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Ryujinx/Ryujinx.Cpu/AppleHv/HvApi.cs
gdkchan a53cfdab78
Initial Apple Hypervisor based CPU emulation (#4332) 
* Initial Apple Hypervisor based CPU emulation implementation

* Add UseHypervisor Setting

* Add basic MacOS support to Avalonia

* Fix initialization

* Fix GTK build

* Fix/silence warnings

* Change exceptions to asserts on HvAddressSpaceRange

* Replace DllImport with LibraryImport

* Fix LibraryImport

* Remove unneeded usings

* Revert outdated change

* Set DiskCacheLoadState when using hypervisor too

* Fix HvExecutionContext PC value

* Address PR feedback

* Use existing entitlements.xml file on distribution folder

---------

Co-authored-by: riperiperi <rhy3756547@hotmail.com>
2023-01-29 08:37:52 -03:00

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using ARMeilleure.State;
using System;
using System.Runtime.InteropServices;
namespace Ryujinx.Cpu.AppleHv
{
struct hv_vcpu_exit_exception_t
{
#pragma warning disable CS0649
public ulong syndrome;
public ulong virtual_address;
public ulong physical_address;
#pragma warning restore CS0649
}
struct hv_vcpu_exit_t
{
#pragma warning disable CS0649
public uint reason;
public hv_vcpu_exit_exception_t exception;
#pragma warning restore CS0649
}
enum hv_reg_t : uint
{
HV_REG_X0,
HV_REG_X1,
HV_REG_X2,
HV_REG_X3,
HV_REG_X4,
HV_REG_X5,
HV_REG_X6,
HV_REG_X7,
HV_REG_X8,
HV_REG_X9,
HV_REG_X10,
HV_REG_X11,
HV_REG_X12,
HV_REG_X13,
HV_REG_X14,
HV_REG_X15,
HV_REG_X16,
HV_REG_X17,
HV_REG_X18,
HV_REG_X19,
HV_REG_X20,
HV_REG_X21,
HV_REG_X22,
HV_REG_X23,
HV_REG_X24,
HV_REG_X25,
HV_REG_X26,
HV_REG_X27,
HV_REG_X28,
HV_REG_X29,
HV_REG_FP = HV_REG_X29,
HV_REG_X30,
HV_REG_LR = HV_REG_X30,
HV_REG_PC,
HV_REG_FPCR,
HV_REG_FPSR,
HV_REG_CPSR,
}
enum hv_simd_fp_reg_t : uint
{
HV_SIMD_FP_REG_Q0,
HV_SIMD_FP_REG_Q1,
HV_SIMD_FP_REG_Q2,
HV_SIMD_FP_REG_Q3,
HV_SIMD_FP_REG_Q4,
HV_SIMD_FP_REG_Q5,
HV_SIMD_FP_REG_Q6,
HV_SIMD_FP_REG_Q7,
HV_SIMD_FP_REG_Q8,
HV_SIMD_FP_REG_Q9,
HV_SIMD_FP_REG_Q10,
HV_SIMD_FP_REG_Q11,
HV_SIMD_FP_REG_Q12,
HV_SIMD_FP_REG_Q13,
HV_SIMD_FP_REG_Q14,
HV_SIMD_FP_REG_Q15,
HV_SIMD_FP_REG_Q16,
HV_SIMD_FP_REG_Q17,
HV_SIMD_FP_REG_Q18,
HV_SIMD_FP_REG_Q19,
HV_SIMD_FP_REG_Q20,
HV_SIMD_FP_REG_Q21,
HV_SIMD_FP_REG_Q22,
HV_SIMD_FP_REG_Q23,
HV_SIMD_FP_REG_Q24,
HV_SIMD_FP_REG_Q25,
HV_SIMD_FP_REG_Q26,
HV_SIMD_FP_REG_Q27,
HV_SIMD_FP_REG_Q28,
HV_SIMD_FP_REG_Q29,
HV_SIMD_FP_REG_Q30,
