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-rw-r--r--src/amd/vulkan/radv_cmd_buffer.c55
-rw-r--r--src/amd/vulkan/radv_private.h1
2 files changed, 34 insertions, 22 deletions
diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index dbe8bf136c6..998b656509b 100644
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -855,9 +855,6 @@ radv_emit_graphics_pipeline(struct radv_cmd_buffer *cmd_buffer,
radv_emit_fragment_shader(cmd_buffer, pipeline);
polaris_set_vgt_vertex_reuse(cmd_buffer, pipeline);
- radeon_set_context_reg(cmd_buffer->cs, R_028A94_VGT_MULTI_PRIM_IB_RESET_EN,
- pipeline->graphics.prim_restart_enable);
-
cmd_buffer->scratch_size_needed =
MAX2(cmd_buffer->scratch_size_needed,
pipeline->max_waves * pipeline->scratch_bytes_per_wave);
@@ -1394,9 +1391,32 @@ radv_flush_constants(struct radv_cmd_buffer *cmd_buffer,
cmd_buffer->push_constant_stages &= ~stages;
}
+static void radv_emit_primitive_reset_state(struct radv_cmd_buffer *cmd_buffer,
+ bool indexed_draw)
+{
+ int32_t primitive_reset_en = indexed_draw && cmd_buffer->state.pipeline->graphics.prim_restart_enable;
+
+ if (primitive_reset_en != cmd_buffer->state.last_primitive_reset_en) {
+ cmd_buffer->state.last_primitive_reset_en = primitive_reset_en;
+ radeon_set_context_reg(cmd_buffer->cs, R_028A94_VGT_MULTI_PRIM_IB_RESET_EN,
+ primitive_reset_en);
+ }
+
+ if (primitive_reset_en) {
+ uint32_t primitive_reset_index = cmd_buffer->state.index_type ? 0xffffffffu : 0xffffu;
+
+ if (primitive_reset_index != cmd_buffer->state.last_primitive_reset_index) {
+ cmd_buffer->state.last_primitive_reset_index = primitive_reset_index;
+ radeon_set_context_reg(cmd_buffer->cs, R_02840C_VGT_MULTI_PRIM_IB_RESET_INDX,
+ primitive_reset_index);
+ }
+ }
+}
+
static void
radv_cmd_buffer_flush_state(struct radv_cmd_buffer *cmd_buffer,
- bool instanced_draw, bool indirect_draw,
+ bool indexed_draw, bool instanced_draw,
+ bool indirect_draw,
uint32_t draw_vertex_count)
{
struct radv_pipeline *pipeline = cmd_buffer->state.pipeline;
@@ -1482,6 +1502,8 @@ radv_cmd_buffer_flush_state(struct radv_cmd_buffer *cmd_buffer,
radv_cmd_buffer_flush_dynamic_state(cmd_buffer);
+ radv_emit_primitive_reset_state(cmd_buffer, indexed_draw);
+
radv_flush_descriptors(cmd_buffer, cmd_buffer->state.pipeline,
VK_SHADER_STAGE_ALL_GRAPHICS);
radv_flush_constants(cmd_buffer, cmd_buffer->state.pipeline,
@@ -1802,6 +1824,7 @@ VkResult radv_BeginCommandBuffer(
radv_reset_cmd_buffer(cmd_buffer);
memset(&cmd_buffer->state, 0, sizeof(cmd_buffer->state));
+ cmd_buffer->state.last_primitive_reset_en = -1;
/* setup initial configuration into command buffer */
if (cmd_buffer->level == VK_COMMAND_BUFFER_LEVEL_PRIMARY) {
@@ -2309,6 +2332,8 @@ void radv_CmdExecuteCommands(
primary->state.emitted_compute_pipeline = NULL;
primary->state.dirty |= RADV_CMD_DIRTY_PIPELINE;
primary->state.dirty |= RADV_CMD_DIRTY_DYNAMIC_ALL;
+ primary->state.last_primitive_reset_en = -1;
+ primary->state.last_primitive_reset_index = 0;
}
}
