Remove regcache_raw_write

Remove regcache_raw_write, update all callers to use regcache::raw_write
instead.

gdb/ChangeLog:

	* regcache.h (regcache_raw_write): Remove, update callers to use
	regcache::raw_write instead.
	* regcache.c (regcache_raw_write): Remove.

31 files changed, 113 insertions, 142 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 4b7bfada9dc..7142237acea 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,11 @@
 2018-05-30  Simon Marchi  <simon.marchi@ericsson.com>
 
+	* regcache.h (regcache_raw_write): Remove, update callers to use
+	regcache::raw_write instead.
+	* regcache.c (regcache_raw_write): Remove.
+
+2018-05-30  Simon Marchi  <simon.marchi@ericsson.com>
+
 	* regcache.h (regcache_raw_read): Remove, update callers to use
 	readable_regcache::raw_read instead.
 	* regcache.c (regcache_raw_read): Remove.
diff --git a/gdb/aarch64-tdep.c b/gdb/aarch64-tdep.c
index c5ed80cdbe7..8e16e3df8c8 100644
--- a/gdb/aarch64-tdep.c
+++ b/gdb/aarch64-tdep.c
@@ -2342,7 +2342,7 @@ aarch64_pseudo_write (struct gdbarch *gdbarch, struct regcache *regcache,
 
       v_regnum = AARCH64_V0_REGNUM + regnum - AARCH64_Q0_REGNUM;
       memcpy (reg_buf, buf, Q_REGISTER_SIZE);
-      regcache_raw_write (regcache, v_regnum, reg_buf);
+      regcache->raw_write (v_regnum, reg_buf);
       return;
     }
 
@@ -2353,7 +2353,7 @@ aarch64_pseudo_write (struct gdbarch *gdbarch, struct regcache *regcache,
 
       v_regnum = AARCH64_V0_REGNUM + regnum - AARCH64_D0_REGNUM;
       memcpy (reg_buf, buf, D_REGISTER_SIZE);
-      regcache_raw_write (regcache, v_regnum, reg_buf);
+      regcache->raw_write (v_regnum, reg_buf);
       return;
     }
 
@@ -2363,7 +2363,7 @@ aarch64_pseudo_write (struct gdbarch *gdbarch, struct regcache *regcache,
 
       v_regnum = AARCH64_V0_REGNUM + regnum - AARCH64_S0_REGNUM;
       memcpy (reg_buf, buf, S_REGISTER_SIZE);
-      regcache_raw_write (regcache, v_regnum, reg_buf);
+      regcache->raw_write (v_regnum, reg_buf);
       return;
     }
 
@@ -2374,7 +2374,7 @@ aarch64_pseudo_write (struct gdbarch *gdbarch, struct regcache *regcache,
 
       v_regnum = AARCH64_V0_REGNUM + regnum - AARCH64_H0_REGNUM;
       memcpy (reg_buf, buf, H_REGISTER_SIZE);
-      regcache_raw_write (regcache, v_regnum, reg_buf);
+      regcache->raw_write (v_regnum, reg_buf);
       return;
     }
 
@@ -2385,7 +2385,7 @@ aarch64_pseudo_write (struct gdbarch *gdbarch, struct regcache *regcache,
 
       v_regnum = AARCH64_V0_REGNUM + regnum - AARCH64_B0_REGNUM;
       memcpy (reg_buf, buf, B_REGISTER_SIZE);
-      regcache_raw_write (regcache, v_regnum, reg_buf);
+      regcache->raw_write (v_regnum, reg_buf);
       return;
     }
 
diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c
index 0eac35e536b..597bb0f737b 100644
--- a/gdb/amd64-tdep.c
+++ b/gdb/amd64-tdep.c
@@ -426,8 +426,7 @@ amd64_pseudo_register_write (struct gdbarch *gdbarch,
 	  /* ... Modify ... (always little endian).  */
 	  memcpy (raw_buf + 1, buf, 1);
 	  /* ... Write.  */
-	  regcache_raw_write (regcache,
-			      gpnum - AMD64_NUM_LOWER_BYTE_REGS, raw_buf);
+	  regcache->raw_write (gpnum - AMD64_NUM_LOWER_BYTE_REGS, raw_buf);
 	}
       else
 	{
@@ -436,7 +435,7 @@ amd64_pseudo_register_write (struct gdbarch *gdbarch,
 	  /* ... Modify ... (always little endian).  */
 	  memcpy (raw_buf, buf, 1);
 	  /* ... Write.  */
-	  regcache_raw_write (regcache, gpnum, raw_buf);
+	  regcache->raw_write (gpnum, raw_buf);
 	}
     }
   else if (i386_dword_regnum_p (gdbarch, regnum))
@@ -448,7 +447,7 @@ amd64_pseudo_register_write (struct gdbarch *gdbarch,
       /* ... Modify ... (always little endian).  */
       memcpy (raw_buf, buf, 4);
       /* ... Write.  */
-      regcache_raw_write (regcache, gpnum, raw_buf);
+      regcache->raw_write (gpnum, raw_buf);
     }
   else
     i386_pseudo_register_write (gdbarch, regcache, regnum, buf);
@@ -777,8 +776,8 @@ amd64_return_value (struct gdbarch *gdbarch, struct value *function,
       if (writebuf)
 	{
 	  i387_return_value (gdbarch, regcache);
-	  regcache_raw_write (regcache, AMD64_ST0_REGNUM, writebuf);
-	  regcache_raw_write (regcache, AMD64_ST1_REGNUM, writebuf + 16);
+	  regcache->raw_write (AMD64_ST0_REGNUM, writebuf);
+	  regcache->raw_write (AMD64_ST1_REGNUM, writebuf + 16);
 
