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authorKevin Buettner <kevinb@redhat.com>2003-11-01 01:33:25 +0000
committerKevin Buettner <kevinb@redhat.com>2003-11-01 01:33:25 +0000
commite4418cab6f6480a60703b8fe2b4c1a617a3c5448 (patch)
tree258d68459c88e78b3bfc99d3bafec432bf2eb69d /include/gdb
parentf51abb02cd7e1ae7ddf9c3dcc74697b939876ed2 (diff)
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* sim-frv.h: New file.
Diffstat (limited to 'include/gdb')
-rw-r--r--include/gdb/ChangeLog4
-rw-r--r--include/gdb/sim-frv.h53
2 files changed, 57 insertions, 0 deletions
diff --git a/include/gdb/ChangeLog b/include/gdb/ChangeLog
index 4ca3ec3..3a17b1d 100644
--- a/include/gdb/ChangeLog
+++ b/include/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2003-10-31 Kevin Buettner <kevin@redhat.com>
+
+ * sim-frv.h: New file.
+
2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
* callback.h (struct host_callback_struct): New members ftruncate
diff --git a/include/gdb/sim-frv.h b/include/gdb/sim-frv.h
new file mode 100644
index 0000000..0a1e021
--- /dev/null
+++ b/include/gdb/sim-frv.h
@@ -0,0 +1,53 @@
+/* This file defines the interface between the FR-V simulator and GDB.
+
+ Copyright 2003 Free Software Foundation, Inc.
+
+ Contributed by Red Hat.
+
+ 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 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. */
+
+#if !defined (SIM_FRV_H)
+#define SIM_FRV_H
+
+#ifdef __cplusplus
+extern "C" { // }
+#endif
+
+enum sim_frv_regs
+{
+ SIM_FRV_GR0_REGNUM = 0,
+ SIM_FRV_GR63_REGNUM = 63,
+ SIM_FRV_FR0_REGNUM = 64,
+ SIM_FRV_FR63_REGNUM = 127,
+ SIM_FRV_PC_REGNUM = 128,
+
+ /* An FR-V architecture may have up to 4096 special purpose registers
+ (SPRs). In order to determine a specific constant used to access
+ a particular SPR, one of the H_SPR_ prefixed offsets defined in
+ opcodes/frv-desc.h should be added to SIM_FRV_SPR0_REGNUM. So,
+ for example, the number that GDB uses to fetch the link register
+ from the simulator is (SIM_FRV_SPR0_REGNUM + H_SPR_LR). */
+ SIM_FRV_SPR0_REGNUM = 129,
+ SIM_FRV_SPR4095_REGNUM = SIM_FRV_SPR0_REGNUM + 4095
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif