ilo: add ilo_state_raster_{line,poly}_stipple

Initialize hardware stipple states on bound instead of on emission.

diff --git a/src/gallium/drivers/ilo/core/ilo_builder_3d_bottom.h b/src/gallium/drivers/ilo/core/ilo_builder_3d_bottom.h
index cc1ece3..f7f95f4 100644 (file)
--- a/src/gallium/drivers/ilo/core/ilo_builder_3d_bottom.h
+++ b/src/gallium/drivers/ilo/core/ilo_builder_3d_bottom.h
@@ -33,7 +33,6 @@
 
 #include "ilo_core.h"
 #include "ilo_dev.h"
-#include "ilo_format.h"
 #include "ilo_state_cc.h"
 #include "ilo_state_raster.h"
 #include "ilo_state_sbe.h"
@@ -576,74 +575,51 @@ gen6_3DSTATE_DRAWING_RECTANGLE(struct ilo_builder *builder,
 
 static inline void
 gen6_3DSTATE_POLY_STIPPLE_OFFSET(struct ilo_builder *builder,
-                                 int x_offset, int y_offset)
+                                 const struct ilo_state_poly_stipple *stipple)
 {
    const uint8_t cmd_len = 2;
    uint32_t *dw;
 
    ILO_DEV_ASSERT(builder->dev, 6, 8);
 
-   assert(x_offset >= 0 && x_offset <= 31);
-   assert(y_offset >= 0 && y_offset <= 31);
-
    ilo_builder_batch_pointer(builder, cmd_len, &dw);
 
    dw[0] = GEN6_RENDER_CMD(3D, 3DSTATE_POLY_STIPPLE_OFFSET) | (cmd_len - 2);
-   dw[1] = x_offset << 8 | y_offset;
+   /* constant */
+   dw[1] = 0;
 }
 
 static inline void
 gen6_3DSTATE_POLY_STIPPLE_PATTERN(struct ilo_builder *builder,
-                                  const struct pipe_poly_stipple *pattern)
+                                  const struct ilo_state_poly_stipple *stipple)
 {
    const uint8_t cmd_len = 33;
    uint32_t *dw;
-   int i;
 
    ILO_DEV_ASSERT(builder->dev, 6, 8);
 
    ilo_builder_batch_pointer(builder, cmd_len, &dw);
 
    dw[0] = GEN6_RENDER_CMD(3D, 3DSTATE_POLY_STIPPLE_PATTERN) | (cmd_len - 2);
-   dw++;
-
-   STATIC_ASSERT(Elements(pattern->stipple) == 32);
-   for (i = 0; i < 32; i++)
-      dw[i] = pattern->stipple[i];
+   /* see poly_stipple_set_gen6_3DSTATE_POLY_STIPPLE_PATTERN() */
+   memcpy(&dw[1], stipple->stipple, sizeof(stipple->stipple));
 }
 
 static inline void
 gen6_3DSTATE_LINE_STIPPLE(struct ilo_builder *builder,
-                          unsigned pattern, unsigned factor)
+                          const struct ilo_state_line_stipple *stipple)
 {
    const uint8_t cmd_len = 3;
-   unsigned inverse;
    uint32_t *dw;
 
    ILO_DEV_ASSERT(builder->dev, 6, 8);
 
-   assert((pattern & 0xffff) == pattern);
-   assert(factor >= 1 && factor <= 256);
-
    ilo_builder_batch_pointer(builder, cmd_len, &dw);
 
    dw[0] = GEN6_RENDER_CMD(3D, 3DSTATE_LINE_STIPPLE) | (cmd_len - 2);
-   dw[1] = pattern;
-
-   if (ilo_dev_gen(builder->dev) >= ILO_GEN(7)) {
-      /* in U1.16 */
-      inverse = 65536 / factor;
-
-      dw[2] = inverse << GEN7_LINE_STIPPLE_DW2_INVERSE_REPEAT_COUNT__SHIFT |
-              factor;
-   }
-   else {
-      /* in U1.13 */
-      inverse = 8192 / factor;
-
-      dw[2] = inverse << GEN6_LINE_STIPPLE_DW2_INVERSE_REPEAT_COUNT__SHIFT |
-              factor;
-   }
+   /* see line_stipple_set_gen6_3DSTATE_LINE_STIPPLE() */
+   dw[1] = stipple->stipple[0];
+   dw[2] = stipple->stipple[1];
 }
 
 static inline void

diff --git a/src/gallium/drivers/ilo/core/ilo_state_raster.c b/src/gallium/drivers/ilo/core/ilo_state_raster.c
index a93eaad..ed64a1f 100644 (file)
--- a/src/gallium/drivers/ilo/core/ilo_state_raster.c
+++ b/src/gallium/drivers/ilo/core/ilo_state_raster.c
@@ -900,6 +900,37 @@ sample_pattern_get_gen6_packed_offsets(const struct ilo_dev *dev,
 }
 