 	  /* Fix up the tag word such that both %st(0) and %st(1) are
 	     marked as valid.  */
diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index 7fa0db38e1c..4eeb6ea0b7f 100644
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -8765,9 +8765,9 @@ arm_neon_quad_write (struct gdbarch *gdbarch, struct regcache *regcache,
   else
     offset = 0;
 
-  regcache_raw_write (regcache, double_regnum, buf + offset);
+  regcache->raw_write (double_regnum, buf + offset);
   offset = 8 - offset;
-  regcache_raw_write (regcache, double_regnum + 1, buf + offset);
+  regcache->raw_write (double_regnum + 1, buf + offset);
 }
 
 static void
@@ -8802,7 +8802,7 @@ arm_pseudo_write (struct gdbarch *gdbarch, struct regcache *regcache,
 
       regcache->raw_read (double_regnum, reg_buf);
       memcpy (reg_buf + offset, buf, 4);
-      regcache_raw_write (regcache, double_regnum, reg_buf);
+      regcache->raw_write (double_regnum, reg_buf);
     }
 }
 
diff --git a/gdb/bfin-tdep.c b/gdb/bfin-tdep.c
index 66a94653791..a2b3464b347 100644
--- a/gdb/bfin-tdep.c
+++ b/gdb/bfin-tdep.c
@@ -721,7 +721,7 @@ bfin_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
   /* Overlay the CC bit in the ASTAT register.  */
   regcache->raw_read (BFIN_ASTAT_REGNUM, buf);
   buf[0] = (buf[0] & ~ASTAT_CC) | ((buffer[0] & 1) << ASTAT_CC_POS);
-  regcache_raw_write (regcache, BFIN_ASTAT_REGNUM, buf);
+  regcache->raw_write (BFIN_ASTAT_REGNUM, buf);
 }
 
 static CORE_ADDR
diff --git a/gdb/frv-tdep.c b/gdb/frv-tdep.c
index 04bb43ba016..7adffc479bb 100644
--- a/gdb/frv-tdep.c
+++ b/gdb/frv-tdep.c
@@ -337,8 +337,8 @@ frv_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
 {
   if (reg == iacc0_regnum)
     {
-      regcache_raw_write (regcache, iacc0h_regnum, buffer);
-      regcache_raw_write (regcache, iacc0l_regnum, (bfd_byte *) buffer + 4);
+      regcache->raw_write (iacc0h_regnum, buffer);
+      regcache->raw_write (iacc0l_regnum, (bfd_byte *) buffer + 4);
     }
   else if (accg0_regnum <= reg && reg <= accg7_regnum)
     {
@@ -351,7 +351,7 @@ frv_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
 
       regcache->raw_read (raw_regnum, buf);
       buf[byte_num] = ((bfd_byte *) buffer)[0];
-      regcache_raw_write (regcache, raw_regnum, buf);
+      regcache->raw_write (raw_regnum, buf);
     }
 }
 
diff --git a/gdb/h8300-tdep.c b/gdb/h8300-tdep.c
index 55e77b6bb6e..65d33620c6a 100644
--- a/gdb/h8300-tdep.c
+++ b/gdb/h8300-tdep.c
@@ -1218,7 +1218,7 @@ h8300_pseudo_register_write (struct gdbarch *gdbarch,
   else if (regno == E_PSEUDO_EXR_REGNUM (gdbarch))
     raw_from_pseudo_register (gdbarch, regcache, buf, E_EXR_REGNUM, regno);
   else
-    regcache_raw_write (regcache, regno, buf);
+    regcache->raw_write (regno, buf);
 }
 
 static int
diff --git a/gdb/i386-darwin-tdep.c b/gdb/i386-darwin-tdep.c
index 7ee2f4cf2ac..21f0a4c6083 100644
--- a/gdb/i386-darwin-tdep.c
+++ b/gdb/i386-darwin-tdep.c
@@ -189,8 +189,7 @@ i386_darwin_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
               if (write_pass)
                 {
                   const gdb_byte *val = value_contents_all (args[i]);
-                  regcache_raw_write
-                    (regcache, I387_MM0_REGNUM(tdep) + num_m128, val);
+                  regcache->raw_write (I387_MM0_REGNUM(tdep) + num_m128, val);
                 }
               num_m128++;
             }
diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c
index 0a4e4d7c1ca..353fb894a03 100644
--- a/gdb/i386-tdep.c
+++ b/gdb/i386-tdep.c
@@ -2859,7 +2859,7 @@ i386_store_return_value (struct gdbarch *gdbarch, struct type *type,
 	 not exactly how it would happen on the target itself, but
 	 it is the best we can do.  */
       target_float_convert (valbuf, type, buf, i387_ext_type (gdbarch));
-      regcache_raw_write (regcache, I386_ST0_REGNUM, buf);
+      regcache->raw_write (I386_ST0_REGNUM, buf);
 
       /* Set the top of the floating-point register stack to 7.  The
          actual value doesn't really matter, but 7 is what a normal
@@ -2883,7 +2883,7 @@ i386_store_return_value (struct gdbarch *gdbarch, struct type *type,
 	regcache_raw_write_part (regcache, LOW_RETURN_REGNUM, 0, len, valbuf);
       else if (len <= (low_size + high_size))
 	{
-	  regcache_raw_write (regcache, LOW_RETURN_REGNUM, valbuf);
+	  regcache->raw_write (LOW_RETURN_REGNUM, valbuf);
 	  regcache_raw_write_part (regcache, HIGH_RETURN_REGNUM, 0,
 				   len - low_size, valbuf + low_size);
 	}
@@ -3478,7 +3478,7 @@ i386_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
       /* ... Modify ... (always little endian).  */
       memcpy (raw_buf, buf, register_size (gdbarch, regnum));
       /* ... Write.  */
-      regcache_raw_write (regcache, fpnum, raw_buf);
+      regcache->raw_write (fpnum, raw_buf);
     }
   else
     {
@@ -3505,18 +3505,13 @@ i386_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
 	  memcpy (raw_buf, &lower, 8);
 	  memcpy (raw_buf + 8, &upper, 8);
 
