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

/*  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;
Commit	Line	Data
c906108c SS	1	/* armos.h -- ARMulator OS definitions: ARM6 Instruction Emulator.
	2	Copyright (C) 1994 Advanced RISC Machines Ltd.
	3
	4	This program is free software; you can redistribute it and/or modify
	5	it under the terms of the GNU General Public License as published by
	6	the Free Software Foundation; either version 2 of the License, or
	7	(at your option) any later version.
	8
	9	This program is distributed in the hope that it will be useful,
	10	but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	GNU General Public License for more details.
	13
	14	You should have received a copy of the GNU General Public License
	15	along with this program; if not, write to the Free Software
	16	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
	17
	18	/***************************************************************************\
	19	* Define the initial layout of memory *
	20	\***************************************************************************/
	21
dfcd3bfb JM	22	#define ADDRSUPERSTACK 0x800L /* supervisor stack space */
	23	#define ADDRUSERSTACK 0x80000L /* default user stack start */
	24	#define ADDRSOFTVECTORS 0x840L /* soft vectors are here */
	25	#define ADDRCMDLINE 0xf00L /* command line is here after a SWI GetEnv */
	26	#define ADDRSOFHANDLERS 0xad0L /* address and workspace for installed handlers */
	27	#define SOFTVECTORCODE 0xb80L /* default handlers */
c906108c SS	28
	29	/***************************************************************************\
	30	* SWI numbers *
	31	\***************************************************************************/
	32
	33	#define SWI_WriteC 0x0
	34	#define SWI_Write0 0x2
	35	#define SWI_ReadC 0x4
	36	#define SWI_CLI 0x5
	37	#define SWI_GetEnv 0x10
	38	#define SWI_Exit 0x11
	39	#define SWI_EnterOS 0x16
	40
	41	#define SWI_GetErrno 0x60
	42	#define SWI_Clock 0x61
	43	#define SWI_Time 0x63
	44	#define SWI_Remove 0x64
	45	#define SWI_Rename 0x65
	46	#define SWI_Open 0x66
	47
	48	#define SWI_Close 0x68
	49	#define SWI_Write 0x69
	50	#define SWI_Read 0x6a
	51	#define SWI_Seek 0x6b
	52	#define SWI_Flen 0x6c
	53
	54	#define SWI_IsTTY 0x6e
	55	#define SWI_TmpNam 0x6f
	56	#define SWI_InstallHandler 0x70
	57	#define SWI_GenerateError 0x71
	58
dfcd3bfb	59	#define SWI_Breakpoint 0x180000 /* see gdb's tm-arm.h */
c906108c SS	60
	61	#define AngelSWI_ARM 0x123456
	62	#define AngelSWI_Thumb 0xAB
	63
	64	/* The reason codes: */
	65	#define AngelSWI_Reason_Open (0x01)
	66	#define AngelSWI_Reason_Close (0x02)
	67	#define AngelSWI_Reason_WriteC (0x03)
	68	#define AngelSWI_Reason_Write0 (0x04)
	69	#define AngelSWI_Reason_Write (0x05)
	70	#define AngelSWI_Reason_Read (0x06)
	71	#define AngelSWI_Reason_ReadC (0x07)
	72	#define AngelSWI_Reason_IsTTY (0x09)
	73	#define AngelSWI_Reason_Seek (0x0A)
	74	#define AngelSWI_Reason_FLen (0x0C)
	75	#define AngelSWI_Reason_TmpNam (0x0D)
	76	#define AngelSWI_Reason_Remove (0x0E)
	77	#define AngelSWI_Reason_Rename (0x0F)
	78	#define AngelSWI_Reason_Clock (0x10)
	79	#define AngelSWI_Reason_Time (0x11)
	80	#define AngelSWI_Reason_System (0x12)
	81	#define AngelSWI_Reason_Errno (0x13)
	82	#define AngelSWI_Reason_GetCmdLine (0x15)
	83	#define AngelSWI_Reason_HeapInfo (0x16)
	84	#define AngelSWI_Reason_EnterSVC (0x17)
	85	#define AngelSWI_Reason_ReportException (0x18)
	86	#define ADP_Stopped_ApplicationExit ((2 << 16) + 38)
	87	#define ADP_Stopped_RunTimeError ((2 << 16) + 34)
	88
	89	#define FPESTART 0x2000L
	90	#define FPEEND 0x8000L
dfcd3bfb JM	91	#define FPEOLDVECT FPESTART + 0x100L + 8L * 16L + 4L /* stack + 8 regs + fpsr */
dfcd3bfb JM	92	#define FPENEWVECT(addr) 0xea000000L + ((addr) >> 2) - 3L /* branch from 4 to 0x2400 */
c906108c	93
dfcd3bfb JM	94	extern unsigned long fpecode[];
dfcd3bfb JM	95	extern unsigned long fpesize;