wined3d: Recognize SM5 vGSInstanceID register.

dlls/wined3d/shader.c

@@ -2122,6 +2122,10 @@ static void shader_dump_register(struct wined3d_string_buffer *buffer,
             shader_addline(buffer, "oMask");
             break;
 
+        case WINED3DSPR_GSINSTID:
+            shader_addline(buffer, "vGSInstanceID");
+            break;
+
         default:
             shader_addline(buffer, "<unhandled_rtype(%#x)>", reg->type);
             break;

dlls/wined3d/shader_sm4.c

@@ -328,6 +328,7 @@ enum wined3d_sm4_register_type
     WINED3D_SM5_RT_LOCAL_THREAD_ID         = 0x22,
     WINED3D_SM5_RT_COVERAGE                = 0x23,
     WINED3D_SM5_RT_LOCAL_THREAD_INDEX      = 0x24,
+    WINED3D_SM5_RT_GS_INSTANCE_ID          = 0x25,
 };
 
 enum wined3d_sm4_output_primitive_type
@@ -1093,6 +1094,7 @@ static const enum wined3d_shader_register_type register_type_table[] =
     /* WINED3D_SM5_RT_LOCAL_THREAD_ID */         WINED3DSPR_LOCALTHREADID,
     /* WINED3D_SM5_RT_COVERAGE */                WINED3DSPR_COVERAGE,
     /* WINED3D_SM5_RT_LOCAL_THREAD_INDEX */      WINED3DSPR_LOCALTHREADINDEX,
+    /* WINED3D_SM5_RT_GS_INSTANCE_ID */          WINED3DSPR_GSINSTID,
 };
 
 static const struct wined3d_sm4_opcode_info *get_opcode_info(enum wined3d_sm4_opcode opcode)

dlls/wined3d/wined3d_private.h

@@ -490,6 +490,7 @@ enum wined3d_shader_register_type
     WINED3DSPR_FUNCTIONPOINTER,
     WINED3DSPR_COVERAGE,
     WINED3DSPR_SAMPLEMASK,
+    WINED3DSPR_GSINSTID,
 };
 
 enum wined3d_data_type