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-rw-r--r--src/intel/vulkan/genX_cmd_buffer.c58
1 files changed, 32 insertions, 26 deletions
diff --git a/src/intel/vulkan/genX_cmd_buffer.c b/src/intel/vulkan/genX_cmd_buffer.c
index 122bc9aa91c..298718e5c2a 100644
--- a/src/intel/vulkan/genX_cmd_buffer.c
+++ b/src/intel/vulkan/genX_cmd_buffer.c
@@ -2886,7 +2886,6 @@ cmd_buffer_emit_descriptor_pointers(struct anv_cmd_buffer *cmd_buffer,
}
}
-#if GEN_GEN >= 8 || GEN_IS_HASWELL
static struct anv_address
get_push_range_address(struct anv_cmd_buffer *cmd_buffer,
gl_shader_stage stage,
@@ -2936,11 +2935,12 @@ get_push_range_address(struct anv_cmd_buffer *cmd_buffer,
}
}
}
-#endif
static void
cmd_buffer_emit_push_constant(struct anv_cmd_buffer *cmd_buffer,
- gl_shader_stage stage, unsigned buffer_count)
+ gl_shader_stage stage,
+ struct anv_address *buffers,
+ unsigned buffer_count)
{
const struct anv_cmd_graphics_state *gfx_state = &cmd_buffer->state.gfx;
const struct anv_pipeline *pipeline = gfx_state->base.pipeline;
@@ -2993,24 +2993,23 @@ cmd_buffer_emit_push_constant(struct anv_cmd_buffer *cmd_buffer,
*/
assert((GEN_GEN >= 8 || GEN_IS_HASWELL) || i == 0);
- const struct anv_address addr =
- get_push_range_address(cmd_buffer, stage, range);
c.ConstantBody.ReadLength[i + shift] = range->length;
c.ConstantBody.Buffer[i + shift] =
- anv_address_add(addr, range->start * 32);
+ anv_address_add(buffers[i], range->start * 32);
}
#else
/* For Ivy Bridge, push constants are relative to dynamic state
* base address and we only ever push actual push constants.
*/
if (bind_map->push_ranges[0].length > 0) {
+ assert(buffer_count == 1);
assert(bind_map->push_ranges[0].set ==
ANV_DESCRIPTOR_SET_PUSH_CONSTANTS);
- struct anv_state state =
- anv_cmd_buffer_push_constants(cmd_buffer, stage);
+ assert(buffers[0].bo ==
+ cmd_buffer->device->dynamic_state_pool.block_pool.bo);
c.ConstantBody.ReadLength[0] = bind_map->push_ranges[0].length;
c.ConstantBody.Buffer[0].bo = NULL;
- c.ConstantBody.Buffer[0].offset = state.offset;
+ c.ConstantBody.Buffer[0].offset = buffers[0].offset;
}
assert(bind_map->push_ranges[1].length == 0);
assert(bind_map->push_ranges[2].length == 0);
@@ -3023,9 +3022,11 @@ cmd_buffer_emit_push_constant(struct anv_cmd_buffer *cmd_buffer,
#if GEN_GEN >= 12
static void
cmd_buffer_emit_push_constant_all(struct anv_cmd_buffer *cmd_buffer,
- uint32_t shader_mask, uint32_t count)
+ uint32_t shader_mask,
+ struct anv_address *buffers,
+ uint32_t buffer_count)
{
- if (count == 0) {
+ if (buffer_count == 0) {
anv_batch_emit(&cmd_buffer->batch, GENX(3DSTATE_CONSTANT_ALL), c) {
c.ShaderUpdateEnable = shader_mask;
c.MOCS = cmd_buffer->device->isl_dev.mocs.internal;
@@ -3053,24 +3054,22 @@ cmd_buffer_emit_push_constant_all(struct anv_cmd_buffer *cmd_buffer,
&pipeline->shaders[stage]->bind_map;
uint32_t *dw;
- const uint32_t buffers = (1 << count) - 1;
- const uint32_t num_dwords = 2 + 2 * count;
+ const uint32_t buffer_mask = (1 << buffer_count) - 1;
+ const uint32_t num_dwords = 2 + 2 * buffer_count;
dw = anv_batch_emitn(&cmd_buffer->batch, num_dwords,
GENX(3DSTATE_CONSTANT_ALL),
.ShaderUpdateEnable = shader_mask,
- .PointerBufferMask = buffers,
+ .PointerBufferMask = buffer_mask,
.MOCS = cmd_buffer->device->isl_dev.mocs.internal);
- for (int i = 0; i < count; i++) {
+ for (int i = 0; i < buffer_count; i++) {
const struct anv_push_range *range = &bind_map->push_ranges[i];
- const struct anv_address addr =
- get_push_range_address(cmd_buffer, stage, range);
-
GENX(3DSTATE_CONSTANT_ALL_DATA_pack)(
&cmd_buffer->batch, dw + 2 + i * 2,
&(struct GENX(3DSTATE_CONSTANT_ALL_DATA)) {
- .PointerToConstantBuffer = anv_address_add(addr, range->start * 32),
+ .PointerToConstantBuffer =
+ anv_address_add(buffers[i], range->start * 32),
.ConstantBufferReadLength = range->length,
});
}
@@ -3094,17 +3093,24 @@ cmd_buffer_flush_push_constants(struct anv_cmd_buffer *cmd_buffer,
flushed |= mesa_to_vk_shader_stage(stage);
UNUSED uint32_t max_push_range = 0;
+ struct anv_address buffers[4] = {};
if (anv_pipeline_has_stage(pipeline, stage)) {
const struct anv_pipeline_bind_map *bind_map =
&pipeline->shaders[stage]->bind_map;
for (unsigned i = 0; i < 4; i++) {
const struct anv_push_range *range = &bind_map->push_ranges[i];
- if (range->length > 0) {
- buffer_count++;
- max_push_range = MAX2(max_push_range, range->length);
- }
+ if (range->length == 0)
+ break;
+
+ buffers[i] = get_push_range_address(cmd_buffer, stage, range);
+ max_push_range = MAX2(max_push_range, range->length);
+ buffer_count++;
}
+
+ /* We have at most 4 buffers but they should be tightly packed */
+ for (unsigned i = buffer_count; i < 4; i++)
+ assert(bind_map->push_ranges[i].length == 0);
}
#if GEN_GEN >= 12
@@ -3122,17 +3128,17 @@ cmd_buffer_flush_push_constants(struct anv_cmd_buffer *cmd_buffer,
*/
if (max_push_range < 32) {
cmd_buffer_emit_push_constant_all(cmd_buffer, 1 << stage,
- buffer_count);
+ buffers, buffer_count);
continue;
}
#endif
- cmd_buffer_emit_push_constant(cmd_buffer, stage, buffer_count);
+ cmd_buffer_emit_push_constant(cmd_buffer, stage, buffers, buffer_count);
}
#if GEN_GEN >= 12
if (nobuffer_stages)
- cmd_buffer_emit_push_constant_all(cmd_buffer, nobuffer_stages, 0);
+ cmd_buffer_emit_push_constant_all(cmd_buffer, nobuffer_stages, NULL, 0);
#endif
cmd_buffer->state.push_constants_dirty &= ~flushed;