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[AGC] Emit register packets with one write

This commit is contained in:
ParantezTech 2026-10-11 01:42:31 +03:00
parent cd51a9ea2e
commit 416464db1e
1 changed files with 3 additions and 11 deletions
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14
src/SharpEmu.Libs/Agc/AgcExports.RegisterPackets.cs
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@ -109,12 +109,9 @@ public static partial class AgcExports
ulong commandAddress;
using (AgcRegisterPacketProfile.Measure(AgcRegisterPacketProfile.Phase.PacketSetup))
{
if (!TryAllocateCommandDwords(ctx, commandBufferAddress, 2, out var markerAddress) ||
!TryWriteUInt32(ctx, markerAddress, Pm4(2, ItNop, RZero)) ||
!TryWriteUInt32(ctx, markerAddress + 4, CbSetShRegisterRangeMarker) ||
if (!TryEmitCommandDwords(ctx, commandBufferAddress, out _, Pm4(2, ItNop, RZero), CbSetShRegisterRangeMarker) ||
!TryAllocateCommandDwords(ctx, commandBufferAddress, packetDwords, out commandAddress) ||
!TryWriteUInt32(ctx, commandAddress, Pm4(packetDwords, ItSetShReg, 0)) ||
!TryWriteUInt32(ctx, commandAddress + 4, offset))
!TryWriteCommandDwords(ctx, commandAddress, Pm4(packetDwords, ItSetShReg, 0), offset))
{
AgcRegisterPacketProfile.RecordResult(false);
return ReturnPointer(ctx, 0);
@ -288,12 +285,7 @@ public static partial class AgcExports
_ => 0u,
};
if (op == 0 ||
!TryAllocateCommandDwords(ctx, commandBufferAddress, 5, out var commandAddress) ||
!TryWriteUInt32(ctx, commandAddress, Pm4(5, op, 0)) ||
!TryWriteUInt32(ctx, commandAddress + 4, (uint)(registersAddress & 0xFFFF_FFFCUL)) ||
!TryWriteUInt32(ctx, commandAddress + 8, (uint)(registersAddress >> 32)) ||
!TryWriteUInt32(ctx, commandAddress + 12, 0x8000_0000u) ||
!TryWriteUInt32(ctx, commandAddress + 16, registerCount & 0x3FFFu))
!TryEmitCommandDwords(ctx, commandBufferAddress, out var commandAddress, Pm4(5, op, 0), (uint)(registersAddress & 0xFFFF_FFFCUL), (uint)(registersAddress >> 32), 0x8000_0000u, registerCount & 0x3FFFu))
{
return ReturnPointer(ctx, 0);
}