Signed-off-by: Abdiel Janulgue <abdiel.janul...@linux.intel.com>
---
src/mesa/drivers/dri/i965/brw_defines.h | 5 +++++
src/mesa/drivers/dri/i965/brw_state.h | 6 ++++++
src/mesa/drivers/dri/i965/gen7_misc_state.c | 31 +++++++++++++++++++++++++++
3 files changed, 42 insertions(+)
diff --git a/src/mesa/drivers/dri/i965/brw_defines.h
b/src/mesa/drivers/dri/i965/brw_defines.h
index c990958..81431d0 100644
--- a/src/mesa/drivers/dri/i965/brw_defines.h
+++ b/src/mesa/drivers/dri/i965/brw_defines.h
@@ -1165,6 +1165,11 @@ enum brw_message_target {
/* Haswell hardware-generated binding tables */
#define _3DSTATE_BINDING_TABLE_POOL_ALLOC 0x7919 /* GEN7.5+ */
# define HSW_BINDING_TABLE_ALLOC_OFFSET 0x860 /* GEN7.5+ */
+#define _3DSTATE_BINDING_TABLE_EDIT_VS 0x7843 /* GEN7.5 */
+#define _3DSTATE_BINDING_TABLE_EDIT_GS 0x7844 /* GEN7.5 */
+#define _3DSTATE_BINDING_TABLE_EDIT_HS 0x7845 /* GEN7.5 */
+#define _3DSTATE_BINDING_TABLE_EDIT_DS 0x7846 /* GEN7.5 */
+#define _3DSTATE_BINDING_TABLE_EDIT_PS 0x7847 /* GEN7.5 */
#define _3DSTATE_SAMPLER_STATE_POINTERS 0x7802 /* GEN6+ */
# define PS_SAMPLER_STATE_CHANGE (1 << 12)
diff --git a/src/mesa/drivers/dri/i965/brw_state.h
b/src/mesa/drivers/dri/i965/brw_state.h
index eecc1f2..c8808c8 100644
--- a/src/mesa/drivers/dri/i965/brw_state.h
+++ b/src/mesa/drivers/dri/i965/brw_state.h
@@ -216,6 +216,12 @@ get_attr_override(const struct brw_vue_map *vue_map, int
urb_entry_read_offset,
void gen7_rs_control(struct brw_context *brw, int enable);
void gen7_enable_hw_binding_tables(struct brw_context *brw);
void gen7_update_hw_bt(struct brw_context *brw);
+void gen7_update_vs_binding_table(struct brw_context *brw,
+ uint32_t index,
+ uint32_t surf_offset);
+void gen7_update_ps_binding_table(struct brw_context *brw,
+ uint32_t index,
+ uint32_t surf_offset);
/* gen7_urb.c */
void gen7_allocate_push_constants(struct brw_context *brw);
diff --git a/src/mesa/drivers/dri/i965/gen7_misc_state.c
b/src/mesa/drivers/dri/i965/gen7_misc_state.c
index 11464a2..ae9c485 100644
--- a/src/mesa/drivers/dri/i965/gen7_misc_state.c
+++ b/src/mesa/drivers/dri/i965/gen7_misc_state.c
@@ -150,6 +150,37 @@ gen7_rs_control(struct brw_context *brw, int enable)
}
void
+gen7_update_vs_binding_table(struct brw_context *brw,
+ uint32_t index,
+ uint32_t surf_offset)
+{
+ struct intel_context *intel = &brw->intel;
+
+ BEGIN_BATCH(3);
+ OUT_BATCH(_3DSTATE_BINDING_TABLE_EDIT_VS << 16 | (3 - 2));
+ OUT_BATCH(0x3);
+ OUT_BATCH(index << 16 | (surf_offset & 0xFFFFF) >> 5);
+ ADVANCE_BATCH();
+ brw->state.dirty.brw |= BRW_NEW_VS_BINDING_TABLE;
+}
+
+void
+gen7_update_ps_binding_table(struct brw_context *brw,
+ uint32_t index,
+ uint32_t surf_offset)
+{
+ struct intel_context *intel = &brw->intel;
+
+ BEGIN_BATCH(3);
+ OUT_BATCH(_3DSTATE_BINDING_TABLE_EDIT_PS << 16 | (3 - 2));
+ OUT_BATCH(0x3);
+ OUT_BATCH(index << 16 | (surf_offset & 0xFFFFF) >> 5);
+ ADVANCE_BATCH();
+
+ brw->state.dirty.brw |= BRW_NEW_PS_BINDING_TABLE;
+}
+
+void
gen7_enable_hw_binding_tables(struct brw_context *brw)
{
struct intel_context *intel = &brw->intel;
--
1.7.9.5
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