* c-valprint.c (c_value_print): Fix up some formatting. Use

[deliverable/binutils-gdb.git] / gdb / sparc-tdep.c

diff --git a/gdb/sparc-tdep.c b/gdb/sparc-tdep.c
index f9ded35d1d0354bea0de7502fbaf7fe748b28af3..dcae0455885e9836ed09a6f7a74eaef886ec2355 100644 (file)
--- a/gdb/sparc-tdep.c
+++ b/gdb/sparc-tdep.c
@@ -1272,6 +1272,16 @@ sparc_supply_rwindow (struct regcache *regcache, CORE_ADDR sp, int regnum)
          if (regnum == i || regnum == -1)
            {
              target_read_memory (sp + ((i - SPARC_L0_REGNUM) * 8), buf, 8);
+
+             /* Handle StackGhost.  */
+             if (i == SPARC_I7_REGNUM)
+               {
+                 ULONGEST wcookie = sparc_fetch_wcookie ();
+                 ULONGEST i7 = extract_unsigned_integer (buf + offset, 8);
+
+                 store_unsigned_integer (buf + offset, 8, i7 ^ wcookie);
+               }
+
              regcache_raw_supply (regcache, i, buf);
            }
        }
@@ -1330,6 +1340,16 @@ sparc_collect_rwindow (const struct regcache *regcache,
          if (regnum == -1 || regnum == SPARC_SP_REGNUM || regnum == i)
            {
              regcache_raw_collect (regcache, i, buf);
+
+             /* Handle StackGhost.  */
+             if (i == SPARC_I7_REGNUM)
+               {
+                 ULONGEST wcookie = sparc_fetch_wcookie ();
+                 ULONGEST i7 = extract_unsigned_integer (buf + offset, 8);
+
+                 store_unsigned_integer (buf, 8, i7 ^ wcookie);
+               }
+
              target_write_memory (sp + ((i - SPARC_L0_REGNUM) * 8), buf, 8);
            }
        }