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author | Andrew Cagney <cagney@redhat.com> | 2001-12-01 19:34:37 +0000 |
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committer | Andrew Cagney <cagney@redhat.com> | 2001-12-01 19:34:37 +0000 |
commit | 7bc65f05b25c321c019439c3f7489bf147d78ccf (patch) | |
tree | 4f17961f8b648a741d17c0fd1fd532bf62bd53e6 /gdb/w65-tdep.c | |
parent | 1851bca630a74107152d6ac11ea15e78eb4ef65f (diff) | |
download | gdb-7bc65f05b25c321c019439c3f7489bf147d78ccf.zip gdb-7bc65f05b25c321c019439c3f7489bf147d78ccf.tar.gz gdb-7bc65f05b25c321c019439c3f7489bf147d78ccf.tar.bz2 |
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Diffstat (limited to 'gdb/w65-tdep.c')
-rw-r--r-- | gdb/w65-tdep.c | 283 |
1 files changed, 0 insertions, 283 deletions
diff --git a/gdb/w65-tdep.c b/gdb/w65-tdep.c deleted file mode 100644 index eb2f955..0000000 --- a/gdb/w65-tdep.c +++ /dev/null @@ -1,283 +0,0 @@ -/* OBSOLETE /* Target-machine dependent code for WDC-65816, for GDB. */ -/* OBSOLETE Copyright 1995, 1996, 2000, 2001 Free Software 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 "obstack.h" */ -/* OBSOLETE #include "symtab.h" */ -/* OBSOLETE #include "gdbcmd.h" */ -/* OBSOLETE #include "gdbtypes.h" */ -/* OBSOLETE #include "dis-asm.h" */ -/* OBSOLETE #include "gdbcore.h" */ -/* OBSOLETE #include "regcache.h" */ -/* OBSOLETE */ -/* OBSOLETE /* Return the saved PC from this frame. */ */ -/* OBSOLETE */ -/* OBSOLETE */ -/* OBSOLETE CORE_ADDR */ -/* OBSOLETE w65_frame_saved_pc (struct frame_info *frame) */ -/* OBSOLETE { */ -/* OBSOLETE return (read_memory_integer (frame->frame + 2, 4) & 0xffffff); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE CORE_ADDR */ -/* OBSOLETE w65_addr_bits_remove (CORE_ADDR addr) */ -/* OBSOLETE { */ -/* OBSOLETE return ((addr) & 0xffffff); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE read_memory_pointer (CORE_ADDR x) */ -/* OBSOLETE { */ -/* OBSOLETE return read_memory_integer (ADDR_BITS_REMOVE (x), 4); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE init_frame_pc (void) */ -/* OBSOLETE { */ -/* OBSOLETE internal_error (__FILE__, __LINE__, "failed internal consistency check"); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE void */ -/* OBSOLETE w65_push_dummy_frame (void) */ -/* OBSOLETE { */ -/* OBSOLETE internal_error (__FILE__, __LINE__, "failed internal consistency check"); */ -/* 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 We cache the result of doing this in the frame_cache_obstack, since */ -/* OBSOLETE it is fairly expensive. */ */ -/* OBSOLETE */ -/* OBSOLETE void */ -/* OBSOLETE frame_find_saved_regs (struct frame_info *fip, struct frame_saved_regs *fsrp) */ -/* OBSOLETE { */ -/* OBSOLETE int locals; */ -/* OBSOLETE CORE_ADDR pc; */ -/* OBSOLETE CORE_ADDR adr; */ -/* OBSOLETE int i; */ -/* OBSOLETE */ -/* OBSOLETE memset (fsrp, 0, sizeof *fsrp); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE int */ -/* OBSOLETE saved_pc_after_call (void) */ -/* OBSOLETE { */ -/* OBSOLETE int sp = read_register (SP_REGNUM); */ -/* OBSOLETE int val = read_memory_integer (sp + 1, 4); */ -/* OBSOLETE return ADDR_BITS_REMOVE (val); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE */ -/* OBSOLETE extract_return_value (struct type *type, char *regbuf, char *valbuf) */ -/* OBSOLETE { */ -/* OBSOLETE int b; */ -/* OBSOLETE int len = TYPE_LENGTH (type); */ -/* OBSOLETE */ -/* OBSOLETE for (b = 0; b < len; b += 2) */ -/* OBSOLETE { */ -/* OBSOLETE int todo = len - b; */ -/* OBSOLETE if (todo > 2) */ -/* OBSOLETE todo = 2; */ -/* OBSOLETE memcpy (valbuf + b, regbuf + b, todo); */ -/* OBSOLETE } */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE void */ -/* OBSOLETE write_return_value (struct type *type, char *valbuf) */ -/* OBSOLETE { */ -/* OBSOLETE int reg; */ -/* OBSOLETE int len; */ -/* OBSOLETE for (len = 0; len < TYPE_LENGTH (type); len += 2) */ -/* OBSOLETE { */ -/* OBSOLETE write_register_bytes (REGISTER_BYTE (len / 2 + 2), valbuf + len, 2); */ -/* OBSOLETE } */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE void */ -/* OBSOLETE store_struct_return (CORE_ADDR addr, CORE_ADDR sp) */ -/* OBSOLETE { */ -/* OBSOLETE