HV_SIMD_FP_REG_Q31,
}
enum hv_sys_reg_t : ushort
{
HV_SYS_REG_DBGBVR0_EL1 = 0x8004,
HV_SYS_REG_DBGBCR0_EL1 = 0x8005,
HV_SYS_REG_DBGWVR0_EL1 = 0x8006,
HV_SYS_REG_DBGWCR0_EL1 = 0x8007,
HV_SYS_REG_DBGBVR1_EL1 = 0x800c,
HV_SYS_REG_DBGBCR1_EL1 = 0x800d,
HV_SYS_REG_DBGWVR1_EL1 = 0x800e,
HV_SYS_REG_DBGWCR1_EL1 = 0x800f,
HV_SYS_REG_MDCCINT_EL1 = 0x8010,
HV_SYS_REG_MDSCR_EL1 = 0x8012,
HV_SYS_REG_DBGBVR2_EL1 = 0x8014,
HV_SYS_REG_DBGBCR2_EL1 = 0x8015,
HV_SYS_REG_DBGWVR2_EL1 = 0x8016,
HV_SYS_REG_DBGWCR2_EL1 = 0x8017,
HV_SYS_REG_DBGBVR3_EL1 = 0x801c,
HV_SYS_REG_DBGBCR3_EL1 = 0x801d,
HV_SYS_REG_DBGWVR3_EL1 = 0x801e,
HV_SYS_REG_DBGWCR3_EL1 = 0x801f,
HV_SYS_REG_DBGBVR4_EL1 = 0x8024,
HV_SYS_REG_DBGBCR4_EL1 = 0x8025,
HV_SYS_REG_DBGWVR4_EL1 = 0x8026,
HV_SYS_REG_DBGWCR4_EL1 = 0x8027,
HV_SYS_REG_DBGBVR5_EL1 = 0x802c,
HV_SYS_REG_DBGBCR5_EL1 = 0x802d,
HV_SYS_REG_DBGWVR5_EL1 = 0x802e,
HV_SYS_REG_DBGWCR5_EL1 = 0x802f,
HV_SYS_REG_DBGBVR6_EL1 = 0x8034,
HV_SYS_REG_DBGBCR6_EL1 = 0x8035,
HV_SYS_REG_DBGWVR6_EL1 = 0x8036,
HV_SYS_REG_DBGWCR6_EL1 = 0x8037,
HV_SYS_REG_DBGBVR7_EL1 = 0x803c,
HV_SYS_REG_DBGBCR7_EL1 = 0x803d,
HV_SYS_REG_DBGWVR7_EL1 = 0x803e,
HV_SYS_REG_DBGWCR7_EL1 = 0x803f,
HV_SYS_REG_DBGBVR8_EL1 = 0x8044,
HV_SYS_REG_DBGBCR8_EL1 = 0x8045,
HV_SYS_REG_DBGWVR8_EL1 = 0x8046,
HV_SYS_REG_DBGWCR8_EL1 = 0x8047,
HV_SYS_REG_DBGBVR9_EL1 = 0x804c,
HV_SYS_REG_DBGBCR9_EL1 = 0x804d,
HV_SYS_REG_DBGWVR9_EL1 = 0x804e,
HV_SYS_REG_DBGWCR9_EL1 = 0x804f,
HV_SYS_REG_DBGBVR10_EL1 = 0x8054,
HV_SYS_REG_DBGBCR10_EL1 = 0x8055,
HV_SYS_REG_DBGWVR10_EL1 = 0x8056,
HV_SYS_REG_DBGWCR10_EL1 = 0x8057,
HV_SYS_REG_DBGBVR11_EL1 = 0x805c,
HV_SYS_REG_DBGBCR11_EL1 = 0x805d,
HV_SYS_REG_DBGWVR11_EL1 = 0x805e,
HV_SYS_REG_DBGWCR11_EL1 = 0x805f,
HV_SYS_REG_DBGBVR12_EL1 = 0x8064,
HV_SYS_REG_DBGBCR12_EL1 = 0x8065,
HV_SYS_REG_DBGWVR12_EL1 = 0x8066,
HV_SYS_REG_DBGWCR12_EL1 = 0x8067,
HV_SYS_REG_DBGBVR13_EL1 = 0x806c,
HV_SYS_REG_DBGBCR13_EL1 = 0x806d,
HV_SYS_REG_DBGWVR13_EL1 = 0x806e,
HV_SYS_REG_DBGWCR13_EL1 = 0x806f,
HV_SYS_REG_DBGBVR14_EL1 = 0x8074,
HV_SYS_REG_DBGBCR14_EL1 = 0x8075,
HV_SYS_REG_DBGWVR14_EL1 = 0x8076,
HV_SYS_REG_DBGWCR14_EL1 = 0x8077,
HV_SYS_REG_DBGBVR15_EL1 = 0x807c,
HV_SYS_REG_DBGBCR15_EL1 = 0x807d,
HV_SYS_REG_DBGWVR15_EL1 = 0x807e,
HV_SYS_REG_DBGWCR15_EL1 = 0x807f,
HV_SYS_REG_MIDR_EL1 = 0xc000,
HV_SYS_REG_MPIDR_EL1 = 0xc005,
HV_SYS_REG_ID_AA64PFR0_EL1 = 0xc020,
HV_SYS_REG_ID_AA64PFR1_EL1 = 0xc021,
HV_SYS_REG_ID_AA64DFR0_EL1 = 0xc028,