@@ -2444,7 +2469,7 @@ void radv_CmdDraw(
{
RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
- radv_cmd_buffer_flush_state(cmd_buffer, (instanceCount > 1), false, vertexCount);
+ radv_cmd_buffer_flush_state(cmd_buffer, false, (instanceCount > 1), false, vertexCount);
MAYBE_UNUSED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws, cmd_buffer->cs, 10);
@@ -2471,18 +2496,6 @@ void radv_CmdDraw(
radv_cmd_buffer_trace_emit(cmd_buffer);
}
-static void radv_emit_primitive_reset_index(struct radv_cmd_buffer *cmd_buffer)
-{
- uint32_t primitive_reset_index = cmd_buffer->state.index_type ? 0xffffffffu : 0xffffu;
-
- if (cmd_buffer->state.pipeline->graphics.prim_restart_enable &&
- primitive_reset_index != cmd_buffer->state.last_primitive_reset_index) {
- cmd_buffer->state.last_primitive_reset_index = primitive_reset_index;
- radeon_set_context_reg(cmd_buffer->cs, R_02840C_VGT_MULTI_PRIM_IB_RESET_INDX,
- primitive_reset_index);
- }
-}
-
void radv_CmdDrawIndexed(
VkCommandBuffer commandBuffer,
uint32_t indexCount,
@@ -2496,8 +2509,7 @@ void radv_CmdDrawIndexed(
uint32_t index_max_size = (cmd_buffer->state.index_buffer->size - cmd_buffer->state.index_offset) / index_size;
uint64_t index_va;
- radv_cmd_buffer_flush_state(cmd_buffer, (instanceCount > 1), false, indexCount);
- radv_emit_primitive_reset_index(cmd_buffer);
+ radv_cmd_buffer_flush_state(cmd_buffer, true, (instanceCount > 1), false, indexCount);
MAYBE_UNUSED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws, cmd_buffer->cs, 15);
@@ -2596,7 +2608,7 @@ radv_cmd_draw_indirect_count(VkCommandBuffer command
uint32_t stride)
{
RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
- radv_cmd_buffer_flush_state(cmd_buffer, false, true, 0);
+ radv_cmd_buffer_flush_state(cmd_buffer, false, false, true, 0);
MAYBE_UNUSED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws,
cmd_buffer->cs, 14);
@@ -2621,8 +2633,7 @@ radv_cmd_draw_indexed_indirect_count(
int index_size = cmd_buffer->state.index_type ? 4 : 2;
uint32_t index_max_size = (cmd_buffer->state.index_buffer->size - cmd_buffer->state.index_offset) / index_size;
uint64_t index_va;
- radv_cmd_buffer_flush_state(cmd_buffer, false, true, 0);
- radv_emit_primitive_reset_index(cmd_buffer);
+ radv_cmd_buffer_flush_state(cmd_buffer, true, false, true, 0);
index_va = cmd_buffer->device->ws->buffer_get_va(cmd_buffer->state.index_buffer->bo);
index_va += cmd_buffer->state.index_buffer->offset + cmd_buffer->state.index_offset;
diff --git a/src/amd/vulkan/radv_private.h b/src/amd/vulkan/radv_private.h
index 719cc02f50d..00190e7eee0 100644
--- a/src/amd/vulkan/radv_private.h
+++ b/src/amd/vulkan/radv_private.h
@@ -744,6 +744,7 @@ struct radv_cmd_state {
struct radv_buffer * index_buffer;
uint32_t index_type;
uint32_t index_offset;
+ int32_t last_primitive_reset_en;
uint32_t last_primitive_reset_index;
enum radv_cmd_flush_bits flush_bits;
unsigned active_occlusion_queries;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 03:59:12 +0000