*/
#include "cpu.h"
-#include "dyngen-exec.h"
-#include "helper.h"
+#include "exec/cpu-all.h"
+#include "exec/helper-proto.h"
+
+#if !defined(CONFIG_USER_ONLY)
+#include "exec/softmmu_exec.h"
+#endif /* !defined(CONFIG_USER_ONLY) */
/* Secure Virtual Machine helpers */
#if defined(CONFIG_USER_ONLY)
-void helper_vmrun(int aflag, int next_eip_addend)
+void helper_vmrun(CPUX86State *env, int aflag, int next_eip_addend)
{
}
-void helper_vmmcall(void)
+void helper_vmmcall(CPUX86State *env)
{
}
-void helper_vmload(int aflag)
+void helper_vmload(CPUX86State *env, int aflag)
{
}
-void helper_vmsave(int aflag)
+void helper_vmsave(CPUX86State *env, int aflag)
{
}
-void helper_stgi(void)
+void helper_stgi(CPUX86State *env)
{
}
-void helper_clgi(void)
+void helper_clgi(CPUX86State *env)
{
}
-void helper_skinit(void)
+void helper_skinit(CPUX86State *env)
{
}
-void helper_invlpga(int aflag)
+void helper_invlpga(CPUX86State *env, int aflag)
{
}
-void helper_vmexit(uint32_t exit_code, uint64_t exit_info_1)
+void helper_vmexit(CPUX86State *env, uint32_t exit_code, uint64_t exit_info_1)
{
}
{
}
-void helper_svm_check_intercept_param(uint32_t type, uint64_t param)
+void helper_svm_check_intercept_param(CPUX86State *env, uint32_t type,
+ uint64_t param)
{
}
{
}
-void helper_svm_check_io(uint32_t port, uint32_t param,
+void helper_svm_check_io(CPUX86State *env, uint32_t port, uint32_t param,
uint32_t next_eip_addend)
{
}
#else
-static inline void svm_save_seg(target_phys_addr_t addr,
+static inline void svm_save_seg(CPUX86State *env, hwaddr addr,
const SegmentCache *sc)
{
- stw_phys(addr + offsetof(struct vmcb_seg, selector),
+ CPUState *cs = CPU(x86_env_get_cpu(env));
+
+ stw_phys(cs->as, addr + offsetof(struct vmcb_seg, selector),
sc->selector);
- stq_phys(addr + offsetof(struct vmcb_seg, base),
+ stq_phys(cs->as, addr + offsetof(struct vmcb_seg, base),
sc->base);
- stl_phys(addr + offsetof(struct vmcb_seg, limit),
+ stl_phys(cs->as, addr + offsetof(struct vmcb_seg, limit),
sc->limit);
- stw_phys(addr + offsetof(struct vmcb_seg, attrib),
+ stw_phys(cs->as, addr + offsetof(struct vmcb_seg, attrib),
((sc->flags >> 8) & 0xff) | ((sc->flags >> 12) & 0x0f00));
}
-static inline void svm_load_seg(target_phys_addr_t addr, SegmentCache *sc)
+static inline void svm_load_seg(CPUX86State *env, hwaddr addr,
+ SegmentCache *sc)
{
+ CPUState *cs = CPU(x86_env_get_cpu(env));
unsigned int flags;
- sc->selector = lduw_phys(addr + offsetof(struct vmcb_seg, selector));
- sc->base = ldq_phys(addr + offsetof(struct vmcb_seg, base));
- sc->limit = ldl_phys(addr + offsetof(struct vmcb_seg, limit));
- flags = lduw_phys(addr + offsetof(struct vmcb_seg, attrib));
+ sc->selector = lduw_phys(cs->as,
+ addr + offsetof(struct vmcb_seg, selector));
+ sc->base = ldq_phys(cs->as, addr + offsetof(struct vmcb_seg, base));
+ sc->limit = ldl_phys(cs->as, addr + offsetof(struct vmcb_seg, limit));
+ flags = lduw_phys(cs->as, addr + offsetof(struct vmcb_seg, attrib));
sc->flags = ((flags & 0xff) << 8) | ((flags & 0x0f00) << 12);
}
-static inline void svm_load_seg_cache(target_phys_addr_t addr,
- CPUX86State *env, int seg_reg)
+static inline void svm_load_seg_cache(CPUX86State *env, hwaddr addr,
+ int seg_reg)
{
SegmentCache sc1, *sc = &sc1;
- svm_load_seg(addr, sc);
+ svm_load_seg(env, addr, sc);
cpu_x86_load_seg_cache(env, seg_reg, sc->selector,
sc->base, sc->limit, sc->flags);
}
-void helper_vmrun(int aflag, int next_eip_addend)
+void helper_vmrun(CPUX86State *env, int aflag, int next_eip_addend)
{
+ CPUState *cs = CPU(x86_env_get_cpu(env));
target_ulong addr;
uint32_t event_inj;
uint32_t int_ctl;
- helper_svm_check_intercept_param(SVM_EXIT_VMRUN, 0);
+ cpu_svm_check_intercept_param(env, SVM_EXIT_VMRUN, 0);
if (aflag == 2) {
- addr = EAX;
+ addr = env->regs[R_EAX];
} else {
- addr = (uint32_t)EAX;
+ addr = (uint32_t)env->regs[R_EAX];
}
qemu_log_mask(CPU_LOG_TB_IN_ASM, "vmrun! " TARGET_FMT_lx "\n", addr);
env->vm_vmcb = addr;
/* save the current CPU state in the hsave page */
- stq_phys(env->vm_hsave + offsetof(struct vmcb, save.gdtr.base),
+ stq_phys(cs->as, env->vm_hsave + offsetof(struct vmcb, save.gdtr.base),
env->gdt.base);
- stl_phys(env->vm_hsave + offsetof(struct vmcb, save.gdtr.limit),
+ stl_phys(cs->as, env->vm_hsave + offsetof(struct vmcb, save.gdtr.limit),
env->gdt.limit);
- stq_phys(env->vm_hsave + offsetof(struct vmcb, save.idtr.base),
+ stq_phys(cs->as, env->vm_hsave + offsetof(struct vmcb, save.idtr.base),
env->idt.base);
- stl_phys(env->vm_hsave + offsetof(struct vmcb, save.idtr.limit),
+ stl_phys(cs->as, env->vm_hsave + offsetof(struct vmcb, save.idtr.limit),
env->idt.limit);
- stq_phys(env->vm_hsave + offsetof(struct vmcb, save.cr0), env->cr[0]);
- stq_phys(env->vm_hsave + offsetof(struct vmcb, save.cr2), env->cr[2]);
- stq_phys(env->vm_hsave + offsetof(struct vmcb, save.cr3), env->cr[3]);
- stq_phys(env->vm_hsave + offsetof(struct vmcb, save.cr4), env->cr[4]);
- stq_phys(env->vm_hsave + offsetof(struct vmcb, save.dr6), env->dr[6]);
- stq_phys(env->vm_hsave + offsetof(struct vmcb, save.dr7), env->dr[7]);
-
- stq_phys(env->vm_hsave + offsetof(struct vmcb, save.efer), env->efer);
- stq_phys(env->vm_hsave + offsetof(struct vmcb, save.rflags),
+ stq_phys(cs->as,
+ env->vm_hsave + offsetof(struct vmcb, save.cr0), env->cr[0]);
+ stq_phys(cs->as,
+ env->vm_hsave + offsetof(struct vmcb, save.cr2), env->cr[2]);
+ stq_phys(cs->as,
+ env->vm_hsave + offsetof(struct vmcb, save.cr3), env->cr[3]);
+ stq_phys(cs->as,
+ env->vm_hsave + offsetof(struct vmcb, save.cr4), env->cr[4]);
+ stq_phys(cs->as,
+ env->vm_hsave + offsetof(struct vmcb, save.dr6), env->dr[6]);
+ stq_phys(cs->as,
+ env->vm_hsave + offsetof(struct vmcb, save.dr7), env->dr[7]);
+
+ stq_phys(cs->as,
+ env->vm_hsave + offsetof(struct vmcb, save.efer), env->efer);
+ stq_phys(cs->as,
+ env->vm_hsave + offsetof(struct vmcb, save.rflags),
cpu_compute_eflags(env));
- svm_save_seg(env->vm_hsave + offsetof(struct vmcb, save.es),
+ svm_save_seg(env, env->vm_hsave + offsetof(struct vmcb, save.es),
&env->segs[R_ES]);
- svm_save_seg(env->vm_hsave + offsetof(struct vmcb, save.cs),
+ svm_save_seg(env, env->vm_hsave + offsetof(struct vmcb, save.cs),
&env->segs[R_CS]);
- svm_save_seg(env->vm_hsave + offsetof(struct vmcb, save.ss),
+ svm_save_seg(env, env->vm_hsave + offsetof(struct vmcb, save.ss),
&env->segs[R_SS]);
- svm_save_seg(env->vm_hsave + offsetof(struct vmcb, save.ds),
+ svm_save_seg(env, env->vm_hsave + offsetof(struct vmcb, save.ds),
&env->segs[R_DS]);
- stq_phys(env->vm_hsave + offsetof(struct vmcb, save.rip),
- EIP + next_eip_addend);
- stq_phys(env->vm_hsave + offsetof(struct vmcb, save.rsp), ESP);
- stq_phys(env->vm_hsave + offsetof(struct vmcb, save.rax), EAX);
+ stq_phys(cs->as, env->vm_hsave + offsetof(struct vmcb, save.rip),
+ env->eip + next_eip_addend);
+ stq_phys(cs->as,
+ env->vm_hsave + offsetof(struct vmcb, save.rsp), env->regs[R_ESP]);
+ stq_phys(cs->as,
+ env->vm_hsave + offsetof(struct vmcb, save.rax), env->regs[R_EAX]);
/* load the interception bitmaps so we do not need to access the
vmcb in svm mode */
- env->intercept = ldq_phys(env->vm_vmcb + offsetof(struct vmcb,
+ env->intercept = ldq_phys(cs->as, env->vm_vmcb + offsetof(struct vmcb,
control.intercept));
- env->intercept_cr_read = lduw_phys(env->vm_vmcb +
+ env->intercept_cr_read = lduw_phys(cs->as, env->vm_vmcb +
offsetof(struct vmcb,
control.intercept_cr_read));
- env->intercept_cr_write = lduw_phys(env->vm_vmcb +
+ env->intercept_cr_write = lduw_phys(cs->as, env->vm_vmcb +
offsetof(struct vmcb,
control.intercept_cr_write));
- env->intercept_dr_read = lduw_phys(env->vm_vmcb +
+ env->intercept_dr_read = lduw_phys(cs->as, env->vm_vmcb +
offsetof(struct vmcb,
control.intercept_dr_read));
- env->intercept_dr_write = lduw_phys(env->vm_vmcb +
+ env->intercept_dr_write = lduw_phys(cs->as, env->vm_vmcb +
offsetof(struct vmcb,
control.intercept_dr_write));
- env->intercept_exceptions = ldl_phys(env->vm_vmcb +
+ env->intercept_exceptions = ldl_phys(cs->as, env->vm_vmcb +
offsetof(struct vmcb,
control.intercept_exceptions
));
/* enable intercepts */
env->hflags |= HF_SVMI_MASK;
- env->tsc_offset = ldq_phys(env->vm_vmcb +
+ env->tsc_offset = ldq_phys(cs->as, env->vm_vmcb +
offsetof(struct vmcb, control.tsc_offset));
- env->gdt.base = ldq_phys(env->vm_vmcb + offsetof(struct vmcb,
+ env->gdt.base = ldq_phys(cs->as, env->vm_vmcb + offsetof(struct vmcb,
save.gdtr.base));
- env->gdt.limit = ldl_phys(env->vm_vmcb + offsetof(struct vmcb,
+ env->gdt.limit = ldl_phys(cs->as, env->vm_vmcb + offsetof(struct vmcb,
save.gdtr.limit));
- env->idt.base = ldq_phys(env->vm_vmcb + offsetof(struct vmcb,
+ env->idt.base = ldq_phys(cs->as, env->vm_vmcb + offsetof(struct vmcb,
save.idtr.base));
- env->idt.limit = ldl_phys(env->vm_vmcb + offsetof(struct vmcb,
+ env->idt.limit = ldl_phys(cs->as, env->vm_vmcb + offsetof(struct vmcb,
save.idtr.limit));
/* clear exit_info_2 so we behave like the real hardware */
- stq_phys(env->vm_vmcb + offsetof(struct vmcb, control.exit_info_2), 0);
+ stq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, control.exit_info_2), 0);
- cpu_x86_update_cr0(env, ldq_phys(env->vm_vmcb + offsetof(struct vmcb,
+ cpu_x86_update_cr0(env, ldq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb,
save.cr0)));
- cpu_x86_update_cr4(env, ldq_phys(env->vm_vmcb + offsetof(struct vmcb,
+ cpu_x86_update_cr4(env, ldq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb,
save.cr4)));
- cpu_x86_update_cr3(env, ldq_phys(env->vm_vmcb + offsetof(struct vmcb,
+ cpu_x86_update_cr3(env, ldq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb,
save.cr3)));
- env->cr[2] = ldq_phys(env->vm_vmcb + offsetof(struct vmcb, save.cr2));
- int_ctl = ldl_phys(env->vm_vmcb + offsetof(struct vmcb, control.int_ctl));
+ env->cr[2] = ldq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, save.cr2));
+ int_ctl = ldl_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, control.int_ctl));
env->hflags2 &= ~(HF2_HIF_MASK | HF2_VINTR_MASK);
if (int_ctl & V_INTR_MASKING_MASK) {
env->v_tpr = int_ctl & V_TPR_MASK;
}
cpu_load_efer(env,
- ldq_phys(env->vm_vmcb + offsetof(struct vmcb, save.efer)));
+ ldq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, save.efer)));
env->eflags = 0;
- cpu_load_eflags(env, ldq_phys(env->vm_vmcb + offsetof(struct vmcb,
+ cpu_load_eflags(env, ldq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb,
save.rflags)),
~(CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C | DF_MASK));
- CC_OP = CC_OP_EFLAGS;
-
- svm_load_seg_cache(env->vm_vmcb + offsetof(struct vmcb, save.es),
- env, R_ES);
- svm_load_seg_cache(env->vm_vmcb + offsetof(struct vmcb, save.cs),
- env, R_CS);
- svm_load_seg_cache(env->vm_vmcb + offsetof(struct vmcb, save.ss),
- env, R_SS);
- svm_load_seg_cache(env->vm_vmcb + offsetof(struct vmcb, save.ds),
- env, R_DS);
-
- EIP = ldq_phys(env->vm_vmcb + offsetof(struct vmcb, save.rip));
- env->eip = EIP;
- ESP = ldq_phys(env->vm_vmcb + offsetof(struct vmcb, save.rsp));
- EAX = ldq_phys(env->vm_vmcb + offsetof(struct vmcb, save.rax));
- env->dr[7] = ldq_phys(env->vm_vmcb + offsetof(struct vmcb, save.dr7));
- env->dr[6] = ldq_phys(env->vm_vmcb + offsetof(struct vmcb, save.dr6));
- cpu_x86_set_cpl(env, ldub_phys(env->vm_vmcb + offsetof(struct vmcb,
- save.cpl)));
+
+ svm_load_seg_cache(env, env->vm_vmcb + offsetof(struct vmcb, save.es),
+ R_ES);
+ svm_load_seg_cache(env, env->vm_vmcb + offsetof(struct vmcb, save.cs),
+ R_CS);
+ svm_load_seg_cache(env, env->vm_vmcb + offsetof(struct vmcb, save.ss),
+ R_SS);
+ svm_load_seg_cache(env, env->vm_vmcb + offsetof(struct vmcb, save.ds),
+ R_DS);
+
+ env->eip = ldq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, save.rip));
+
+ env->regs[R_ESP] = ldq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, save.rsp));
+ env->regs[R_EAX] = ldq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, save.rax));
+ env->dr[7] = ldq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, save.dr7));
+ env->dr[6] = ldq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, save.dr6));
/* FIXME: guest state consistency checks */
- switch (ldub_phys(env->vm_vmcb + offsetof(struct vmcb, control.tlb_ctl))) {
+ switch (ldub_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, control.tlb_ctl))) {
case TLB_CONTROL_DO_NOTHING:
break;
case TLB_CONTROL_FLUSH_ALL_ASID:
/* FIXME: this is not 100% correct but should work for now */
- tlb_flush(env, 1);
+ tlb_flush(cs, 1);
break;
}
env->hflags2 |= HF2_GIF_MASK;
if (int_ctl & V_IRQ_MASK) {
- env->interrupt_request |= CPU_INTERRUPT_VIRQ;
+ CPUState *cs = CPU(x86_env_get_cpu(env));
+
+ cs->interrupt_request |= CPU_INTERRUPT_VIRQ;
}
/* maybe we need to inject an event */
- event_inj = ldl_phys(env->vm_vmcb + offsetof(struct vmcb,
+ event_inj = ldl_phys(cs->as, env->vm_vmcb + offsetof(struct vmcb,
control.event_inj));
if (event_inj & SVM_EVTINJ_VALID) {
uint8_t vector = event_inj & SVM_EVTINJ_VEC_MASK;
uint16_t valid_err = event_inj & SVM_EVTINJ_VALID_ERR;
- uint32_t event_inj_err = ldl_phys(env->vm_vmcb +
