| The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1 | /* |
| 2 | * ARM execution defines |
| 3 | * |
| 4 | * Copyright (c) 2003 Fabrice Bellard |
| 5 | * |
| 6 | * This library is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU Lesser General Public |
| 8 | * License as published by the Free Software Foundation; either |
| 9 | * version 2 of the License, or (at your option) any later version. |
| 10 | * |
| 11 | * This library is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | * Lesser General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU Lesser General Public |
| 17 | * License along with this library; if not, write to the Free Software |
| David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA |
| The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 19 | */ |
| 20 | #include "config.h" |
| 21 | #include "dyngen-exec.h" |
| 22 | |
| 23 | register struct CPUARMState *env asm(AREG0); |
| 24 | register uint32_t T0 asm(AREG1); |
| 25 | register uint32_t T1 asm(AREG2); |
| 26 | |
| 27 | #define M0 env->iwmmxt.val |
| 28 | |
| 29 | #include "cpu.h" |
| 30 | #include "exec-all.h" |
| 31 | |
| 32 | static inline void env_to_regs(void) |
| 33 | { |
| 34 | } |
| 35 | |
| 36 | static inline void regs_to_env(void) |
| 37 | { |
| 38 | } |
| 39 | |
| David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 40 | static inline int cpu_has_work(CPUState *env) |
| 41 | { |
| 42 | return (env->interrupt_request & |
| 43 | (CPU_INTERRUPT_FIQ | CPU_INTERRUPT_HARD | CPU_INTERRUPT_EXITTB)); |
| 44 | } |
| The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 45 | |
| 46 | static inline int cpu_halted(CPUState *env) { |
| 47 | if (!env->halted) |
| 48 | return 0; |
| 49 | /* An interrupt wakes the CPU even if the I and F CPSR bits are |
| 50 | set. We use EXITTB to silently wake CPU without causing an |
| 51 | actual interrupt. */ |
| David 'Digit' Turner | 5d8f37a | 2009-09-14 14:32:27 -0700 | [diff] [blame] | 52 | if (cpu_has_work(env)) { |
| The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 53 | env->halted = 0; |
| 54 | return 0; |
| 55 | } |
| 56 | return EXCP_HALTED; |
| 57 | } |
| 58 | |
| 59 | #if !defined(CONFIG_USER_ONLY) |
| 60 | #include "softmmu_exec.h" |
| 61 | #endif |
| 62 | |
| The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 63 | void raise_exception(int); |