Initial creation of sourceware repositorygdb-4_18-branchpoint

1 files changed, 95 insertions, 0 deletions

diff --git a/sim/arm/armos.h b/sim/arm/armos.h
new file mode 100644
index 0000000..ca1f05e
--- /dev/null
+++ b/sim/arm/armos.h
@@ -0,0 +1,95 @@
+/*  armos.h -- ARMulator OS definitions:  ARM6 Instruction Emulator.
+    Copyright (C) 1994 Advanced RISC Machines Ltd.
+ 
+    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. */
+
+/***************************************************************************\
+*                   Define the initial layout of memory                     *
+\***************************************************************************/
+
+#define ADDRSUPERSTACK          0x800L   /* supervisor stack space */
+#define ADDRUSERSTACK           0x80000L /* default user stack start */
+#define ADDRSOFTVECTORS         0x840L   /* soft vectors are here */
+#define ADDRCMDLINE             0xf00L   /* command line is here after a SWI GetEnv */
+#define ADDRSOFHANDLERS         0xad0L   /* address and workspace for installed handlers */
+#define SOFTVECTORCODE          0xb80L   /* default handlers */
+
+/***************************************************************************\
+*                               SWI numbers                                 *
+\***************************************************************************/
+
+#define SWI_WriteC                 0x0
+#define SWI_Write0                 0x2
+#define SWI_ReadC                  0x4
+#define SWI_CLI                    0x5
+#define SWI_GetEnv                 0x10
+#define SWI_Exit                   0x11
+#define SWI_EnterOS                0x16
+
+#define SWI_GetErrno               0x60
+#define SWI_Clock                  0x61
+#define SWI_Time                   0x63
+#define SWI_Remove                 0x64
+#define SWI_Rename                 0x65
+#define SWI_Open                   0x66
+
+#define SWI_Close                  0x68
+#define SWI_Write                  0x69
+#define SWI_Read                   0x6a
+#define SWI_Seek                   0x6b
+#define SWI_Flen                   0x6c
+
+#define SWI_IsTTY                  0x6e
+#define SWI_TmpNam                 0x6f
+#define SWI_InstallHandler         0x70
+#define SWI_GenerateError          0x71
+
+#define SWI_Breakpoint             0x180000 /* see gdb's tm-arm.h */
+
+#define AngelSWI_ARM		   0x123456
+#define AngelSWI_Thumb		   0xAB
+
+/* The reason codes: */
+#define AngelSWI_Reason_Open		(0x01)
+#define AngelSWI_Reason_Close		(0x02)
+#define AngelSWI_Reason_WriteC		(0x03)
+#define AngelSWI_Reason_Write0		(0x04)
+#define AngelSWI_Reason_Write		(0x05)
+#define AngelSWI_Reason_Read		(0x06)
+#define AngelSWI_Reason_ReadC		(0x07)
+#define AngelSWI_Reason_IsTTY		(0x09)
+#define AngelSWI_Reason_Seek		(0x0A)
+#define AngelSWI_Reason_FLen		(0x0C)
+#define AngelSWI_Reason_TmpNam		(0x0D)
+#define AngelSWI_Reason_Remove		(0x0E)
+#define AngelSWI_Reason_Rename		(0x0F)
+#define AngelSWI_Reason_Clock		(0x10)
+#define AngelSWI_Reason_Time		(0x11)
+#define AngelSWI_Reason_System		(0x12)
+#define AngelSWI_Reason_Errno		(0x13)
+#define AngelSWI_Reason_GetCmdLine 	(0x15)
+#define AngelSWI_Reason_HeapInfo 	(0x16)
+#define AngelSWI_Reason_EnterSVC 	(0x17)
+#define AngelSWI_Reason_ReportException (0x18)
+#define ADP_Stopped_ApplicationExit 	((2 << 16) + 38)
+#define ADP_Stopped_RunTimeError 	((2 << 16) + 34)
+
+#define FPESTART 0x2000L
+#define FPEEND 0x8000L
+#define FPEOLDVECT FPESTART + 0x100L + 8L * 16L + 4L /* stack + 8 regs + fpsr */
+#define FPENEWVECT(addr) 0xea000000L + ((addr) >> 2) - 3L /* branch from 4 to 0x2400 */
+
+extern unsigned long fpecode[] ;
+extern unsigned long fpesize ;