-
-	  regcache_raw_write (regcache,
-			      I387_BND0R_REGNUM (tdep) + regnum,
-			      raw_buf);
+	  regcache->raw_write (I387_BND0R_REGNUM (tdep) + regnum, raw_buf);
 	}
       else if (i386_k_regnum_p (gdbarch, regnum))
 	{
 	  regnum -= tdep->k0_regnum;
 
-	  regcache_raw_write (regcache,
-			      tdep->k0_regnum + regnum,
-			      buf);
+	  regcache->raw_write (tdep->k0_regnum + regnum, buf);
 	}
       else if (i386_zmm_regnum_p (gdbarch, regnum))
 	{
@@ -3525,57 +3520,39 @@ i386_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
 	  if (regnum < num_lower_zmm_regs)
 	    {
 	      /* Write lower 128bits.  */
-	      regcache_raw_write (regcache,
-				  I387_XMM0_REGNUM (tdep) + regnum,
-				  buf);
+	      regcache->raw_write (I387_XMM0_REGNUM (tdep) + regnum, buf);
 	      /* Write upper 128bits.  */
-	      regcache_raw_write (regcache,
-				  I387_YMM0_REGNUM (tdep) + regnum,
-				  buf + 16);
+	      regcache->raw_write (I387_YMM0_REGNUM (tdep) + regnum, buf + 16);
 	    }
 	  else
 	    {
 	      /* Write lower 128bits.  */
-	      regcache_raw_write (regcache,
-				  I387_XMM16_REGNUM (tdep) + regnum
-				  - num_lower_zmm_regs,
-				  buf);
+	      regcache->raw_write (I387_XMM16_REGNUM (tdep) + regnum
+				   - num_lower_zmm_regs, buf);
 	      /* Write upper 128bits.  */
-	      regcache_raw_write (regcache,
-				  I387_YMM16H_REGNUM (tdep) + regnum
-				  - num_lower_zmm_regs,
-				  buf + 16);
+	      regcache->raw_write (I387_YMM16H_REGNUM (tdep) + regnum
+				   - num_lower_zmm_regs, buf + 16);
 	    }
 	  /* Write upper 256bits.  */
-	  regcache_raw_write (regcache,
-			      tdep->zmm0h_regnum + regnum,
-			      buf + 32);
+	  regcache->raw_write (tdep->zmm0h_regnum + regnum, buf + 32);
 	}
       else if (i386_ymm_regnum_p (gdbarch, regnum))
 	{
 	  regnum -= tdep->ymm0_regnum;
 
 	  /* ... Write lower 128bits.  */
-	  regcache_raw_write (regcache,
-			     I387_XMM0_REGNUM (tdep) + regnum,
-			     buf);
+	  regcache->raw_write (I387_XMM0_REGNUM (tdep) + regnum, buf);
 	  /* ... Write upper 128bits.  */
-	  regcache_raw_write (regcache,
-			     tdep->ymm0h_regnum + regnum,
-			     buf + 16);
+	  regcache->raw_write (tdep->ymm0h_regnum + regnum, buf + 16);
 	}
       else if (i386_ymm_avx512_regnum_p (gdbarch, regnum))
 	{
 	  regnum -= tdep->ymm16_regnum;
 
 	  /* ... Write lower 128bits.  */
-	  regcache_raw_write (regcache,
-			      I387_XMM16_REGNUM (tdep) + regnum,
-			      buf);
+	  regcache->raw_write (I387_XMM16_REGNUM (tdep) + regnum, buf);
 	  /* ... Write upper 128bits.  */
-	  regcache_raw_write (regcache,
-			      tdep->ymm16h_regnum + regnum,
-			      buf + 16);
+	  regcache->raw_write (tdep->ymm16h_regnum + regnum, buf + 16);
 	}
       else if (i386_word_regnum_p (gdbarch, regnum))
 	{
@@ -3586,7 +3563,7 @@ i386_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
 	  /* ... Modify ... (always little endian).  */
 	  memcpy (raw_buf, buf, 2);
 	  /* ... Write.  */
-	  regcache_raw_write (regcache, gpnum, raw_buf);
+	  regcache->raw_write (gpnum, raw_buf);
 	}
       else if (i386_byte_regnum_p (gdbarch, regnum))
 	{
@@ -3600,7 +3577,7 @@ i386_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
 	  else
 	    memcpy (raw_buf, buf, 1);
 	  /* ... Write.  */
-	  regcache_raw_write (regcache, gpnum % 4, raw_buf);
+	  regcache->raw_write (gpnum % 4, raw_buf);
 	}
       else
 	internal_error (__FILE__, __LINE__, _("invalid regnum"));
diff --git a/gdb/i387-tdep.c b/gdb/i387-tdep.c
index fdd83f109ef..b465fda5afb 100644
--- a/gdb/i387-tdep.c
+++ b/gdb/i387-tdep.c
@@ -1962,6 +1962,6 @@ i387_reset_bnd_regs (struct gdbarch *gdbarch, struct regcache *regcache)
 
       memset (bnd_buf, 0, 16);
       for (int i = 0; i < I387_NUM_BND_REGS; i++)
-	regcache_raw_write (regcache, I387_BND0R_REGNUM (tdep) + i, bnd_buf);
+	regcache->raw_write (I387_BND0R_REGNUM (tdep) + i, bnd_buf);
     }
 }
diff --git a/gdb/iq2000-tdep.c b/gdb/iq2000-tdep.c
index f8e2f234e02..9f7f35d287c 100644
--- a/gdb/iq2000-tdep.c
+++ b/gdb/iq2000-tdep.c
@@ -510,7 +510,7 @@ iq2000_store_return_value (struct type *type, struct regcache *regcache,
 
