qemu-e2k/target/i386/hax-i386.h

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target/i386: Add Intel HAX files That's a forward port of the core HAX interface code from the emu-2.2-release branch in the external/qemu-android repository as used by the Android emulator. The original commit was "target/i386: Add Intel HAX to android emulator" saying: """ Backport of 2b3098ff27bab079caab9b46b58546b5036f5c0c from studio-1.4-dev into emu-master-dev Intel HAX (harware acceleration) will enhance android emulator performance in Windows and Mac OS X in the systems powered by Intel processors with "Intel Hardware Accelerated Execution Manager" package installed when user runs android emulator with Intel target. Signed-off-by: David Chou <david.j.chou@intel.com> """ It has been modified to build and run along with the current code base. The formatting has been fixed to go through scripts/checkpatch.pl, and the DPRINTF macros have been updated to get the instanciations checked by the compiler. The FPU registers saving/restoring has been updated to match the current QEMU registers layout. The implementation has been simplified by doing the following modifications: - removing the code for supporting the hardware without Unrestricted Guest (UG) mode (including all the code to fallback on TCG emulation). - not including the Darwin support (which is not yet debugged/tested). - simplifying the initialization by removing the leftovers from the Android specific code, then trimming down the remaining logic. - removing the unused MemoryListener callbacks. Signed-off-by: Vincent Palatin <vpalatin@chromium.org> Message-Id: <e1023837f8d0e4c470f6c4a3bf643971b2bca5be.1484045952.git.vpalatin@chromium.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-01-10 11:59:56 +01:00
/*
* QEMU HAXM support
*
* Copyright (c) 2011 Intel Corporation
* Written by:
* Jiang Yunhong<yunhong.jiang@intel.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*
*/
#ifndef _HAX_I386_H
#define _HAX_I386_H
#include "cpu.h"
#include "sysemu/hax.h"
#ifdef CONFIG_DARWIN
typedef int hax_fd;
#endif
target/i386: Add Intel HAX files That's a forward port of the core HAX interface code from the emu-2.2-release branch in the external/qemu-android repository as used by the Android emulator. The original commit was "target/i386: Add Intel HAX to android emulator" saying: """ Backport of 2b3098ff27bab079caab9b46b58546b5036f5c0c from studio-1.4-dev into emu-master-dev Intel HAX (harware acceleration) will enhance android emulator performance in Windows and Mac OS X in the systems powered by Intel processors with "Intel Hardware Accelerated Execution Manager" package installed when user runs android emulator with Intel target. Signed-off-by: David Chou <david.j.chou@intel.com> """ It has been modified to build and run along with the current code base. The formatting has been fixed to go through scripts/checkpatch.pl, and the DPRINTF macros have been updated to get the instanciations checked by the compiler. The FPU registers saving/restoring has been updated to match the current QEMU registers layout. The implementation has been simplified by doing the following modifications: - removing the code for supporting the hardware without Unrestricted Guest (UG) mode (including all the code to fallback on TCG emulation). - not including the Darwin support (which is not yet debugged/tested). - simplifying the initialization by removing the leftovers from the Android specific code, then trimming down the remaining logic. - removing the unused MemoryListener callbacks. Signed-off-by: Vincent Palatin <vpalatin@chromium.org> Message-Id: <e1023837f8d0e4c470f6c4a3bf643971b2bca5be.1484045952.git.vpalatin@chromium.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-01-10 11:59:56 +01:00
#ifdef CONFIG_WIN32
typedef HANDLE hax_fd;
#endif
extern struct hax_state hax_global;
struct hax_vcpu_state {
hax_fd fd;
int vcpu_id;
struct hax_tunnel *tunnel;
unsigned char *iobuf;
};
struct hax_state {
hax_fd fd; /* the global hax device interface */
uint32_t version;
struct hax_vm *vm;
uint64_t mem_quota;
};
#define HAX_MAX_VCPU 0x10
#define MAX_VM_ID 0x40
#define MAX_VCPU_ID 0x40
struct hax_vm {
hax_fd fd;
int id;
struct hax_vcpu_state *vcpus[HAX_MAX_VCPU];
};
#ifdef NEED_CPU_H
/* Functions exported to host specific mode */
hax_fd hax_vcpu_get_fd(CPUArchState *env);
int valid_hax_tunnel_size(uint16_t size);
/* Host specific functions */
int hax_mod_version(struct hax_state *hax, struct hax_module_version *version);
int hax_inject_interrupt(CPUArchState *env, int vector);
struct hax_vm *hax_vm_create(struct hax_state *hax);
int hax_vcpu_run(struct hax_vcpu_state *vcpu);
int hax_vcpu_create(int id);
int hax_sync_vcpu_state(CPUArchState *env, struct vcpu_state_t *state,
int set);
int hax_sync_msr(CPUArchState *env, struct hax_msr_data *msrs, int set);
int hax_sync_fpu(CPUArchState *env, struct fx_layout *fl, int set);
#endif
int hax_vm_destroy(struct hax_vm *vm);
int hax_capability(struct hax_state *hax, struct hax_capabilityinfo *cap);
int hax_notify_qemu_version(hax_fd vm_fd, struct hax_qemu_version *qversion);
int hax_set_ram(uint64_t start_pa, uint32_t size, uint64_t host_va, int flags);
/* Common host function */
int hax_host_create_vm(struct hax_state *hax, int *vm_id);
hax_fd hax_host_open_vm(struct hax_state *hax, int vm_id);
int hax_host_create_vcpu(hax_fd vm_fd, int vcpuid);
hax_fd hax_host_open_vcpu(int vmid, int vcpuid);
int hax_host_setup_vcpu_channel(struct hax_vcpu_state *vcpu);
hax_fd hax_mod_open(void);
void hax_memory_init(void);
#ifdef CONFIG_DARWIN
#include "target/i386/hax-darwin.h"
#endif
target/i386: Add Intel HAX files That's a forward port of the core HAX interface code from the emu-2.2-release branch in the external/qemu-android repository as used by the Android emulator. The original commit was "target/i386: Add Intel HAX to android emulator" saying: """ Backport of 2b3098ff27bab079caab9b46b58546b5036f5c0c from studio-1.4-dev into emu-master-dev Intel HAX (harware acceleration) will enhance android emulator performance in Windows and Mac OS X in the systems powered by Intel processors with "Intel Hardware Accelerated Execution Manager" package installed when user runs android emulator with Intel target. Signed-off-by: David Chou <david.j.chou@intel.com> """ It has been modified to build and run along with the current code base. The formatting has been fixed to go through scripts/checkpatch.pl, and the DPRINTF macros have been updated to get the instanciations checked by the compiler. The FPU registers saving/restoring has been updated to match the current QEMU registers layout. The implementation has been simplified by doing the following modifications: - removing the code for supporting the hardware without Unrestricted Guest (UG) mode (including all the code to fallback on TCG emulation). - not including the Darwin support (which is not yet debugged/tested). - simplifying the initialization by removing the leftovers from the Android specific code, then trimming down the remaining logic. - removing the unused MemoryListener callbacks. Signed-off-by: Vincent Palatin <vpalatin@chromium.org> Message-Id: <e1023837f8d0e4c470f6c4a3bf643971b2bca5be.1484045952.git.vpalatin@chromium.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-01-10 11:59:56 +01:00
#ifdef CONFIG_WIN32
#include "target/i386/hax-windows.h"
#endif
#include "target/i386/hax-interface.h"
#endif