#define VMSTATE_MTRR_VARS(_field, _state, _n, _v) \
VMSTATE_STRUCT_ARRAY(_field, _state, _n, _v, vmstate_mtrr_var, MTRRVar)
-static int get_fpreg(QEMUFile *f, void *opaque, size_t size,
- VMStateField *field)
-{
- FPReg *fp_reg = opaque;
- uint64_t mant;
- uint16_t exp;
+typedef struct x86_FPReg_tmp {
+ FPReg *parent;
+ uint64_t tmp_mant;
+ uint16_t tmp_exp;
+} x86_FPReg_tmp;
- qemu_get_be64s(f, &mant);
- qemu_get_be16s(f, &exp);
- fp_reg->d = cpu_set_fp80(mant, exp);
- return 0;
-}
-
-static int put_fpreg(QEMUFile *f, void *opaque, size_t size,
- VMStateField *field, QJSON *vmdesc)
+static void cpu_get_fp80(uint64_t *pmant, uint16_t *pexp, floatx80 f)
{
- FPReg *fp_reg = opaque;
- uint64_t mant;
- uint16_t exp;
- /* we save the real CPU data (in case of MMX usage only 'mant'
- contains the MMX register */
- cpu_get_fp80(&mant, &exp, fp_reg->d);
- qemu_put_be64s(f, &mant);
- qemu_put_be16s(f, &exp);
+ CPU_LDoubleU temp;
- return 0;
+ temp.d = f;
+ *pmant = temp.l.lower;
+ *pexp = temp.l.upper;
}
-static const VMStateInfo vmstate_fpreg = {
- .name = "fpreg",
- .get = get_fpreg,
- .put = put_fpreg,
-};
-
-static bool version_is_5(void *opaque, int version_id)
+static floatx80 cpu_set_fp80(uint64_t mant, uint16_t upper)
{
- return version_id == 5;
-}
+ CPU_LDoubleU temp;
-#ifdef TARGET_X86_64
-static bool less_than_7(void *opaque, int version_id)
-{
- return version_id < 7;
+ temp.l.upper = upper;
+ temp.l.lower = mant;
+ return temp.d;
}
-static int get_uint64_as_uint32(QEMUFile *f, void *pv, size_t size,
- VMStateField *field)
+static void fpreg_pre_save(void *opaque)
{
- uint64_t *v = pv;
- *v = qemu_get_be32(f);
- return 0;
+ x86_FPReg_tmp *tmp = opaque;
+
+ /* we save the real CPU data (in case of MMX usage only 'mant'
+ contains the MMX register */
+ cpu_get_fp80(&tmp->tmp_mant, &tmp->tmp_exp, tmp->parent->d);
}
-static int put_uint64_as_uint32(QEMUFile *f, void *pv, size_t size,
- VMStateField *field, QJSON *vmdesc)
+static int fpreg_post_load(void *opaque, int version)
{
- uint64_t *v = pv;
- qemu_put_be32(f, *v);
+ x86_FPReg_tmp *tmp = opaque;
+ tmp->parent->d = cpu_set_fp80(tmp->tmp_mant, tmp->tmp_exp);
return 0;
}
-static const VMStateInfo vmstate_hack_uint64_as_uint32 = {
- .name = "uint64_as_uint32",
- .get = get_uint64_as_uint32,
- .put = put_uint64_as_uint32,
+static const VMStateDescription vmstate_fpreg_tmp = {
+ .name = "fpreg_tmp",
+ .post_load = fpreg_post_load,
+ .pre_save = fpreg_pre_save,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT64(tmp_mant, x86_FPReg_tmp),
+ VMSTATE_UINT16(tmp_exp, x86_FPReg_tmp),