       memset (buf, 0, 4);
       memcpy (buf + 4 - size, valbuf, size);
-      regcache_raw_write (regcache, regno++, buf);
+      regcache->raw_write (regno++, buf);
       len -= size;
       valbuf = ((char *) valbuf) + size;
     }
@@ -737,7 +737,7 @@ iq2000_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
           if (argreg <= E_LAST_ARGREG)
             {
               /* Passed in a register.  */
-	      regcache_raw_write (regcache, argreg++, buf);
+	      regcache->raw_write (argreg++, buf);
             }
           else
             {
@@ -756,8 +756,8 @@ iq2000_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
                  (must start with an even-numbered reg).  */
               if (((argreg - E_1ST_ARGREG) % 2) != 0)
                 argreg++;
-	      regcache_raw_write (regcache, argreg++, val);
-	      regcache_raw_write (regcache, argreg++, val + 4);
+	      regcache->raw_write (argreg++, val);
+	      regcache->raw_write (argreg++, val + 4);
             }
           else
             {
diff --git a/gdb/m32c-tdep.c b/gdb/m32c-tdep.c
index 173e8a41d19..2825efbb9cc 100644
--- a/gdb/m32c-tdep.c
+++ b/gdb/m32c-tdep.c
@@ -321,7 +321,7 @@ static enum register_status
 m32c_raw_write (struct m32c_reg *reg, struct regcache *cache,
 		const gdb_byte *buf)
 {
-  regcache_raw_write (cache, reg->num, buf);
+  cache->raw_write (reg->num, buf);
 
   return REG_VALID;
 }
@@ -368,7 +368,7 @@ m32c_banked_write (struct m32c_reg *reg, struct regcache *cache,
 		   const gdb_byte *buf)
 {
   struct m32c_reg *bank_reg = m32c_banked_register (reg, cache);
-  regcache_raw_write (cache, bank_reg->num, buf);
+  cache->raw_write (bank_reg->num, buf);
 
   return REG_VALID;
 }
diff --git a/gdb/m68hc11-tdep.c b/gdb/m68hc11-tdep.c
index bce95e9c68c..064bf5e5658 100644
--- a/gdb/m68hc11-tdep.c
+++ b/gdb/m68hc11-tdep.c
@@ -1264,7 +1264,7 @@ m68hc11_store_return_value (struct type *type, struct regcache *regcache,
     {
       regcache_raw_write_part (regcache, HARD_X_REGNUM, 4 - len,
                                len - 2, valbuf);
-      regcache_raw_write (regcache, HARD_D_REGNUM, valbuf + (len - 2));
+      regcache->raw_write (HARD_D_REGNUM, valbuf + (len - 2));
     }
   else
     error (_("return of value > 4 is not supported."));
diff --git a/gdb/m68k-tdep.c b/gdb/m68k-tdep.c
index a6a1bb498b2..31c27714cbf 100644
--- a/gdb/m68k-tdep.c
+++ b/gdb/m68k-tdep.c
@@ -334,7 +334,7 @@ m68k_store_return_value (struct type *type, struct regcache *regcache,
     {
       regcache_raw_write_part (regcache, M68K_D0_REGNUM, 8 - len,
 			       len - 4, valbuf);
-      regcache_raw_write (regcache, M68K_D1_REGNUM, valbuf + (len - 4));
+      regcache->raw_write (M68K_D1_REGNUM, valbuf + (len - 4));
     }
   else
     internal_error (__FILE__, __LINE__,
@@ -353,12 +353,12 @@ m68k_svr4_store_return_value (struct type *type, struct regcache *regcache,
       struct type *fpreg_type = register_type (gdbarch, M68K_FP0_REGNUM);
       gdb_byte buf[M68K_MAX_REGISTER_SIZE];
       target_float_convert (valbuf, type, buf, fpreg_type);
-      regcache_raw_write (regcache, M68K_FP0_REGNUM, buf);
+      regcache->raw_write (M68K_FP0_REGNUM, buf);
     }
   else if (TYPE_CODE (type) == TYPE_CODE_PTR && TYPE_LENGTH (type) == 4)
     {
-      regcache_raw_write (regcache, M68K_A0_REGNUM, valbuf);
-      regcache_raw_write (regcache, M68K_D0_REGNUM, valbuf);
+      regcache->raw_write (M68K_A0_REGNUM, valbuf);
+      regcache->raw_write (M68K_D0_REGNUM, valbuf);
     }
   else
     m68k_store_return_value (type, regcache, valbuf);
diff --git a/gdb/mep-tdep.c b/gdb/mep-tdep.c
index 0e8c3f97e22..727d24751bb 100644
--- a/gdb/mep-tdep.c
+++ b/gdb/mep-tdep.c
@@ -1216,7 +1216,7 @@ mep_pseudo_cr32_write (struct gdbarch *gdbarch,
   /* Slow, but legible.  */
   store_unsigned_integer (buf64, 8, byte_order,
 			  extract_unsigned_integer (buf, 4, byte_order));
-  regcache_raw_write (regcache, rawnum, buf64);
+  regcache->raw_write (rawnum, buf64);
 }
 
 
@@ -1226,7 +1226,7 @@ mep_pseudo_cr64_write (struct gdbarch *gdbarch,
                      int cookednum,
                      const gdb_byte *buf)
 {
-  regcache_raw_write (regcache, mep_pseudo_to_raw[cookednum], buf);
+  regcache->raw_write (mep_pseudo_to_raw[cookednum], buf);
 }
 
