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-rw-r--r--gdb/remote-vxmips.c119
1 files changed, 60 insertions, 59 deletions
diff --git a/gdb/remote-vxmips.c b/gdb/remote-vxmips.c
index c65ac015ead..c59a12c2210 100644
--- a/gdb/remote-vxmips.c
+++ b/gdb/remote-vxmips.c
@@ -1,28 +1,29 @@
/* MIPS-dependent portions of the RPC protocol
used with a VxWorks target
-Contributed by Wind River Systems.
+ Contributed by Wind River Systems.
-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 <stdio.h>
#include "defs.h"
-#include "vx-share/regPacket.h"
+#include "vx-share/regPacket.h"
#include "frame.h"
#include "inferior.h"
#include "wait.h"
@@ -78,50 +79,50 @@ vx_read_register (regno)
/* this code copies the registers obtained by RPC
stored in a structure(s) like this :
-
- Register(s) Offset(s)
- gp 0-31 0x00
- hi 0x80
- lo 0x84
- sr 0x88
- pc 0x8c
-
+
+ Register(s) Offset(s)
+ gp 0-31 0x00
+ hi 0x80
+ lo 0x84
+ sr 0x88
+ pc 0x8c
+
into a stucture like this:
-
- 0x00 GP 0-31
- 0x80 SR
- 0x84 LO
- 0x88 HI
- 0x8C BAD --- Not available currently
- 0x90 CAUSE --- Not available currently
- 0x94 PC
- 0x98 FP 0-31
- 0x118 FCSR
- 0x11C FIR --- Not available currently
- 0x120 FP --- Not available currently
-
+
+ 0x00 GP 0-31
+ 0x80 SR
+ 0x84 LO
+ 0x88 HI
+ 0x8C BAD --- Not available currently
+ 0x90 CAUSE --- Not available currently
+ 0x94 PC
+ 0x98 FP 0-31
+ 0x118 FCSR
+ 0x11C FIR --- Not available currently
+ 0x120 FP --- Not available currently
+
structure is 0x124 (292) bytes in length */
-
+
/* Copy the general registers. */
-
+
bcopy (&mips_greg_packet[MIPS_R_GP0], &registers[0], 32 * MIPS_GREG_SIZE);
-
+
/* Copy SR, LO, HI, and PC. */
-
+
bcopy (&mips_greg_packet[MIPS_R_SR],
- &registers[REGISTER_BYTE (PS_REGNUM)], MIPS_GREG_SIZE);
+ &registers[REGISTER_BYTE (PS_REGNUM)], MIPS_GREG_SIZE);
bcopy (&mips_greg_packet[MIPS_R_LO],
- &registers[REGISTER_BYTE (LO_REGNUM)], MIPS_GREG_SIZE);
+ &registers[REGISTER_BYTE (LO_REGNUM)], MIPS_GREG_SIZE);
bcopy (&mips_greg_packet[MIPS_R_HI],
- &registers[REGISTER_BYTE (HI_REGNUM)], MIPS_GREG_SIZE);
+ &registers[REGISTER_BYTE (HI_REGNUM)], MIPS_GREG_SIZE);
bcopy (&mips_greg_packet[MIPS_R_PC],
- &registers[REGISTER_BYTE (PC_REGNUM)], MIPS_GREG_SIZE);
-
+ &registers[REGISTER_BYTE (PC_REGNUM)], MIPS_GREG_SIZE);
+
/* If the target has floating point registers, fetch them.
Otherwise, zero the floating point register values in
registers[] for good measure, even though we might not
need to. */
-
+
if (target_has_fp)
{
net_read_registers (mips_fpreg_packet, MIPS_FPREG_PLEN,
@@ -129,23 +130,23 @@ vx_read_register (regno)
/* Copy the floating point registers. */
- bcopy (&mips_fpreg_packet[MIPS_R_FP0],
+ bcopy (&mips_fpreg_packet[MIPS_R_FP0],
&registers[REGISTER_BYTE (FP0_REGNUM)],
REGISTER_RAW_SIZE (FP0_REGNUM) * 32);
/* Copy the floating point control/status register (fpcsr). */
- bcopy (&mips_fpreg_packet[MIPS_R_FPCSR],
+ bcopy (&mips_fpreg_packet[MIPS_R_FPCSR],
&registers[REGISTER_BYTE (FCRCS_REGNUM)],
REGISTER_RAW_SIZE (FCRCS_REGNUM));
- }
+ }
else
- {
+ {
bzero ((char *) &registers[REGISTER_BYTE (FP0_REGNUM)],
REGISTER_RAW_SIZE (FP0_REGNUM) * 32);
bzero ((char *) &registers[REGISTER_BYTE (FCRCS_REGNUM)],
REGISTER_RAW_SIZE (FCRCS_REGNUM));
- }
+ }
/* Mark the register cache valid. */
@@ -165,18 +166,18 @@ vx_write_register (regno)
/* Store general registers. */
bcopy (&registers[0], &mips_greg_packet[MIPS_R_GP0], 32 * MIPS_GREG_SIZE);
-
+
/* Copy SR, LO, HI, and PC. */
-
+
bcopy (&registers[REGISTER_BYTE (PS_REGNUM)],
- &mips_greg_packet[MIPS_R_SR], MIPS_GREG_SIZE);
+ &mips_greg_packet[MIPS_R_SR], MIPS_GREG_SIZE);
bcopy (&registers[REGISTER_BYTE (LO_REGNUM)],
- &mips_greg_packet[MIPS_R_LO], MIPS_GREG_SIZE);
+ &mips_greg_packet[MIPS_R_LO], MIPS_GREG_SIZE);
bcopy (&registers[REGISTER_BYTE (HI_REGNUM)],
- &mips_greg_packet[MIPS_R_HI], MIPS_GREG_SIZE);
+ &mips_greg_packet[MIPS_R_HI], MIPS_GREG_SIZE);
bcopy (&registers[REGISTER_BYTE (PC_REGNUM)],
- &mips_greg_packet[MIPS_R_PC], MIPS_GREG_SIZE);
-
+ &mips_greg_packet[MIPS_R_PC], MIPS_GREG_SIZE);
+
net_write_registers (mips_greg_packet, MIPS_GREG_PLEN, PTRACE_SETREGS);
/* Store floating point registers if the target has them. */
@@ -186,13 +187,13 @@ vx_write_register (regno)
/* Copy the floating point data registers. */
bcopy (&registers[REGISTER_BYTE (FP0_REGNUM)],
- &mips_fpreg_packet[MIPS_R_FP0],
+ &mips_fpreg_packet[MIPS_R_FP0],
REGISTER_RAW_SIZE (FP0_REGNUM) * 32);
/* Copy the floating point control/status register (fpcsr). */
bcopy (&registers[REGISTER_BYTE (FCRCS_REGNUM)],
- &mips_fpreg_packet[MIPS_R_FPCSR],
+ &mips_fpreg_packet[MIPS_R_FPCSR],
REGISTER_RAW_SIZE (FCRCS_REGNUM));
net_write_registers (mips_fpreg_packet, MIPS_FPREG_PLEN,
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