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authorM R Swami Reddy <MR.Swami.Reddy@nsc.com>2008-04-08 08:33:51 +0000
committerM R Swami Reddy <MR.Swami.Reddy@nsc.com>2008-04-08 08:33:51 +0000
commitae8aafe1c2ecc144e375026da63d8387f342cb62 (patch)
tree0ccaecfee6e302d561a260f73f416ccc49da2ad7 /include
parent84234f6dc54830dab21574adaa85abb36f379046 (diff)
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sim-cr16.h: New file. Added for cr16 target.
Diffstat (limited to 'include')
-rw-r--r--include/gdb/ChangeLog4
-rw-r--r--include/gdb/sim-cr16.h106
2 files changed, 110 insertions, 0 deletions
diff --git a/include/gdb/ChangeLog b/include/gdb/ChangeLog
index 458fa7d..368f719 100644
--- a/include/gdb/ChangeLog
+++ b/include/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
+
+ * sim-cr16.h: New file.
+
2008-01-01 Daniel Jacobowitz <dan@codesourcery.com>
Updated copyright notices for most files.
diff --git a/include/gdb/sim-cr16.h b/include/gdb/sim-cr16.h
new file mode 100644
index 0000000..9ea2731
--- /dev/null
+++ b/include/gdb/sim-cr16.h
@@ -0,0 +1,106 @@
+/* This file defines the interface between the cr16 simulator and gdb.
+
+ Copyright 2008 Free Software Foundation, Inc.
+
+ This file is part of GDB.
+
+ 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 3 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, see <http://www.gnu.org/licenses/>. */
+
+#if !defined (SIM_CR16_H)
+#define SIM_CR16_H
+
+#ifdef __cplusplus
+extern "C" { // }
+#endif
+
+enum
+ {
+ SIM_CR16_MEMORY_UNIFIED = 0x00000000,
+ SIM_CR16_MEMORY_INSN = 0x10000000,
+ SIM_CR16_MEMORY_DATA = 0x10000000,
+ SIM_CR16_MEMORY_DMAP = 0x10000000,
+ SIM_CR16_MEMORY_IMAP = 0x10000000
+ };
+
+extern unsigned long sim_cr16_translate_dmap_addr
+ (unsigned long offset,
+ int nr_bytes,
+ unsigned long *phys,
+ void *regcache,
+ unsigned long (*dmap_register) (void *regcache, int reg_nr));
+
+extern unsigned long sim_cr16_translate_imap_addr
+ (unsigned long offset,
+ int nr_bytes,
+ unsigned long *phys,
+ void *regcache,
+ unsigned long (*imap_register) (void *regcache, int reg_nr));
+
+extern unsigned long sim_cr16_translate_addr
+ (unsigned long vaddr,
+ int nr_bytes,
+ unsigned long *phys,
+ void *regcache,
+ unsigned long (*dmap_register) (void *regcache, int reg_nr),
+ unsigned long (*imap_register) (void *regcache, int reg_nr));
+
+
+/* The simulator makes use of the following register information. */
+
+enum sim_cr16_regs
+{
+ SIM_CR16_R0_REGNUM,
+ SIM_CR16_R1_REGNUM,
+ SIM_CR16_R2_REGNUM,
+ SIM_CR16_R3_REGNUM,
+ SIM_CR16_R4_REGNUM,
+ SIM_CR16_R5_REGNUM,
+ SIM_CR16_R6_REGNUM,
+ SIM_CR16_R7_REGNUM,
+ SIM_CR16_R8_REGNUM,
+ SIM_CR16_R9_REGNUM,
+ SIM_CR16_R10_REGNUM,
+ SIM_CR16_R11_REGNUM,
+ SIM_CR16_R12_REGNUM,
+ SIM_CR16_R13_REGNUM,
+ SIM_CR16_R14_REGNUM,
+ SIM_CR16_R15_REGNUM,
+
+ SIM_CR16_PC_REGNUM,
+ SIM_CR16_ISP_REGNUM,
+ SIM_CR16_USP_REGNUM,
+ SIM_CR16_INTBASE_REGNUM,
+ SIM_CR16_PSR_REGNUM,
+ SIM_CR16_CFG_REGNUM,
+ SIM_CR16_DBS_REGNUM,
+ SIM_CR16_DCR_REGNUM,
+ SIM_CR16_DSR_REGNUM,
+ SIM_CR16_CAR0_REGNUM,
+ SIM_CR16_CAR1_REGNUM
+};
+
+enum
+{
+ SIM_CR16_NR_R_REGS = 16,
+ SIM_CR16_NR_A_REGS = 2,
+ SIM_CR16_NR_IMAP_REGS = 2,
+ SIM_CR16_NR_DMAP_REGS = 4,
+ SIM_CR16_NR_CR_REGS = 11
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif