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authorAndreas Färber <afaerber@suse.de>2012-04-03 00:16:24 +0200
committerAndreas Färber <afaerber@suse.de>2012-04-10 17:10:27 +0200
commitc1958aea51a14199d05d392edce932a956e1674d (patch)
treebbb9fa259675d54147af4ace26ec55ab6e058955 /target-i386/helper.c
parentde024815e3b523addf58f1f79846b7fe74643678 (diff)
downloadqemu-c1958aea51a14199d05d392edce932a956e1674d.tar.gz
target-i386: QOM'ify CPU reset
Move code from cpu_state_reset() into QOM x86_cpu_reset(), fixing style issues for FPU init. Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'target-i386/helper.c')
-rw-r--r--target-i386/helper.c71
1 files changed, 1 insertions, 70 deletions
diff --git a/target-i386/helper.c b/target-i386/helper.c
index d8ceee1541..87954f0919 100644
--- a/target-i386/helper.c
+++ b/target-i386/helper.c
@@ -29,76 +29,7 @@
/* NOTE: must be called outside the CPU execute loop */
void cpu_state_reset(CPUX86State *env)
{
- int i;
-
- if (qemu_loglevel_mask(CPU_LOG_RESET)) {
- qemu_log("CPU Reset (CPU %d)\n", env->cpu_index);
- log_cpu_state(env, X86_DUMP_FPU | X86_DUMP_CCOP);
- }
-
- memset(env, 0, offsetof(CPUX86State, breakpoints));
-
- tlb_flush(env, 1);
-
- env->old_exception = -1;
-
- /* init to reset state */
-
-#ifdef CONFIG_SOFTMMU
- env->hflags |= HF_SOFTMMU_MASK;
-#endif
- env->hflags2 |= HF2_GIF_MASK;
-
- cpu_x86_update_cr0(env, 0x60000010);
- env->a20_mask = ~0x0;
- env->smbase = 0x30000;
-
- env->idt.limit = 0xffff;
- env->gdt.limit = 0xffff;
- env->ldt.limit = 0xffff;
- env->ldt.flags = DESC_P_MASK | (2 << DESC_TYPE_SHIFT);
- env->tr.limit = 0xffff;
- env->tr.flags = DESC_P_MASK | (11 << DESC_TYPE_SHIFT);
-
- cpu_x86_load_seg_cache(env, R_CS, 0xf000, 0xffff0000, 0xffff,
- DESC_P_MASK | DESC_S_MASK | DESC_CS_MASK |
- DESC_R_MASK | DESC_A_MASK);
- cpu_x86_load_seg_cache(env, R_DS, 0, 0, 0xffff,
- DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
- DESC_A_MASK);
- cpu_x86_load_seg_cache(env, R_ES, 0, 0, 0xffff,
- DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
- DESC_A_MASK);
- cpu_x86_load_seg_cache(env, R_SS, 0, 0, 0xffff,
- DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
- DESC_A_MASK);
- cpu_x86_load_seg_cache(env, R_FS, 0, 0, 0xffff,
- DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
- DESC_A_MASK);
- cpu_x86_load_seg_cache(env, R_GS, 0, 0, 0xffff,
- DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
- DESC_A_MASK);
-
- env->eip = 0xfff0;
- env->regs[R_EDX] = env->cpuid_version;
-
- env->eflags = 0x2;
-
- /* FPU init */
- for(i = 0;i < 8; i++)
- env->fptags[i] = 1;
- env->fpuc = 0x37f;
-
- env->mxcsr = 0x1f80;
-
- env->pat = 0x0007040600070406ULL;
- env->msr_ia32_misc_enable = MSR_IA32_MISC_ENABLE_DEFAULT;
-
- memset(env->dr, 0, sizeof(env->dr));
- env->dr[6] = DR6_FIXED_1;
- env->dr[7] = DR7_FIXED_1;
- cpu_breakpoint_remove_all(env, BP_CPU);
- cpu_watchpoint_remove_all(env, BP_CPU);
+ cpu_reset(ENV_GET_CPU(env));
}
static void cpu_x86_version(CPUX86State *env, int *family, int *model)