 static bool
+line_stipple_set_gen6_3DSTATE_LINE_STIPPLE(struct ilo_state_line_stipple *stipple,
+                                           const struct ilo_dev *dev,
+                                           const struct ilo_state_line_stipple_info *info)
+{
+   uint32_t dw1, dw2;
+
+   ILO_DEV_ASSERT(dev, 6, 8);
+
+   assert(info->repeat_count >= 1 && info->repeat_count <= 256);
+
+   dw1 = info->pattern;
+   if (ilo_dev_gen(dev) >= ILO_GEN(7)) {
+      /* in U1.16 */
+      const uint32_t inverse = 65536 / info->repeat_count;
+      dw2 = inverse << GEN7_LINE_STIPPLE_DW2_INVERSE_REPEAT_COUNT__SHIFT |
+            info->repeat_count << GEN6_LINE_STIPPLE_DW2_REPEAT_COUNT__SHIFT;
+   } else {
+      /* in U1.13 */
+      const uint16_t inverse = 8192 / info->repeat_count;
+      dw2 = inverse << GEN6_LINE_STIPPLE_DW2_INVERSE_REPEAT_COUNT__SHIFT |
+            info->repeat_count << GEN6_LINE_STIPPLE_DW2_REPEAT_COUNT__SHIFT;
+   }
+
+   STATIC_ASSERT(ARRAY_SIZE(stipple->stipple) >= 2);
+   stipple->stipple[0] = dw1;
+   stipple->stipple[1] = dw2;
+
+   return true;
+}
+
+static bool
 sample_pattern_set_gen8_3DSTATE_SAMPLE_PATTERN(struct ilo_state_sample_pattern *pattern,
                                                const struct ilo_dev *dev,
                                                const struct ilo_state_sample_pattern_info *info)
@@ -925,6 +956,19 @@ sample_pattern_set_gen8_3DSTATE_SAMPLE_PATTERN(struct ilo_state_sample_pattern *
 
 }
 
+static bool
+poly_stipple_set_gen6_3DSTATE_POLY_STIPPLE_PATTERN(struct ilo_state_poly_stipple *stipple,
+                                                   const struct ilo_dev *dev,
+                                                   const struct ilo_state_poly_stipple_info *info)
+{
+   ILO_DEV_ASSERT(dev, 6, 8);
+
+   STATIC_ASSERT(ARRAY_SIZE(stipple->stipple) >= 32);
+   memcpy(stipple->stipple, info->pattern, sizeof(info->pattern));
+
+   return true;
+}
+
 bool
 ilo_state_raster_init(struct ilo_state_raster *rs,
                       const struct ilo_dev *dev,
@@ -1170,3 +1214,39 @@ ilo_state_sample_pattern_get_offset(const struct ilo_state_sample_pattern *patte
    *x = (packed[sample_index] >> 4) & 0xf;
    *y = packed[sample_index] & 0xf;
 }
+
+/**
+ * No need to initialize first.
+ */
+bool
+ilo_state_line_stipple_set_info(struct ilo_state_line_stipple *stipple,
+                                const struct ilo_dev *dev,
+                                const struct ilo_state_line_stipple_info *info)
+{
+   bool ret = true;
+
+   ret &= line_stipple_set_gen6_3DSTATE_LINE_STIPPLE(stipple,
+         dev, info);
+
+   assert(ret);
+
+   return ret;
+}
+
+/**
+ * No need to initialize first.
+ */
+bool
+ilo_state_poly_stipple_set_info(struct ilo_state_poly_stipple *stipple,
+                                const struct ilo_dev *dev,
+                                const struct ilo_state_poly_stipple_info *info)
+{
+   bool ret = true;
+
+   ret &= poly_stipple_set_gen6_3DSTATE_POLY_STIPPLE_PATTERN(stipple,
+         dev, info);
+
+   assert(ret);
+
+   return ret;
+}

diff --git a/src/gallium/drivers/ilo/core/ilo_state_raster.h b/src/gallium/drivers/ilo/core/ilo_state_raster.h
index e4697bc..fc90b49 100644 (file)
--- a/src/gallium/drivers/ilo/core/ilo_state_raster.h
+++ b/src/gallium/drivers/ilo/core/ilo_state_raster.h
@@ -219,6 +219,23 @@ struct ilo_state_sample_pattern {
    uint8_t pattern_16x[16];
 };
 
+struct ilo_state_line_stipple_info {
+   uint16_t pattern;
+   uint16_t repeat_count;
+};
+
+struct ilo_state_line_stipple {
+   uint32_t stipple[2];
+};
+
+struct ilo_state_poly_stipple_info {
+   uint32_t pattern[32];
+};
+
+struct ilo_state_poly_stipple {
+   uint32_t stipple[32];
+};
+
 bool
 ilo_state_raster_init(struct ilo_state_raster *rs,
                       const struct ilo_dev *dev,
@@ -271,5 +288,14 @@ ilo_state_sample_pattern_get_offset(const struct ilo_state_sample_pattern *patte
                                     const struct ilo_dev *dev,
                                     uint8_t sample_count, uint8_t sample_index,
                                     uint8_t *x, uint8_t *y);
+bool
+ilo_state_line_stipple_set_info(struct ilo_state_line_stipple *stipple,
+                                const struct ilo_dev *dev,
+                                const struct ilo_state_line_stipple_info *info);
+
+bool
+ilo_state_poly_stipple_set_info(struct ilo_state_poly_stipple *stipple,
+                                const struct ilo_dev *dev,
+                                const struct ilo_state_poly_stipple_info *info);
 