write_register (2, addr); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE void */ -/* OBSOLETE w65_pop_frame (void) */ -/* OBSOLETE { */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE init_extra_frame_info (void) */ -/* OBSOLETE { */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE pop_frame (void) */ -/* OBSOLETE { */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE w65_frame_chain (struct frame_info *thisframe) */ -/* OBSOLETE { */ -/* OBSOLETE return 0xffff & read_memory_integer ((thisframe)->frame, 2); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE static int */ -/* OBSOLETE gb (int x) */ -/* OBSOLETE { */ -/* OBSOLETE return read_memory_integer (x, 1) & 0xff; */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE extern CORE_ADDR */ -/* OBSOLETE w65_skip_prologue (CORE_ADDR pc) */ -/* OBSOLETE { */ -/* OBSOLETE CORE_ADDR too_far = pc + 20; */ -/* OBSOLETE */ -/* OBSOLETE /* looking for bits of the prologue, we can expect to */ -/* OBSOLETE see this in a frameful function: */ -/* OBSOLETE */ -/* OBSOLETE stack adjust: */ -/* OBSOLETE */ -/* OBSOLETE 3B tsc */ -/* OBSOLETE 1A inc a */ -/* OBSOLETE 18 clc */ -/* OBSOLETE 69E2FF adc #0xffe2 */ -/* OBSOLETE 3A dec a */ -/* OBSOLETE 1B tcs */ -/* OBSOLETE 1A inc a */ -/* OBSOLETE */ -/* OBSOLETE link: */ -/* OBSOLETE */ -/* OBSOLETE A500 lda <r15 */ -/* OBSOLETE 48 pha */ -/* OBSOLETE 3B tsc */ -/* OBSOLETE 1a inc a */ -/* OBSOLETE 8500 sta <r15 */ -/* OBSOLETE */ -/* OBSOLETE */ */ -/* OBSOLETE */ -/* OBSOLETE #define TSC 0x3b */ -/* OBSOLETE #define TCS 0x1b */ -/* OBSOLETE #define INCA 0x1a */ -/* OBSOLETE #define PHA 0x48 */ -/* OBSOLETE #define LDADIR 0xa5 */ -/* OBSOLETE #define STADIR 0x85 */ -/* OBSOLETE */ -/* OBSOLETE /* Skip a stack adjust - any area between a tsc and tcs */ */ -/* OBSOLETE if (gb (pc) == TSC) */ -/* OBSOLETE { */ -/* OBSOLETE while (pc < too_far && gb (pc) != TCS) */ -/* OBSOLETE { */ -/* OBSOLETE pc++; */ -/* OBSOLETE } */ -/* OBSOLETE pc++; */ -/* OBSOLETE /* Skip a stupid inc a */ */ -/* OBSOLETE if (gb (pc) == INCA) */ -/* OBSOLETE pc++; */ -/* OBSOLETE */ -/* OBSOLETE } */ -/* OBSOLETE /* Stack adjust can also be done with n pha's */ */ -/* OBSOLETE while (gb (pc) == PHA) */ -/* OBSOLETE pc++; */ -/* OBSOLETE */ -/* OBSOLETE /* Skip a link - that's a ld/ph/tsc/inc/sta */ */ -/* OBSOLETE */ -/* OBSOLETE if (gb (pc) == LDADIR */ -/* OBSOLETE && gb (pc + 5) == STADIR */ -/* OBSOLETE && gb (pc + 1) == gb (pc + 6) */ -/* OBSOLETE && gb (pc + 2) == PHA */ -/* OBSOLETE && gb (pc + 3) == TSC */ -/* OBSOLETE && gb (pc + 4) == INCA) */ -/* OBSOLETE { */ -/* OBSOLETE pc += 7; */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE return pc; */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE */ -/* OBSOLETE register_raw_size (int n) */ -/* OBSOLETE { */ -/* OBSOLETE return sim_reg_size (n); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE */ -/* OBSOLETE void */ -/* OBSOLETE print_register_hook (int regno) */ -/* OBSOLETE { */ -/* OBSOLETE if (regno == P_REGNUM) */ -/* OBSOLETE { */ -/* OBSOLETE /* CCR register */ */ -/* OBSOLETE */ -/* OBSOLETE int C, Z, N, V, I, D, X, M; */ -/* OBSOLETE unsigned char b[1]; */ -/* OBSOLETE unsigned char l; */ -/* OBSOLETE */ -/* OBSOLETE read_relative_register_raw_bytes (regno, b); */ -/* OBSOLETE l = b[0]; */ -/* OBSOLETE printf_unfiltered ("\t"); */ -/* OBSOLETE C = (l & 0x1) != 0; */ -/* OBSOLETE Z = (l & 0x2) != 0; */ -/* OBSOLETE I = (l & 0x4) != 0; */ -/* OBSOLETE D = (l & 0x8) != 0; */ -/* OBSOLETE X = (l & 0x10) != 0; */ -/* OBSOLETE M = (l & 0x20) != 0; */ -/* OBSOLETE V = (l & 0x40) != 0; */ -/* OBSOLETE N = (l & 0x80) != 0; */ -/* OBSOLETE */ -/* OBSOLETE printf_unfiltered ("N-%d ", N); */ -/* OBSOLETE printf_unfiltered ("V-%d ", V); */ -/* OBSOLETE printf_unfiltered ("M-%d ", M); */ -/* OBSOLETE printf_unfiltered ("X-%d ", X); */ -/* OBSOLETE printf_unfiltered ("D-%d ", D); */ -/* OBSOLETE printf_unfiltered ("I-%d ", I); */ -/* OBSOLETE printf_unfiltered ("Z-%d ", Z); */ -/* 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 void */ -/* OBSOLETE _initialize_w65_tdep (void) */ -/* OBSOLETE { */ -/* OBSOLETE tm_print_insn = print_insn_w65; */ -/* OBSOLETE } */ |