* Patches from Jeffrey Law <law@cs.utah.edu>.

	* hppab-nat.c: Eliminate unnecessary ifdefs for
	FETCH_INFERIOR_REGISTERS, CANNOT_FETCH_REGISTER, and
	CANNOT_STORE_REGISTER.
	(fetch_register): Delete code to handle CANNOT_FETCH_REGISTER.
	* hppa-pinsn.c: Support 'I', 'J', and 'K' in output
	templates for 1.1 FP computational instructions.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index a360d2fc3122f531895982bdeb55276abb66cde2..1dd56d440c55cd95b4153019782fe6779c7a0843 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,13 @@
+Thu Jun  3 14:44:57 1993  Stu Grossman  (grossman@cygnus.com)
+
+       * Patches from Jeffrey Law <law@cs.utah.edu>.
+       * hppab-nat.c: Eliminate unnecessary ifdefs for
+       FETCH_INFERIOR_REGISTERS, CANNOT_FETCH_REGISTER, and
+       CANNOT_STORE_REGISTER.
+       (fetch_register): Delete code to handle CANNOT_FETCH_REGISTER.
+       * hppa-pinsn.c: Support 'I', 'J', and 'K' in output
+       templates for 1.1 FP computational instructions.
+
 Thu Jun  3 03:34:49 1993  Stu Grossman  (grossman@cygnus.com)
 
        * Makefile.in:  Remove ser-tcp.[co].  (Use XDEPFILES instead.)

diff --git a/gdb/hppa-pinsn.c b/gdb/hppa-pinsn.c
index ec668656b8b36683f1147750338b33dc793712d3..a22b3d67e1434da7692f0fb1ed4c349ffc0f90f3 100644 (file)
--- a/gdb/hppa-pinsn.c
+++ b/gdb/hppa-pinsn.c
@@ -102,7 +102,7 @@ print_insn (memaddr, stream)
          
          fputs_filtered (opcode->name, stream);
        
-         if (!index ("cCY<?!@-+&U>~nZFM", opcode->args[0]))
+         if (!index ("cCY<?!@-+&U>~nZFIM", opcode->args[0]))
            fputs_filtered (" ", stream);
          for (s = opcode->args; *s != '\0'; ++s)
            {
@@ -329,6 +329,29 @@ print_insn (memaddr, stream)
                    fputs_filtered (float_format_names[GET_FIELD 
                                                       (insn, 26, 26)], stream);
                  break;
+               case 'I':
+                 /* if no destination completer, need a space here */
+                 if (GET_FIELD (insn, 21, 22) == 1)
+                   fputs_filtered (float_format_names[GET_FIELD (insn, 20, 20)],
+                                   stream);
+                 else
+                   fprintf_filtered (stream, "%s ",
+                                     float_format_names[GET_FIELD
+                                                        (insn, 20, 20)]);
+                 break;
+               case 'J':
+                  if (GET_FIELD (insn, 24, 24))
+                     fput_reg_r (GET_FIELD (insn, 6, 10), stream);
+                 else
+                     fput_reg (GET_FIELD (insn, 6, 10), stream);
+                     
+                 break;
+               case 'K':
+                  if (GET_FIELD (insn, 19, 19))
+                     fput_reg_r (GET_FIELD (insn, 11, 15), stream);
+                 else
+                     fput_reg (GET_FIELD (insn, 11, 15), stream);
+                 break;
                case 'M':
                  fputs_filtered (float_comp_names[GET_FIELD (insn, 27, 31)],
                                  stream);

diff --git a/gdb/hppab-nat.c b/gdb/hppab-nat.c
index 3d2ca9766147482585d2a85e73abd62227b9e0b3..615b66567acfdf610ac193c64c95bf1da593d108 100644 (file)
--- a/gdb/hppab-nat.c
+++ b/gdb/hppab-nat.c
@@ -104,8 +104,6 @@ detach (signal)
 \f
 
 
-#if !defined (FETCH_INFERIOR_REGISTERS)
-
 /* KERNEL_U_ADDR is the amount to subtract from u.u_ar0
    to get the offset in the core file of the register values.  */
 #if defined (KERNEL_U_ADDR_BSD)
@@ -163,11 +161,6 @@ void _initialize_kernel_u_addr ()
     - KERNEL_U_ADDR
 #endif
 
-/* Registers we shouldn't try to fetch.  */
-#if !defined (CANNOT_FETCH_REGISTER)
-#define CANNOT_FETCH_REGISTER(regno) 0
-#endif
-
 /* Fetch one register.  */
 
 static void
@@ -182,13 +175,6 @@ fetch_register (regno)
   /* Offset of registers within the u area.  */
   unsigned int offset;
 
-  if (CANNOT_FETCH_REGISTER (regno))
-    {
-      bzero (buf, REGISTER_RAW_SIZE (regno));  /* Supply zeroes */
-      supply_register (regno, buf);
-      return;
-    }
-
   offset = U_REGS_OFFSET;
 
   regaddr = register_addr (regno, offset);
@@ -207,10 +193,8 @@ fetch_register (regno)
   supply_register (regno, buf);
 }
 
-#endif /* !defined (FETCH_INFERIOR_REGISTERS).  */
 /* Fetch all registers, or just one, from the child process.  */
 
-#ifndef FETCH_INFERIOR_REGISTERS
 void
 fetch_inferior_registers (regno)
      int regno;
@@ -222,11 +206,6 @@ fetch_inferior_registers (regno)
     fetch_register (regno);
 }
 
-/* Registers we shouldn't try to store.  */
-#if !defined (CANNOT_STORE_REGISTER)
-#define CANNOT_STORE_REGISTER(regno) 0
-#endif
-
 /* Store our register values back into the inferior.
    If REGNO is -1, do this for all registers.
    Otherwise, REGNO specifies which register (so we can save time).  */
@@ -281,7 +260,6 @@ store_inferior_registers (regno)
     }
   return;
 }
-#endif /* !defined(FETCH_INFERIOR_REGISTERS) */
 
 /* Resume execution of the inferior process.
    If STEP is nonzero, single-step it.