 #endif /* ILO_STATE_RASTER_H */

diff --git a/src/gallium/drivers/ilo/ilo_render_gen6.c b/src/gallium/drivers/ilo/ilo_render_gen6.c
index 73c26e9..1414f12 100644 (file)
--- a/src/gallium/drivers/ilo/ilo_render_gen6.c
+++ b/src/gallium/drivers/ilo/ilo_render_gen6.c
@@ -754,10 +754,8 @@ gen6_draw_wm_raster(struct ilo_render *r,
       if (ilo_dev_gen(r->dev) == ILO_GEN(6))
          gen6_wa_pre_non_pipelined(r);
 
-      gen6_3DSTATE_POLY_STIPPLE_PATTERN(r->builder,
-            &vec->poly_stipple);
-
-      gen6_3DSTATE_POLY_STIPPLE_OFFSET(r->builder, 0, 0);
+      gen6_3DSTATE_POLY_STIPPLE_PATTERN(r->builder, &vec->poly_stipple);
+      gen6_3DSTATE_POLY_STIPPLE_OFFSET(r->builder, &vec->poly_stipple);
    }
 
    /* 3DSTATE_LINE_STIPPLE */
@@ -765,9 +763,7 @@ gen6_draw_wm_raster(struct ilo_render *r,
       if (ilo_dev_gen(r->dev) == ILO_GEN(6))
          gen6_wa_pre_non_pipelined(r);
 
-      gen6_3DSTATE_LINE_STIPPLE(r->builder,
-            vec->rasterizer->state.line_stipple_pattern,
-            vec->rasterizer->state.line_stipple_factor + 1);
+      gen6_3DSTATE_LINE_STIPPLE(r->builder, &vec->line_stipple);
    }
 
    /* 3DSTATE_AA_LINE_PARAMETERS */

diff --git a/src/gallium/drivers/ilo/ilo_state.c b/src/gallium/drivers/ilo/ilo_state.c
index 0145fcb..84fd799 100644 (file)
--- a/src/gallium/drivers/ilo/ilo_state.c
+++ b/src/gallium/drivers/ilo/ilo_state.c
@@ -1088,10 +1088,20 @@ ilo_create_rasterizer_state(struct pipe_context *pipe,
 static void
 ilo_bind_rasterizer_state(struct pipe_context *pipe, void *state)
 {
+   const struct ilo_dev *dev = ilo_context(pipe)->dev;
    struct ilo_state_vector *vec = &ilo_context(pipe)->state_vector;
 
    vec->rasterizer = state;
 
+   if (vec->rasterizer) {
+      struct ilo_state_line_stipple_info info;
+
+      info.pattern = vec->rasterizer->state.line_stipple_pattern;
+      info.repeat_count = vec->rasterizer->state.line_stipple_factor + 1;
+
+      ilo_state_line_stipple_set_info(&vec->line_stipple, dev, &info);
+   }
+
    vec->dirty |= ILO_DIRTY_RASTERIZER;
 }
 
@@ -1610,9 +1620,15 @@ static void
 ilo_set_polygon_stipple(struct pipe_context *pipe,
                         const struct pipe_poly_stipple *state)
 {
+   const struct ilo_dev *dev = ilo_context(pipe)->dev;
    struct ilo_state_vector *vec = &ilo_context(pipe)->state_vector;
+   struct ilo_state_poly_stipple_info info;
+   int i;
+
+   for (i = 0; i < 32; i++)
+      info.pattern[i] = state->stipple[i];
 
-   vec->poly_stipple = *state;
+   ilo_state_poly_stipple_set_info(&vec->poly_stipple, dev, &info);
 
    vec->dirty |= ILO_DIRTY_POLY_STIPPLE;
 }

diff --git a/src/gallium/drivers/ilo/ilo_state.h b/src/gallium/drivers/ilo/ilo_state.h
index 90514d5..91c2a8d 100644 (file)
--- a/src/gallium/drivers/ilo/ilo_state.h
+++ b/src/gallium/drivers/ilo/ilo_state.h
@@ -354,7 +354,8 @@ struct ilo_state_vector {
 
    struct ilo_rasterizer_state *rasterizer;
 
-   struct pipe_poly_stipple poly_stipple;
+   struct ilo_state_line_stipple line_stipple;
+   struct ilo_state_poly_stipple poly_stipple;
    unsigned sample_mask;
 
    struct ilo_shader_state *fs;