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[Kernel] added sceKernelDebugWriteCppExceptionInfo implements for cpp exception info

This commit is contained in:
ParantezTech 2026-09-22 01:54:27 +03:00
parent ea943c1281
commit f4e6c7355c
1 changed files with 29 additions and 2 deletions
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31
src/SharpEmu.Libs/Kernel/KernelRuntimeCompatExports.cs
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@ -1018,8 +1018,7 @@ public static class KernelRuntimeCompatExports
LibraryName = "libKernel")]
public static int KernelDebugRaiseException(CpuContext ctx)
{
_ = ctx;
return (int)OrbisGen2Result.ORBIS_GEN2_OK;
return KernelDebugRaiseExceptionCore(ctx, "sceKernelDebugRaiseException");
}
[SysAbiExport(
@ -1028,6 +1027,34 @@ public static class KernelRuntimeCompatExports
Target = Generation.Gen4 | Generation.Gen5,
LibraryName = "libKernel")]
public static int KernelDebugRaiseExceptionOnReleaseMode(CpuContext ctx)
{
return KernelDebugRaiseExceptionCore(ctx, "sceKernelDebugRaiseExceptionOnReleaseMode");
}
private static int KernelDebugRaiseExceptionCore(CpuContext ctx, string exportName)
{
var error = unchecked((uint)ctx[CpuRegister.Rdi]);
var unknown = unchecked((long)ctx[CpuRegister.Rsi]);
if (unknown != 0)
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
}
// libkernel treats this as a fatal debug exception. Callers commonly place
// UD2 immediately after the noreturn call, so returning normally turns the
// guest's intended termination into a host illegal-instruction fault.
Console.Error.WriteLine($"[LOADER][ERROR] {exportName}: error=0x{error:X8}");
GuestThreadExecution.RequestCurrentEntryExit(exportName, unchecked((ulong)error));
ctx[CpuRegister.Rax] = error;
return (int)OrbisGen2Result.ORBIS_GEN2_OK;
}
[SysAbiExport(
Nid = "cfwBSQyr5Ys",
ExportName = "sceKernelDebugWriteCppExceptionInfo",
Target = Generation.Gen5,
LibraryName = "libKernel")]
public static int KernelDebugWriteCppExceptionInfo(CpuContext ctx)
{
_ = ctx;
return (int)OrbisGen2Result.ORBIS_GEN2_OK;