* configure.in: Check for ttrace function.

[deliverable/binutils-gdb.git] / gdb / remote-vxmips.c

diff --git a/gdb/remote-vxmips.c b/gdb/remote-vxmips.c
index a98ac13787bf577bc226abfcf0d0bea0e80ccc8d..84e6c7dbb75bd8f66654a0279f8c0f8551a99b7e 100644 (file)
--- a/gdb/remote-vxmips.c
+++ b/gdb/remote-vxmips.c
@@ -26,16 +26,15 @@
 #include "vx-share/regPacket.h"
 #include "frame.h"
 #include "inferior.h"
-#include "gdb_wait.h"
 #include "target.h"
 #include "gdbcore.h"
 #include "command.h"
 #include "symtab.h"
-#include "symfile.h"           /* for struct complaint */
+#include "symfile.h"
+#include "regcache.h"
 
 #include "gdb_string.h"
 #include <errno.h>
-#include <signal.h>
 #include <fcntl.h>
 #include <sys/types.h>
 #include <sys/time.h>
@@ -67,8 +66,7 @@ extern void net_write_registers ();
    it is ignored.  FIXME look at regno to improve efficiency.  */
 
 void
-vx_read_register (regno)
-     int regno;
+vx_read_register (int regno)
 {
   char mips_greg_packet[MIPS_GREG_PLEN];
   char mips_fpreg_packet[MIPS_FPREG_PLEN];
@@ -105,18 +103,23 @@ vx_read_register (regno)
 
   /* Copy the general registers.  */
 
-  bcopy (&mips_greg_packet[MIPS_R_GP0], &registers[0], 32 * MIPS_GREG_SIZE);
+  memcpy (&deprecated_registers[0], &mips_greg_packet[MIPS_R_GP0],
+         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);
-  bcopy (&mips_greg_packet[MIPS_R_LO],
-        &registers[REGISTER_BYTE (LO_REGNUM)], MIPS_GREG_SIZE);
-  bcopy (&mips_greg_packet[MIPS_R_HI],
-        &registers[REGISTER_BYTE (HI_REGNUM)], MIPS_GREG_SIZE);
-  bcopy (&mips_greg_packet[MIPS_R_PC],
-        &registers[REGISTER_BYTE (PC_REGNUM)], MIPS_GREG_SIZE);
+  memcpy (&deprecated_registers[DEPRECATED_REGISTER_BYTE (PS_REGNUM)],
+         &mips_greg_packet[MIPS_R_SR],
+         MIPS_GREG_SIZE);
+  memcpy (&deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->lo)],
+         &mips_greg_packet[MIPS_R_LO],
+         MIPS_GREG_SIZE);
+  memcpy (&deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->hi)],
+         &mips_greg_packet[MIPS_R_HI],
+         MIPS_GREG_SIZE);
+  memcpy (&deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->pc)],
+         &mips_greg_packet[MIPS_R_PC],
+         MIPS_GREG_SIZE);
 
   /* If the target has floating point registers, fetch them.
      Otherwise, zero the floating point register values in
@@ -130,53 +133,57 @@ vx_read_register (regno)
 
       /* Copy the floating point registers.  */
 
-      bcopy (&mips_fpreg_packet[MIPS_R_FP0],
-            &registers[REGISTER_BYTE (FP0_REGNUM)],
-            REGISTER_RAW_SIZE (FP0_REGNUM) * 32);
+      memcpy (&deprecated_registers[DEPRECATED_REGISTER_BYTE (FP0_REGNUM)],
+             &mips_fpreg_packet[MIPS_R_FP0],
+             register_size (current_gdbarch, FP0_REGNUM) * 32);
 
       /* Copy the floating point control/status register (fpcsr).  */
 
-      bcopy (&mips_fpreg_packet[MIPS_R_FPCSR],
-            &registers[REGISTER_BYTE (FCRCS_REGNUM)],
-            REGISTER_RAW_SIZE (FCRCS_REGNUM));
+      memcpy (&deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->fp_control_status)],
+             &mips_fpreg_packet[MIPS_R_FPCSR],
+             register_size (current_gdbarch, mips_regnum (current_gdbarch)->fp_control_status));
     }
   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));
+      memset (&deprecated_registers[DEPRECATED_REGISTER_BYTE (FP0_REGNUM)],
+             0, register_size (current_gdbarch, FP0_REGNUM) * 32);
+      memset (&deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->fp_control_status)],
+             0, register_size (current_gdbarch, mips_regnum (current_gdbarch)->fp_control_status));
     }
 
   /* Mark the register cache valid.  */
 
-  registers_fetched ();
+  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.  */
 
-vx_write_register (regno)
-     int regno;
+vx_write_register (int regno)
 {
   char mips_greg_packet[MIPS_GREG_PLEN];
   char mips_fpreg_packet[MIPS_FPREG_PLEN];
 
   /* Store general registers.  */
 
-  bcopy (&registers[0], &mips_greg_packet[MIPS_R_GP0], 32 * MIPS_GREG_SIZE);
+  memcpy (&mips_greg_packet[MIPS_R_GP0], &deprecated_registers[0],
+         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);
-  bcopy (&registers[REGISTER_BYTE (LO_REGNUM)],
-        &mips_greg_packet[MIPS_R_LO], MIPS_GREG_SIZE);
-  bcopy (&registers[REGISTER_BYTE (HI_REGNUM)],
-        &mips_greg_packet[MIPS_R_HI], MIPS_GREG_SIZE);
-  bcopy (&registers[REGISTER_BYTE (PC_REGNUM)],
-        &mips_greg_packet[MIPS_R_PC], MIPS_GREG_SIZE);
+  memcpy (&mips_greg_packet[MIPS_R_SR],
+         &deprecated_registers[DEPRECATED_REGISTER_BYTE (PS_REGNUM)],
+         MIPS_GREG_SIZE);
+  memcpy (&mips_greg_packet[MIPS_R_LO],
+         &deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->lo)],
+         MIPS_GREG_SIZE);
+  memcpy (&mips_greg_packet[MIPS_R_HI],
+         &deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->hi)],
+         MIPS_GREG_SIZE);
+  memcpy (&mips_greg_packet[MIPS_R_PC],
+         &deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->pc)],
+         MIPS_GREG_SIZE);
 
   net_write_registers (mips_greg_packet, MIPS_GREG_PLEN, PTRACE_SETREGS);
 
@@ -186,15 +193,15 @@ vx_write_register (regno)
     {
       /* Copy the floating point data registers.  */
 
-      bcopy (&registers[REGISTER_BYTE (FP0_REGNUM)],
-            &mips_fpreg_packet[MIPS_R_FP0],
-            REGISTER_RAW_SIZE (FP0_REGNUM) * 32);
+      memcpy (&mips_fpreg_packet[MIPS_R_FP0],
+             &deprecated_registers[DEPRECATED_REGISTER_BYTE (FP0_REGNUM)],
+             register_size (current_gdbarch, FP0_REGNUM) * 32);
 
       /* Copy the floating point control/status register (fpcsr).  */
 
-      bcopy (&registers[REGISTER_BYTE (FCRCS_REGNUM)],
-            &mips_fpreg_packet[MIPS_R_FPCSR],
-            REGISTER_RAW_SIZE (FCRCS_REGNUM));
+      memcpy (&mips_fpreg_packet[MIPS_R_FPCSR],
+             &deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->fp_control_status)],
+             register_size (current_gdbarch, mips_regnum (current_gdbarch)->fp_control_status));
 
       net_write_registers (mips_fpreg_packet, MIPS_FPREG_PLEN,
                           PTRACE_SETFPREGS);