+ uint32_t event_inj_err = ldl_phys(cs->as, env->vm_vmcb +
offsetof(struct vmcb,
control.event_inj_err));
/* FIXME: need to implement valid_err */
switch (event_inj & SVM_EVTINJ_TYPE_MASK) {
case SVM_EVTINJ_TYPE_INTR:
- env->exception_index = vector;
+ cs->exception_index = vector;
env->error_code = event_inj_err;
env->exception_is_int = 0;
env->exception_next_eip = -1;
do_interrupt_x86_hardirq(env, vector, 1);
break;
case SVM_EVTINJ_TYPE_NMI:
- env->exception_index = EXCP02_NMI;
+ cs->exception_index = EXCP02_NMI;
env->error_code = event_inj_err;
env->exception_is_int = 0;
- env->exception_next_eip = EIP;
+ env->exception_next_eip = env->eip;
qemu_log_mask(CPU_LOG_TB_IN_ASM, "NMI");
- cpu_loop_exit(env);
+ cpu_loop_exit(cs);
break;
case SVM_EVTINJ_TYPE_EXEPT:
- env->exception_index = vector;
+ cs->exception_index = vector;
env->error_code = event_inj_err;
env->exception_is_int = 0;
env->exception_next_eip = -1;
qemu_log_mask(CPU_LOG_TB_IN_ASM, "EXEPT");
- cpu_loop_exit(env);
+ cpu_loop_exit(cs);
break;
case SVM_EVTINJ_TYPE_SOFT:
- env->exception_index = vector;
+ cs->exception_index = vector;
env->error_code = event_inj_err;
env->exception_is_int = 1;
- env->exception_next_eip = EIP;
+ env->exception_next_eip = env->eip;
qemu_log_mask(CPU_LOG_TB_IN_ASM, "SOFT");
- cpu_loop_exit(env);
+ cpu_loop_exit(cs);
break;
}
- qemu_log_mask(CPU_LOG_TB_IN_ASM, " %#x %#x\n", env->exception_index,
+ qemu_log_mask(CPU_LOG_TB_IN_ASM, " %#x %#x\n", cs->exception_index,
env->error_code);
}
}
-void helper_vmmcall(void)
+void helper_vmmcall(CPUX86State *env)
{
- helper_svm_check_intercept_param(SVM_EXIT_VMMCALL, 0);
+ cpu_svm_check_intercept_param(env, SVM_EXIT_VMMCALL, 0);
raise_exception(env, EXCP06_ILLOP);
}
-void helper_vmload(int aflag)
+void helper_vmload(CPUX86State *env, int aflag)
{
+ CPUState *cs = CPU(x86_env_get_cpu(env));
target_ulong addr;
- helper_svm_check_intercept_param(SVM_EXIT_VMLOAD, 0);
+ cpu_svm_check_intercept_param(env, SVM_EXIT_VMLOAD, 0);
if (aflag == 2) {
- addr = EAX;
+ addr = env->regs[R_EAX];
} else {
- addr = (uint32_t)EAX;
+ addr = (uint32_t)env->regs[R_EAX];
}
qemu_log_mask(CPU_LOG_TB_IN_ASM, "vmload! " TARGET_FMT_lx
"\nFS: %016" PRIx64 " | " TARGET_FMT_lx "\n",
- addr, ldq_phys(addr + offsetof(struct vmcb, save.fs.base)),
+ addr, ldq_phys(cs->as, addr + offsetof(struct vmcb,
+ save.fs.base)),
env->segs[R_FS].base);
- svm_load_seg_cache(addr + offsetof(struct vmcb, save.fs),
- env, R_FS);
- svm_load_seg_cache(addr + offsetof(struct vmcb, save.gs),
- env, R_GS);
- svm_load_seg(addr + offsetof(struct vmcb, save.tr),
- &env->tr);
- svm_load_seg(addr + offsetof(struct vmcb, save.ldtr),
- &env->ldt);
+ svm_load_seg_cache(env, addr + offsetof(struct vmcb, save.fs), R_FS);
+ svm_load_seg_cache(env, addr + offsetof(struct vmcb, save.gs), R_GS);
+ svm_load_seg(env, addr + offsetof(struct vmcb, save.tr), &env->tr);
+ svm_load_seg(env, addr + offsetof(struct vmcb, save.ldtr), &env->ldt);
#ifdef TARGET_X86_64
- env->kernelgsbase = ldq_phys(addr + offsetof(struct vmcb,
+ env->kernelgsbase = ldq_phys(cs->as, addr + offsetof(struct vmcb,
save.kernel_gs_base));
- env->lstar = ldq_phys(addr + offsetof(struct vmcb, save.lstar));
- env->cstar = ldq_phys(addr + offsetof(struct vmcb, save.cstar));
- env->fmask = ldq_phys(addr + offsetof(struct vmcb, save.sfmask));
+ env->lstar = ldq_phys(cs->as, addr + offsetof(struct vmcb, save.lstar));
+ env->cstar = ldq_phys(cs->as, addr + offsetof(struct vmcb, save.cstar));
+ env->fmask = ldq_phys(cs->as, addr + offsetof(struct vmcb, save.sfmask));
#endif
- env->star = ldq_phys(addr + offsetof(struct vmcb, save.star));
- env->sysenter_cs = ldq_phys(addr + offsetof(struct vmcb, save.sysenter_cs));
- env->sysenter_esp = ldq_phys(addr + offsetof(struct vmcb,
+ env->star = ldq_phys(cs->as, addr + offsetof(struct vmcb, save.star));
+ env->sysenter_cs = ldq_phys(cs->as,
+ addr + offsetof(struct vmcb, save.sysenter_cs));
+ env->sysenter_esp = ldq_phys(cs->as, addr + offsetof(struct vmcb,
save.sysenter_esp));
- env->sysenter_eip = ldq_phys(addr + offsetof(struct vmcb,
+ env->sysenter_eip = ldq_phys(cs->as, addr + offsetof(struct vmcb,
save.sysenter_eip));
}
-void helper_vmsave(int aflag)
+void helper_vmsave(CPUX86State *env, int aflag)
{
+ CPUState *cs = CPU(x86_env_get_cpu(env));
target_ulong addr;
