anv: factor out dynamic buffer bti emission

No functional change. Will reuse in the followup commit.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21645>
This commit is contained in:
Lionel Landwerlin 2023-02-24 12:23:23 +02:00 committed by Marge Bot
parent 5676d51c1c
commit ce89410adb

View file

@ -1909,6 +1909,47 @@ cmd_buffer_alloc_gfx_push_constants(struct anv_cmd_buffer *cmd_buffer)
cmd_buffer->state.push_constants_dirty |= stages;
}
static inline struct anv_state
emit_dynamic_buffer_binding_table_entry(struct anv_cmd_buffer *cmd_buffer,
struct anv_cmd_pipeline_state *pipe_state,
struct anv_pipeline_binding *binding,
const struct anv_descriptor *desc)
{
/* Compute the offset within the buffer */
uint32_t dynamic_offset =
pipe_state->dynamic_offsets[
binding->set].offsets[binding->dynamic_offset_index];
uint64_t offset = desc->offset + dynamic_offset;
/* Clamp to the buffer size */
offset = MIN2(offset, desc->buffer->vk.size);
/* Clamp the range to the buffer size */
uint32_t range = MIN2(desc->range, desc->buffer->vk.size - offset);
/* Align the range for consistency */
if (desc->type == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC)
range = align(range, ANV_UBO_ALIGNMENT);
struct anv_address address =
anv_address_add(desc->buffer->address, offset);
struct anv_state surface_state = anv_cmd_buffer_alloc_surface_state(cmd_buffer);
enum isl_format format =
anv_isl_format_for_descriptor_type(cmd_buffer->device,
desc->type);
isl_surf_usage_flags_t usage =
desc->type == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC ?
ISL_SURF_USAGE_CONSTANT_BUFFER_BIT :
ISL_SURF_USAGE_STORAGE_BIT;
anv_fill_buffer_surface_state(cmd_buffer->device,
surface_state.map,
format, ISL_SWIZZLE_IDENTITY,
usage, address, range, 1);
return surface_state;
}
static VkResult
emit_binding_table(struct anv_cmd_buffer *cmd_buffer,
struct anv_cmd_pipeline_state *pipe_state,
@ -2106,37 +2147,10 @@ emit_binding_table(struct anv_cmd_buffer *cmd_buffer,
case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC: {
if (desc->buffer) {
/* Compute the offset within the buffer */
uint32_t dynamic_offset =
pipe_state->dynamic_offsets[
binding->set].offsets[binding->dynamic_offset_index];
uint64_t offset = desc->offset + dynamic_offset;
/* Clamp to the buffer size */
offset = MIN2(offset, desc->buffer->vk.size);
/* Clamp the range to the buffer size */
uint32_t range = MIN2(desc->range, desc->buffer->vk.size - offset);
/* Align the range for consistency */
if (desc->type == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC)
range = align(range, ANV_UBO_ALIGNMENT);
struct anv_address address =
anv_address_add(desc->buffer->address, offset);
surface_state = anv_cmd_buffer_alloc_surface_state(cmd_buffer);
enum isl_format format =
anv_isl_format_for_descriptor_type(cmd_buffer->device,
desc->type);
isl_surf_usage_flags_t usage =
desc->type == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC ?
ISL_SURF_USAGE_CONSTANT_BUFFER_BIT :
ISL_SURF_USAGE_STORAGE_BIT;
anv_fill_buffer_surface_state(cmd_buffer->device,
surface_state.map,
format, ISL_SWIZZLE_IDENTITY,
usage, address, range, 1);
surface_state =
emit_dynamic_buffer_binding_table_entry(cmd_buffer,
pipe_state,
binding, desc);
} else {
surface_state =
anv_null_surface_state_for_binding_table(cmd_buffer->device);