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| author | Andreas Färber <afaerber@suse.de> | 2012-04-11 18:24:49 +0200 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2012-04-14 03:48:08 +0400 |
| commit | 5087a72cb3e94f48c1d447babd67e33bfd9dda12 (patch) | |
| tree | 268052b43daca566670134666d90f08db4adee04 /target-xtensa | |
| parent | a4633e16d77bd1cf0c25e500d15943499b94f2f9 (diff) | |
| download | qemu-5087a72cb3e94f48c1d447babd67e33bfd9dda12.zip qemu-5087a72cb3e94f48c1d447babd67e33bfd9dda12.tar.gz qemu-5087a72cb3e94f48c1d447babd67e33bfd9dda12.tar.bz2 | |
target-xtensa: QOM'ify CPU reset
Move code from cpu_state_reset() into QOM xtensa_cpu_reset().
To avoid moving reset_mmu() and dependencies, make it non-static.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'target-xtensa')
| -rw-r--r-- | target-xtensa/cpu.c | 12 | ||||
| -rw-r--r-- | target-xtensa/cpu.h | 1 | ||||
| -rw-r--r-- | target-xtensa/helper.c | 15 |
3 files changed, 14 insertions, 14 deletions
diff --git a/target-xtensa/cpu.c b/target-xtensa/cpu.c index d68be22..55d2dea 100644 --- a/target-xtensa/cpu.c +++ b/target-xtensa/cpu.c @@ -1,6 +1,7 @@ /* * QEMU Xtensa CPU * + * Copyright (c) 2011, Max Filippov, Open Source and Linux Lab. * Copyright (c) 2012 SUSE LINUX Products GmbH * All rights reserved. * @@ -40,7 +41,16 @@ static void xtensa_cpu_reset(CPUState *s) xcc->parent_reset(s); - cpu_state_reset(env); + env->exception_taken = 0; + env->pc = env->config->exception_vector[EXC_RESET]; + env->sregs[LITBASE] &= ~1; + env->sregs[PS] = xtensa_option_enabled(env->config, + XTENSA_OPTION_INTERRUPT) ? 0x1f : 0x10; + env->sregs[VECBASE] = env->config->vecbase; + env->sregs[IBREAKENABLE] = 0; + + env->pending_irq_level = 0; + reset_mmu(env); } static void xtensa_cpu_class_init(ObjectClass *oc, void *data) diff --git a/target-xtensa/cpu.h b/target-xtensa/cpu.h index 2de5144..6d0ea7c 100644 --- a/target-xtensa/cpu.h +++ b/target-xtensa/cpu.h @@ -375,6 +375,7 @@ void xtensa_tlb_set_entry(CPUXtensaState *env, bool dtlb, int xtensa_get_physical_addr(CPUXtensaState *env, uint32_t vaddr, int is_write, int mmu_idx, uint32_t *paddr, uint32_t *page_size, unsigned *access); +void reset_mmu(CPUXtensaState *env); void dump_mmu(FILE *f, fprintf_function cpu_fprintf, CPUXtensaState *env); void debug_exception_env(CPUXtensaState *new_env, uint32_t cause); diff --git a/target-xtensa/helper.c b/target-xtensa/helper.c index 20338e6..000f965 100644 --- a/target-xtensa/helper.c +++ b/target-xtensa/helper.c @@ -33,20 +33,9 @@ #include "hw/loader.h" #endif -static void reset_mmu(CPUXtensaState *env); - void cpu_state_reset(CPUXtensaState *env) { - env->exception_taken = 0; - env->pc = env->config->exception_vector[EXC_RESET]; - env->sregs[LITBASE] &= ~1; - env->sregs[PS] = xtensa_option_enabled(env->config, - XTENSA_OPTION_INTERRUPT) ? 0x1f : 0x10; - env->sregs[VECBASE] = env->config->vecbase; - env->sregs[IBREAKENABLE] = 0; - - env->pending_irq_level = 0; - reset_mmu(env); + cpu_reset(ENV_GET_CPU(env)); } static struct XtensaConfigList *xtensa_cores; @@ -336,7 +325,7 @@ static void reset_tlb_region_way0(CPUXtensaState *env, } } -static void reset_mmu(CPUXtensaState *env) +void reset_mmu(CPUXtensaState *env) { if (xtensa_option_enabled(env->config, XTENSA_OPTION_MMU)) { env->sregs[RASID] = 0x04030201; |