HV_SYS_REG_ID_AA64DFR1_EL1 = 0xc029,
HV_SYS_REG_ID_AA64ISAR0_EL1 = 0xc030,
HV_SYS_REG_ID_AA64ISAR1_EL1 = 0xc031,
HV_SYS_REG_ID_AA64MMFR0_EL1 = 0xc038,
HV_SYS_REG_ID_AA64MMFR1_EL1 = 0xc039,
HV_SYS_REG_ID_AA64MMFR2_EL1 = 0xc03a,
HV_SYS_REG_SCTLR_EL1 = 0xc080,
HV_SYS_REG_CPACR_EL1 = 0xc082,
HV_SYS_REG_TTBR0_EL1 = 0xc100,
HV_SYS_REG_TTBR1_EL1 = 0xc101,
HV_SYS_REG_TCR_EL1 = 0xc102,
HV_SYS_REG_APIAKEYLO_EL1 = 0xc108,
HV_SYS_REG_APIAKEYHI_EL1 = 0xc109,
HV_SYS_REG_APIBKEYLO_EL1 = 0xc10a,
HV_SYS_REG_APIBKEYHI_EL1 = 0xc10b,
HV_SYS_REG_APDAKEYLO_EL1 = 0xc110,
HV_SYS_REG_APDAKEYHI_EL1 = 0xc111,
HV_SYS_REG_APDBKEYLO_EL1 = 0xc112,
HV_SYS_REG_APDBKEYHI_EL1 = 0xc113,
HV_SYS_REG_APGAKEYLO_EL1 = 0xc118,
HV_SYS_REG_APGAKEYHI_EL1 = 0xc119,
HV_SYS_REG_SPSR_EL1 = 0xc200,
HV_SYS_REG_ELR_EL1 = 0xc201,
HV_SYS_REG_SP_EL0 = 0xc208,
HV_SYS_REG_AFSR0_EL1 = 0xc288,
HV_SYS_REG_AFSR1_EL1 = 0xc289,
HV_SYS_REG_ESR_EL1 = 0xc290,
HV_SYS_REG_FAR_EL1 = 0xc300,
HV_SYS_REG_PAR_EL1 = 0xc3a0,
HV_SYS_REG_MAIR_EL1 = 0xc510,
HV_SYS_REG_AMAIR_EL1 = 0xc518,
HV_SYS_REG_VBAR_EL1 = 0xc600,
HV_SYS_REG_CONTEXTIDR_EL1 = 0xc681,
HV_SYS_REG_TPIDR_EL1 = 0xc684,
HV_SYS_REG_CNTKCTL_EL1 = 0xc708,
HV_SYS_REG_CSSELR_EL1 = 0xd000,
HV_SYS_REG_TPIDR_EL0 = 0xde82,
HV_SYS_REG_TPIDRRO_EL0 = 0xde83,
HV_SYS_REG_CNTV_CTL_EL0 = 0xdf19,
HV_SYS_REG_CNTV_CVAL_EL0 = 0xdf1a,
HV_SYS_REG_SP_EL1 = 0xe208,
}
enum hv_memory_flags_t : ulong
{
HV_MEMORY_READ = 1UL << 0,
HV_MEMORY_WRITE = 1UL << 1,
HV_MEMORY_EXEC = 1UL << 2
}
enum hv_result_t : uint
{
HV_SUCCESS = 0,
HV_ERROR = 0xfae94001,
HV_BUSY = 0xfae94002,
HV_BAD_ARGUMENT = 0xfae94003,
HV_NO_RESOURCES = 0xfae94005,
HV_NO_DEVICE = 0xfae94006,
HV_DENIED = 0xfae94007,
HV_UNSUPPORTED = 0xfae9400f
}
enum hv_interrupt_type_t : uint
{
HV_INTERRUPT_TYPE_IRQ,
HV_INTERRUPT_TYPE_FIQ
}
struct hv_simd_fp_uchar16_t
{
public ulong Low;
public ulong High;
}
static class HvResultExtensions
{
public static void ThrowOnError(this hv_result_t result)
{
if (result != hv_result_t.HV_SUCCESS)
{
throw new Exception($"Unexpected result \"{result}\".");
}
}
}
static partial class HvApi
{
public const string LibraryName = "/System/Library/Frameworks/Hypervisor.framework/Hypervisor";
[LibraryImport(LibraryName, SetLastError = true)]
public static partial hv_result_t hv_vm_get_max_vcpu_count(out uint max_vcpu_count);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial hv_result_t hv_vm_create(IntPtr config);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial hv_result_t hv_vm_destroy();
