From: Kenneth Graunke <kenneth@whitecape.org>
Date: Mon, 22 Feb 2016 23:46:23 +0000 (-0800)
Subject: anv: Emit 3DSTATE_PUSH_CONSTANT_ALLOC_* via a loop.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7f9b03cc8b44759895d5c4c42cfef8fa78269e7c;p=mesa.git

anv: Emit 3DSTATE_PUSH_CONSTANT_ALLOC_* via a loop.

Now we're emitting HS and DS packets as well.
---

diff --git a/src/intel/vulkan/anv_pipeline.c b/src/intel/vulkan/anv_pipeline.c
index df78362ee70..672640ac24c 100644
--- a/src/intel/vulkan/anv_pipeline.c
+++ b/src/intel/vulkan/anv_pipeline.c
@@ -885,6 +885,12 @@ gen7_compute_urb_partition(struct anv_pipeline *pipeline)
    pipeline->urb.start[MESA_SHADER_TESS_EVAL] = push_constant_chunks;
    pipeline->urb.size[MESA_SHADER_TESS_EVAL] = 1;
    pipeline->urb.entries[MESA_SHADER_TESS_EVAL] = 0;
+
+   pipeline->urb.push_size[MESA_SHADER_VERTEX] = 4;
+   pipeline->urb.push_size[MESA_SHADER_TESS_CTRL] = 0;
+   pipeline->urb.push_size[MESA_SHADER_TESS_EVAL] = 0;
+   pipeline->urb.push_size[MESA_SHADER_GEOMETRY] = 4;
+   pipeline->urb.push_size[MESA_SHADER_FRAGMENT] = 4;
 }
 
 static void
diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_private.h
index 3e3cbf09a68..041ad87f75d 100644
--- a/src/intel/vulkan/anv_private.h
+++ b/src/intel/vulkan/anv_private.h
@@ -1410,6 +1410,7 @@ struct anv_pipeline {
    uint32_t                                     scratch_start[MESA_SHADER_STAGES];
    uint32_t                                     total_scratch;
    struct {
+      uint8_t                                   push_size[MESA_SHADER_FRAGMENT + 1];
       uint32_t                                  start[MESA_SHADER_GEOMETRY + 1];
       uint32_t                                  size[MESA_SHADER_GEOMETRY + 1];
       uint32_t                                  entries[MESA_SHADER_GEOMETRY + 1];
diff --git a/src/intel/vulkan/genX_pipeline_util.h b/src/intel/vulkan/genX_pipeline_util.h
index dea96a934b8..cf4e0358741 100644
--- a/src/intel/vulkan/genX_pipeline_util.h
+++ b/src/intel/vulkan/genX_pipeline_util.h
@@ -200,15 +200,14 @@ emit_urb_setup(struct anv_pipeline *pipeline)
                   .Address = { &device->workaround_bo, 0 });
 #endif
 
-   anv_batch_emit(&pipeline->batch, GENX(3DSTATE_PUSH_CONSTANT_ALLOC_VS),
-      .ConstantBufferOffset                     = 0,
-      .ConstantBufferSize                       = 4);
-   anv_batch_emit(&pipeline->batch, GENX(3DSTATE_PUSH_CONSTANT_ALLOC_GS),
-      .ConstantBufferOffset                     = 4,
-      .ConstantBufferSize                       = 4);
-   anv_batch_emit(&pipeline->batch, GENX(3DSTATE_PUSH_CONSTANT_ALLOC_PS),
-      .ConstantBufferOffset                     = 8,
-      .ConstantBufferSize                       = 4);
+   unsigned push_start = 0;
+   for (int i = MESA_SHADER_VERTEX; i <= MESA_SHADER_FRAGMENT; i++) {
+      anv_batch_emit(&pipeline->batch, GENX(3DSTATE_PUSH_CONSTANT_ALLOC_VS),
+         ._3DCommandSubOpcode                   = 18 + i,
+         .ConstantBufferOffset                  = push_start,
+         .ConstantBufferSize                    = pipeline->urb.push_size[i]);
+      push_start += pipeline->urb.push_size[i];
+   }
 
    for (int i = MESA_SHADER_VERTEX; i <= MESA_SHADER_GEOMETRY; i++) {
       anv_batch_emit(&pipeline->batch, GENX(3DSTATE_URB_VS),