 
@@ -1245,7 +1245,7 @@ mep_pseudo_register_write (struct gdbarch *gdbarch,
            || IS_FP_CR64_REGNUM (cookednum))
     mep_pseudo_cr64_write (gdbarch, regcache, cookednum, buf);
   else if (IS_CCR_REGNUM (cookednum))
-    regcache_raw_write (regcache, mep_pseudo_to_raw[cookednum], buf);
+    regcache->raw_write (mep_pseudo_to_raw[cookednum], buf);
   else
     gdb_assert_not_reached ("unexpected pseudo register");
 }
diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
index cc67cd3bddd..926b084fc1e 100644
--- a/gdb/mips-tdep.c
+++ b/gdb/mips-tdep.c
@@ -775,7 +775,7 @@ mips_pseudo_register_write (struct gdbarch *gdbarch,
   gdb_assert (cookednum >= gdbarch_num_regs (gdbarch)
 	      && cookednum < 2 * gdbarch_num_regs (gdbarch));
   if (register_size (gdbarch, rawnum) == register_size (gdbarch, cookednum))
-    regcache_raw_write (regcache, rawnum, buf);
+    regcache->raw_write (rawnum, buf);
   else if (register_size (gdbarch, rawnum) >
 	   register_size (gdbarch, cookednum))
     {
diff --git a/gdb/mn10300-tdep.c b/gdb/mn10300-tdep.c
index c8267cfd286..caaf8d4581f 100644
--- a/gdb/mn10300-tdep.c
+++ b/gdb/mn10300-tdep.c
@@ -185,7 +185,7 @@ mn10300_store_return_value (struct gdbarch *gdbarch, struct type *type,
     regcache_raw_write_part (regcache, reg, 0, len, valbuf);
   else if (len <= 2 * regsz)
     {
-      regcache_raw_write (regcache, reg, valbuf);
+      regcache->raw_write (reg, valbuf);
       gdb_assert (regsz == register_size (gdbarch, reg + 1));
       regcache_raw_write_part (regcache, reg+1, 0,
 			       len - regsz, valbuf + regsz);
diff --git a/gdb/nds32-tdep.c b/gdb/nds32-tdep.c
index 991a870c746..14b091c0b59 100644
--- a/gdb/nds32-tdep.c
+++ b/gdb/nds32-tdep.c
@@ -502,7 +502,7 @@ nds32_pseudo_register_write (struct gdbarch *gdbarch,
       fdr_regnum = NDS32_FD0_REGNUM + (regnum >> 1);
       regcache->raw_read (fdr_regnum, reg_buf);
       memcpy (reg_buf + offset, buf, 4);
-      regcache_raw_write (regcache, fdr_regnum, reg_buf);
+      regcache->raw_write (fdr_regnum, reg_buf);
       return;
     }
 
diff --git a/gdb/regcache.c b/gdb/regcache.c
index 555140879c7..470042c7dac 100644
--- a/gdb/regcache.c
+++ b/gdb/regcache.c
@@ -752,14 +752,6 @@ regcache_cooked_write_unsigned (struct regcache *regcache, int regnum,
 }
 
 void
-regcache_raw_write (struct regcache *regcache, int regnum,
-		    const gdb_byte *buf)
-{
-  gdb_assert (regcache != NULL && buf != NULL);
-  regcache->raw_write (regnum, buf);
-}
-
-void
 regcache::raw_write (int regnum, const gdb_byte *buf)
 {
 
diff --git a/gdb/regcache.h b/gdb/regcache.h
index 37358522db5..e9cbcbea5b5 100644
--- a/gdb/regcache.h
+++ b/gdb/regcache.h
@@ -35,11 +35,6 @@ extern struct regcache *get_thread_arch_aspace_regcache (ptid_t,
 							 struct gdbarch *,
 							 struct address_space *);
 
-/* Transfer a raw register [0..NUM_REGS) between core-gdb and the
-   regcache.  The read variants return the status of the register.  */
-
-void regcache_raw_write (struct regcache *regcache, int rawnum,
-			 const gdb_byte *buf);
 extern enum register_status
   regcache_raw_read_signed (struct regcache *regcache,
 			    int regnum, LONGEST *val);
@@ -323,6 +318,9 @@ public:
 
   void cooked_write (int regnum, const gdb_byte *buf);
 
+  /* Update the value of raw register REGNUM (in the range [0..NUM_REGS)) and
+     transfer its value to core-gdb.  */
+
   void raw_write (int regnum, const gdb_byte *buf);
 
   template<typename T, typename = RequireLongest<T>>
diff --git a/gdb/rl78-tdep.c b/gdb/rl78-tdep.c
index af6a0896082..ace01b1171a 100644
--- a/gdb/rl78-tdep.c
+++ b/gdb/rl78-tdep.c
@@ -730,28 +730,28 @@ rl78_pseudo_register_write (struct gdbarch *gdbarch,
       int raw_regnum = RL78_RAW_BANK0_R0_REGNUM
                        + (reg - RL78_BANK0_R0_REGNUM);
 
-      regcache_raw_write (regcache, raw_regnum, buffer);
+      regcache->raw_write (raw_regnum, buffer);
     }
   else if (RL78_BANK0_RP0_REGNUM <= reg && reg <= RL78_BANK3_RP3_REGNUM)
     {
       int raw_regnum = 2 * (reg - RL78_BANK0_RP0_REGNUM)
                        + RL78_RAW_BANK0_R0_REGNUM;
 
