wined3d: Recognize SM4 indexable temporary registers.

dlls/wined3d/shader.c

@@ -1771,6 +1771,10 @@ static void shader_dump_register(struct wined3d_string_buffer *buffer,
             shader_addline(buffer, "vThreadIDInGroupFlattened");
             break;
 
+        case WINED3DSPR_IDXTEMP:
+            shader_addline(buffer, "x");
+            break;
+
         default:
             shader_addline(buffer, "<unhandled_rtype(%#x)>", reg->type);
             break;

dlls/wined3d/shader_sm4.c

@@ -239,6 +239,7 @@ enum wined3d_sm4_register_type
     WINED3D_SM4_RT_TEMP                    = 0x0,
     WINED3D_SM4_RT_INPUT                   = 0x1,
     WINED3D_SM4_RT_OUTPUT                  = 0x2,
+    WINED3D_SM4_RT_INDEXABLE_TEMP          = 0x3,
     WINED3D_SM4_RT_IMMCONST                = 0x4,
     WINED3D_SM4_RT_SAMPLER                 = 0x6,
     WINED3D_SM4_RT_RESOURCE                = 0x7,
@@ -828,7 +829,7 @@ static const enum wined3d_shader_register_type register_type_table[] =
     /* WINED3D_SM4_RT_TEMP */                    WINED3DSPR_TEMP,
     /* WINED3D_SM4_RT_INPUT */                   WINED3DSPR_INPUT,
     /* WINED3D_SM4_RT_OUTPUT */                  WINED3DSPR_OUTPUT,
-    /* UNKNOWN */                                ~0u,
+    /* WINED3D_SM4_RT_INDEXABLE_TEMP */          WINED3DSPR_IDXTEMP,
     /* WINED3D_SM4_RT_IMMCONST */                WINED3DSPR_IMMCONST,
     /* UNKNOWN */                                ~0u,
     /* WINED3D_SM4_RT_SAMPLER */                 WINED3DSPR_SAMPLER,

dlls/wined3d/wined3d_private.h

@@ -392,6 +392,7 @@ enum wined3d_shader_register_type
     WINED3DSPR_THREADGROUPID,
     WINED3DSPR_LOCALTHREADID,
     WINED3DSPR_LOCALTHREADINDEX,
+    WINED3DSPR_IDXTEMP,
 };
 
 enum wined3d_data_type