSOLETE static void -// OBSOLETE medium_command (char *arg, int from_tty) -// OBSOLETE { -// OBSOLETE h8500_set_pointer_size (32); -// OBSOLETE code_size = 4; -// OBSOLETE data_size = 2; -// OBSOLETE } -// OBSOLETE -// OBSOLETE static void -// OBSOLETE compact_command (char *arg, int from_tty) -// OBSOLETE { -// OBSOLETE h8500_set_pointer_size (32); -// OBSOLETE code_size = 2; -// OBSOLETE data_size = 4; -// OBSOLETE } -// OBSOLETE -// OBSOLETE static void -// OBSOLETE small_command (char *arg, int from_tty) -// OBSOLETE { -// OBSOLETE h8500_set_pointer_size (16); -// OBSOLETE code_size = 2; -// OBSOLETE data_size = 2; -// OBSOLETE } -// OBSOLETE -// OBSOLETE static struct cmd_list_element *setmemorylist; -// OBSOLETE -// OBSOLETE static void -// OBSOLETE set_memory (char *args, int from_tty) -// OBSOLETE { -// OBSOLETE printf_unfiltered ("\"set memory\" must be followed by the name of a memory subcommand.\n"); -// OBSOLETE help_list (setmemorylist, "set memory ", -1, gdb_stdout); -// OBSOLETE } -// OBSOLETE -// OBSOLETE /* See if variable name is ppc or pr[0-7] */ -// OBSOLETE -// OBSOLETE int -// OBSOLETE h8500_is_trapped_internalvar (char *name) -// OBSOLETE { -// OBSOLETE if (name[0] != 'p') -// OBSOLETE return 0; -// OBSOLETE -// OBSOLETE if (strcmp (name + 1, "pc") == 0) -// OBSOLETE return 1; -// OBSOLETE -// OBSOLETE if (name[1] == 'r' -// OBSOLETE && name[2] >= '0' -// OBSOLETE && name[2] <= '7' -// OBSOLETE && name[3] == '\000') -// OBSOLETE return 1; -// OBSOLETE else -// OBSOLETE return 0; -// OBSOLETE } -// OBSOLETE -// OBSOLETE struct value * -// OBSOLETE h8500_value_of_trapped_internalvar (struct internalvar *var) -// OBSOLETE { -// OBSOLETE LONGEST regval; -// OBSOLETE unsigned char regbuf[4]; -// OBSOLETE int page_regnum, regnum; -// OBSOLETE -// OBSOLETE regnum = var->name[2] == 'c' ? PC_REGNUM : var->name[2] - '0'; -// OBSOLETE -// OBSOLETE switch (var->name[2]) -// OBSOLETE { -// OBSOLETE case 'c': -// OBSOLETE page_regnum = SEG_C_REGNUM; -// OBSOLETE break; -// OBSOLETE case '0': -// OBSOLETE case '1': -// OBSOLETE case '2': -// OBSOLETE case '3': -// OBSOLETE page_regnum = SEG_D_REGNUM; -// OBSOLETE break; -// OBSOLETE case '4': -// OBSOLETE case '5': -// OBSOLETE page_regnum = SEG_E_REGNUM; -// OBSOLETE break; -// OBSOLETE case '6': -// OBSOLETE case '7': -// OBSOLETE page_regnum = SEG_T_REGNUM; -// OBSOLETE break; -// OBSOLETE } -// OBSOLETE -// OBSOLETE get_saved_register (regbuf, NULL, NULL, deprecated_selected_frame, page_regnum, NULL); -// OBSOLETE regval = regbuf[0] << 16; -// OBSOLETE -// OBSOLETE get_saved_register (regbuf, NULL, NULL, deprecated_selected_frame, regnum, NULL); -// OBSOLETE regval |= regbuf[0] << 8 | regbuf[1]; /* XXX host/target byte order */ -// OBSOLETE -// OBSOLETE xfree (var->value); /* Free up old value */ -// OBSOLETE -// OBSOLETE var->value = value_from_longest (builtin_type_unsigned_long, regval); -// OBSOLETE release_value (var->value); /* Unchain new value */ -// OBSOLETE -// OBSOLETE VALUE_LVAL (var->value) = lval_internalvar; -// OBSOLETE VALUE_INTERNALVAR (var->value) = var; -// OBSOLETE return var->value; -// OBSOLETE } -// OBSOLETE -// OBSOLETE void -// OBSOLETE h8500_set_trapped_internalvar (struct internalvar *var, struct value *newval, -// OBSOLETE int bitpos, int