Simplify global symbol handling

[deliverable/binutils-gdb.git] / sim / arm / armos.h

diff --git a/sim/arm/armos.h b/sim/arm/armos.h
index bae2f6e5e24adfed2bcc41b7e382e503f9f62368..ce2d5bc0e4da07a79291db6f1f89bbcfcde778ef 100644 (file)
--- a/sim/arm/armos.h
+++ b/sim/arm/armos.h
@@ -13,22 +13,18 @@
  
     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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
 
-/***************************************************************************\
-*                   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
@@ -56,9 +52,43 @@
 #define SWI_InstallHandler         0x70
 #define SWI_GenerateError          0x71
 
-#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 ;
+#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) + 35)
+
+/* 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;