diff options
Diffstat (limited to 'gdb/h8500-tdep.c')
| -rw-r--r-- | gdb/h8500-tdep.c | 63 |
1 files changed, 32 insertions, 31 deletions
diff --git a/gdb/h8500-tdep.c b/gdb/h8500-tdep.c index 49fab2d54e5..b6ac28c0868 100644 --- a/gdb/h8500-tdep.c +++ b/gdb/h8500-tdep.c @@ -1,25 +1,26 @@ /* Target-dependent code for Hitachi H8/500, for GDB. Copyright 1993, 1994, 1995 Free Software Foundation, Inc. -This file is part of GDB. + 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 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. + 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. */ + 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. */ /* - Contributed by Steve Chamberlain - sac@cygnus.com + Contributed by Steve Chamberlain + sac@cygnus.com */ #include "defs.h" @@ -45,20 +46,20 @@ static int data_size = 2; arg-2 arg-1 return address <2 or 4 bytes> - old fp <2 bytes> + old fp <2 bytes> auto-n .. auto-1 saved registers -*/ + */ /* an easy to debug H8 stack frame looks like: -0x6df6 push r6 -0x0d76 mov.w r7,r6 -0x6dfn push reg -0x7905 nnnn mov.w #n,r5 or 0x1b87 subs #2,sp -0x1957 sub.w r5,sp + 0x6df6 push r6 + 0x0d76 mov.w r7,r6 + 0x6dfn push reg + 0x7905 nnnn mov.w #n,r5 or 0x1b87 subs #2,sp + 0x1957 sub.w r5,sp */ @@ -125,7 +126,7 @@ h8500_frame_chain (thisframe) /* Fetch the instruction at ADDR, returning 0 if ADDR is beyond LIM or is not the address of a valid instruction, the address of the next instruction beyond ADDR otherwise. *PWORD1 receives the first word - of the instruction.*/ + of the instruction. */ CORE_ADDR NEXT_PROLOGUE_INSN (addr, lim, pword1) @@ -161,7 +162,7 @@ frame_saved_pc (frame) return read_memory_integer (FRAME_FP (frame) + 2, PTR_SIZE); } -void +void h8500_pop_frame () { unsigned regnum; @@ -328,9 +329,9 @@ frame_find_saved_regs (frame_info, frame_saved_regs) { pc = get_pc_function_start ((frame_info)->pc); /* Verify we have a link a6 instruction next; - if not we lose. If we win, find the address above the saved - regs using the amount of storage from the link instruction. - */ + if not we lose. If we win, find the address above the saved + regs using the amount of storage from the link instruction. + */ thebyte = read_memory_integer (pc, 1); if (0x1f == thebyte) @@ -523,7 +524,7 @@ h8500_value_of_trapped_internalvar (var) regval = regbuf[0] << 16; get_saved_register (regbuf, NULL, NULL, selected_frame, regnum, NULL); - regval |= regbuf[0] << 8 | regbuf[1]; /* XXX host/target byte order */ + regval |= regbuf[0] << 8 | regbuf[1]; /* XXX host/target byte order */ free (var->value); /* Free up old value */ @@ -639,15 +640,15 @@ _initialize_h8500_tdep () &setlist); add_cmd ("small", class_support, small_command, - "Set small memory model. (16 bit code, 16 bit data)", &setmemorylist); + "Set small memory model. (16 bit code, 16 bit data)", &setmemorylist); add_cmd ("big", class_support, big_command, - "Set big memory model. (32 bit code, 32 bit data)", &setmemorylist); + "Set big memory model. (32 bit code, 32 bit data)", &setmemorylist); add_cmd ("medium", class_support, medium_command, - "Set medium memory model. (32 bit code, 16 bit data)", &setmemorylist); + "Set medium memory model. (32 bit code, 16 bit data)", &setmemorylist); add_cmd ("compact", class_support, compact_command, - "Set compact memory model. (16 bit code, 32 bit data)", &setmemorylist); + "Set compact memory model. (16 bit code, 32 bit data)", &setmemorylist); } |