diff options
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_state.h')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state.h | 32 |
1 files changed, 10 insertions, 22 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state.h b/src/gallium/drivers/radeonsi/si_state.h index e4d859a4fb7..e6bacdf22fb 100644 --- a/src/gallium/drivers/radeonsi/si_state.h +++ b/src/gallium/drivers/radeonsi/si_state.h @@ -158,60 +158,48 @@ struct si_shader_data { #define SI_NUM_VERTEX_BUFFERS 16 -/* This represents resource descriptors in memory, such as buffer resources, +/* This represents descriptors in memory, such as buffer resources, * image resources, and sampler states. */ struct si_descriptors { - struct r600_atom atom; - - /* The size of one resource descriptor. */ + /* The list of descriptors in malloc'd memory. */ + uint32_t *list; + /* The size of one descriptor. */ unsigned element_dw_size; - /* The maximum number of resource descriptors. */ + /* The maximum number of descriptors. */ unsigned num_elements; + /* Whether the list has been changed and should be re-uploaded. */ + bool list_dirty; - /* The buffer where resource descriptors are stored. */ + /* The buffer where the descriptors have been uploaded. */ struct r600_resource *buffer; unsigned buffer_offset; - /* The i-th bit is set if that element is dirty (changed but not emitted). */ - uint64_t dirty_mask; /* The i-th bit is set if that element is enabled (non-NULL resource). */ uint64_t enabled_mask; - /* We can't update descriptors directly because the GPU might be - * reading them at the same time, so we have to update them - * in a copy-on-write manner. Each such copy is called a context, - * which is just another array descriptors in the same buffer. */ - unsigned current_context_id; - /* The size of a context, should be equal to 4*element_dw_size*num_elements. */ - unsigned context_size; - /* The shader userdata offset within a shader where the 64-bit pointer to the descriptor * array will be stored. */ unsigned shader_userdata_offset; + /* Whether the pointer should be re-emitted. */ bool pointer_dirty; }; struct si_sampler_views { struct si_descriptors desc; struct pipe_sampler_view *views[SI_NUM_SAMPLER_VIEWS]; - uint32_t *desc_data[SI_NUM_SAMPLER_VIEWS]; }; struct si_sampler_states { struct si_descriptors desc; - uint32_t *desc_data[SI_NUM_SAMPLER_STATES]; void *saved_states[2]; /* saved for u_blitter */ }; struct si_buffer_resources { struct si_descriptors desc; - unsigned num_buffers; enum radeon_bo_usage shader_usage; /* READ, WRITE, or READWRITE */ enum radeon_bo_priority priority; struct pipe_resource **buffers; /* this has num_buffers elements */ - uint32_t *desc_storage; /* this has num_buffers*4 elements */ - uint32_t **desc_data; /* an array of pointers pointing to desc_storage */ }; #define si_pm4_block_idx(member) \ @@ -247,13 +235,13 @@ struct si_buffer_resources { /* si_descriptors.c */ void si_set_sampler_descriptors(struct si_context *sctx, unsigned shader, unsigned start, unsigned count, void **states); -void si_update_vertex_buffers(struct si_context *sctx); void si_set_ring_buffer(struct pipe_context *ctx, uint shader, uint slot, struct pipe_resource *buffer, unsigned stride, unsigned num_records, bool add_tid, bool swizzle, unsigned element_size, unsigned index_stride, uint64_t offset); void si_init_all_descriptors(struct si_context *sctx); +bool si_upload_shader_descriptors(struct si_context *sctx); void si_release_all_descriptors(struct si_context *sctx); void si_all_descriptors_begin_new_cs(struct si_context *sctx); void si_copy_buffer(struct si_context *sctx, |