diff options
Diffstat (limited to 'sim/arm/armos.c')
| -rw-r--r-- | sim/arm/armos.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/sim/arm/armos.c b/sim/arm/armos.c index c222e2e..6adfd94 100644 --- a/sim/arm/armos.c +++ b/sim/arm/armos.c @@ -1,16 +1,16 @@ /* armos.c -- ARMulator OS interface: 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 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, see <http://www.gnu.org/licenses/>. */ @@ -157,7 +157,7 @@ ARMul_OSInit (ARMul_State * state) exit (15); } } - + OSptr = (struct OSblock *) state->OSptr; OSptr->ErrorP = 0; state->Reg[13] = ADDRSUPERSTACK; /* Set up a stack for the current mode... */ @@ -166,11 +166,11 @@ ARMul_OSInit (ARMul_State * state) ARMul_SetReg (state, UNDEF32MODE, 13, ADDRSUPERSTACK);/* ...and for undef 32 mode... */ ARMul_SetReg (state, SYSTEMMODE, 13, ADDRSUPERSTACK);/* ...and for system mode. */ instr = 0xe59ff000 | (ADDRSOFTVECTORS - 8); /* Load pc from soft vector */ - + for (i = ARMul_ResetV; i <= ARMFIQV; i += 4) /* Write hardware vectors. */ ARMul_WriteWord (state, i, instr); - + SWI_vector_installed = 0; for (i = ARMul_ResetV; i <= ARMFIQV + 4; i += 4) @@ -626,7 +626,7 @@ ARMul_OSHandleSWI (ARMul_State * state, ARMword number) returning -1 in r0 to the caller. If GDB is then used to resume the system call the reason code will now be -1. */ return TRUE; - + /* Unimplemented reason codes. */ case AngelSWI_Reason_ReadC: case AngelSWI_Reason_TmpNam: @@ -777,7 +777,7 @@ ARMul_OSHandleSWI (ARMul_State * state, ARMword number) state->EndCondition = RDIError_SoftwareInterrupt; state->Emulate = FALSE; return FALSE; - } + } case 0x90: /* Reset. */ case 0x92: /* SWI. */ @@ -799,7 +799,7 @@ ARMul_OSHandleSWI (ARMul_State * state, ARMword number) returning -1 in r0 to the caller. If GDB is then used to resume the system call the reason code will now be -1. */ return TRUE; - + case 0x180001: /* RedBoot's Syscall SWI in ARM mode. */ if (swi_mask & SWI_MASK_REDBOOT) { @@ -887,11 +887,11 @@ ARMul_OSHandleSWI (ARMul_State * state, ARMword number) } break; } - + default: unhandled = TRUE; } - + if (unhandled) { if (SWI_vector_installed) |