Move more supply and collect methods to reg_buffer

This patch moves more supply and collect methods to class reg_buffer

gdb:

2017-09-22  Yao Qi  <yao.qi@linaro.org>
:
	* regcache.c (reg_buffer::raw_collect_integer):
	(regcache_supply_regset):
	(regcache_collect_regset):
	* regcache.h (public:):
	(public:):
	(private:):

2 files changed, 19 insertions, 20 deletions

diff --git a/gdb/regcache.c b/gdb/regcache.c
index 8978b14..ebc9e69 100644
--- a/gdb/regcache.c
+++ b/gdb/regcache.c
@@ -1182,10 +1182,10 @@ reg_buffer::raw_collect_integer (int regnum, gdb_byte *addr, int addr_len,
 }
 
 void
-regcache::transfer_regset (const struct regset *regset,
-			   struct regcache *out_regcache,
-			   int regnum, const void *in_buf,
-			   void *out_buf, size_t size) const
+reg_buffer::transfer_regset (const struct regset *regset,
+			     struct reg_buffer *out_regcache,
+			     int regnum, const void *in_buf,
+			     void *out_buf, size_t size) const
 {
   const struct regcache_map_entry *map;
   int offs = 0, count;
@@ -1249,8 +1249,8 @@ regcache_supply_regset (const struct regset *regset,
 }
 
 void
-regcache::supply_regset (const struct regset *regset,
-			 int regnum, const void *buf, size_t size)
+reg_buffer::supply_regset (const struct regset *regset,
+			   int regnum, const void *buf, size_t size)
 {
   transfer_regset (regset, this, regnum, buf, NULL, size);
 }
@@ -1268,8 +1268,8 @@ regcache_collect_regset (const struct regset *regset,
 }
 
 void
-regcache::collect_regset (const struct regset *regset,
-			 int regnum, void *buf, size_t size) const
+reg_buffer::collect_regset (const struct regset *regset,
+			    int regnum, void *buf, size_t size) const
 {
   transfer_regset (regset, NULL, regnum, NULL, buf, size);
 }
diff --git a/gdb/regcache.h b/gdb/regcache.h
index 2aae6d3..a76552f 100644
--- a/gdb/regcache.h
+++ b/gdb/regcache.h
@@ -273,12 +273,23 @@ public:
 
   gdb_byte *register_buffer (int regnum) const;
 
+  void supply_regset (const struct regset *regset,
+		      int regnum, const void *buf, size_t size);
+
+  void collect_regset (const struct regset *regset, int regnum,
+		       void *buf, size_t size) const;
+
 protected:
   struct regcache_descr *m_descr;
 
 private:
   void validate (int regnum) const;
 
+  void transfer_regset (const struct regset *regset,
+			struct reg_buffer *out_regcache,
+			int regnum, const void *in_buf,
+			void *out_buf, size_t size) const;
+
   bool m_has_pseudo;
   /* The register buffers.  */
   gdb_byte *m_registers;
@@ -348,13 +359,6 @@ public:
   void cooked_write_part (int regnum, int offset, int len,
 			  const gdb_byte *buf);
 
-  void supply_regset (const struct regset *regset,
-		      int regnum, const void *buf, size_t size);
-
-
-  void collect_regset (const struct regset *regset, int regnum,
-		       void *buf, size_t size) const;
-
   void dump (ui_file *file, enum regcache_dump_what what_to_dump);
 
   ptid_t ptid () const
@@ -383,11 +387,6 @@ private:
   enum register_status xfer_part (int regnum, int offset, int len, void *in,
 				  const void *out, bool is_raw);
 
-  void transfer_regset (const struct regset *regset,
-			struct regcache *out_regcache,
-			int regnum, const void *in_buf,
-			void *out_buf, size_t size) const;
-
   /* The address space of this register cache (for registers where it
      makes sense, like PC or SP).  */
   struct address_space *m_aspace;