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Diffstat (limited to 'gdb/i386mach-nat.c')
-rw-r--r--gdb/i386mach-nat.c88
1 files changed, 45 insertions, 43 deletions
diff --git a/gdb/i386mach-nat.c b/gdb/i386mach-nat.c
index 91090db..e012188 100644
--- a/gdb/i386mach-nat.c
+++ b/gdb/i386mach-nat.c
@@ -1,21 +1,22 @@
/* Native dependent code for Mach 386's for GDB, the GNU debugger.
Copyright (C) 1986, 1987, 1989, 1991, 1992 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"
#include "frame.h"
@@ -40,7 +41,7 @@ static void fetch_core_registers PARAMS ((char *, unsigned, int, CORE_ADDR));
void
fetch_inferior_registers (regno)
- int regno; /* Original value discarded */
+ int regno; /* Original value discarded */
{
struct regs inferior_registers;
struct fp_state inferior_fp_registers;
@@ -48,18 +49,18 @@ fetch_inferior_registers (regno)
registers_fetched ();
ptrace (PTRACE_GETREGS, inferior_pid,
- (PTRACE_ARG3_TYPE) &inferior_registers);
+ (PTRACE_ARG3_TYPE) & inferior_registers);
ptrace (PTRACE_GETFPREGS, inferior_pid,
- (PTRACE_ARG3_TYPE) &inferior_fp_registers);
+ (PTRACE_ARG3_TYPE) & inferior_fp_registers);
memcpy (registers, &inferior_registers, sizeof inferior_registers);
memcpy (&registers[REGISTER_BYTE (FP0_REGNUM)],
- inferior_fp_registers.f_st,
- sizeof inferior_fp_registers.f_st);
+ inferior_fp_registers.f_st,
+ sizeof inferior_fp_registers.f_st);
memcpy (&registers[REGISTER_BYTE (FPC_REGNUM)],
- &inferior_fp_registers.f_ctrl,
- sizeof inferior_fp_registers - sizeof inferior_fp_registers.f_st);
+ &inferior_fp_registers.f_ctrl,
+ sizeof inferior_fp_registers - sizeof inferior_fp_registers.f_st);
}
/* Store our register values back into the inferior.
@@ -75,12 +76,12 @@ store_inferior_registers (regno)
memcpy (&inferior_registers, registers, 20 * 4);
- memcpy (inferior_fp_registers.f_st,&registers[REGISTER_BYTE (FP0_REGNUM)],
- sizeof inferior_fp_registers.f_st);
+ memcpy (inferior_fp_registers.f_st, &registers[REGISTER_BYTE (FP0_REGNUM)],
+ sizeof inferior_fp_registers.f_st);
memcpy (&inferior_fp_registers.f_ctrl,
- &registers[REGISTER_BYTE (FPC_REGNUM)],
- sizeof inferior_fp_registers - sizeof inferior_fp_registers.f_st);
-
+ &registers[REGISTER_BYTE (FPC_REGNUM)],
+ sizeof inferior_fp_registers - sizeof inferior_fp_registers.f_st);
+
#ifdef PTRACE_FP_BUG
if (regno == FP_REGNUM || regno == -1)
/* Storing the frame pointer requires a gross hack, in which an
@@ -93,7 +94,7 @@ store_inferior_registers (regno)
inferior_registers.r_reg[EAX] =
inferior_registers.r_reg[FP_REGNUM];
ptrace (PTRACE_SETREGS, inferior_pid,
- (PTRACE_ARG3_TYPE) &inferior_registers);
+ (PTRACE_ARG3_TYPE) & inferior_registers);
ptrace (PTRACE_POKEDATA, inferior_pid, (PTRACE_ARG3_TYPE) stack, 0xc589);
ptrace (PTRACE_SINGLESTEP, inferior_pid, (PTRACE_ARG3_TYPE) stack, 0);
wait (0);
@@ -102,9 +103,9 @@ store_inferior_registers (regno)
}
#endif
ptrace (PTRACE_SETREGS, inferior_pid,
- (PTRACE_ARG3_TYPE) &inferior_registers);
+ (PTRACE_ARG3_TYPE) & inferior_registers);
ptrace (PTRACE_SETFPREGS, inferior_pid,
- (PTRACE_ARG3_TYPE) &inferior_fp_registers);
+ (PTRACE_ARG3_TYPE) & inferior_fp_registers);
}
@@ -120,29 +121,30 @@ fetch_core_registers (core_reg_sect, core_reg_size, which, reg_addr)
{
int val;
- switch (which) {
- case 0:
- case 1:
- memcpy (registers, core_reg_sect, core_reg_size);
- break;
+ switch (which)
+ {
+ case 0:
+ case 1:
+ memcpy (registers, core_reg_sect, core_reg_size);
+ break;
- case 2:
+ case 2:
#ifdef FP0_REGNUM
- memcpy (&registers[REGISTER_BYTE (FP0_REGNUM)],
- core_reg_sect,
- core_reg_size); /* FIXME, probably bogus */
+ memcpy (&registers[REGISTER_BYTE (FP0_REGNUM)],
+ core_reg_sect,
+ core_reg_size); /* FIXME, probably bogus */
#endif
#ifdef FPC_REGNUM
- memcpy (&registers[REGISTER_BYTE (FPC_REGNUM)],
- &corestr.c_fpu.f_fpstatus.f_ctrl,
- sizeof corestr.c_fpu.f_fpstatus -
- sizeof corestr.c_fpu.f_fpstatus.f_st);
+ memcpy (&registers[REGISTER_BYTE (FPC_REGNUM)],
+ &corestr.c_fpu.f_fpstatus.f_ctrl,
+ sizeof corestr.c_fpu.f_fpstatus -
+ sizeof corestr.c_fpu.f_fpstatus.f_st);
#endif
- break;
- }
+ break;
+ }
}
-
+
/* Register that we are able to handle i386mach core file formats.
FIXME: is this really bfd_target_unknown_flavour? */