- helper_svm_check_intercept_param(SVM_EXIT_VMSAVE, 0);
+ cpu_svm_check_intercept_param(env, SVM_EXIT_VMSAVE, 0);
if (aflag == 2) {
- addr = EAX;
+ addr = env->regs[R_EAX];
} else {
- addr = (uint32_t)EAX;
+ addr = (uint32_t)env->regs[R_EAX];
}
qemu_log_mask(CPU_LOG_TB_IN_ASM, "vmsave! " TARGET_FMT_lx
"\nFS: %016" PRIx64 " | " TARGET_FMT_lx "\n",
- addr, ldq_phys(addr + offsetof(struct vmcb, save.fs.base)),
+ addr, ldq_phys(cs->as,
+ addr + offsetof(struct vmcb, save.fs.base)),
env->segs[R_FS].base);
- svm_save_seg(addr + offsetof(struct vmcb, save.fs),
+ svm_save_seg(env, addr + offsetof(struct vmcb, save.fs),
&env->segs[R_FS]);
- svm_save_seg(addr + offsetof(struct vmcb, save.gs),
+ svm_save_seg(env, addr + offsetof(struct vmcb, save.gs),
&env->segs[R_GS]);
- svm_save_seg(addr + offsetof(struct vmcb, save.tr),
+ svm_save_seg(env, addr + offsetof(struct vmcb, save.tr),
&env->tr);
- svm_save_seg(addr + offsetof(struct vmcb, save.ldtr),
+ svm_save_seg(env, addr + offsetof(struct vmcb, save.ldtr),
&env->ldt);
#ifdef TARGET_X86_64
- stq_phys(addr + offsetof(struct vmcb, save.kernel_gs_base),
+ stq_phys(cs->as, addr + offsetof(struct vmcb, save.kernel_gs_base),
env->kernelgsbase);
- stq_phys(addr + offsetof(struct vmcb, save.lstar), env->lstar);
- stq_phys(addr + offsetof(struct vmcb, save.cstar), env->cstar);
- stq_phys(addr + offsetof(struct vmcb, save.sfmask), env->fmask);
+ stq_phys(cs->as, addr + offsetof(struct vmcb, save.lstar), env->lstar);
+ stq_phys(cs->as, addr + offsetof(struct vmcb, save.cstar), env->cstar);
+ stq_phys(cs->as, addr + offsetof(struct vmcb, save.sfmask), env->fmask);
#endif
- stq_phys(addr + offsetof(struct vmcb, save.star), env->star);
- stq_phys(addr + offsetof(struct vmcb, save.sysenter_cs), env->sysenter_cs);
- stq_phys(addr + offsetof(struct vmcb, save.sysenter_esp),
+ stq_phys(cs->as, addr + offsetof(struct vmcb, save.star), env->star);
+ stq_phys(cs->as,
+ addr + offsetof(struct vmcb, save.sysenter_cs), env->sysenter_cs);
+ stq_phys(cs->as, addr + offsetof(struct vmcb, save.sysenter_esp),
env->sysenter_esp);
- stq_phys(addr + offsetof(struct vmcb, save.sysenter_eip),
+ stq_phys(cs->as, addr + offsetof(struct vmcb, save.sysenter_eip),
env->sysenter_eip);
}
-void helper_stgi(void)
+void helper_stgi(CPUX86State *env)
{
- helper_svm_check_intercept_param(SVM_EXIT_STGI, 0);
+ cpu_svm_check_intercept_param(env, SVM_EXIT_STGI, 0);
env->hflags2 |= HF2_GIF_MASK;
}
-void helper_clgi(void)
+void helper_clgi(CPUX86State *env)
{
- helper_svm_check_intercept_param(SVM_EXIT_CLGI, 0);
+ cpu_svm_check_intercept_param(env, SVM_EXIT_CLGI, 0);
env->hflags2 &= ~HF2_GIF_MASK;
}
-void helper_skinit(void)
+void helper_skinit(CPUX86State *env)
{
- helper_svm_check_intercept_param(SVM_EXIT_SKINIT, 0);
+ cpu_svm_check_intercept_param(env, SVM_EXIT_SKINIT, 0);
/* XXX: not implemented */
raise_exception(env, EXCP06_ILLOP);
}
-void helper_invlpga(int aflag)
+void helper_invlpga(CPUX86State *env, int aflag)
{
+ X86CPU *cpu = x86_env_get_cpu(env);
target_ulong addr;
- helper_svm_check_intercept_param(SVM_EXIT_INVLPGA, 0);
+ cpu_svm_check_intercept_param(env, SVM_EXIT_INVLPGA, 0);
if (aflag == 2) {
- addr = EAX;
+ addr = env->regs[R_EAX];
} else {
- addr = (uint32_t)EAX;
+ addr = (uint32_t)env->regs[R_EAX];
}
/* XXX: could use the ASID to see if it is needed to do the
flush */
- tlb_flush_page(env, addr);
+ tlb_flush_page(CPU(cpu), addr);
}
-void helper_svm_check_intercept_param(uint32_t type, uint64_t param)
+void helper_svm_check_intercept_param(CPUX86State *env, uint32_t type,
+ uint64_t param)
{
+ CPUState *cs = CPU(x86_env_get_cpu(env));
+
if (likely(!(env->hflags & HF_SVMI_MASK))) {
return;
}
switch (type) {
case SVM_EXIT_READ_CR0 ... SVM_EXIT_READ_CR0 + 8:
if (env->intercept_cr_read & (1 << (type - SVM_EXIT_READ_CR0))) {
- helper_vmexit(type, param);
+ helper_vmexit(env, type, param);
}
break;
case SVM_EXIT_WRITE_CR0 ... SVM_EXIT_WRITE_CR0 + 8:
if (env->intercept_cr_write & (1 << (type - SVM_EXIT_WRITE_CR0))) {
- helper_vmexit(type, param);
+ helper_vmexit(env, type, param);
}
break;
case SVM_EXIT_READ_DR0 ... SVM_EXIT_READ_DR0 + 7:
if (env->intercept_dr_read & (1 << (type - SVM_EXIT_READ_DR0))) {
- helper_vmexit(type, param);
+ helper_vmexit(env, type, param);
}
break;
case SVM_EXIT_WRITE_DR0 ... SVM_EXIT_WRITE_DR0 + 7:
if (env->intercept_dr_write & (1 << (type - SVM_EXIT_WRITE_DR0))) {
