From: Eric Anholt <eric@anholt.net>
Date: Sun, 7 Aug 2011 17:47:54 +0000 (-0700)
Subject: i965: Add remaining scratch space setup emit to unit states.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=314c2574ff6e562a6cfc5fb84980f092e495a948;p=mesa.git

i965: Add remaining scratch space setup emit to unit states.
---

diff --git a/src/mesa/drivers/dri/i965/brw_vs_state.c b/src/mesa/drivers/dri/i965/brw_vs_state.c
index fc4373ab311..29b3e47ab0c 100644
--- a/src/mesa/drivers/dri/i965/brw_vs_state.c
+++ b/src/mesa/drivers/dri/i965/brw_vs_state.c
@@ -77,6 +77,16 @@ brw_prepare_vs_unit(struct brw_context *brw)
    else
       vs->thread1.binding_table_entry_count = brw->vs.nr_surfaces;
 
+   if (brw->vs.prog_data->total_scratch != 0) {
+      vs->thread2.scratch_space_base_pointer =
+	 brw->vs.scratch_bo->offset >> 10; /* reloc */
+      vs->thread2.per_thread_scratch_space =
+	 ffs(brw->vs.prog_data->total_scratch) - 11;
+   } else {
+      vs->thread2.scratch_space_base_pointer = 0;
+      vs->thread2.per_thread_scratch_space = 0;
+   }
+
    vs->thread3.urb_entry_read_length = brw->vs.prog_data->urb_read_length;
    vs->thread3.const_urb_entry_read_length = brw->vs.prog_data->curb_read_length;
    vs->thread3.dispatch_grf_start_reg = 1;
diff --git a/src/mesa/drivers/dri/i965/gen6_vs_state.c b/src/mesa/drivers/dri/i965/gen6_vs_state.c
index affa72c7324..b94121e8437 100644
--- a/src/mesa/drivers/dri/i965/gen6_vs_state.c
+++ b/src/mesa/drivers/dri/i965/gen6_vs_state.c
@@ -160,7 +160,15 @@ upload_vs_state(struct brw_context *brw)
    OUT_BATCH((0 << GEN6_VS_SAMPLER_COUNT_SHIFT) |
 	     GEN6_VS_FLOATING_POINT_MODE_ALT |
 	     (brw->vs.nr_surfaces << GEN6_VS_BINDING_TABLE_ENTRY_COUNT_SHIFT));
-   OUT_BATCH(0); /* scratch space base offset */
+
+   if (brw->vs.prog_data->total_scratch) {
+      OUT_RELOC(brw->vs.scratch_bo,
+		I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER,
+		ffs(brw->vs.prog_data->total_scratch) - 11);
+   } else {
+      OUT_BATCH(0);
+   }
+
    OUT_BATCH((1 << GEN6_VS_DISPATCH_START_GRF_SHIFT) |
 	     (brw->vs.prog_data->urb_read_length << GEN6_VS_URB_READ_LENGTH_SHIFT) |
 	     (0 << GEN6_VS_URB_ENTRY_READ_OFFSET_SHIFT));
diff --git a/src/mesa/drivers/dri/i965/gen7_vs_state.c b/src/mesa/drivers/dri/i965/gen7_vs_state.c
index 0fad3d2fb68..f3cd5d15bf0 100644
--- a/src/mesa/drivers/dri/i965/gen7_vs_state.c
+++ b/src/mesa/drivers/dri/i965/gen7_vs_state.c
@@ -71,7 +71,15 @@ upload_vs_state(struct brw_context *brw)
    OUT_BATCH((0 << GEN6_VS_SAMPLER_COUNT_SHIFT) |
 	     GEN6_VS_FLOATING_POINT_MODE_ALT |
 	     (brw->vs.nr_surfaces << GEN6_VS_BINDING_TABLE_ENTRY_COUNT_SHIFT));
-   OUT_BATCH(0); /* scratch space base offset */
+
+   if (brw->vs.prog_data->total_scratch) {
+      OUT_RELOC(brw->vs.scratch_bo,
+		I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER,
+		ffs(brw->vs.prog_data->total_scratch) - 11);
+   } else {
+      OUT_BATCH(0);
+   }
+
    OUT_BATCH((1 << GEN6_VS_DISPATCH_START_GRF_SHIFT) |
 	     (brw->vs.prog_data->urb_read_length << GEN6_VS_URB_READ_LENGTH_SHIFT) |
 	     (0 << GEN6_VS_URB_ENTRY_READ_OFFSET_SHIFT));
diff --git a/src/mesa/drivers/dri/i965/gen7_wm_state.c b/src/mesa/drivers/dri/i965/gen7_wm_state.c
index 1d80e96778e..55a603e887a 100644
--- a/src/mesa/drivers/dri/i965/gen7_wm_state.c
+++ b/src/mesa/drivers/dri/i965/gen7_wm_state.c
@@ -228,7 +228,13 @@ upload_ps_state(struct brw_context *brw)
    OUT_BATCH(_3DSTATE_PS << 16 | (8 - 2));
    OUT_BATCH(brw->wm.prog_offset);
    OUT_BATCH(dw2);
-   OUT_BATCH(0); /* scratch space base offset */
+   if (brw->wm.prog_data->total_scratch) {
+      OUT_RELOC(brw->wm.scratch_bo,
+		I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER,
+		ffs(brw->wm.prog_data->total_scratch) - 11);
+   } else {
+      OUT_BATCH(0);
+   }
    OUT_BATCH(dw4);
    OUT_BATCH(dw5);
    OUT_BATCH(0); /* kernel 1 pointer */