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[Ampr] Implement the FW 4.00 write-address command exports (#510)

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This commit is contained in:
samto6
2026-07-21 20:00:30 -04:00
committed by GitHub
parent 6aa78bb55b
commit eb47d753f6
3 changed files with 122 additions and 0 deletions
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src/SharpEmu.Libs/Ampr/AmprExports.cs
+38
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@@ -340,6 +340,18 @@ public static class AmprExports
return (int)OrbisGen2Result.ORBIS_GEN2_OK;
}
[SysAbiExport(
Nid = "4fgtGfXDrFc",
ExportName = "sceAmprMeasureCommandSizeWriteAddress_04_00",
Target = Generation.Gen5,
LibraryName = "libSceAmpr")]
public static int MeasureCommandSizeWriteAddress0400(CpuContext ctx)
{
TraceAmpr(ctx, "measure_write_address", 0, WriteAddressRecordSize, 0);
ctx[CpuRegister.Rax] = WriteAddressRecordSize;
return (int)OrbisGen2Result.ORBIS_GEN2_OK;
}
[SysAbiExport(
Nid = "tZDDEo2tE5k",
ExportName = "sceAmprCommandBufferGetSize",
@@ -509,6 +521,32 @@ public static class AmprExports
return (int)OrbisGen2Result.ORBIS_GEN2_OK;
}
[SysAbiExport(
Nid = "j0+3uJMxYJY",
ExportName = "sceAmprCommandBufferWriteAddress_04_00",
Target = Generation.Gen5,
LibraryName = "libSceAmpr")]
public static int CommandBufferWriteAddress0400(CpuContext ctx)
{
var commandBuffer = ctx[CpuRegister.Rdi];
var address = ctx[CpuRegister.Rsi];
var value = ctx[CpuRegister.Rdx];
if (commandBuffer == 0 || address == 0)
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
}
if (!AppendWriteAddressRecord(ctx, commandBuffer, address, value))
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
}
TraceAmpr(ctx, "write_address", commandBuffer, address, value);
ctx[CpuRegister.Rax] = 0;
return (int)OrbisGen2Result.ORBIS_GEN2_OK;
}
public static int CompleteCommandBuffer(CpuContext ctx, ulong commandBuffer)
{
if (commandBuffer == 0)