-      regcache_raw_write (regcache, raw_regnum, buffer);
-      regcache_raw_write (regcache, raw_regnum + 1, buffer + 1);
+      regcache->raw_write (raw_regnum, buffer);
+      regcache->raw_write (raw_regnum + 1, buffer + 1);
     }
   else if (RL78_BANK0_RP0_PTR_REGNUM <= reg && reg <= RL78_BANK3_RP3_PTR_REGNUM)
     {
       int raw_regnum = 2 * (reg - RL78_BANK0_RP0_PTR_REGNUM)
                        + RL78_RAW_BANK0_R0_REGNUM;
 
-      regcache_raw_write (regcache, raw_regnum, buffer);
-      regcache_raw_write (regcache, raw_regnum + 1, buffer + 1);
+      regcache->raw_write (raw_regnum, buffer);
+      regcache->raw_write (raw_regnum + 1, buffer + 1);
     }
   else if (reg == RL78_SP_REGNUM)
     {
-      regcache_raw_write (regcache, RL78_SPL_REGNUM, buffer);
-      regcache_raw_write (regcache, RL78_SPH_REGNUM, buffer + 1);
+      regcache->raw_write (RL78_SPL_REGNUM, buffer);
+      regcache->raw_write (RL78_SPH_REGNUM, buffer + 1);
     }
   else if (reg == RL78_PC_REGNUM)
     {
@@ -759,7 +759,7 @@ rl78_pseudo_register_write (struct gdbarch *gdbarch,
 
       memcpy (rawbuf, buffer, 3);
       rawbuf[3] = 0;
-      regcache_raw_write (regcache, RL78_RAW_PC_REGNUM, rawbuf);
+      regcache->raw_write (RL78_RAW_PC_REGNUM, rawbuf);
     }
   else if (RL78_X_REGNUM <= reg && reg <= RL78_H_REGNUM)
     {
@@ -772,7 +772,7 @@ rl78_pseudo_register_write (struct gdbarch *gdbarch,
       /* RSB0 is at bit 3; RSBS1 is at bit 5.  */
       raw_regnum = RL78_RAW_BANK0_R0_REGNUM + bank * RL78_REGS_PER_BANK
 	           + (reg - RL78_X_REGNUM);
-      regcache_raw_write (regcache, raw_regnum, buffer);
+      regcache->raw_write (raw_regnum, buffer);
     }
   else if (RL78_AX_REGNUM <= reg && reg <= RL78_HL_REGNUM)
     {
@@ -784,8 +784,8 @@ rl78_pseudo_register_write (struct gdbarch *gdbarch,
       /* RSB0 is at bit 3; RSBS1 is at bit 5.  */
       raw_regnum = RL78_RAW_BANK0_R0_REGNUM + bank * RL78_REGS_PER_BANK
 		   + 2 * (reg - RL78_AX_REGNUM);
-      regcache_raw_write (regcache, raw_regnum, buffer);
-      regcache_raw_write (regcache, raw_regnum + 1, buffer + 1);
+      regcache->raw_write (raw_regnum, buffer);
+      regcache->raw_write (raw_regnum + 1, buffer + 1);
     }
   else
     gdb_assert_not_reached ("invalid pseudo register number");
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c
index ff4699c1918..594f3c41ef8 100644
--- a/gdb/rs6000-tdep.c
+++ b/gdb/rs6000-tdep.c
@@ -2552,7 +2552,7 @@ e500_move_ev_register (move_ev_register_func move,
 static enum register_status
 do_regcache_raw_write (struct regcache *regcache, int regnum, void *buffer)
 {
-  regcache_raw_write (regcache, regnum, (const gdb_byte *) buffer);
+  regcache->raw_write (regnum, (const gdb_byte *) buffer);
 
   return REG_VALID;
 }
@@ -2640,16 +2640,16 @@ dfp_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
     {
       /* Write each half of the dl register into a separate
       FP register.  */
-      regcache_raw_write (regcache, tdep->ppc_fp0_regnum +
+      regcache->raw_write (tdep->ppc_fp0_regnum +
 			  2 * reg_index, buffer);
-      regcache_raw_write (regcache, tdep->ppc_fp0_regnum +
+      regcache->raw_write (tdep->ppc_fp0_regnum +
 			  2 * reg_index + 1, buffer + 8);
     }
   else
     {
-      regcache_raw_write (regcache, tdep->ppc_fp0_regnum +
+      regcache->raw_write (tdep->ppc_fp0_regnum +
 			  2 * reg_index + 1, buffer);
-      regcache_raw_write (regcache, tdep->ppc_fp0_regnum +
+      regcache->raw_write (tdep->ppc_fp0_regnum +
 			  2 * reg_index, buffer + 8);
     }
 }
@@ -2699,22 +2699,22 @@ vsx_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
 
   /* Write the portion that overlaps the VMX registers.  */
   if (reg_index > 31)
-    regcache_raw_write (regcache, tdep->ppc_vr0_regnum +
+    regcache->raw_write (tdep->ppc_vr0_regnum +
 			reg_index - 32, buffer);
   else
     /* Write the portion that overlaps the FPR registers.  */
     if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG)
       {
-	regcache_raw_write (regcache, tdep->ppc_fp0_regnum +
+	regcache->raw_write (tdep->ppc_fp0_regnum +
 			reg_index, buffer);
-	regcache_raw_write (regcache, tdep->ppc_vsr0_upper_regnum +
+	regcache->raw_write (tdep->ppc_vsr0_upper_regnum +
 			reg_index, buffer + 8);
       }
     else
       {
-	regcache_raw_write (regcache, tdep->ppc_fp0_regnum +
+	regcache->raw_write (tdep->ppc_fp0_regnum +
 			reg_index, buffer + 8);
-	regcache_raw_write (regcache, tdep->ppc_vsr0_upper_regnum +
+	regcache->raw_write (tdep->ppc_vsr0_upper_regnum +
 			reg_index, buffer);
       }
 }
diff --git a/gdb/s390-tdep.c b/gdb/s390-tdep.c
index aecdbbdf9c1..bbf696ed9d3 100644
--- a/gdb/s390-tdep.c
+++ b/gdb/s390-tdep.c
@@ -1402,8 +1402,8 @@ s390_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
   if (regnum_is_vxr_full (tdep, regnum))
     {
       regnum -= tdep->v0_full_regnum;
-      regcache_raw_write (regcache, S390_F0_REGNUM + regnum, buf);
-      regcache_raw_write (regcache, S390_V0_LOWER_REGNUM + regnum, buf + 8);
+      regcache->raw_write (S390_F0_REGNUM + regnum, buf);
+      regcache->raw_write (S390_V0_LOWER_REGNUM + regnum, buf + 8);
       return;
     }
 
