X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=sim%2Farm%2Farmos.h;h=393ee50205b66cd45c841464013e98ef38a53040;hb=37f980dc03cc85795ea2e4de4ca69d3d7d1153c7;hp=1010b4f8d151bb7f9e55fb4afdd03e62243b1323;hpb=dfcd3bfb6f8a213007c20e60060b4e9ec9205205;p=binutils-gdb.git

diff --git a/sim/arm/armos.h b/sim/arm/armos.h
index 1010b4f8d15..393ee50205b 100644
--- a/sim/arm/armos.h
+++ b/sim/arm/armos.h
@@ -1,34 +1,29 @@
 /*  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
+    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, 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/>. */
 
-/***************************************************************************\
-*                   Define the initial layout of memory                     *
-\***************************************************************************/
+/* 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 */
+#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                                 *
-\***************************************************************************/
+/* SWI numbers.  */
 
 #define SWI_WriteC                 0x0
 #define SWI_Write0                 0x2
@@ -56,40 +51,43 @@
 #define SWI_InstallHandler         0x70
 #define SWI_GenerateError          0x71
 
-#define SWI_Breakpoint             0x180000	/* see gdb's tm-arm.h */
+#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)
+/* 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 ADP_Stopped_RunTimeError 	((2 << 16) + 35)
 
-#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 */
+/* Floating Point Emulator address space.  */
+#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;
+
+extern int SWI_vector_installed;