Linux x86 fix. Wait for renderer thread to end.

core/hw/pvr/Renderer_if.cpp

@@ -506,6 +506,10 @@ void rend_term()
 
 	if (fLogFrames)
 		fclose(fLogFrames);
+
+#if !defined(TARGET_NO_THREADS)
+	rthd.WaitToEnd();
+#endif
 }
 
 void rend_vblank()

core/rec-x86/rec_lin86_asm.S

@@ -120,8 +120,10 @@ do_iter:
 	pop ecx
 	call rdv_DoInterrupts
 	mov ecx,eax
-#	cmp byte ptr [sh4_int_bCpuRun],0
-#	jz cleanup
+	mov edx,[p_sh4rcb];
+	add edx,[cpurun_offset];
+	cmp dword ptr [edx],0;
+	jz cleanup;
 	jmp no_update
 
 cleanup:

core/rec-x86/rec_x86_asm.cpp

@@ -132,6 +132,7 @@ naked void DYNACALL ngen_blockcheckfail2(u32 addr)
 }
 #else
 	u32 gas_offs=offsetof(Sh4RCB,cntx.jdyn);
+	u32 cpurun_offset=offsetof(Sh4RCB,cntx.CpuRunning);
 	void (*ngen_FailedToFindBlock)()=&ngen_FailedToFindBlock_;
 #endif
 #endif