From: Kevin Buettner <kevinb@redhat.com>
Date: Wed, 13 Oct 2004 16:38:22 +0000 (+0000)
Subject: 	* rs6000-tdep.c (rs6000_push_dummy_call): Replace references to
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9f3359456878efddffc9c96c2107ee7f3ef2436b;p=binutils-gdb.git

	* rs6000-tdep.c (rs6000_push_dummy_call): Replace references to
	``deprecated_registers'' with equivalent code.  Use gdb_assert()
	instead of explicit test and print statement.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index a4a8fd368d8..e175900d433 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2004-10-13  Kevin Buettner  <kevinb@redhat.com>
+
+	* rs6000-tdep.c (rs6000_push_dummy_call): Replace references to
+	``deprecated_registers'' with equivalent code.  Use gdb_assert()
+	instead of explicit test and print statement.
+
 2004-10-12  Mark Kettenis  <kettenis@gnu.org>
 
 	* sparc-nat.c: Include "inf-ptrace.h".
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c
index 36741c5e5e2..37988a37f64 100644
--- a/gdb/rs6000-tdep.c
+++ b/gdb/rs6000-tdep.c
@@ -1478,14 +1478,11 @@ rs6000_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
 	     There are 13 fpr's reserved for passing parameters. At this point
 	     there is no way we would run out of them.  */
 
-	  if (len > 8)
-	    printf_unfiltered ("Fatal Error: a floating point parameter "
-                               "#%d with a size > 8 is found!\n", argno);
-
-	  memcpy (&deprecated_registers[DEPRECATED_REGISTER_BYTE
-                                        (tdep->ppc_fp0_regnum + 1 + f_argno)],
-		  VALUE_CONTENTS (arg),
-		  len);
+	  gdb_assert (len <= 8);
+
+	  regcache_cooked_write (regcache,
+	                         tdep->ppc_fp0_regnum + 1 + f_argno,
+	                         VALUE_CONTENTS (arg));
 	  ++f_argno;
 	}
 
@@ -1495,12 +1492,15 @@ rs6000_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
 	  /* Argument takes more than one register.  */
 	  while (argbytes < len)
 	    {
-	      memset (&deprecated_registers[DEPRECATED_REGISTER_BYTE (ii + 3)], 0,
-		      reg_size);
-	      memcpy (&deprecated_registers[DEPRECATED_REGISTER_BYTE (ii + 3)],
+	      char word[MAX_REGISTER_SIZE];
+	      memset (word, 0, reg_size);
+	      memcpy (word,
 		      ((char *) VALUE_CONTENTS (arg)) + argbytes,
 		      (len - argbytes) > reg_size
 		        ? reg_size : len - argbytes);
+	      regcache_cooked_write (regcache,
+	                            tdep->ppc_gp0_regnum + 3 + ii,
+				    word);
 	      ++ii, argbytes += reg_size;
 
 	      if (ii >= 8)
@@ -1513,9 +1513,11 @@ rs6000_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
 	{
 	  /* Argument can fit in one register.  No problem.  */
 	  int adj = TARGET_BYTE_ORDER == BFD_ENDIAN_BIG ? reg_size - len : 0;
-	  memset (&deprecated_registers[DEPRECATED_REGISTER_BYTE (ii + 3)], 0, reg_size);
-	  memcpy ((char *)&deprecated_registers[DEPRECATED_REGISTER_BYTE (ii + 3)] + adj, 
-	          VALUE_CONTENTS (arg), len);
+	  char word[MAX_REGISTER_SIZE];
+
+	  memset (word, 0, reg_size);
+	  memcpy (word, VALUE_CONTENTS (arg), len);
+	  regcache_cooked_write (regcache, tdep->ppc_gp0_regnum + 3 +ii, word);
 	}
       ++argno;
     }
@@ -1592,15 +1594,11 @@ ran_out_of_registers_for_arguments:
 	  if (TYPE_CODE (type) == TYPE_CODE_FLT && f_argno < 13)
 	    {
 
-	      if (len > 8)
-		printf_unfiltered ("Fatal Error: a floating point parameter"
-                                   " #%d with a size > 8 is found!\n", argno);
+	      gdb_assert (len <= 8);
 
-	      memcpy (&(deprecated_registers
-                        [DEPRECATED_REGISTER_BYTE
-                         (tdep->ppc_fp0_regnum + 1 + f_argno)]),
-		      VALUE_CONTENTS (arg),
-		      len);
+	      regcache_cooked_write (regcache,
+				     tdep->ppc_fp0_regnum + 1 + f_argno,
+				     VALUE_CONTENTS (arg));
 	      ++f_argno;
 	    }