From: Ulrich Weigand <uweigand@de.ibm.com>
Date: Mon, 27 Aug 2007 14:31:46 +0000 (+0000)
Subject: ChangeLog gdb/:
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=36acd84edc67e88603075300e443033f5c29b5b4;p=binutils-gdb.git

ChangeLog gdb/:

	* spu-tdep.c (spu_pointer_to_address): New function.
	(spu_integer_to_address): Likewise.
	(spu_gdbarch_init): Add spu_pointer_to_address and
	spu_integer_to_address to gdbarch.


ChangeLog gdb/testsuite/:

	* gdb.cp/cp-relocate.exp (add-symbol-file): Change addresses
	to fit into SPU Local Store memory.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index dba0c35d648..c991663f784 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2007-08-27  Markus Deuling  <deuling@de.ibm.com>
+
+	* spu-tdep.c (spu_pointer_to_address): New function.
+	(spu_integer_to_address): Likewise.
+	(spu_gdbarch_init): Add spu_pointer_to_address and 
+	spu_integer_to_address to gdbarch.
+
 2007-08-26  Pedro Alves  <pedro_alves@portugalmail.pt>
 
 	* arm-wince-tdep.c (ARM_WINCE_JB_PC): Change to 10.
diff --git a/gdb/spu-tdep.c b/gdb/spu-tdep.c
index 933b9244b03..ed676fe39e2 100644
--- a/gdb/spu-tdep.c
+++ b/gdb/spu-tdep.c
@@ -322,6 +322,35 @@ spu_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
   return default_register_reggroup_p (gdbarch, regnum, group);
 }
 
+/* Address conversion.  */
+
+static CORE_ADDR
+spu_pointer_to_address (struct type *type, const gdb_byte *buf)
+{
+  ULONGEST addr = extract_unsigned_integer (buf, TYPE_LENGTH (type));
+  ULONGEST lslr = SPU_LS_SIZE - 1; /* Hard-wired LS size.  */
+
+  if (target_has_registers && target_has_stack && target_has_memory)
+    lslr = get_frame_register_unsigned (get_selected_frame (NULL),
+					SPU_LSLR_REGNUM);
+
+  return addr & lslr;
+}
+
+static CORE_ADDR
+spu_integer_to_address (struct gdbarch *gdbarch,
+			struct type *type, const gdb_byte *buf)
+{
+  ULONGEST addr = unpack_long (type, buf);
+  ULONGEST lslr = SPU_LS_SIZE - 1; /* Hard-wired LS size.  */
+
+  if (target_has_registers && target_has_stack && target_has_memory)
+    lslr = get_frame_register_unsigned (get_selected_frame (NULL),
+					SPU_LSLR_REGNUM);
+
+  return addr & lslr;
+}
+
 
 /* Decoding SPU instructions.  */
 
@@ -2006,6 +2035,10 @@ spu_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   set_gdbarch_double_format (gdbarch, floatformats_ieee_double);
   set_gdbarch_long_double_format (gdbarch, floatformats_ieee_double);
 
+  /* Address conversion.  */
+  set_gdbarch_pointer_to_address (gdbarch, spu_pointer_to_address);
+  set_gdbarch_integer_to_address (gdbarch, spu_integer_to_address);
+
   /* Inferior function calls.  */
   set_gdbarch_call_dummy_location (gdbarch, ON_STACK);
   set_gdbarch_frame_align (gdbarch, spu_frame_align);
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index a90b0091e7b..54d47762fb5 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2007-08-27  Markus Deuling  <deuling@de.ibm.com>
+
+	* gdb.cp/cp-relocate.exp (add-symbol-file): Change addresses
+	to fit into SPU Local Store memory.
+
 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
 
 	* gdb.base/default.exp: Adjust the expected output of "info
diff --git a/gdb/testsuite/gdb.cp/cp-relocate.exp b/gdb/testsuite/gdb.cp/cp-relocate.exp
index cde3dd69b21..3d31ad0a882 100644
--- a/gdb/testsuite/gdb.cp/cp-relocate.exp
+++ b/gdb/testsuite/gdb.cp/cp-relocate.exp
@@ -123,7 +123,7 @@ gdb_exit
 gdb_start
 gdb_reinitialize_dir $srcdir/$subdir
 
-gdb_test "add-symbol-file ${binfile} 0 -s ${func1_sec} 0x40000 -s ${func2_sec} 0x80000" \
+gdb_test "add-symbol-file ${binfile} 0 -s ${func1_sec} 0x10000 -s ${func2_sec} 0x20000" \
 	"Reading symbols from .*${testfile}\\.o\\.\\.\\.done\\.(|\r\nUsing host libthread_db library .*libthread_db.so.*\\.)" \
 	"add-symbol-file ${testfile}.o" \
 	"add symbol table from file \".*${testfile}\\.o\" at.*\\(y or n\\) " \
@@ -131,6 +131,6 @@ gdb_test "add-symbol-file ${binfile} 0 -s ${func1_sec} 0x40000 -s ${func2_sec} 0
 
 # Make sure the function addresses were updated.
 gdb_test "break *'$func1_name'" \
-    "Breakpoint $decimal at 0x4....: file .*"
+    "Breakpoint $decimal at 0x1....: file .*"
 gdb_test "break *'$func2_name'" \
-    "Breakpoint $decimal at 0x8....: file .*"
+    "Breakpoint $decimal at 0x2....: file .*"