bitsize, int offset) -// OBSOLETE { -// OBSOLETE char *page_regnum, *regnum; -// OBSOLETE char expression[100]; -// OBSOLETE unsigned new_regval; -// OBSOLETE struct type *type; -// OBSOLETE enum type_code newval_type_code; -// OBSOLETE -// OBSOLETE type = check_typedef (VALUE_TYPE (newval)); -// OBSOLETE newval_type_code = TYPE_CODE (type); -// OBSOLETE -// OBSOLETE if ((newval_type_code != TYPE_CODE_INT -// OBSOLETE && newval_type_code != TYPE_CODE_PTR) -// OBSOLETE || TYPE_LENGTH (type) != sizeof (new_regval)) -// OBSOLETE error ("Illegal type (%s) for assignment to $%s\n", -// OBSOLETE TYPE_NAME (VALUE_TYPE (newval)), var->name); -// OBSOLETE -// OBSOLETE new_regval = *(long *) VALUE_CONTENTS_RAW (newval); -// OBSOLETE -// OBSOLETE regnum = var->name + 1; -// OBSOLETE -// OBSOLETE switch (var->name[2]) -// OBSOLETE { -// OBSOLETE case 'c': -// OBSOLETE page_regnum = "cp"; -// OBSOLETE break; -// OBSOLETE case '0': -// OBSOLETE case '1': -// OBSOLETE case '2': -// OBSOLETE case '3': -// OBSOLETE page_regnum = "dp"; -// OBSOLETE break; -// OBSOLETE case '4': -// OBSOLETE case '5': -// OBSOLETE page_regnum = "ep"; -// OBSOLETE break; -// OBSOLETE case '6': -// OBSOLETE case '7': -// OBSOLETE page_regnum = "tp"; -// OBSOLETE break; -// OBSOLETE } -// OBSOLETE -// OBSOLETE sprintf (expression, "$%s=%d", page_regnum, new_regval >> 16); -// OBSOLETE parse_and_eval (expression); -// OBSOLETE -// OBSOLETE sprintf (expression, "$%s=%d", regnum, new_regval & 0xffff); -// OBSOLETE parse_and_eval (expression); -// OBSOLETE } -// OBSOLETE -// OBSOLETE CORE_ADDR -// OBSOLETE h8500_read_sp (void) -// OBSOLETE { -// OBSOLETE return read_register (PR7_REGNUM); -// OBSOLETE } -// OBSOLETE -// OBSOLETE void -// OBSOLETE h8500_write_sp (CORE_ADDR v) -// OBSOLETE { -// OBSOLETE write_register (PR7_REGNUM, v); -// OBSOLETE } -// OBSOLETE -// OBSOLETE CORE_ADDR -// OBSOLETE h8500_read_pc (ptid_t ptid) -// OBSOLETE { -// OBSOLETE return read_register (PC_REGNUM); -// OBSOLETE } -// OBSOLETE -// OBSOLETE void -// OBSOLETE h8500_write_pc (CORE_ADDR v, ptid_t ptid) -// OBSOLETE { -// OBSOLETE write_register (PC_REGNUM, v); -// OBSOLETE } -// OBSOLETE -// OBSOLETE CORE_ADDR -// OBSOLETE h8500_read_fp (void) -// OBSOLETE { -// OBSOLETE return read_register (PR6_REGNUM); -// OBSOLETE } -// OBSOLETE -// OBSOLETE void -// OBSOLETE _initialize_h8500_tdep (void) -// OBSOLETE { -// OBSOLETE tm_print_insn = print_insn_h8500; -// OBSOLETE -// OBSOLETE add_prefix_cmd ("memory", no_class, set_memory, -// OBSOLETE "set the memory model", &setmemorylist, "set memory ", 0, -// OBSOLETE &setlist); -// OBSOLETE -// OBSOLETE add_cmd ("small", class_support, small_command, -// OBSOLETE "Set small memory model. (16 bit code, 16 bit data)", &setmemorylist); -// OBSOLETE -// OBSOLETE add_cmd ("big", class_support, big_command, -// OBSOLETE "Set big memory model. (32 bit code, 32 bit data)", &setmemorylist); -// OBSOLETE -// OBSOLETE add_cmd ("medium", class_support, medium_command, -// OBSOLETE "Set medium memory model. (32 bit code, 16 bit data)", &setmemorylist); -// OBSOLETE -// OBSOLETE add_cmd ("compact", class_support, compact_command, -// OBSOLETE "Set compact memory model. (16 bit code, 32 bit data)", &setmemorylist); -// OBSOLETE -// OBSOLETE } -- cgit v1.1