diff options
Diffstat (limited to 'gdb/remote-vx68.c')
| -rw-r--r-- | gdb/remote-vx68.c | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/gdb/remote-vx68.c b/gdb/remote-vx68.c deleted file mode 100644 index 8b00824..0000000 --- a/gdb/remote-vx68.c +++ /dev/null @@ -1,163 +0,0 @@ -/* 68k-dependent portions of the RPC protocol - used with a VxWorks target - - Contributed by Wind River Systems. - - 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 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. */ - -#include <stdio.h> -#include "defs.h" - -#include "vx-share/regPacket.h" -#include "frame.h" -#include "inferior.h" -#include "target.h" -#include "gdbcore.h" -#include "command.h" -#include "symtab.h" -#include "symfile.h" -#include "regcache.h" - -#include "gdb_string.h" -#include <errno.h> -#include <fcntl.h> -#include <sys/types.h> -#include <sys/time.h> -#include <sys/socket.h> - -#ifdef _AIX /* IBM claims "void *malloc()" not char * */ -#define malloc bogon_malloc -#endif - -#include <rpc/rpc.h> - -#ifdef _AIX -#undef malloc -#endif - -#include <sys/time.h> /* UTek's <rpc/rpc.h> doesn't #incl this */ -#include <netdb.h> -#include "vx-share/ptrace.h" -#include "vx-share/xdr_ptrace.h" -#include "vx-share/xdr_ld.h" -#include "vx-share/xdr_rdb.h" -#include "vx-share/dbgRpcLib.h" - -/* get rid of value.h if possible */ -#include <value.h> -#include <symtab.h> - -/* Flag set if target has fpu */ - -extern int target_has_fp; - -/* Generic register read/write routines in remote-vx.c. */ - -extern void net_read_registers (); -extern void net_write_registers (); - -/* Read a register or registers from the VxWorks target. - REGNO is the register to read, or -1 for all; currently, - it is ignored. FIXME look at regno to improve efficiency. */ - -void -vx_read_register (int regno) -{ - char mc68k_greg_packet[MC68K_GREG_PLEN]; - char mc68k_fpreg_packet[MC68K_FPREG_PLEN]; - - /* Get general-purpose registers. */ - - net_read_registers (mc68k_greg_packet, MC68K_GREG_PLEN, PTRACE_GETREGS); - - memcpy (deprecated_registers, - &mc68k_greg_packet[MC68K_R_D0] - 16 * MC68K_GREG_SIZE); - memcpy (&deprecated_registers[DEPRECATED_REGISTER_BYTE (PS_REGNUM)], - &mc68k_greg_packet[MC68K_R_SR], - MC68K_GREG_SIZE); - memcpy (&deprecated_registers[DEPRECATED_REGISTER_BYTE (PC_REGNUM)], - &mc68k_greg_packet[MC68K_R_PC], - MC68K_GREG_SIZE); - - /* Get floating-point registers, if the target system has them. - Otherwise, zero them. */ - - if (target_has_fp) - { - net_read_registers (mc68k_fpreg_packet, MC68K_FPREG_PLEN, - PTRACE_GETFPREGS); - - memcpy (&deprecated_registers[DEPRECATED_REGISTER_BYTE (FP0_REGNUM)], - &mc68k_fpreg_packet[MC68K_R_FP0], - MC68K_FPREG_SIZE * 8); - memcpy (&deprecated_registers[DEPRECATED_REGISTER_BYTE (FPC_REGNUM)], - &mc68k_fpreg_packet[MC68K_R_FPCR], - MC68K_FPREG_PLEN - (MC68K_FPREG_SIZE * 8)); - } - else - { - memset (&deprecated_registers[DEPRECATED_REGISTER_BYTE (FP0_REGNUM)], - 0, MC68K_FPREG_SIZE * 8); - memset (&deprecated_registers[DEPRECATED_REGISTER_BYTE (FPC_REGNUM)], - 0, MC68K_FPREG_PLEN - (MC68K_FPREG_SIZE * 8)); - } - - /* Mark the register cache valid. */ - - deprecated_registers_fetched (); -} - -/* Store a register or registers into the VxWorks target. - REGNO is the register to store, or -1 for all; currently, - it is ignored. FIXME look at regno to improve efficiency. */ - -void -vx_write_register (int regno) -{ - char mc68k_greg_packet[MC68K_GREG_PLEN]; - char mc68k_fpreg_packet[MC68K_FPREG_PLEN]; - - /* Store general-purpose registers. */ - - memcpy (&mc68k_greg_packet[MC68K_R_D0], deprecated_registers, - 16 * MC68K_GREG_SIZE); - memcpy (&mc68k_greg_packet[MC68K_R_SR], - &deprecated_registers[DEPRECATED_REGISTER_BYTE (PS_REGNUM)], - MC68K_GREG_SIZE); - memcpy (&mc68k_greg_packet[MC68K_R_PC], - &deprecated_registers[DEPRECATED_REGISTER_BYTE (PC_REGNUM)], - MC68K_GREG_SIZE); - - net_write_registers (mc68k_greg_packet, MC68K_GREG_PLEN, PTRACE_SETREGS); - - /* Store floating point registers if the target has them. */ - - if (target_has_fp) - { - memcpy (&mc68k_fpreg_packet[MC68K_R_FP0], - &deprecated_registers[DEPRECATED_REGISTER_BYTE (FP0_REGNUM)], - MC68K_FPREG_SIZE * 8); - memcpy (&mc68k_fpreg_packet[MC68K_R_FPCR], - &deprecated_registers[DEPRECATED_REGISTER_BYTE (FPC_REGNUM)], - MC68K_FPREG_PLEN - (MC68K_FPREG_SIZE * 8)); - - net_write_registers (mc68k_fpreg_packet, MC68K_FPREG_PLEN, - PTRACE_SETFPREGS); - } -} |