sim: bfin: set bfrom alias field to correct size

When the sim is built w/out the bfroms, we end up passing a length of 0 when
mapping the rom region which the core sim code rejects.  So add an alias field
equal to the length to avoid that error.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

diff --git a/sim/bfin/ChangeLog b/sim/bfin/ChangeLog
index 49f2d6b..8283086 100644 (file)
--- a/sim/bfin/ChangeLog
+++ b/sim/bfin/ChangeLog
@@ -1,5 +1,12 @@
 2012-07-31  Mike Frysinger  <vapier@gentoo.org>
 
+       * machs.c (bf54x_roms): Pass 0x1000 to alias field of BFROM, and
+       0x10000 to the alias field of BFROMA.
+       (bf561_roms): Pass 0x1000 to alias field of BFROM.
+       (bf59x_roms): Pass 0x10000 to alias field of BFROMA.
+
+2012-07-31  Mike Frysinger  <vapier@gentoo.org>
+
        * machs.c (bfin_reg_fetch): Change return 0 to return -1, and
        return -1 to return 4.
        (bfin_reg_store): Likewise.

diff --git a/sim/bfin/machs.c b/sim/bfin/machs.c
index 04e39b5..4e5a694 100644 (file)
--- a/sim/bfin/machs.c
+++ b/sim/bfin/machs.c
@@ -1619,27 +1619,27 @@ static const struct bfrom bf538_roms[] =
 };
 static const struct bfrom bf54x_roms[] =
 {
-  BFROM (54x, 4, 0),
-  BFROM (54x, 2, 0),
-  BFROM (54x, 1, 0),
-  BFROM (54x, 0, 0),
-  BFROMA (0xffa14000, 54x_l1, 4, 0),
-  BFROMA (0xffa14000, 54x_l1, 2, 0),
-  BFROMA (0xffa14000, 54x_l1, 1, 0),
-  BFROMA (0xffa14000, 54x_l1, 0, 0),
+  BFROM (54x, 4, 0x1000),
+  BFROM (54x, 2, 0x1000),
+  BFROM (54x, 1, 0x1000),
+  BFROM (54x, 0, 0x1000),
+  BFROMA (0xffa14000, 54x_l1, 4, 0x10000),
+  BFROMA (0xffa14000, 54x_l1, 2, 0x10000),
+  BFROMA (0xffa14000, 54x_l1, 1, 0x10000),
+  BFROMA (0xffa14000, 54x_l1, 0, 0x10000),
   BFROM_STUB,
 };
 static const struct bfrom bf561_roms[] =
 {
   /* XXX: No idea what the actual wrap limit is here.  */
-  BFROM (561, 5, 0),
+  BFROM (561, 5, 0x1000),
   BFROM_STUB,
 };
 static const struct bfrom bf59x_roms[] =
 {
   BFROM (59x, 1, 0x1000000),
   BFROM (59x, 0, 0x1000000),
-  BFROMA (0xffa10000, 59x_l1, 1, 0),
+  BFROMA (0xffa10000, 59x_l1, 1, 0x10000),
   BFROM_STUB,
 };