[LibraryImport(LibraryName, SetLastError = true)]
public static partial hv_result_t hv_vm_map(ulong addr, ulong ipa, ulong size, hv_memory_flags_t flags);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial hv_result_t hv_vm_unmap(ulong ipa, ulong size);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial hv_result_t hv_vm_protect(ulong ipa, ulong size, hv_memory_flags_t flags);
[LibraryImport(LibraryName, SetLastError = true)]
public unsafe static partial hv_result_t hv_vcpu_create(out ulong vcpu, ref hv_vcpu_exit_t* exit, IntPtr config);
[LibraryImport(LibraryName, SetLastError = true)]
public unsafe static partial hv_result_t hv_vcpu_destroy(ulong vcpu);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial hv_result_t hv_vcpu_run(ulong vcpu);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial hv_result_t hv_vcpus_exit(ref ulong vcpus, uint vcpu_count);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial hv_result_t hv_vcpu_set_vtimer_mask(ulong vcpu, [MarshalAs(UnmanagedType.Bool)] bool vtimer_is_masked);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial hv_result_t hv_vcpu_get_reg(ulong vcpu, hv_reg_t reg, out ulong value);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial hv_result_t hv_vcpu_set_reg(ulong vcpu, hv_reg_t reg, ulong value);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial hv_result_t hv_vcpu_get_simd_fp_reg(ulong vcpu, hv_simd_fp_reg_t reg, out hv_simd_fp_uchar16_t value);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial hv_result_t hv_vcpu_set_simd_fp_reg(ulong vcpu, hv_simd_fp_reg_t reg, hv_simd_fp_uchar16_t value); // DO NOT USE DIRECTLY!
[LibraryImport(LibraryName, SetLastError = true)]
public static partial hv_result_t hv_vcpu_get_sys_reg(ulong vcpu, hv_sys_reg_t reg, out ulong value);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial hv_result_t hv_vcpu_set_sys_reg(ulong vcpu, hv_sys_reg_t reg, ulong value);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial hv_result_t hv_vcpu_get_pending_interrupt(ulong vcpu, hv_interrupt_type_t type, [MarshalAs(UnmanagedType.Bool)] out bool pending);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial hv_result_t hv_vcpu_set_pending_interrupt(ulong vcpu, hv_interrupt_type_t type, [MarshalAs(UnmanagedType.Bool)] bool pending);
}
}
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