- helper_vmexit(type, param);
+ helper_vmexit(env, type, param);
}
break;
case SVM_EXIT_EXCP_BASE ... SVM_EXIT_EXCP_BASE + 31:
if (env->intercept_exceptions & (1 << (type - SVM_EXIT_EXCP_BASE))) {
- helper_vmexit(type, param);
+ helper_vmexit(env, type, param);
}
break;
case SVM_EXIT_MSR:
if (env->intercept & (1ULL << (SVM_EXIT_MSR - SVM_EXIT_INTR))) {
/* FIXME: this should be read in at vmrun (faster this way?) */
- uint64_t addr = ldq_phys(env->vm_vmcb +
+ uint64_t addr = ldq_phys(cs->as, env->vm_vmcb +
offsetof(struct vmcb,
control.msrpm_base_pa));
uint32_t t0, t1;
- switch ((uint32_t)ECX) {
+ switch ((uint32_t)env->regs[R_ECX]) {
case 0 ... 0x1fff:
- t0 = (ECX * 2) % 8;
- t1 = (ECX * 2) / 8;
+ t0 = (env->regs[R_ECX] * 2) % 8;
+ t1 = (env->regs[R_ECX] * 2) / 8;
break;
case 0xc0000000 ... 0xc0001fff:
- t0 = (8192 + ECX - 0xc0000000) * 2;
+ t0 = (8192 + env->regs[R_ECX] - 0xc0000000) * 2;
t1 = (t0 / 8);
t0 %= 8;
break;
case 0xc0010000 ... 0xc0011fff:
- t0 = (16384 + ECX - 0xc0010000) * 2;
+ t0 = (16384 + env->regs[R_ECX] - 0xc0010000) * 2;
t1 = (t0 / 8);
t0 %= 8;
break;
default:
- helper_vmexit(type, param);
+ helper_vmexit(env, type, param);
t0 = 0;
t1 = 0;
break;
}
- if (ldub_phys(addr + t1) & ((1 << param) << t0)) {
- helper_vmexit(type, param);
+ if (ldub_phys(cs->as, addr + t1) & ((1 << param) << t0)) {
+ helper_vmexit(env, type, param);
}
}
break;
default:
if (env->intercept & (1ULL << (type - SVM_EXIT_INTR))) {
- helper_vmexit(type, param);
+ helper_vmexit(env, type, param);
}
break;
}
}
-void cpu_svm_check_intercept_param(CPUX86State *env1, uint32_t type,
+void cpu_svm_check_intercept_param(CPUX86State *env, uint32_t type,
uint64_t param)
{
- CPUX86State *saved_env;
-
- saved_env = env;
- env = env1;
- helper_svm_check_intercept_param(type, param);
- env = saved_env;
+ helper_svm_check_intercept_param(env, type, param);
}
-void helper_svm_check_io(uint32_t port, uint32_t param,
+void helper_svm_check_io(CPUX86State *env, uint32_t port, uint32_t param,
uint32_t next_eip_addend)
{
+ CPUState *cs = CPU(x86_env_get_cpu(env));
+
if (env->intercept & (1ULL << (SVM_EXIT_IOIO - SVM_EXIT_INTR))) {
/* FIXME: this should be read in at vmrun (faster this way?) */
- uint64_t addr = ldq_phys(env->vm_vmcb +
+ uint64_t addr = ldq_phys(cs->as, env->vm_vmcb +
offsetof(struct vmcb, control.iopm_base_pa));
uint16_t mask = (1 << ((param >> 4) & 7)) - 1;
- if (lduw_phys(addr + port / 8) & (mask << (port & 7))) {
- /* next EIP */
- stq_phys(env->vm_vmcb + offsetof(struct vmcb, control.exit_info_2),
+ if (lduw_phys(cs->as, addr + port / 8) & (mask << (port & 7))) {
+ /* next env->eip */
+ stq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, control.exit_info_2),
env->eip + next_eip_addend);
- helper_vmexit(SVM_EXIT_IOIO, param | (port << 16));
+ helper_vmexit(env, SVM_EXIT_IOIO, param | (port << 16));
}
}
}
/* Note: currently only 32 bits of exit_code are used */
-void helper_vmexit(uint32_t exit_code, uint64_t exit_info_1)
+void helper_vmexit(CPUX86State *env, uint32_t exit_code, uint64_t exit_info_1)
{
+ CPUState *cs = CPU(x86_env_get_cpu(env));
uint32_t int_ctl;
qemu_log_mask(CPU_LOG_TB_IN_ASM, "vmexit(%08x, %016" PRIx64 ", %016"
PRIx64 ", " TARGET_FMT_lx ")!\n",
exit_code, exit_info_1,
- ldq_phys(env->vm_vmcb + offsetof(struct vmcb,
+ ldq_phys(cs->as, env->vm_vmcb + offsetof(struct vmcb,
control.exit_info_2)),
- EIP);
+ env->eip);
if (env->hflags & HF_INHIBIT_IRQ_MASK) {
- stl_phys(env->vm_vmcb + offsetof(struct vmcb, control.int_state),
+ stl_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, control.int_state),
SVM_INTERRUPT_SHADOW_MASK);
env->hflags &= ~HF_INHIBIT_IRQ_MASK;
} else {
- stl_phys(env->vm_vmcb + offsetof(struct vmcb, control.int_state), 0);
+ stl_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, control.int_state), 0);
}
/* Save the VM state in the vmcb */
- svm_save_seg(env->vm_vmcb + offsetof(struct vmcb, save.es),
+ svm_save_seg(env, env->vm_vmcb + offsetof(struct vmcb, save.es),
&env->segs[R_ES]);
- svm_save_seg(env->vm_vmcb + offsetof(struct vmcb, save.cs),
+ svm_save_seg(env, env->vm_vmcb + offsetof(struct vmcb, save.cs),
&env->segs[R_CS]);
- svm_save_seg(env->vm_vmcb + offsetof(struct vmcb, save.ss),
+ svm_save_seg(env, env->vm_vmcb + offsetof(struct vmcb, save.ss),
&env->segs[R_SS]);
