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-rw-r--r--src/gallium/drivers/i915/i915_context.c1
-rw-r--r--src/gallium/drivers/i915/i915_context.h1
-rw-r--r--src/gallium/drivers/i915/i915_flush.c1
-rw-r--r--src/gallium/drivers/i915/i915_state_dynamic.c69
-rw-r--r--src/gallium/drivers/i915/i915_state_emit.c4
5 files changed, 36 insertions, 40 deletions
diff --git a/src/gallium/drivers/i915/i915_context.c b/src/gallium/drivers/i915/i915_context.c
index 99303fae36..707b2e9f95 100644
--- a/src/gallium/drivers/i915/i915_context.c
+++ b/src/gallium/drivers/i915/i915_context.c
@@ -164,6 +164,7 @@ i915_create_context(struct pipe_screen *screen, void *priv)
i915->dirty = ~0;
i915->hardware_dirty = ~0;
i915->immediate_dirty = ~0;
+ i915->dynamic_dirty = ~0;
/* Batch stream debugging is a bit hacked up at the moment:
*/
diff --git a/src/gallium/drivers/i915/i915_context.h b/src/gallium/drivers/i915/i915_context.h
index 0e53b0eafd..2cf53424f0 100644
--- a/src/gallium/drivers/i915/i915_context.h
+++ b/src/gallium/drivers/i915/i915_context.h
@@ -236,6 +236,7 @@ struct i915_context {
struct i915_state current;
unsigned hardware_dirty;
unsigned immediate_dirty;
+ unsigned dynamic_dirty;
struct util_slab_mempool transfer_pool;
};
diff --git a/src/gallium/drivers/i915/i915_flush.c b/src/gallium/drivers/i915/i915_flush.c
index 440e07e5ed..911c051d1f 100644
--- a/src/gallium/drivers/i915/i915_flush.c
+++ b/src/gallium/drivers/i915/i915_flush.c
@@ -95,4 +95,5 @@ void i915_flush(struct i915_context *i915, struct pipe_fence_handle **fence)
i915->vbo_flushed = 1;
i915->hardware_dirty = ~0;
i915->immediate_dirty = ~0;
+ i915->dynamic_dirty = ~0;
}
diff --git a/src/gallium/drivers/i915/i915_state_dynamic.c b/src/gallium/drivers/i915/i915_state_dynamic.c
index d61a8c3407..204cee6fe9 100644
--- a/src/gallium/drivers/i915/i915_state_dynamic.c
+++ b/src/gallium/drivers/i915/i915_state_dynamic.c
@@ -46,18 +46,34 @@
* (active) state every time a 4kb boundary is crossed.
*/
-static INLINE void set_dynamic_indirect(struct i915_context *i915,
- unsigned offset,
- const unsigned *src,
- unsigned dwords)
+static INLINE void set_dynamic(struct i915_context *i915,
+ unsigned offset,
+ const unsigned state)
+{
+ if (i915->current.dynamic[offset] == state)
+ return;
+
+ i915->current.dynamic[offset] = state;
+ i915->dynamic_dirty |= 1 << offset;
+ i915->hardware_dirty |= I915_HW_DYNAMIC;
+}
+
+
+
+static INLINE void set_dynamic_array(struct i915_context *i915,
+ unsigned offset,
+ const unsigned *src,
+ unsigned dwords)
{
unsigned i;
if (!memcmp(src, &i915->current.dynamic[offset], dwords * 4))
return;
- for (i = 0; i < dwords; i++)
+ for (i = 0; i < dwords; i++) {
i915->current.dynamic[offset + i] = src[i];
+ i915->dynamic_dirty |= 1 << (offset + i);
+ }
i915->hardware_dirty |= I915_HW_DYNAMIC;
}
@@ -79,12 +95,7 @@ static void upload_MODES4(struct i915_context *i915)
*/
modes4 |= i915->blend->modes4;
- /* Always, so that we know when state is in-active:
- */
- set_dynamic_indirect(i915,
- I915_DYNAMIC_MODES4,
- &modes4,
