SPARC: Replace regset_alloc() invocations by static regset structures.

8 files changed, 105 insertions, 21 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index bfcd9cc..c59fb6a 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,28 @@
 2014-05-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 
+	* sparc-linux-tdep.c (sparc32_linux_gregset)
+	(sparc32_linux_fpregset): New static regset structures.
+	(sparc32_linux_init_abi): Drop dynamic regset allocations.
+	* sparc-tdep.h (struct gdbarch_tdep): Constify 'gregset' and
+	'fpregset' fields.
+	* sparc64-linux-tdep.c: (sparc64_linux_gregset)
+	(sparc64_linux_fpregset): New static regset structures.
+	(sparc64_linux_init_abi): Drop dynamic regset allocations.
+	* sparc64fbsd-tdep.c (sparc64fbsd_gregset, sparc64fbsd_fpregset):
+	New static regset structures.
+	(sparc64fbsd_init_abi): Drop dynamic regset allocations.
+	* sparc64nbsd-tdep.c (sparc64nbsd_gregset, sparc64nbsd_fpregset):
+	New static regset structures.
+	(sparc64nbsd_init_abi): Drop dynamic regset allocations.
+	* sparc64obsd-tdep.c (sparc64obsd_gregset, sparc64obsd_fpregset):
+	New static regset structures.
+	(sparc64obsd_init_abi): Drop dynamic regset allocations.
+	* sparcnbsd-tdep.c (sparc32nbsd_gregset, sparc32nbsd_fpregset):
+	New static regset structures.
+	(sparc32nbsd_init_abi): Drop dynamic regset allocations.
+
+2014-05-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
 	* sparc-linux-nat.c (supply_gregset, supply_fpregset)
 	(fill_gregset, fill_fpregset, _initialize_sparc_linux_nat): Rename
 	register maps ("regmaps") from "*regset" to "*regmap".  Do this
diff --git a/gdb/sparc-linux-tdep.c b/gdb/sparc-linux-tdep.c
index 4a193e2..fd1fc3d 100644
--- a/gdb/sparc-linux-tdep.c
+++ b/gdb/sparc-linux-tdep.c
@@ -403,6 +403,20 @@ sparc32_linux_gdb_signal_to_target (struct gdbarch *gdbarch,
 
 
 
+static const struct regset sparc32_linux_gregset =
+  {
+    NULL,
+    sparc32_linux_supply_core_gregset,
+    sparc32_linux_collect_core_gregset
+  };
+
+static const struct regset sparc32_linux_fpregset =
+  {
+    NULL,
+    sparc32_linux_supply_core_fpregset,
+    sparc32_linux_collect_core_fpregset
+  };
+
 static void
 sparc32_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
@@ -410,12 +424,10 @@ sparc32_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 
   linux_init_abi (info, gdbarch);
 
-  tdep->gregset = regset_alloc (gdbarch, sparc32_linux_supply_core_gregset,
-				sparc32_linux_collect_core_gregset);
+  tdep->gregset = &sparc32_linux_gregset;
   tdep->sizeof_gregset = 152;
 
-  tdep->fpregset = regset_alloc (gdbarch, sparc32_linux_supply_core_fpregset,
-				 sparc32_linux_collect_core_fpregset);
+  tdep->fpregset = &sparc32_linux_fpregset;
   tdep->sizeof_fpregset = 396;
 
   tramp_frame_prepend_unwinder (gdbarch, &sparc32_linux_sigframe);
diff --git a/gdb/sparc-tdep.h b/gdb/sparc-tdep.h
index 12c8ef7..13f0bb2 100644
--- a/gdb/sparc-tdep.h
+++ b/gdb/sparc-tdep.h
@@ -58,9 +58,9 @@ struct gdbarch_tdep
   int npc_regnum;
 
   /* Register sets.  */
-  struct regset *gregset;
+  const struct regset *gregset;
   size_t sizeof_gregset;
-  struct regset *fpregset;
+  const struct regset *fpregset;
   size_t sizeof_fpregset;
 
   /* Offset of saved PC in jmp_buf.  */
diff --git a/gdb/sparc64-linux-tdep.c b/gdb/sparc64-linux-tdep.c
index 6040526..e843eb3 100644
--- a/gdb/sparc64-linux-tdep.c
+++ b/gdb/sparc64-linux-tdep.c
@@ -280,6 +280,20 @@ sparc64_linux_get_longjmp_target (struct frame_info *frame, CORE_ADDR *pc)
 
 
 
+static const struct regset sparc64_linux_gregset =
+  {
+    NULL,
+    sparc64_linux_supply_core_gregset,
+    sparc64_linux_collect_core_gregset
+  };
+
+static const struct regset sparc64_linux_fpregset =
+  {
+    NULL,
+    sparc64_linux_supply_core_fpregset,
+    sparc64_linux_collect_core_fpregset
+  };
+
 static void
 sparc64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
@@ -287,12 +301,10 @@ sparc64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 
   linux_init_abi (info, gdbarch);
 
-  tdep->gregset = regset_alloc (gdbarch, sparc64_linux_supply_core_gregset,
-				sparc64_linux_collect_core_gregset);
+  tdep->gregset = &sparc64_linux_gregset;
   tdep->sizeof_gregset = 288;
 
