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[libs] Update system and video exports

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This commit is contained in:
ParantezTech
2026-06-28 23:46:56 +03:00
parent a04e70c0b3
commit 4ae778ef39
6 changed files with 601 additions and 9 deletions
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src/SharpEmu.Libs/Rtc/RtcExports.cs
+85 -2
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@@ -8,6 +8,8 @@ namespace SharpEmu.Libs.Rtc;
public static class RtcExports
{
private const long DateTimeTicksPerMicrosecond = 10;
[SysAbiExport(
Nid = "ZPD1YOKI+Kw",
ExportName = "sceRtcGetCurrentClockLocalTime",
@@ -42,6 +44,29 @@ public static class RtcExports
return (int)OrbisGen2Result.ORBIS_GEN2_OK;
}
[SysAbiExport(
Nid = "18B2NS1y9UU",
ExportName = "sceRtcGetCurrentTick",
Target = Generation.Gen4 | Generation.Gen5,
LibraryName = "libSceRtc")]
public static int RtcGetCurrentTick(CpuContext ctx)
{
var tickAddress = ctx[CpuRegister.Rdi];
if (tickAddress == 0)
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
}
var tickValue = unchecked((ulong)(DateTime.UtcNow.Ticks / DateTimeTicksPerMicrosecond));
if (!ctx.TryWriteUInt64(tickAddress, tickValue))
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
}
ctx[CpuRegister.Rax] = 0;
return (int)OrbisGen2Result.ORBIS_GEN2_OK;
}
[SysAbiExport(
Nid = "8w-H19ip48I",
ExportName = "sceRtcGetTick",
@@ -72,14 +97,57 @@ public static class RtcExports
rtcDateTime.Minute,
rtcDateTime.Second,
DateTimeKind.Utc);
tickValue = checked((ulong)((baseDateTime.Ticks / 10) + rtcDateTime.Microsecond));
tickValue = checked((ulong)((baseDateTime.Ticks / DateTimeTicksPerMicrosecond) + rtcDateTime.Microsecond));
}
catch (Exception ex) when (ex is ArgumentOutOfRangeException or OverflowException)
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
}
if (!ctx.TryWriteUInt64(tickAddress, tickValue))
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
}
ctx[CpuRegister.Rax] = 0;
return (int)OrbisGen2Result.ORBIS_GEN2_OK;
}
[SysAbiExport(
Nid = "ueega6v3GUw",
ExportName = "sceRtcSetTick",
Target = Generation.Gen4 | Generation.Gen5,
LibraryName = "libSceRtc")]
public static int RtcSetTick(CpuContext ctx)
{
var dateTimeAddress = ctx[CpuRegister.Rdi];
var tickAddress = ctx[CpuRegister.Rsi];
if (dateTimeAddress == 0 || tickAddress == 0)
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
}
if (!ctx.TryReadUInt64(tickAddress, out var tickValue))
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
}
if (tickValue > long.MaxValue / DateTimeTicksPerMicrosecond)
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
}
DateTime dateTime;
try
{
dateTime = new DateTime(checked((long)tickValue * DateTimeTicksPerMicrosecond), DateTimeKind.Utc);
}
catch (ArgumentOutOfRangeException)
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
}
if (!ctx.TryWriteUInt64(tickAddress, tickValue))
if (!TryWriteRtcDateTime(ctx, dateTimeAddress, dateTime))
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
}
@@ -108,6 +176,21 @@ public static class RtcExports
return true;
}
private static bool TryWriteRtcDateTime(CpuContext ctx, ulong address, DateTime dateTime)
{
Span<byte> rtcDateTime = stackalloc byte[16];
BinaryPrimitives.WriteUInt16LittleEndian(rtcDateTime[0..2], checked((ushort)dateTime.Year));
BinaryPrimitives.WriteUInt16LittleEndian(rtcDateTime[2..4], checked((ushort)dateTime.Month));
BinaryPrimitives.WriteUInt16LittleEndian(rtcDateTime[4..6], checked((ushort)dateTime.Day));
BinaryPrimitives.WriteUInt16LittleEndian(rtcDateTime[6..8], checked((ushort)dateTime.Hour));
BinaryPrimitives.WriteUInt16LittleEndian(rtcDateTime[8..10], checked((ushort)dateTime.Minute));
BinaryPrimitives.WriteUInt16LittleEndian(rtcDateTime[10..12], checked((ushort)dateTime.Second));
BinaryPrimitives.WriteUInt32LittleEndian(
rtcDateTime[12..16],
checked((uint)((dateTime.Ticks % TimeSpan.TicksPerSecond) / DateTimeTicksPerMicrosecond)));
return ctx.Memory.TryWrite(address, rtcDateTime);
}
private readonly record struct RtcDateTime(
ushort Year,
ushort Month,