X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=sim%2Fcommon%2Fsim-n-core.h;h=e105a2089cec87ac64313bdcd58b6801707d9d0f;hb=3061113bf336048d538241282c39baf684de31bf;hp=cc28e0b26b976c19bbad449959e0f27ccdfe48e2;hpb=6aba47ca06d9150c6196a374b745c2711b46e045;p=deliverable%2Fbinutils-gdb.git

diff --git a/sim/common/sim-n-core.h b/sim/common/sim-n-core.h
index cc28e0b26b..e105a2089c 100644
--- a/sim/common/sim-n-core.h
+++ b/sim/common/sim-n-core.h
@@ -1,6 +1,6 @@
 /* The common simulator framework for GDB, the GNU Debugger.
 
-   Copyright 2002, 2007 Free Software Foundation, Inc.
+   Copyright 2002-2020 Free Software Foundation, Inc.
 
    Contributed by Andrew Cagney and Red Hat.
 
@@ -8,7 +8,7 @@
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -17,9 +17,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 
 #ifndef N
@@ -140,7 +138,7 @@ sim_core_trace_M (sim_cpu *cpu,
 }
 #endif
 
-  
+
 /* TAGS: sim_core_read_aligned_1 sim_core_read_aligned_2 */
 /* TAGS: sim_core_read_aligned_4 sim_core_read_aligned_8 */
 /* TAGS: sim_core_read_aligned_16 */
@@ -166,19 +164,8 @@ sim_core_read_aligned_N(sim_cpu *cpu,
   mapping = sim_core_find_mapping (core, map, addr, N, read_transfer, 1 /*abort*/, cpu, cia);
   do
     {
-#if (WITH_DEVICES)
-      if (WITH_CALLBACK_MEMORY && mapping->device != NULL)
-	{
-	  unsigned_M data;
-	  if (device_io_read_buffer (mapping->device, &data, mapping->space, addr, N, CPU_STATE (cpu), cpu, cia) != N)
-	    device_error (mapping->device, "internal error - %s - io_read_buffer should not fail",
-			  XSTRING (sim_core_read_aligned_N));
-	  val = T2H_M (data);
-	  break;
-	}
-#endif
 #if (WITH_HW)
-      if (WITH_CALLBACK_MEMORY && mapping->device != NULL)
+      if (mapping->device != NULL)
 	{
 	  unsigned_M data;
 	  sim_cpu_hw_io_read_buffer (cpu, cia, mapping->device, &data, mapping->space, addr, N);
@@ -195,7 +182,7 @@ sim_core_read_aligned_N(sim_cpu *cpu,
   return val;
 }
 #endif
-  
+
 /* TAGS: sim_core_read_unaligned_1 sim_core_read_unaligned_2 */
 /* TAGS: sim_core_read_unaligned_4 sim_core_read_unaligned_8 */
 /* TAGS: sim_core_read_unaligned_16 */
@@ -261,9 +248,9 @@ sim_core_read_misaligned_N(sim_cpu *cpu,
   if (sim_core_xor_read_buffer (CPU_STATE (cpu), cpu, map, &val, addr, N) != N)
     SIM_CORE_SIGNAL (CPU_STATE (cpu), cpu, cia, map, N, addr,
 		     read_transfer, sim_core_unaligned_signal);
-  if (CURRENT_HOST_BYTE_ORDER != CURRENT_TARGET_BYTE_ORDER)
+  if (HOST_BYTE_ORDER != CURRENT_TARGET_BYTE_ORDER)
     val = SWAP_M (val);
-  if (CURRENT_TARGET_BYTE_ORDER == BIG_ENDIAN)
+  if (CURRENT_TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
     val >>= (M - N) * 8;
   PROFILE_COUNT_CORE (cpu, addr, N, map);
   if (TRACE_P (cpu, TRACE_CORE_IDX))
@@ -297,18 +284,8 @@ sim_core_write_aligned_N(sim_cpu *cpu,
   mapping = sim_core_find_mapping (core, map, addr, N, write_transfer, 1 /*abort*/, cpu, cia);
   do
     {
-#if (WITH_DEVICES)
-      if (WITH_CALLBACK_MEMORY && mapping->device != NULL)
-	{
-	  unsigned_M data = H2T_M (val);
-	  if (device_io_write_buffer (mapping->device, &data, mapping->space, addr, N, CPU_STATE (cpu), cpu, cia) != N)
-	    device_error (mapping->device, "internal error - %s - io_write_buffer should not fail",
-			  XSTRING (sim_core_write_aligned_N));
-	  break;
-	}
-#endif
 #if (WITH_HW)
-      if (WITH_CALLBACK_MEMORY && mapping->device != NULL)
+      if (mapping->device != NULL)
 	{
 	  unsigned_M data = H2T_M (val);
 	  sim_cpu_hw_io_write_buffer (cpu, cia, mapping->device, &data, mapping->space, addr, N);
@@ -389,9 +366,9 @@ sim_core_write_misaligned_N(sim_cpu *cpu,
 			   unsigned_M val)
 {
   unsigned_M data = val;
-  if (CURRENT_TARGET_BYTE_ORDER == BIG_ENDIAN)
+  if (CURRENT_TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
     data <<= (M - N) * 8;
-  if (CURRENT_HOST_BYTE_ORDER != CURRENT_TARGET_BYTE_ORDER)
+  if (HOST_BYTE_ORDER != CURRENT_TARGET_BYTE_ORDER)
     data = SWAP_M (data);
   if (sim_core_xor_write_buffer (CPU_STATE (cpu), cpu, map, &data, addr, N) != N)
     SIM_CORE_SIGNAL (CPU_STATE (cpu), cpu, cia, map, N, addr,