64 lines
2.8 KiB
C
64 lines
2.8 KiB
C
/* 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., 675 Mass Ave, Cambridge, MA 02139, 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 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 ;
|