| Max Filippov | 2328826 | 2011-09-06 03:55:25 +0400 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2011, Max Filippov, Open Source and Linux Lab. |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions are met: |
| 7 | * * Redistributions of source code must retain the above copyright |
| 8 | * notice, this list of conditions and the following disclaimer. |
| 9 | * * Redistributions in binary form must reproduce the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer in the |
| 11 | * documentation and/or other materials provided with the distribution. |
| 12 | * * Neither the name of the Open Source and Linux Lab nor the |
| 13 | * names of its contributors may be used to endorse or promote products |
| 14 | * derived from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| 17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| 20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 | */ |
| 27 | |
| 28 | #include "cpu.h" |
| 29 | #include "exec-all.h" |
| 30 | #include "gdbstub.h" |
| 31 | #include "qemu-common.h" |
| 32 | #include "host-utils.h" |
| 33 | #if !defined(CONFIG_USER_ONLY) |
| 34 | #include "hw/loader.h" |
| 35 | #endif |
| 36 | |
| 37 | void cpu_reset(CPUXtensaState *env) |
| 38 | { |
| 39 | env->pc = 0; |
| 40 | } |
| 41 | |
| 42 | CPUXtensaState *cpu_xtensa_init(const char *cpu_model) |
| 43 | { |
| 44 | static int tcg_inited; |
| 45 | CPUXtensaState *env; |
| 46 | |
| 47 | env = g_malloc0(sizeof(*env)); |
| 48 | cpu_exec_init(env); |
| 49 | |
| 50 | if (!tcg_inited) { |
| 51 | tcg_inited = 1; |
| 52 | xtensa_translate_init(); |
| 53 | } |
| 54 | |
| 55 | qemu_init_vcpu(env); |
| 56 | return env; |
| 57 | } |
| 58 | |
| 59 | |
| 60 | void xtensa_cpu_list(FILE *f, fprintf_function cpu_fprintf) |
| 61 | { |
| 62 | cpu_fprintf(f, "Available CPUs:\n" |
| 63 | " Xtensa core\n"); |
| 64 | } |
| 65 | |
| 66 | target_phys_addr_t cpu_get_phys_page_debug(CPUState *env, target_ulong addr) |
| 67 | { |
| 68 | return addr; |
| 69 | } |
| 70 | |
| 71 | void do_interrupt(CPUState *env) |
| 72 | { |
| 73 | } |
