freedreno/a6xx: Split fd6_draw_emit into direct and indirect paths

This splits the two code paths into separate functions and moves the
"if (info->indirect)" test into draw_impl().

Signed-off-by: Kristian H. Kristensen <hoegsberg@chromium.org>

diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_draw.c b/src/gallium/drivers/freedreno/a6xx/fd6_draw.c
index 41c439721bd163439f47998a1e4de92037ca28b2..332b1cf7bc23481611a5978862d6d8f92162edb1 100644 (file)
--- a/src/gallium/drivers/freedreno/a6xx/fd6_draw.c
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_draw.c
@@ -43,45 +43,49 @@
 /* some bits in common w/ a4xx: */
 #include "a4xx/fd4_draw.h"
 
-static inline void
-fd6_draw_emit(struct fd_batch *batch, struct fd_ringbuffer *ring,
-               enum pc_di_primtype primtype,
-               enum pc_di_vis_cull_mode vismode,
-               const struct pipe_draw_info *info,
-               unsigned index_offset)
+static void
+draw_emit_indirect(struct fd_batch *batch, struct fd_ringbuffer *ring,
+                                  enum pc_di_primtype primtype,
+                                  enum pc_di_vis_cull_mode vismode,
+                                  const struct pipe_draw_info *info,
+                                  unsigned index_offset)
+{
+       struct fd_resource *ind = fd_resource(info->indirect->buffer);
+
+       if (info->index_size) {
+               struct pipe_resource *idx = info->index.resource;
+               unsigned max_indicies = (idx->width0 - info->indirect->offset) /
+                       info->index_size;
+
+               OUT_PKT7(ring, CP_DRAW_INDX_INDIRECT, 6);
+               OUT_RINGP(ring, DRAW4(primtype, DI_SRC_SEL_DMA,
+                                                         fd4_size2indextype(info->index_size), 0),
+                                 &batch->draw_patches);
+               OUT_RELOC(ring, fd_resource(idx)->bo,
+                                 index_offset, 0, 0);
+               // XXX: Check A5xx vs A6xx
+               OUT_RING(ring, A5XX_CP_DRAW_INDX_INDIRECT_3_MAX_INDICES(max_indicies));
+               OUT_RELOC(ring, ind->bo, info->indirect->offset, 0, 0);
+       } else {
+               OUT_PKT7(ring, CP_DRAW_INDIRECT, 3);
+               OUT_RINGP(ring, DRAW4(primtype, DI_SRC_SEL_AUTO_INDEX, 0, 0),
+                                 &batch->draw_patches);
+               OUT_RELOC(ring, ind->bo, info->indirect->offset, 0, 0);
+       }
+}
+
+static void
+draw_emit(struct fd_batch *batch, struct fd_ringbuffer *ring,
+                 enum pc_di_primtype primtype,
+                 enum pc_di_vis_cull_mode vismode,
+                 const struct pipe_draw_info *info,
+                 unsigned index_offset)
 {
        struct pipe_resource *idx_buffer = NULL;
        enum a4xx_index_size idx_type;
        enum pc_di_src_sel src_sel;
        uint32_t idx_size, idx_offset;
 
-       if (info->indirect) {
-               struct fd_resource *ind = fd_resource(info->indirect->buffer);
-
-               if (info->index_size) {
-                       struct pipe_resource *idx = info->index.resource;
-                       unsigned max_indicies = (idx->width0 - info->indirect->offset) /
-                                       info->index_size;
-
-                       OUT_PKT7(ring, CP_DRAW_INDX_INDIRECT, 6);
-                       OUT_RINGP(ring, DRAW4(primtype, DI_SRC_SEL_DMA,
-                                       fd4_size2indextype(info->index_size), 0),
-                                       &batch->draw_patches);
-                       OUT_RELOC(ring, fd_resource(idx)->bo,
-                                       index_offset, 0, 0);
-                       // XXX: Check A5xx vs A6xx
-                       OUT_RING(ring, A5XX_CP_DRAW_INDX_INDIRECT_3_MAX_INDICES(max_indicies));
-                       OUT_RELOC(ring, ind->bo, info->indirect->offset, 0, 0);
-               } else {
-                       OUT_PKT7(ring, CP_DRAW_INDIRECT, 3);
-                       OUT_RINGP(ring, DRAW4(primtype, DI_SRC_SEL_AUTO_INDEX, 0, 0),
-                                       &batch->draw_patches);
-                       OUT_RELOC(ring, ind->bo, info->indirect->offset, 0, 0);
-               }
-
-               return;
-       }
-
        if (info->index_size) {
                assert(!info->has_user_indices);
 
@@ -147,9 +151,15 @@ draw_impl(struct fd_context *ctx, struct fd_ringbuffer *ring,
         */
        emit_marker6(ring, 7);
 
-       fd6_draw_emit(ctx->batch, ring, primtype,
-                       emit->key.binning_pass ? IGNORE_VISIBILITY : USE_VISIBILITY,
-                       info, index_offset);
+       if (info->indirect) {
+               draw_emit_indirect(ctx->batch, ring, primtype,
+                                                  emit->key.binning_pass ? IGNORE_VISIBILITY : USE_VISIBILITY,
+                                                  info, index_offset);
+       } else {
+               draw_emit(ctx->batch, ring, primtype,
+                                 emit->key.binning_pass ? IGNORE_VISIBILITY : USE_VISIBILITY,
+                                 info, index_offset);
+       }
 
        emit_marker6(ring, 7);
        fd_reset_wfi(ctx->batch);