diff --git a/gdb/sh-tdep.c b/gdb/sh-tdep.c
index c9439f8fc0a..7946430ffd4 100644
--- a/gdb/sh-tdep.c
+++ b/gdb/sh-tdep.c
@@ -1374,7 +1374,7 @@ sh_store_return_value_nofpu (struct type *type, struct regcache *regcache,
     {
       int i, regnum = R0_REGNUM;
       for (i = 0; i < len; i += 4)
-	regcache_raw_write (regcache, regnum++, valbuf + i);
+	regcache->raw_write (regnum++, valbuf + i);
     }
 }
 
@@ -1389,10 +1389,10 @@ sh_store_return_value_fpu (struct type *type, struct regcache *regcache,
       int i, regnum = gdbarch_fp0_regnum (gdbarch);
       for (i = 0; i < len; i += 4)
 	if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_LITTLE)
-	  regcache_raw_write (regcache, regnum++,
+	  regcache->raw_write (regnum++,
 			      valbuf + len - 4 - i);
 	else
-	  regcache_raw_write (regcache, regnum++, valbuf + i);
+	  regcache->raw_write (regnum++, valbuf + i);
     }
   else
     sh_store_return_value_nofpu (type, regcache, valbuf);
@@ -1701,7 +1701,7 @@ sh_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
 	 so that a re-read happens next time it's necessary.  */
       int bregnum;
 
-      regcache_raw_write (regcache, BANK_REGNUM, buffer);
+      regcache->raw_write (BANK_REGNUM, buffer);
       for (bregnum = R0_BANK0_REGNUM; bregnum < MACLB_REGNUM; ++bregnum)
         regcache_invalidate (regcache, bregnum);
     }
@@ -1717,7 +1717,7 @@ sh_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
 
       /* Write the real regs for which this one is an alias.  */
       for (portion = 0; portion < 2; portion++)
-	regcache_raw_write (regcache, base_regnum + portion,
+	regcache->raw_write (base_regnum + portion,
 			    (temp_buffer
 			     + register_size (gdbarch,
 					      base_regnum) * portion));
@@ -1728,7 +1728,7 @@ sh_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
 
       /* Write the real regs for which this one is an alias.  */
       for (portion = 0; portion < 4; portion++)
-	regcache_raw_write (regcache, base_regnum + portion,
+	regcache->raw_write (base_regnum + portion,
 			    (buffer
 			     + register_size (gdbarch,
 					      base_regnum) * portion));
diff --git a/gdb/sparc-tdep.c b/gdb/sparc-tdep.c
index 7300080d8df..c61fa5006f6 100644
--- a/gdb/sparc-tdep.c
+++ b/gdb/sparc-tdep.c
@@ -547,8 +547,8 @@ sparc32_pseudo_register_write (struct gdbarch *gdbarch,
   gdb_assert (regnum >= SPARC32_D0_REGNUM && regnum <= SPARC32_D30_REGNUM);
 
   regnum = SPARC_F0_REGNUM + 2 * (regnum - SPARC32_D0_REGNUM);
-  regcache_raw_write (regcache, regnum, buf);
-  regcache_raw_write (regcache, regnum + 1, buf + 4);
+  regcache->raw_write (regnum, buf);
+  regcache->raw_write (regnum + 1, buf + 4);
 }
 
 /* Implement the stack_frame_destroyed_p gdbarch method.  */
diff --git a/gdb/sparc64-tdep.c b/gdb/sparc64-tdep.c
index 9fd6a661992..7b1c1d5a23c 100644
--- a/gdb/sparc64-tdep.c
+++ b/gdb/sparc64-tdep.c
@@ -988,27 +988,27 @@ sparc64_pseudo_register_write (struct gdbarch *gdbarch,
   if (regnum >= SPARC64_D0_REGNUM && regnum <= SPARC64_D30_REGNUM)
     {
       regnum = SPARC_F0_REGNUM + 2 * (regnum - SPARC64_D0_REGNUM);
-      regcache_raw_write (regcache, regnum, buf);
-      regcache_raw_write (regcache, regnum + 1, buf + 4);
+      regcache->raw_write (regnum, buf);
+      regcache->raw_write (regnum + 1, buf + 4);
     }
   else if (regnum >= SPARC64_D32_REGNUM && regnum <= SPARC64_D62_REGNUM)
     {
       regnum = SPARC64_F32_REGNUM + (regnum - SPARC64_D32_REGNUM);
-      regcache_raw_write (regcache, regnum, buf);
+      regcache->raw_write (regnum, buf);
     }
   else if (regnum >= SPARC64_Q0_REGNUM && regnum <= SPARC64_Q28_REGNUM)
     {
       regnum = SPARC_F0_REGNUM + 4 * (regnum - SPARC64_Q0_REGNUM);
-      regcache_raw_write (regcache, regnum, buf);
-      regcache_raw_write (regcache, regnum + 1, buf + 4);
-      regcache_raw_write (regcache, regnum + 2, buf + 8);
-      regcache_raw_write (regcache, regnum + 3, buf + 12);
+      regcache->raw_write (regnum, buf);
+      regcache->raw_write (regnum + 1, buf + 4);
+      regcache->raw_write (regnum + 2, buf + 8);
+      regcache->raw_write (regnum + 3, buf + 12);
     }
   else if (regnum >= SPARC64_Q32_REGNUM && regnum <= SPARC64_Q60_REGNUM)
     {
       regnum = SPARC64_F32_REGNUM + 2 * (regnum - SPARC64_Q32_REGNUM);
-      regcache_raw_write (regcache, regnum, buf);
-      regcache_raw_write (regcache, regnum + 1, buf + 8);
+      regcache->raw_write (regnum, buf);
+      regcache->raw_write (regnum + 1, buf + 8);
     }
   else if (regnum == SPARC64_CWP_REGNUM
 	   || regnum == SPARC64_PSTATE_REGNUM
diff --git a/gdb/spu-tdep.c b/gdb/spu-tdep.c
index fd6d098c244..55d262fb1c2 100644
--- a/gdb/spu-tdep.c
+++ b/gdb/spu-tdep.c
@@ -280,7 +280,7 @@ spu_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
     case SPU_SP_REGNUM:
       regcache->raw_read (SPU_RAW_SP_REGNUM, reg);
       memcpy (reg, buf, 4);
-      regcache_raw_write (regcache, SPU_RAW_SP_REGNUM, reg);
+      regcache->raw_write (SPU_RAW_SP_REGNUM, reg);
       break;
 