+ VMSTATE_END_OF_LIST()
+ }
};
-#define VMSTATE_HACK_UINT32(_f, _s, _t) \
- VMSTATE_SINGLE_TEST(_f, _s, _t, 0, vmstate_hack_uint64_as_uint32, uint64_t)
-#endif
+static const VMStateDescription vmstate_fpreg = {
+ .name = "fpreg",
+ .fields = (VMStateField[]) {
+ VMSTATE_WITH_TMP(FPReg, x86_FPReg_tmp, vmstate_fpreg_tmp),
+ VMSTATE_END_OF_LIST()
+ }
+};
static void cpu_pre_save(void *opaque)
{
for(i = 0; i < 8; i++) {
env->fptags[i] = (env->fptag_vmstate >> i) & 1;
}
- update_fp_status(env);
+ if (tcg_enabled()) {
+ target_ulong dr7;
+ update_fp_status(env);
+ update_mxcsr_status(env);
+
+ cpu_breakpoint_remove_all(cs, BP_CPU);
+ cpu_watchpoint_remove_all(cs, BP_CPU);
- cpu_breakpoint_remove_all(cs, BP_CPU);
- cpu_watchpoint_remove_all(cs, BP_CPU);
- {
/* Indicate all breakpoints disabled, as they are, then
let the helper re-enable them. */
- target_ulong dr7 = env->dr[7];
+ dr7 = env->dr[7];
env->dr[7] = dr7 & ~(DR7_GLOBAL_BP_MASK | DR7_LOCAL_BP_MASK);
cpu_x86_update_dr7(env, dr7);
}
tlb_flush(cs);
-
- if (tcg_enabled()) {
- cpu_smm_update(cpu);
- }
return 0;
}
VMStateDescription vmstate_x86_cpu = {
.name = "cpu",
.version_id = 12,
- .minimum_version_id = 3,
+ .minimum_version_id = 11,
.pre_save = cpu_pre_save,
.post_load = cpu_post_load,
.fields = (VMStateField[]) {
VMSTATE_SEGMENT(env.idt, X86CPU),
VMSTATE_UINT32(env.sysenter_cs, X86CPU),
-#ifdef TARGET_X86_64
- /* Hack: In v7 size changed from 32 to 64 bits on x86_64 */
- VMSTATE_HACK_UINT32(env.sysenter_esp, X86CPU, less_than_7),
- VMSTATE_HACK_UINT32(env.sysenter_eip, X86CPU, less_than_7),
- VMSTATE_UINTTL_V(env.sysenter_esp, X86CPU, 7),
- VMSTATE_UINTTL_V(env.sysenter_eip, X86CPU, 7),
-#else
VMSTATE_UINTTL(env.sysenter_esp, X86CPU),
VMSTATE_UINTTL(env.sysenter_eip, X86CPU),
-#endif
VMSTATE_UINTTL(env.cr[0], X86CPU),
VMSTATE_UINTTL(env.cr[2], X86CPU),
VMSTATE_UINT64(env.fmask, X86CPU),
VMSTATE_UINT64(env.kernelgsbase, X86CPU),
#endif
- VMSTATE_UINT32_V(env.smbase, X86CPU, 4),
-
- VMSTATE_UINT64_V(env.pat, X86CPU, 5),
- VMSTATE_UINT32_V(env.hflags2, X86CPU, 5),
-
- VMSTATE_UINT32_TEST(parent_obj.halted, X86CPU, version_is_5),
- VMSTATE_UINT64_V(env.vm_hsave, X86CPU, 5),
- VMSTATE_UINT64_V(env.vm_vmcb, X86CPU, 5),
- VMSTATE_UINT64_V(env.tsc_offset, X86CPU, 5),
- VMSTATE_UINT64_V(env.intercept, X86CPU, 5),
- VMSTATE_UINT16_V(env.intercept_cr_read, X86CPU, 5),
- VMSTATE_UINT16_V(env.intercept_cr_write, X86CPU, 5),
- VMSTATE_UINT16_V(env.intercept_dr_read, X86CPU, 5),
- VMSTATE_UINT16_V(env.intercept_dr_write, X86CPU, 5),
- VMSTATE_UINT32_V(env.intercept_exceptions, X86CPU, 5),
