| /* 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; |