Gpu runtime stalls (#410)

* [runtime] restore default GC mode

* [cpu] add string leaf stubs

* [ampr] allow concurrent reads

* [bink] keep guest decode path

* [kernel] streamline host memory access

* [shader] add scalar memory fallback

* [gpu] bound guest data pool

* [gpu] reduce queue stalls

* [video] stabilize guest resources

* revert lock file

src/SharpEmu.Core/Cpu/Native/DirectExecutionBackend.Imports.cs

@@ -1410,6 +1410,8 @@ public sealed partial class DirectExecutionBackend
 			"eE4Szl8sil8" or // sceKernelAprSubmitCommandBuffer
 			"qvMUCyyaCSI" or // sceKernelAprSubmitCommandBufferAndGetId
 			"Q2V+iqvjgC0" or // vsnprintf
+			"AV6ipCNa4Rw" or // strcasecmp
+			"viiwFMaNamA" or // strstr
 			"q1cHNfGycLI" or // scePadRead
 			"xk0AcarP3V4" or // scePadOpen
 			"yH17Q6NWtVg" or // sceUserServiceGetEvent
@@ -1571,6 +1573,8 @@ public sealed partial class DirectExecutionBackend
 			"WkkeywLJcgU" or // wcslen
 			"Ovb2dSJOAuE" or // strcmp
 			"aesyjrHVWy4" or // strncmp
+			"AV6ipCNa4Rw" or // strcasecmp
+			"viiwFMaNamA" or // strstr
 			"pNtJdE3x49E" or // wcscmp
 			"fV2xHER+bKE" or // wcscoll
 			"E8wCoUEbfzk" or // wcsncmp