- svm_save_seg(env->vm_vmcb + offsetof(struct vmcb, save.ds),
+ svm_save_seg(env, env->vm_vmcb + offsetof(struct vmcb, save.ds),
&env->segs[R_DS]);
- stq_phys(env->vm_vmcb + offsetof(struct vmcb, save.gdtr.base),
+ stq_phys(cs->as, env->vm_vmcb + offsetof(struct vmcb, save.gdtr.base),
env->gdt.base);
- stl_phys(env->vm_vmcb + offsetof(struct vmcb, save.gdtr.limit),
+ stl_phys(cs->as, env->vm_vmcb + offsetof(struct vmcb, save.gdtr.limit),
env->gdt.limit);
- stq_phys(env->vm_vmcb + offsetof(struct vmcb, save.idtr.base),
+ stq_phys(cs->as, env->vm_vmcb + offsetof(struct vmcb, save.idtr.base),
env->idt.base);
- stl_phys(env->vm_vmcb + offsetof(struct vmcb, save.idtr.limit),
+ stl_phys(cs->as, env->vm_vmcb + offsetof(struct vmcb, save.idtr.limit),
env->idt.limit);
- stq_phys(env->vm_vmcb + offsetof(struct vmcb, save.efer), env->efer);
- stq_phys(env->vm_vmcb + offsetof(struct vmcb, save.cr0), env->cr[0]);
- stq_phys(env->vm_vmcb + offsetof(struct vmcb, save.cr2), env->cr[2]);
- stq_phys(env->vm_vmcb + offsetof(struct vmcb, save.cr3), env->cr[3]);
- stq_phys(env->vm_vmcb + offsetof(struct vmcb, save.cr4), env->cr[4]);
-
- int_ctl = ldl_phys(env->vm_vmcb + offsetof(struct vmcb, control.int_ctl));
+ stq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, save.efer), env->efer);
+ stq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, save.cr0), env->cr[0]);
+ stq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, save.cr2), env->cr[2]);
+ stq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, save.cr3), env->cr[3]);
+ stq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, save.cr4), env->cr[4]);
+
+ int_ctl = ldl_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, control.int_ctl));
int_ctl &= ~(V_TPR_MASK | V_IRQ_MASK);
int_ctl |= env->v_tpr & V_TPR_MASK;
- if (env->interrupt_request & CPU_INTERRUPT_VIRQ) {
+ if (cs->interrupt_request & CPU_INTERRUPT_VIRQ) {
int_ctl |= V_IRQ_MASK;
}
- stl_phys(env->vm_vmcb + offsetof(struct vmcb, control.int_ctl), int_ctl);
+ stl_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, control.int_ctl), int_ctl);
- stq_phys(env->vm_vmcb + offsetof(struct vmcb, save.rflags),
+ stq_phys(cs->as, env->vm_vmcb + offsetof(struct vmcb, save.rflags),
cpu_compute_eflags(env));
- stq_phys(env->vm_vmcb + offsetof(struct vmcb, save.rip), env->eip);
- stq_phys(env->vm_vmcb + offsetof(struct vmcb, save.rsp), ESP);
- stq_phys(env->vm_vmcb + offsetof(struct vmcb, save.rax), EAX);
- stq_phys(env->vm_vmcb + offsetof(struct vmcb, save.dr7), env->dr[7]);
- stq_phys(env->vm_vmcb + offsetof(struct vmcb, save.dr6), env->dr[6]);
- stb_phys(env->vm_vmcb + offsetof(struct vmcb, save.cpl),
+ stq_phys(cs->as, env->vm_vmcb + offsetof(struct vmcb, save.rip),
+ env->eip);
+ stq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, save.rsp), env->regs[R_ESP]);
+ stq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, save.rax), env->regs[R_EAX]);
+ stq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, save.dr7), env->dr[7]);
+ stq_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, save.dr6), env->dr[6]);
+ stb_phys(cs->as, env->vm_vmcb + offsetof(struct vmcb, save.cpl),
env->hflags & HF_CPL_MASK);
/* Reload the host state from vm_hsave */
env->hflags &= ~HF_SVMI_MASK;
env->intercept = 0;
env->intercept_exceptions = 0;
- env->interrupt_request &= ~CPU_INTERRUPT_VIRQ;
+ cs->interrupt_request &= ~CPU_INTERRUPT_VIRQ;
env->tsc_offset = 0;
- env->gdt.base = ldq_phys(env->vm_hsave + offsetof(struct vmcb,
+ env->gdt.base = ldq_phys(cs->as, env->vm_hsave + offsetof(struct vmcb,
save.gdtr.base));
- env->gdt.limit = ldl_phys(env->vm_hsave + offsetof(struct vmcb,
+ env->gdt.limit = ldl_phys(cs->as, env->vm_hsave + offsetof(struct vmcb,
save.gdtr.limit));
- env->idt.base = ldq_phys(env->vm_hsave + offsetof(struct vmcb,
+ env->idt.base = ldq_phys(cs->as, env->vm_hsave + offsetof(struct vmcb,
save.idtr.base));
- env->idt.limit = ldl_phys(env->vm_hsave + offsetof(struct vmcb,
+ env->idt.limit = ldl_phys(cs->as, env->vm_hsave + offsetof(struct vmcb,
save.idtr.limit));
- cpu_x86_update_cr0(env, ldq_phys(env->vm_hsave + offsetof(struct vmcb,
+ cpu_x86_update_cr0(env, ldq_phys(cs->as,
+ env->vm_hsave + offsetof(struct vmcb,
save.cr0)) |
CR0_PE_MASK);
- cpu_x86_update_cr4(env, ldq_phys(env->vm_hsave + offsetof(struct vmcb,
+ cpu_x86_update_cr4(env, ldq_phys(cs->as,
