summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/gallium/drivers/nouveau/nvc0/nvc0_query_hw.c2
-rw-r--r--src/gallium/drivers/nouveau/nvc0/nvc0_screen.c2
-rw-r--r--src/gallium/drivers/nouveau/nvc0/nvc0_vbo.c60
-rw-r--r--src/gallium/drivers/nouveau/nvc0/nvc0_winsys.h1
4 files changed, 47 insertions, 18 deletions
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw.c b/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw.c
index 8021a65dc46..1bed0162baf 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw.c
@@ -470,8 +470,6 @@ nvc0_hw_query_pushbuf_submit(struct nouveau_pushbuf *push,
{
struct nvc0_hw_query *hq = nvc0_hw_query(q);
-#define NVC0_IB_ENTRY_1_NO_PREFETCH (1 << (31 - 8))
-
PUSH_REFN(push, hq->bo, NOUVEAU_BO_RD | NOUVEAU_BO_GART);
nouveau_pushbuf_data(push, hq->bo, hq->offset + result_offset, 4 |
NVC0_IB_ENTRY_1_NO_PREFETCH);
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
index a184e8fdd87..86bd8632d0b 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
@@ -186,6 +186,7 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_CLEAR_TEXTURE:
case PIPE_CAP_DRAW_PARAMETERS:
case PIPE_CAP_TGSI_PACK_HALF_FLOAT:
+ case PIPE_CAP_MULTI_DRAW_INDIRECT:
return 1;
case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE:
return (class_3d >= NVE4_3D_CLASS) ? 1 : 0;
@@ -208,7 +209,6 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_VERTEXID_NOBASE:
case PIPE_CAP_RESOURCE_FROM_USER_MEMORY:
case PIPE_CAP_DEVICE_RESET_STATUS_QUERY:
- case PIPE_CAP_MULTI_DRAW_INDIRECT:
case PIPE_CAP_MULTI_DRAW_INDIRECT_PARAMS:
return 0;
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_vbo.c b/src/gallium/drivers/nouveau/nvc0/nvc0_vbo.c
index 55aeb806288..1d889b9db0d 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_vbo.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_vbo.c
@@ -807,8 +807,8 @@ nvc0_draw_indirect(struct nvc0_context *nvc0, const struct pipe_draw_info *info)
{
struct nouveau_pushbuf *push = nvc0->base.pushbuf;
struct nv04_resource *buf = nv04_resource(info->indirect);
- unsigned size;
- const uint32_t offset = buf->offset + info->indirect_offset;
+ unsigned size, macro, count = info->indirect_count, drawid = info->drawid;
+ uint32_t offset = buf->offset + info->indirect_offset;
/* must make FIFO wait for engines idle before continuing to process */
if (buf->fence_wr && !nouveau_fence_signalled(buf->fence_wr))
@@ -820,13 +820,11 @@ nvc0_draw_indirect(struct nvc0_context *nvc0, const struct pipe_draw_info *info)
PUSH_DATAh(push, nvc0->screen->uniform_bo->offset + (5 << 16) + (0 << 9));
PUSH_DATA (push, nvc0->screen->uniform_bo->offset + (5 << 16) + (0 << 9));
- nouveau_pushbuf_space(push, 8, 0, 1);
- PUSH_REFN(push, buf->bo, NOUVEAU_BO_RD | buf->domain);
if (info->indexed) {
assert(nvc0->idxbuf.buffer);
assert(nouveau_resource_mapped_by_gpu(nvc0->idxbuf.buffer));
- size = 5 * 4;
- BEGIN_1IC0(push, NVC0_3D(MACRO_DRAW_ELEMENTS_INDIRECT), 3 + size / 4);
+ size = 5;
+ macro = NVC0_3D_MACRO_DRAW_ELEMENTS_INDIRECT;
} else {
if (nvc0->state.index_bias) {
/* index_bias is implied 0 if !info->indexed (really ?) */
@@ -834,15 +832,47 @@ nvc0_draw_indirect(struct nvc0_context *nvc0, const struct pipe_draw_info *info)
IMMED_NVC0(push, NVC0_3D(VERTEX_ID_BASE), 0);
nvc0->state.index_bias = 0;
}
- size = 4 * 4;
- BEGIN_1IC0(push, NVC0_3D(MACRO_DRAW_ARRAYS_INDIRECT), 3 + size / 4);
- }
- PUSH_DATA(push, nvc0_prim_gl(info->mode));
- PUSH_DATA(push, info->drawid);
- PUSH_DATA(push, 1);
-#define NVC0_IB_ENTRY_1_NO_PREFETCH (1 << (31 - 8))
- nouveau_pushbuf_data(push,
- buf->bo, offset, NVC0_IB_ENTRY_1_NO_PREFETCH | size);
+ size = 4;
+ macro = NVC0_3D_MACRO_DRAW_ARRAYS_INDIRECT;
+ }
+
+ /* If the stride is not the natural stride, we have to stick a separate
+ * push data reference for each draw. Otherwise it can all go in as one.
+ * Of course there is a maximum packet size, so we have to break things up
+ * along those borders as well.
+ */
+ while (count) {
+ unsigned draws = count, pushes, i;
+ if (info->indirect_stride == size * 4) {
+ draws = MIN2(draws, (NV04_PFIFO_MAX_PACKET_LEN - 4) / size);
+ pushes = 1;
+ } else {
+ draws = MIN2(draws, 32);
+ pushes = draws;
+ }
+
+ nouveau_pushbuf_space(push, 8, 0, pushes);
+ PUSH_REFN(push, buf->bo, NOUVEAU_BO_RD | buf->domain);
+ PUSH_DATA(push, NVC0_FIFO_PKHDR_1I(0, macro, 3 + draws * size));
+ PUSH_DATA(push, nvc0_prim_gl(info->mode));
+ PUSH_DATA(push, drawid);
+ PUSH_DATA(push, draws);
+ if (pushes == 1) {
+ nouveau_pushbuf_data(push,
+ buf->bo, offset,
+ NVC0_IB_ENTRY_1_NO_PREFETCH | (size * 4 * draws));
+ offset += draws * info->indirect_stride;
+ } else {
+ for (i = 0; i < pushes; i++) {
+ nouveau_pushbuf_data(push,
+ buf->bo, offset,
+ NVC0_IB_ENTRY_1_NO_PREFETCH | (size * 4));
+ offset += info->indirect_stride;
+ }
+ }
+ count -= draws;
+ drawid += draws;
+ }
}
static inline void
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_winsys.h b/src/gallium/drivers/nouveau/nvc0/nvc0_winsys.h
index 4ea8ca3cfa2..79abe78b77a 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_winsys.h
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_winsys.h
@@ -68,6 +68,7 @@ PUSH_REFN(struct nouveau_pushbuf *push, struct nouveau_bo *bo, uint32_t flags)
#define SUBC_SW(m) 7, (m)
#define NVC0_3D_SERIALIZE NV50_GRAPH_SERIALIZE
+#define NVC0_IB_ENTRY_1_NO_PREFETCH (1 << (31 - 8))
static inline uint32_t
NVC0_FIFO_PKHDR_SQ(int subc, int mthd, unsigned size)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 10:40:59 +0000