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using System;
using System.Runtime.InteropServices;
namespace Ryujinx.Cpu.AppleHv
{
struct HvVcpuExitException
{
#pragma warning disable CS0649 // Field is never assigned to
public ulong Syndrome;
public ulong VirtualAddress;
public ulong PhysicalAddress;
#pragma warning restore CS0649
}
struct HvVcpuExit
{
#pragma warning disable CS0649 // Field is never assigned to
public uint Reason;
public HvVcpuExitException Exception;
#pragma warning restore CS0649
}
enum HvReg : uint
{
X0,
X1,
X2,
X3,
X4,
X5,
X6,
X7,
X8,
X9,
X10,
X11,
X12,
X13,
X14,
X15,
X16,
X17,
X18,
X19,
X20,
X21,
X22,
X23,
X24,
X25,
X26,
X27,
X28,
X29,
FP = X29,
X30,
LR = X30,
PC,
FPCR,
FPSR,
CPSR,
}
enum HvSimdFPReg : uint
{
Q0,
Q1,
Q2,
Q3,
Q4,
Q5,
Q6,
Q7,
Q8,
Q9,
Q10,
Q11,
Q12,
Q13,
Q14,
Q15,
Q16,
Q17,
Q18,
Q19,
Q20,
Q21,
Q22,
Q23,
Q24,
Q25,
Q26,
Q27,
Q28,
Q29,
Q30,
Q31,
}
enum HvSysReg : ushort
{
DBGBVR0_EL1 = 0x8004,
DBGBCR0_EL1 = 0x8005,
DBGWVR0_EL1 = 0x8006,
DBGWCR0_EL1 = 0x8007,
DBGBVR1_EL1 = 0x800c,
DBGBCR1_EL1 = 0x800d,
DBGWVR1_EL1 = 0x800e,
DBGWCR1_EL1 = 0x800f,
MDCCINT_EL1 = 0x8010,
MDSCR_EL1 = 0x8012,
DBGBVR2_EL1 = 0x8014,
DBGBCR2_EL1 = 0x8015,
DBGWVR2_EL1 = 0x8016,
DBGWCR2_EL1 = 0x8017,
DBGBVR3_EL1 = 0x801c,
DBGBCR3_EL1 = 0x801d,
DBGWVR3_EL1 = 0x801e,
DBGWCR3_EL1 = 0x801f,
DBGBVR4_EL1 = 0x8024,
DBGBCR4_EL1 = 0x8025,
DBGWVR4_EL1 = 0x8026,
DBGWCR4_EL1 = 0x8027,
DBGBVR5_EL1 = 0x802c,
DBGBCR5_EL1 = 0x802d,
DBGWVR5_EL1 = 0x802e,
DBGWCR5_EL1 = 0x802f,
DBGBVR6_EL1 = 0x8034,
DBGBCR6_EL1 = 0x8035,
DBGWVR6_EL1 = 0x8036,
DBGWCR6_EL1 = 0x8037,
DBGBVR7_EL1 = 0x803c,
DBGBCR7_EL1 = 0x803d,
DBGWVR7_EL1 = 0x803e,
DBGWCR7_EL1 = 0x803f,
DBGBVR8_EL1 = 0x8044,
DBGBCR8_EL1 = 0x8045,
DBGWVR8_EL1 = 0x8046,
DBGWCR8_EL1 = 0x8047,
DBGBVR9_EL1 = 0x804c,
DBGBCR9_EL1 = 0x804d,
DBGWVR9_EL1 = 0x804e,
DBGWCR9_EL1 = 0x804f,
DBGBVR10_EL1 = 0x8054,
DBGBCR10_EL1 = 0x8055,
DBGWVR10_EL1 = 0x8056,
DBGWCR10_EL1 = 0x8057,
DBGBVR11_EL1 = 0x805c,
DBGBCR11_EL1 = 0x805d,
DBGWVR11_EL1 = 0x805e,
DBGWCR11_EL1 = 0x805f,
DBGBVR12_EL1 = 0x8064,
DBGBCR12_EL1 = 0x8065,
DBGWVR12_EL1 = 0x8066,
DBGWCR12_EL1 = 0x8067,
DBGBVR13_EL1 = 0x806c,
DBGBCR13_EL1 = 0x806d,
DBGWVR13_EL1 = 0x806e,
DBGWCR13_EL1 = 0x806f,
DBGBVR14_EL1 = 0x8074,
DBGBCR14_EL1 = 0x8075,
DBGWVR14_EL1 = 0x8076,
DBGWCR14_EL1 = 0x8077,
DBGBVR15_EL1 = 0x807c,
DBGBCR15_EL1 = 0x807d,
DBGWVR15_EL1 = 0x807e,
DBGWCR15_EL1 = 0x807f,
MIDR_EL1 = 0xc000,
MPIDR_EL1 = 0xc005,
ID_AA64PFR0_EL1 = 0xc020,
ID_AA64PFR1_EL1 = 0xc021,
ID_AA64DFR0_EL1 = 0xc028,
ID_AA64DFR1_EL1 = 0xc029,
ID_AA64ISAR0_EL1 = 0xc030,
ID_AA64ISAR1_EL1 = 0xc031,
ID_AA64MMFR0_EL1 = 0xc038,
ID_AA64MMFR1_EL1 = 0xc039,
ID_AA64MMFR2_EL1 = 0xc03a,
SCTLR_EL1 = 0xc080,
CPACR_EL1 = 0xc082,
TTBR0_EL1 = 0xc100,
TTBR1_EL1 = 0xc101,
TCR_EL1 = 0xc102,
APIAKEYLO_EL1 = 0xc108,
APIAKEYHI_EL1 = 0xc109,
APIBKEYLO_EL1 = 0xc10a,
APIBKEYHI_EL1 = 0xc10b,
APDAKEYLO_EL1 = 0xc110,
APDAKEYHI_EL1 = 0xc111,
APDBKEYLO_EL1 = 0xc112,
APDBKEYHI_EL1 = 0xc113,
APGAKEYLO_EL1 = 0xc118,
APGAKEYHI_EL1 = 0xc119,
SPSR_EL1 = 0xc200,
ELR_EL1 = 0xc201,
SP_EL0 = 0xc208,
AFSR0_EL1 = 0xc288,
AFSR1_EL1 = 0xc289,
ESR_EL1 = 0xc290,
FAR_EL1 = 0xc300,
PAR_EL1 = 0xc3a0,
MAIR_EL1 = 0xc510,
AMAIR_EL1 = 0xc518,
VBAR_EL1 = 0xc600,
CONTEXTIDR_EL1 = 0xc681,
TPIDR_EL1 = 0xc684,
CNTKCTL_EL1 = 0xc708,
CSSELR_EL1 = 0xd000,
TPIDR_EL0 = 0xde82,
TPIDRRO_EL0 = 0xde83,
CNTV_CTL_EL0 = 0xdf19,
CNTV_CVAL_EL0 = 0xdf1a,
SP_EL1 = 0xe208,
}
enum HvMemoryFlags : ulong
{
Read = 1UL << 0,
Write = 1UL << 1,
Exec = 1UL << 2,
}
enum HvResult : uint
{
Success = 0,
Error = 0xfae94001,
Busy = 0xfae94002,
BadArgument = 0xfae94003,
NoResources = 0xfae94005,
NoDevice = 0xfae94006,
Denied = 0xfae94007,
Unsupported = 0xfae9400f,
}
enum HvInterruptType : uint
{
IRQ,
FIQ,
}
struct HvSimdFPUchar16
{
public ulong Low;
public ulong High;
}
static class HvResultExtensions
{
public static void ThrowOnError(this HvResult result)
{
if (result != HvResult.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 HvResult hv_vm_get_max_vcpu_count(out uint max_vcpu_count);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial HvResult hv_vm_create(IntPtr config);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial HvResult hv_vm_destroy();
[LibraryImport(LibraryName, SetLastError = true)]
public static partial HvResult hv_vm_map(ulong addr, ulong ipa, ulong size, HvMemoryFlags flags);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial HvResult hv_vm_unmap(ulong ipa, ulong size);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial HvResult hv_vm_protect(ulong ipa, ulong size, HvMemoryFlags flags);
[LibraryImport(LibraryName, SetLastError = true)]
public unsafe static partial HvResult hv_vcpu_create(out ulong vcpu, ref HvVcpuExit* exit, IntPtr config);
[LibraryImport(LibraryName, SetLastError = true)]
public unsafe static partial HvResult hv_vcpu_destroy(ulong vcpu);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial HvResult hv_vcpu_run(ulong vcpu);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial HvResult hv_vcpus_exit(ref ulong vcpus, uint vcpu_count);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial HvResult hv_vcpu_set_vtimer_mask(ulong vcpu, [MarshalAs(UnmanagedType.Bool)] bool vtimer_is_masked);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial HvResult hv_vcpu_get_reg(ulong vcpu, HvReg reg, out ulong value);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial HvResult hv_vcpu_set_reg(ulong vcpu, HvReg reg, ulong value);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial HvResult hv_vcpu_get_simd_fp_reg(ulong vcpu, HvSimdFPReg reg, out HvSimdFPUchar16 value);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial HvResult hv_vcpu_set_simd_fp_reg(ulong vcpu, HvSimdFPReg reg, HvSimdFPUchar16 value); // DO NOT USE DIRECTLY!
[LibraryImport(LibraryName, SetLastError = true)]
public static partial HvResult hv_vcpu_get_sys_reg(ulong vcpu, HvSysReg reg, out ulong value);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial HvResult hv_vcpu_set_sys_reg(ulong vcpu, HvSysReg reg, ulong value);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial HvResult hv_vcpu_get_pending_interrupt(ulong vcpu, HvInterruptType type, [MarshalAs(UnmanagedType.Bool)] out bool pending);
[LibraryImport(LibraryName, SetLastError = true)]
public static partial HvResult hv_vcpu_set_pending_interrupt(ulong vcpu, HvInterruptType type, [MarshalAs(UnmanagedType.Bool)] bool pending);
}
}
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