- 1);
+ set_dynamic(i915, I915_DYNAMIC_MODES4, modes4);
}
const struct i915_tracked_state i915_upload_MODES4 = {
@@ -107,10 +118,7 @@ static void upload_BFO(struct i915_context *i915)
bfo[0] |= i915->stencil_ref.ref_value[1] << BFO_STENCIL_REF_SHIFT;
}
- set_dynamic_indirect(i915,
- I915_DYNAMIC_BFO_0,
- &(bfo[0]),
- 2);
+ set_dynamic_array(i915, I915_DYNAMIC_BFO_0, bfo, 2);
}
const struct i915_tracked_state i915_upload_BFO = {
@@ -141,10 +149,7 @@ static void upload_BLENDCOLOR(struct i915_context *i915)
color[3]);
}
- set_dynamic_indirect(i915,
- I915_DYNAMIC_BC_0,
- bc,
- 2);
+ set_dynamic_array(i915, I915_DYNAMIC_BC_0, bc, 2);
}
const struct i915_tracked_state i915_upload_BLENDCOLOR = {
@@ -161,10 +166,7 @@ static void upload_IAB(struct i915_context *i915)
{
unsigned iab = i915->blend->iab;
- set_dynamic_indirect(i915,
- I915_DYNAMIC_IAB,
- &iab,
- 1);
+ set_dynamic(i915, I915_DYNAMIC_IAB, iab);
}
const struct i915_tracked_state i915_upload_IAB = {
@@ -179,10 +181,8 @@ const struct i915_tracked_state i915_upload_IAB = {
*/
static void upload_DEPTHSCALE(struct i915_context *i915)
{
- set_dynamic_indirect(i915,
- I915_DYNAMIC_DEPTHSCALE_0,
- &(i915->rasterizer->ds[0].u),
- 2);
+ set_dynamic_array(i915, I915_DYNAMIC_DEPTHSCALE_0,
+ &i915->rasterizer->ds[0].u, 2);
}
const struct i915_tracked_state i915_upload_DEPTHSCALE = {
@@ -234,10 +234,7 @@ static void upload_STIPPLE(struct i915_context *i915)
(p[3] << 12));
}
- set_dynamic_indirect(i915,
- I915_DYNAMIC_STP_0,
- &st[0],
- 2);
+ set_dynamic_array(i915, I915_DYNAMIC_STP_0, st, 2);
}
const struct i915_tracked_state i915_upload_STIPPLE = {
@@ -253,10 +250,7 @@ const struct i915_tracked_state i915_upload_STIPPLE = {
*/
static void upload_SCISSOR_ENABLE( struct i915_context *i915 )
{
- set_dynamic_indirect(i915,
- I915_DYNAMIC_SC_ENA_0,
- &(i915->rasterizer->sc[0]),
- 1);
+ set_dynamic(i915, I915_DYNAMIC_SC_ENA_0, i915->rasterizer->sc[0]);
}
const struct i915_tracked_state i915_upload_SCISSOR_ENABLE = {
@@ -282,10 +276,7 @@ static void upload_SCISSOR_RECT(struct i915_context *i915)
sc[1] = (y1 << 16) | (x1 & 0xffff);
sc[2] = (y2 << 16) | (x2 & 0xffff);
- set_dynamic_indirect(i915,
- I915_DYNAMIC_SC_RECT_0,
- &sc[0],
- 3);
+ set_dynamic_array(i915, I915_DYNAMIC_SC_RECT_0, sc, 3);
}
const struct i915_tracked_state i915_upload_SCISSOR_RECT = {
diff --git a/src/gallium/drivers/i915/i915_state_emit.c b/src/gallium/drivers/i915/i915_state_emit.c
index fcbe299ec2..509d487b49 100644
--- a/src/gallium/drivers/i915/i915_state_emit.c
+++ b/src/gallium/drivers/i915/i915_state_emit.c
@@ -223,7 +223,8 @@ i915_emit_hardware_state(struct i915_context *i915 )
{
int i;
for (i = 0; i < I915_MAX_DYNAMIC; i++) {
- OUT_BATCH(i915->current.dynamic[i]);
+ if (i915->dynamic_dirty & (1 << i));
+ OUT_BATCH(i915->current.dynamic[i]);
}
}
#endif
@@ -444,4 +445,5 @@ i915_emit_hardware_state(struct i915_context *i915 )
i915->hardware_dirty = 0;
i915->immediate_dirty = 0;
+ i915->dynamic_dirty = 0;
}
generated by cgit v1.2.3 (git 2.51.0) at 2025-10-31 18:47:43 +0000