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-rw-r--r--gdb/ns32k-tdep.c88
1 files changed, 45 insertions, 43 deletions
diff --git a/gdb/ns32k-tdep.c b/gdb/ns32k-tdep.c
index bf5208a..fc166de 100644
--- a/gdb/ns32k-tdep.c
+++ b/gdb/ns32k-tdep.c
@@ -2,21 +2,22 @@
Copyright 1986, 1988, 1991, 1992, 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. */
#include "defs.h"
@@ -36,12 +37,13 @@ merlin_skip_prologue (pc)
register int op = read_memory_integer (pc, 1);
if (op == 0x82)
{
- op = read_memory_integer (pc+2,1);
+ op = read_memory_integer (pc + 2, 1);
if ((op & 0x80) == 0)
pc += 3;
else if ((op & 0xc0) == 0x80)
pc += 4;
- else pc += 6;
+ else
+ pc += 6;
}
return pc;
}
@@ -53,14 +55,14 @@ umax_skip_prologue (pc)
register unsigned char op = read_memory_integer (pc, 1);
if (op == 0x82)
{
- op = read_memory_integer (pc+2,1);
+ op = read_memory_integer (pc + 2, 1);
if ((op & 0x80) == 0)
pc += 3;
else if ((op & 0xc0) == 0x80)
pc += 4;
else
pc += 6;
- }
+ }
return pc;
}
@@ -78,22 +80,22 @@ merlin_frame_num_args (fi)
int width;
pc = FRAME_SAVED_PC (fi);
- insn = read_memory_integer (pc,2);
+ insn = read_memory_integer (pc, 2);
addr_mode = (insn >> 11) & 0x1f;
insn = insn & 0x7ff;
if ((insn & 0x7fc) == 0x57c
- && addr_mode == 0x14) /* immediate */
+ && addr_mode == 0x14) /* immediate */
{
- if (insn == 0x57c) /* adjspb */
+ if (insn == 0x57c) /* adjspb */
width = 1;
- else if (insn == 0x57d) /* adjspw */
+ else if (insn == 0x57d) /* adjspw */
width = 2;
- else if (insn == 0x57f) /* adjspd */
+ else if (insn == 0x57f) /* adjspd */
width = 4;
- numargs = read_memory_integer (pc+2,width);
+ numargs = read_memory_integer (pc + 2, width);
if (width > 1)
flip_bytes (&numargs, width);
- numargs = - sign_extend (numargs, width*8) / 4;
+ numargs = -sign_extend (numargs, width * 8) / 4;
}
else
numargs = -1;
@@ -124,22 +126,22 @@ umax_frame_num_args (fi)
pc = ((enter_addr == 1)
? SAVED_PC_AFTER_CALL (fi)
: FRAME_SAVED_PC (fi));
- insn = read_memory_integer (pc,2);
+ insn = read_memory_integer (pc, 2);
addr_mode = (insn >> 11) & 0x1f;
insn = insn & 0x7ff;
if ((insn & 0x7fc) == 0x57c
- && addr_mode == 0x14) /* immediate */
+ && addr_mode == 0x14) /* immediate */
{
- if (insn == 0x57c) /* adjspb */
+ if (insn == 0x57c) /* adjspb */
width = 1;
- else if (insn == 0x57d) /* adjspw */
+ else if (insn == 0x57d) /* adjspw */
width = 2;
- else if (insn == 0x57f) /* adjspd */
+ else if (insn == 0x57f) /* adjspd */
width = 4;
- numargs = read_memory_integer (pc+2,width);
+ numargs = read_memory_integer (pc + 2, width);
if (width > 1)
flip_bytes (&numargs, width);
- numargs = - sign_extend (numargs, width*8) / 4;
+ numargs = -sign_extend (numargs, width * 8) / 4;
}
}
return numargs;
@@ -149,7 +151,7 @@ umax_frame_num_args (fi)
sign_extend (value, bits)
{
value = value & ((1 << bits) - 1);
- return (value & (1 << (bits-1))
+ return (value & (1 << (bits - 1))
? value | (~((1 << bits) - 1))
: value);
}
@@ -164,8 +166,8 @@ flip_bytes (ptr, count)
while (count > 0)
{
tmp = *ptr;
- ptr[0] = ptr[count-1];
- ptr[count-1] = tmp;
+ ptr[0] = ptr[count - 1];
+ ptr[count - 1] = tmp;
ptr++;
count -= 2;
}
@@ -182,17 +184,17 @@ ns32k_localcount (enter_pc)
unsigned char localtype;
int localcount;
- localtype = read_memory_integer (enter_pc+2, 1);
+ localtype = read_memory_integer (enter_pc + 2, 1);
if ((localtype & 0x80) == 0)
localcount = localtype;
else if ((localtype & 0xc0) == 0x80)
localcount = (((localtype & 0x3f) << 8)
- | (read_memory_integer (enter_pc+3, 1) & 0xff));
+ | (read_memory_integer (enter_pc + 3, 1) & 0xff));
else
localcount = (((localtype & 0x3f) << 24)
- | ((read_memory_integer (enter_pc+3, 1) & 0xff) << 16)
- | ((read_memory_integer (enter_pc+4, 1) & 0xff) << 8 )
- | (read_memory_integer (enter_pc+5, 1) & 0xff));
+ | ((read_memory_integer (enter_pc + 3, 1) & 0xff) << 16)
+ | ((read_memory_integer (enter_pc + 4, 1) & 0xff) << 8)
+ | (read_memory_integer (enter_pc + 5, 1) & 0xff));
return localcount;
}
@@ -226,17 +228,17 @@ ns32k_get_enter_addr (pc)
return 0;
if (ns32k_about_to_return (pc))
- return 1; /* after exit */
+ return 1; /* after exit */
enter_addr = get_pc_function_start (pc);
- if (pc == enter_addr)
- return 1; /* before enter */
+ if (pc == enter_addr)
+ return 1; /* before enter */
op = read_memory_integer (enter_addr, 1);
if (op != 0x82)
- return 0; /* function has no enter/exit */
+ return 0; /* function has no enter/exit */
- return enter_addr; /* pc is between enter and exit */
+ return enter_addr; /* pc is between enter and exit */
}
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