     case SPU_FPSCR_REGNUM:
diff --git a/gdb/tilegx-tdep.c b/gdb/tilegx-tdep.c
index e11ecdd15a7..9ed696630eb 100644
--- a/gdb/tilegx-tdep.c
+++ b/gdb/tilegx-tdep.c
@@ -236,7 +236,7 @@ tilegx_store_return_value (struct type *type, struct regcache *regcache,
       gdb_byte buf[tilegx_reg_size] = { 0 };
 
       memcpy (buf, valbuf, TYPE_LENGTH (type));
-      regcache_raw_write (regcache, TILEGX_R0_REGNUM, buf);
+      regcache->raw_write (TILEGX_R0_REGNUM, buf);
     }
   else
     {
@@ -244,7 +244,7 @@ tilegx_store_return_value (struct type *type, struct regcache *regcache,
       int i, regnum = TILEGX_R0_REGNUM;
 
       for (i = 0; i < len; i += tilegx_reg_size)
-	regcache_raw_write (regcache, regnum++, (gdb_byte *) valbuf + i);
+	regcache->raw_write (regnum++, (gdb_byte *) valbuf + i);
     }
 }
 
diff --git a/gdb/v850-tdep.c b/gdb/v850-tdep.c
index a8bc599f906..2a3812d6c08 100644
--- a/gdb/v850-tdep.c
+++ b/gdb/v850-tdep.c
@@ -1150,7 +1150,7 @@ v850_store_return_value (struct type *type, struct regcache *regcache,
     {
       int i, regnum = E_V0_REGNUM;
       for (i = 0; i < len; i += 4)
-	regcache_raw_write (regcache, regnum++, valbuf + i);
+	regcache->raw_write (regnum++, valbuf + i);
     }
 }
 
diff --git a/gdb/xstormy16-tdep.c b/gdb/xstormy16-tdep.c
index 805c7f2686e..b80d23e142d 100644
--- a/gdb/xstormy16-tdep.c
+++ b/gdb/xstormy16-tdep.c
@@ -181,7 +181,7 @@ xstormy16_store_return_value (struct type *type, struct regcache *regcache,
       gdb_byte buf[xstormy16_reg_size];
       memset (buf, 0, xstormy16_reg_size);
       memcpy (buf, valbuf, 1);
-      regcache_raw_write (regcache, E_1ST_ARG_REGNUM, buf);
+      regcache->raw_write (E_1ST_ARG_REGNUM, buf);
     }
   else
     {
@@ -189,7 +189,7 @@ xstormy16_store_return_value (struct type *type, struct regcache *regcache,
       int i, regnum = E_1ST_ARG_REGNUM;
 
       for (i = 0; i < len; i += xstormy16_reg_size)
-        regcache_raw_write (regcache, regnum++, valbuf + i);
+        regcache->raw_write (regnum++, valbuf + i);
     }
 }
 
diff --git a/gdb/xtensa-tdep.c b/gdb/xtensa-tdep.c
index 32533e8c5fb..c23d7770f81 100644
--- a/gdb/xtensa-tdep.c
+++ b/gdb/xtensa-tdep.c
@@ -661,7 +661,7 @@ xtensa_pseudo_register_write (struct gdbarch *gdbarch,
   /* We can always write 'core' registers.
      Note: We might have converted Ax->ARy.  */
   if (regnum >= 0 && regnum < gdbarch_num_regs (gdbarch))
-    regcache_raw_write (regcache, regnum, buffer);
+    regcache->raw_write (regnum, buffer);
 
   /* We have to find out how to deal with priveleged registers.
      Let's treat them as pseudo-registers, but we cannot read/write them.  */
@@ -718,7 +718,7 @@ xtensa_pseudo_register_write (struct gdbarch *gdbarch,
 	}
 
       /* Assume that we can write the register.  */
-      regcache_raw_write (regcache, regnum, buffer);
+      regcache->raw_write (regnum, buffer);
     }
   else
     internal_error (__FILE__, __LINE__,
@@ -1648,7 +1648,7 @@ xtensa_store_return_value (struct type *type,
       if (len < 4)
 	regcache_raw_write_part (regcache, areg, offset, len, valbuf);
       else
-	regcache_raw_write (regcache, areg, valbuf);
+	regcache->raw_write (areg, valbuf);
     }
 }