+ env->vm_hsave + offsetof(struct vmcb,
save.cr4)));
- cpu_x86_update_cr3(env, ldq_phys(env->vm_hsave + offsetof(struct vmcb,
+ cpu_x86_update_cr3(env, ldq_phys(cs->as,
+ env->vm_hsave + offsetof(struct vmcb,
save.cr3)));
/* we need to set the efer after the crs so the hidden flags get
set properly */
- cpu_load_efer(env, ldq_phys(env->vm_hsave + offsetof(struct vmcb,
+ cpu_load_efer(env, ldq_phys(cs->as, env->vm_hsave + offsetof(struct vmcb,
save.efer)));
env->eflags = 0;
- cpu_load_eflags(env, ldq_phys(env->vm_hsave + offsetof(struct vmcb,
+ cpu_load_eflags(env, ldq_phys(cs->as,
+ env->vm_hsave + offsetof(struct vmcb,
save.rflags)),
- ~(CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C | DF_MASK));
- CC_OP = CC_OP_EFLAGS;
-
- svm_load_seg_cache(env->vm_hsave + offsetof(struct vmcb, save.es),
- env, R_ES);
- svm_load_seg_cache(env->vm_hsave + offsetof(struct vmcb, save.cs),
- env, R_CS);
- svm_load_seg_cache(env->vm_hsave + offsetof(struct vmcb, save.ss),
- env, R_SS);
- svm_load_seg_cache(env->vm_hsave + offsetof(struct vmcb, save.ds),
- env, R_DS);
-
- EIP = ldq_phys(env->vm_hsave + offsetof(struct vmcb, save.rip));
- ESP = ldq_phys(env->vm_hsave + offsetof(struct vmcb, save.rsp));
- EAX = ldq_phys(env->vm_hsave + offsetof(struct vmcb, save.rax));
-
- env->dr[6] = ldq_phys(env->vm_hsave + offsetof(struct vmcb, save.dr6));
- env->dr[7] = ldq_phys(env->vm_hsave + offsetof(struct vmcb, save.dr7));
+ ~(CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C | DF_MASK |
+ VM_MASK));
+
+ svm_load_seg_cache(env, env->vm_hsave + offsetof(struct vmcb, save.es),
+ R_ES);
+ svm_load_seg_cache(env, env->vm_hsave + offsetof(struct vmcb, save.cs),
+ R_CS);
+ svm_load_seg_cache(env, env->vm_hsave + offsetof(struct vmcb, save.ss),
+ R_SS);
+ svm_load_seg_cache(env, env->vm_hsave + offsetof(struct vmcb, save.ds),
+ R_DS);
+
+ env->eip = ldq_phys(cs->as,
+ env->vm_hsave + offsetof(struct vmcb, save.rip));
+ env->regs[R_ESP] = ldq_phys(cs->as, env->vm_hsave +
+ offsetof(struct vmcb, save.rsp));
+ env->regs[R_EAX] = ldq_phys(cs->as, env->vm_hsave +
+ offsetof(struct vmcb, save.rax));
+
+ env->dr[6] = ldq_phys(cs->as,
+ env->vm_hsave + offsetof(struct vmcb, save.dr6));
+ env->dr[7] = ldq_phys(cs->as,
+ env->vm_hsave + offsetof(struct vmcb, save.dr7));
/* other setups */
- cpu_x86_set_cpl(env, 0);
- stq_phys(env->vm_vmcb + offsetof(struct vmcb, control.exit_code),
+ stq_phys(cs->as, env->vm_vmcb + offsetof(struct vmcb, control.exit_code),
exit_code);
- stq_phys(env->vm_vmcb + offsetof(struct vmcb, control.exit_info_1),
+ stq_phys(cs->as, env->vm_vmcb + offsetof(struct vmcb, control.exit_info_1),
exit_info_1);
- stl_phys(env->vm_vmcb + offsetof(struct vmcb, control.exit_int_info),
- ldl_phys(env->vm_vmcb + offsetof(struct vmcb,
+ stl_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, control.exit_int_info),
+ ldl_phys(cs->as, env->vm_vmcb + offsetof(struct vmcb,
control.event_inj)));
- stl_phys(env->vm_vmcb + offsetof(struct vmcb, control.exit_int_info_err),
- ldl_phys(env->vm_vmcb + offsetof(struct vmcb,
+ stl_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, control.exit_int_info_err),
+ ldl_phys(cs->as, env->vm_vmcb + offsetof(struct vmcb,
control.event_inj_err)));
- stl_phys(env->vm_vmcb + offsetof(struct vmcb, control.event_inj), 0);
+ stl_phys(cs->as,
+ env->vm_vmcb + offsetof(struct vmcb, control.event_inj), 0);
env->hflags2 &= ~HF2_GIF_MASK;
/* FIXME: Resets the current ASID register to zero (host ASID). */
from the page table indicated the host's CR3. If the PDPEs contain
illegal state, the processor causes a shutdown. */
- /* Forces CR0.PE = 1, RFLAGS.VM = 0. */
- env->cr[0] |= CR0_PE_MASK;
- env->eflags &= ~VM_MASK;
-
/* Disables all breakpoints in the host DR7 register. */
/* Checks the reloaded host state for consistency. */
#GP fault is delivered inside the host. */
/* remove any pending exception */
- env->exception_index = -1;
+ cs->exception_index = -1;
env->error_code = 0;
env->old_exception = -1;
- cpu_loop_exit(env);
+ cpu_loop_exit(cs);
}
-void cpu_vmexit(CPUX86State *nenv, uint32_t exit_code, uint64_t exit_info_1)
+void cpu_vmexit(CPUX86State *env, uint32_t exit_code, uint64_t exit_info_1)
{
- env = nenv;
- helper_vmexit(exit_code, exit_info_1);
+ helper_vmexit(env, exit_code, exit_info_1);
}
#endif
projects / mirror_qemu.git / blobdiff