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-rw-r--r--sim/ppc/corefile-n.h97
1 files changed, 97 insertions, 0 deletions
diff --git a/sim/ppc/corefile-n.h b/sim/ppc/corefile-n.h
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index 00000000000..0e4cae8fcbc
--- /dev/null
+++ b/sim/ppc/corefile-n.h
@@ -0,0 +1,97 @@
+/* This file is part of the program psim.
+
+ Copyright (C) 1994-1996, Andrew Cagney <cagney@highland.com.au>
+
+ 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
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ 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.
+
+ */
+
+
+#ifndef N
+#error "N must be #defined"
+#endif
+
+/* NOTE: see end of file for #undef of these macros */
+#define unsigned_N XCONCAT2(unsigned_,N)
+#define T2H_N XCONCAT2(T2H_,N)
+#define H2T_N XCONCAT2(H2T_,N)
+
+#define core_map_read_N XCONCAT2(core_map_read_,N)
+#define core_map_write_N XCONCAT2(core_map_write_,N)
+
+INLINE_CORE(unsigned_N)
+core_map_read_N(core_map *map,
+ unsigned_word addr,
+ cpu *processor,
+ unsigned_word cia)
+{
+ core_mapping *mapping = core_map_find_mapping(map,
+ addr,
+ sizeof(unsigned_N),
+ processor,
+ cia,
+ 1); /*abort*/
+ if (WITH_CALLBACK_MEMORY && mapping->device != NULL) {
+ unsigned_N data;
+ if (device_io_read_buffer(mapping->device,
+ &data,
+ mapping->space,
+ addr,
+ sizeof(unsigned_N), /* nr_bytes */
+ processor,
+ cia) != sizeof(unsigned_N))
+ device_error(mapping->device, "internal error - core_read_N() - io_read_buffer should not fail");
+ return T2H_N(data);
+ }
+ else
+ return T2H_N(*(unsigned_N*)core_translate(mapping, addr));
+}
+
+
+
+INLINE_CORE(void)
+core_map_write_N(core_map *map,
+ unsigned_word addr,
+ unsigned_N val,
+ cpu *processor,
+ unsigned_word cia)
+{
+ core_mapping *mapping = core_map_find_mapping(map,
+ addr,
+ sizeof(unsigned_N),
+ processor,
+ cia,
+ 1); /*abort*/
+ if (WITH_CALLBACK_MEMORY && mapping->device != NULL) {
+ unsigned_N data = H2T_N(val);
+ if (device_io_write_buffer(mapping->device,
+ &data,
+ mapping->space,
+ addr,
+ sizeof(unsigned_N), /* nr_bytes */
+ processor,
+ cia) != sizeof(unsigned_N))
+ device_error(mapping->device, "internal error - core_write_N() - io_write_buffer should not fail");
+ }
+ else
+ *(unsigned_N*)core_translate(mapping, addr) = H2T_N(val);
+}
+
+/* NOTE: see start of file for #define of these macros */
+#undef unsigned_N
+#undef T2H_N
+#undef H2T_N
+#undef core_map_read_N
+#undef core_map_write_N