pan/mdg: Move condense_writemask to disasm

[mesa.git] / src / panfrost / midgard / helpers.h

diff --git a/src/panfrost/midgard/helpers.h b/src/panfrost/midgard/helpers.h
index 7aa2e776008738e58714e6181be14fa99388b441..658c43b785d17883034e0bd55005f47dcbf3fb6f 100644 (file)
--- a/src/panfrost/midgard/helpers.h
+++ b/src/panfrost/midgard/helpers.h
@@ -253,28 +253,6 @@ expand_writemask(unsigned mask, unsigned channels)
         return o;
 }
 
-/* Tansform an expanded writemask (duplicated 8-bit format) into its condensed
- * form (one bit per component) */
-
-static inline unsigned
-condense_writemask(unsigned expanded_mask,
-                   unsigned bits_per_component)
-{
-        if (bits_per_component == 8)
-                unreachable("XXX TODO: sort out how 8-bit constant encoding works");
-
-        unsigned slots_per_component = bits_per_component / 16;
-        unsigned max_comp = (16 * 8) / bits_per_component;
-        unsigned condensed_mask = 0;
-
-        for (unsigned i = 0; i < max_comp; i++) {
-                if (expanded_mask & (1 << (i * slots_per_component)))
-                        condensed_mask |= (1 << i);
-        }
-
-        return condensed_mask;
-}
-
 /* Coerce structs to integer */
 
 static inline unsigned