i965: make vs and fs key generation helpers available to shader cache

Signed-off-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

src/mesa/drivers/dri/i965/brw_vs.c

@@ -303,7 +303,7 @@ brw_vs_state_dirty(const struct brw_context *brw)
                           BRW_NEW_VS_ATTRIB_WORKAROUNDS);
 }
 
-static void
+void
 brw_vs_populate_key(struct brw_context *brw,
                     struct brw_vs_prog_key *key)
 {

src/mesa/drivers/dri/i965/brw_vs.h

@@ -68,6 +68,10 @@ brw_codegen_vs_prog(struct brw_context *brw,
                     struct brw_vertex_program *vp,
                     struct brw_vs_prog_key *key);
 
+void
+brw_vs_populate_key(struct brw_context *brw,
+                    struct brw_vs_prog_key *key);
+
 #ifdef __cplusplus
 } /* extern "C" */
 

src/mesa/drivers/dri/i965/brw_wm.c

@@ -430,7 +430,7 @@ brw_wm_state_dirty(const struct brw_context *brw)
                           BRW_NEW_VUE_MAP_GEOM_OUT);
 }
 
-static void
+void
 brw_wm_populate_key(struct brw_context *brw, struct brw_wm_prog_key *key)
 {
    struct gl_context *ctx = &brw->ctx;

src/mesa/drivers/dri/i965/brw_wm.h

@@ -71,6 +71,10 @@ void brw_wm_debug_recompile(struct brw_context *brw,
 void
 brw_upload_wm_prog(struct brw_context *brw);
 
+void
+brw_wm_populate_key(struct brw_context *brw,
+                    struct brw_wm_prog_key *key);
+
 #ifdef __cplusplus
 } // extern "C"
 #endif