- VMSTATE_UINT8_V(env.v_tpr, X86CPU, 5),
+ VMSTATE_UINT32(env.smbase, X86CPU),
+
+ VMSTATE_UINT64(env.pat, X86CPU),
+ VMSTATE_UINT32(env.hflags2, X86CPU),
+
+ VMSTATE_UINT64(env.vm_hsave, X86CPU),
+ VMSTATE_UINT64(env.vm_vmcb, X86CPU),
+ VMSTATE_UINT64(env.tsc_offset, X86CPU),
+ VMSTATE_UINT64(env.intercept, X86CPU),
+ VMSTATE_UINT16(env.intercept_cr_read, X86CPU),
+ VMSTATE_UINT16(env.intercept_cr_write, X86CPU),
+ VMSTATE_UINT16(env.intercept_dr_read, X86CPU),
+ VMSTATE_UINT16(env.intercept_dr_write, X86CPU),
+ VMSTATE_UINT32(env.intercept_exceptions, X86CPU),
+ VMSTATE_UINT8(env.v_tpr, X86CPU),
/* MTRRs */
- VMSTATE_UINT64_ARRAY_V(env.mtrr_fixed, X86CPU, 11, 8),
- VMSTATE_UINT64_V(env.mtrr_deftype, X86CPU, 8),
+ VMSTATE_UINT64_ARRAY(env.mtrr_fixed, X86CPU, 11),
+ VMSTATE_UINT64(env.mtrr_deftype, X86CPU),
VMSTATE_MTRR_VARS(env.mtrr_var, X86CPU, MSR_MTRRcap_VCNT, 8),
/* KVM-related states */
- VMSTATE_INT32_V(env.interrupt_injected, X86CPU, 9),
- VMSTATE_UINT32_V(env.mp_state, X86CPU, 9),
- VMSTATE_UINT64_V(env.tsc, X86CPU, 9),
- VMSTATE_INT32_V(env.exception_injected, X86CPU, 11),
- VMSTATE_UINT8_V(env.soft_interrupt, X86CPU, 11),
- VMSTATE_UINT8_V(env.nmi_injected, X86CPU, 11),
- VMSTATE_UINT8_V(env.nmi_pending, X86CPU, 11),
- VMSTATE_UINT8_V(env.has_error_code, X86CPU, 11),
- VMSTATE_UINT32_V(env.sipi_vector, X86CPU, 11),
+ VMSTATE_INT32(env.interrupt_injected, X86CPU),
+ VMSTATE_UINT32(env.mp_state, X86CPU),
+ VMSTATE_UINT64(env.tsc, X86CPU),
+ VMSTATE_INT32(env.exception_injected, X86CPU),
+ VMSTATE_UINT8(env.soft_interrupt, X86CPU),
+ VMSTATE_UINT8(env.nmi_injected, X86CPU),
+ VMSTATE_UINT8(env.nmi_pending, X86CPU),
+ VMSTATE_UINT8(env.has_error_code, X86CPU),
+ VMSTATE_UINT32(env.sipi_vector, X86CPU),
/* MCE */
- VMSTATE_UINT64_V(env.mcg_cap, X86CPU, 10),
- VMSTATE_UINT64_V(env.mcg_status, X86CPU, 10),
- VMSTATE_UINT64_V(env.mcg_ctl, X86CPU, 10),
- VMSTATE_UINT64_ARRAY_V(env.mce_banks, X86CPU, MCE_BANKS_DEF * 4, 10),
+ VMSTATE_UINT64(env.mcg_cap, X86CPU),
+ VMSTATE_UINT64(env.mcg_status, X86CPU),
+ VMSTATE_UINT64(env.mcg_ctl, X86CPU),
+ VMSTATE_UINT64_ARRAY(env.mce_banks, X86CPU, MCE_BANKS_DEF * 4),
/* rdtscp */
- VMSTATE_UINT64_V(env.tsc_aux, X86CPU, 11),
+ VMSTATE_UINT64(env.tsc_aux, X86CPU),
/* KVM pvclock msr */
- VMSTATE_UINT64_V(env.system_time_msr, X86CPU, 11),
- VMSTATE_UINT64_V(env.wall_clock_msr, X86CPU, 11),
+ VMSTATE_UINT64(env.system_time_msr, X86CPU),
+ VMSTATE_UINT64(env.wall_clock_msr, X86CPU),
/* XSAVE related fields */
VMSTATE_UINT64_V(env.xcr0, X86CPU, 12),
VMSTATE_UINT64_V(env.xstate_bv, X86CPU, 12),
projects / qemu.git / blobdiff