-  tdep->fpregset = regset_alloc (gdbarch, sparc64_linux_supply_core_fpregset,
-				 sparc64_linux_collect_core_fpregset);
+  tdep->fpregset = &sparc64_linux_fpregset;
   tdep->sizeof_fpregset = 280;
 
   tramp_frame_prepend_unwinder (gdbarch, &sparc64_linux_rt_sigframe);
diff --git a/gdb/sparc64fbsd-tdep.c b/gdb/sparc64fbsd-tdep.c
index 6ca87dc..fde7815 100644
--- a/gdb/sparc64fbsd-tdep.c
+++ b/gdb/sparc64fbsd-tdep.c
@@ -209,17 +209,25 @@ static const struct frame_unwind sparc64fbsd_sigtramp_frame_unwind =
 };
 
 
+static const struct regset sparc64fbsd_gregset =
+  {
+    NULL, sparc64fbsd_supply_gregset, sparc64fbsd_collect_gregset
+  };
+
+static const struct regset sparc64fbsd_fpregset =
+  {
+    NULL, sparc64fbsd_supply_fpregset, sparc64fbsd_collect_fpregset
+  };
+
 static void
 sparc64fbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
 
-  tdep->gregset = regset_alloc (gdbarch, sparc64fbsd_supply_gregset,
-				sparc64fbsd_collect_gregset);
+  tdep->gregset = &sparc64fbsd_gregset;
   tdep->sizeof_gregset = 256;
 
-  tdep->fpregset = regset_alloc (gdbarch, sparc64fbsd_supply_fpregset,
-				 sparc64fbsd_collect_fpregset);
+  tdep->fpregset = &sparc64fbsd_fpregset;
   tdep->sizeof_fpregset = 272;
 
   frame_unwind_append_unwinder (gdbarch, &sparc64fbsd_sigtramp_frame_unwind);
diff --git a/gdb/sparc64nbsd-tdep.c b/gdb/sparc64nbsd-tdep.c
index fac4c27..b67c762 100644
--- a/gdb/sparc64nbsd-tdep.c
+++ b/gdb/sparc64nbsd-tdep.c
@@ -237,15 +237,25 @@ static const struct frame_unwind sparc64nbsd_sigcontext_frame_unwind =
 };
 
 
+static const struct regset sparc64nbsd_gregset =
+  {
+    NULL, sparc64nbsd_supply_gregset, NULL
+  };
+
+static const struct regset sparc64nbsd_fpregset =
+  {
+    NULL, sparc64nbsd_supply_fpregset, NULL
+  };
+
 static void
 sparc64nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
 
-  tdep->gregset = regset_alloc (gdbarch, sparc64nbsd_supply_gregset, NULL);
+  tdep->gregset = &sparc64nbsd_gregset;
   tdep->sizeof_gregset = 160;
 
-  tdep->fpregset = regset_alloc (gdbarch, sparc64nbsd_supply_fpregset, NULL);
+  tdep->fpregset =  &sparc64nbsd_fpregset;
   tdep->sizeof_fpregset = 272;
 
   /* Make sure we can single-step "new" syscalls.  */
diff --git a/gdb/sparc64obsd-tdep.c b/gdb/sparc64obsd-tdep.c
index 8f94574..8cc04f7 100644
--- a/gdb/sparc64obsd-tdep.c
+++ b/gdb/sparc64obsd-tdep.c
@@ -403,15 +403,24 @@ sparc64obsd_collect_uthread(const struct regcache *regcache,
 }
 
 
+static const struct regset sparc64obsd_gregset =
+  {
+    NULL, sparc64obsd_supply_gregset, NULL
+  };
+
+static const struct regset sparc64obsd_fpregset =
+  {
+    NULL, sparc64obsd_supply_fpregset, NULL
+  };
+
 static void
 sparc64obsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
 
-  tdep->gregset = regset_alloc (gdbarch, sparc64obsd_supply_gregset, NULL);
+  tdep->gregset = &sparc64obsd_gregset;
   tdep->sizeof_gregset = 288;
-
-  tdep->fpregset = regset_alloc (gdbarch, sparc64obsd_supply_fpregset, NULL);
+  tdep->fpregset = &sparc64obsd_fpregset;
   tdep->sizeof_fpregset = 272;
 
   /* Make sure we can single-step "new" syscalls.  */
diff --git a/gdb/sparcnbsd-tdep.c b/gdb/sparcnbsd-tdep.c
index ac94f10..b267842 100644
--- a/gdb/sparcnbsd-tdep.c
+++ b/gdb/sparcnbsd-tdep.c
@@ -283,6 +283,16 @@ sparcnbsd_step_trap (struct frame_info *frame, unsigned long insn)
 }
 
 
+static const struct regset sparc32nbsd_gregset =
+  {
+    NULL, sparc32nbsd_supply_gregset, NULL
+  };
+
+static const struct regset sparc32nbsd_fpregset =
+  {
+    NULL, sparc32nbsd_supply_fpregset, NULL
+  };
+
 static void
 sparc32nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
@@ -292,10 +302,10 @@ sparc32nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
   set_gdbarch_long_double_bit (gdbarch, 64);
   set_gdbarch_long_double_format (gdbarch, floatformats_ieee_double);
 
-  tdep->gregset = regset_alloc (gdbarch, sparc32nbsd_supply_gregset, NULL);
+  tdep->gregset = &sparc32nbsd_gregset;
   tdep->sizeof_gregset = 20 * 4;
 
-  tdep->fpregset = regset_alloc (gdbarch, sparc32nbsd_supply_fpregset, NULL);
+  tdep->fpregset = &sparc32nbsd_fpregset;
   tdep->sizeof_fpregset = 33 * 4;
 
   /* Make sure we can single-step "new" syscalls.  */