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target-cris: QOM'ify CPU reset
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Move code from cpu_state_reset() into QOM cris_cpu_reset().
Let CPU init call cpu_reset().

Signed-off-by: Andreas Färber <afaerber@suse.de>
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afaerber committed Apr 16, 2012
1 parent 09fce15 commit 51ddb5e
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Showing 2 changed files with 24 additions and 21 deletions.
23 changes: 22 additions & 1 deletion target-cris/cpu.c
Original file line number Diff line number Diff line change
@@ -1,6 +1,9 @@
/*
* QEMU CRIS CPU
*
* Copyright (c) 2008 AXIS Communications AB
* Written by Edgar E. Iglesias.
*
* Copyright (c) 2012 SUSE LINUX Products GmbH
*
* This library is free software; you can redistribute it and/or
Expand All @@ -20,6 +23,7 @@

#include "cpu-qom.h"
#include "qemu-common.h"
#include "mmu.h"


/* CPUClass::reset() */
Expand All @@ -28,10 +32,27 @@ static void cris_cpu_reset(CPUState *s)
CRISCPU *cpu = CRIS_CPU(s);
CRISCPUClass *ccc = CRIS_CPU_GET_CLASS(cpu);
CPUCRISState *env = &cpu->env;
uint32_t vr;

if (qemu_loglevel_mask(CPU_LOG_RESET)) {
qemu_log("CPU Reset (CPU %d)\n", env->cpu_index);
log_cpu_state(env, 0);
}

ccc->parent_reset(s);

cpu_state_reset(env);
vr = env->pregs[PR_VR];
memset(env, 0, offsetof(CPUCRISState, breakpoints));
env->pregs[PR_VR] = vr;
tlb_flush(env, 1);

#if defined(CONFIG_USER_ONLY)
/* start in user mode with interrupts enabled. */
env->pregs[PR_CCS] |= U_FLAG | I_FLAG | P_FLAG;
#else
cris_mmu_init(env);
env->pregs[PR_CCS] = 0;
#endif
}

static void cris_cpu_class_init(ObjectClass *oc, void *data)
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22 changes: 2 additions & 20 deletions target-cris/translate.c
Original file line number Diff line number Diff line change
Expand Up @@ -3515,7 +3515,7 @@ CPUCRISState *cpu_cris_init (const char *cpu_model)

env->pregs[PR_VR] = vr_by_name(cpu_model);
cpu_exec_init(env);
cpu_state_reset(env);
cpu_reset(CPU(cpu));
qemu_init_vcpu(env);

if (tcg_initialized)
Expand Down Expand Up @@ -3577,25 +3577,7 @@ CPUCRISState *cpu_cris_init (const char *cpu_model)

void cpu_state_reset(CPUCRISState *env)
{
uint32_t vr;

if (qemu_loglevel_mask(CPU_LOG_RESET)) {
qemu_log("CPU Reset (CPU %d)\n", env->cpu_index);
log_cpu_state(env, 0);
}

vr = env->pregs[PR_VR];
memset(env, 0, offsetof(CPUCRISState, breakpoints));
env->pregs[PR_VR] = vr;
tlb_flush(env, 1);

#if defined(CONFIG_USER_ONLY)
/* start in user mode with interrupts enabled. */
env->pregs[PR_CCS] |= U_FLAG | I_FLAG | P_FLAG;
#else
cris_mmu_init(env);
env->pregs[PR_CCS] = 0;
#endif
cpu_reset(ENV_GET_CPU(env));
}

void restore_state_to_opc(CPUCRISState *env, TranslationBlock *tb, int pc_pos)
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