/**************************************************************************
*
- * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2003 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "i915_context.h"
#include "i915_reg.h"
#include "i915_state.h"
-#include "util/u_math.h"
+
#include "util/u_memory.h"
#include "util/u_pack_color.h"
-#define FILE_DEBUG_FLAG DEBUG_STATE
/* State that we have chosen to store in the DYNAMIC segment of the
* i915 indirect state mechanism.
* (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;
- for (i = 0; i < dwords; i++)
+ if (!memcmp(src, &i915->current.dynamic[offset], dwords * 4))
+ return;
+
+ 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;
}
*/
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 = {
- I915_NEW_BLEND | I915_NEW_DEPTH_STENCIL,
- upload_MODES4
+ "MODES4",
+ upload_MODES4,
+ I915_NEW_BLEND | I915_NEW_DEPTH_STENCIL
};
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 = {
- I915_NEW_DEPTH_STENCIL,
- upload_BFO
+ "BFO",
+ upload_BFO,
+ I915_NEW_DEPTH_STENCIL
};
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 = {
- I915_NEW_BLEND,
- upload_BLENDCOLOR
+ "BLENDCOLOR",
+ upload_BLENDCOLOR,
+ I915_NEW_BLEND
};
{
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 = {
- I915_NEW_BLEND,
- upload_IAB
+ "IAB",
+ upload_IAB,
+ I915_NEW_BLEND
};
*/
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 = {
- I915_NEW_RASTERIZER,
- upload_DEPTHSCALE
+ "DEPTHSCALE",
+ upload_DEPTHSCALE,
+ I915_NEW_RASTERIZER
};
(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 = {
- I915_NEW_RASTERIZER | I915_NEW_STIPPLE,
- upload_STIPPLE
+ "STIPPLE",
+ upload_STIPPLE,
+ I915_NEW_RASTERIZER | I915_NEW_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 = {
{
unsigned x1 = i915->scissor.minx;
unsigned y1 = i915->scissor.miny;
- unsigned x2 = i915->scissor.maxx;
- unsigned y2 = i915->scissor.maxy;
+ unsigned x2 = i915->scissor.maxx - 1;
+ unsigned y2 = i915->scissor.maxy - 1;
unsigned sc[3];
sc[0] = _3DSTATE_SCISSOR_RECT_0_CMD;
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 = {
- I915_NEW_SCISSOR,
- upload_SCISSOR_RECT
+ "SCISSOR RECT",
+ upload_SCISSOR_RECT,
+ I915_NEW_SCISSOR
};
/* These will be dynamic indirect state commands, but for now just end
* up on the batch buffer with everything else.
*/
-void i915_update_dynamic(struct i915_context *i915)
+static void update_dynamic(struct i915_context *i915)
{
int i;
if (i915->dirty & atoms[i]->dirty)
atoms[i]->update(i915);
}
+
+struct i915_tracked_state i915_hw_dynamic = {
+ "dynamic",
+ update_dynamic,
+ ~0 /* all state atoms, because we do internal checking */
+};
projects / mesa.git / blobdiff