llvmpipe: add missing fallthrough comments

[mesa.git] / src / gallium / drivers / llvmpipe / lp_jit.h

diff --git a/src/gallium/drivers/llvmpipe/lp_jit.h b/src/gallium/drivers/llvmpipe/lp_jit.h
index f8d350eea44973de911771dfb51eec17c9095e3d..dcfe274b6f4240cc8396db856ba91db696b6265f 100644 (file)
--- a/src/gallium/drivers/llvmpipe/lp_jit.h
+++ b/src/gallium/drivers/llvmpipe/lp_jit.h
@@ -45,6 +45,7 @@
 
 struct lp_build_format_cache;
 struct lp_fragment_shader_variant;
+struct lp_compute_shader_variant;
 struct llvmpipe_screen;
 
 
@@ -59,6 +60,8 @@ struct lp_jit_texture
    uint32_t first_level;
    uint32_t last_level;
    uint32_t mip_offsets[LP_MAX_TEXTURE_LEVELS];
+   uint32_t num_samples;
+   uint32_t sample_stride;
 };
 
 
@@ -86,6 +89,8 @@ struct lp_jit_image
    const void *base;
    uint32_t row_stride;
    uint32_t img_stride;
+   uint32_t num_samples;
+   uint32_t sample_stride;
 };
 
 enum {
@@ -98,6 +103,8 @@ enum {
    LP_JIT_TEXTURE_FIRST_LEVEL,
    LP_JIT_TEXTURE_LAST_LEVEL,
    LP_JIT_TEXTURE_MIP_OFFSETS,
+   LP_JIT_TEXTURE_NUM_SAMPLES,
+   LP_JIT_TEXTURE_SAMPLE_STRIDE,
    LP_JIT_TEXTURE_NUM_FIELDS  /* number of fields above */
 };
 
@@ -124,6 +131,8 @@ enum {
    LP_JIT_IMAGE_BASE,
    LP_JIT_IMAGE_ROW_STRIDE,
    LP_JIT_IMAGE_IMG_STRIDE,
+   LP_JIT_IMAGE_NUM_SAMPLES,
+   LP_JIT_IMAGE_SAMPLE_STRIDE,
    LP_JIT_IMAGE_NUM_FIELDS  /* number of fields above */
 };
 /**
@@ -157,6 +166,8 @@ struct lp_jit_context
 
    const uint32_t *ssbos[LP_MAX_TGSI_SHADER_BUFFERS];
    int num_ssbos[LP_MAX_TGSI_SHADER_BUFFERS];
+
+   uint32_t sample_mask;
 };
 
 
@@ -178,6 +189,7 @@ enum {
    LP_JIT_CTX_VIEWPORTS,
    LP_JIT_CTX_SSBOS,
    LP_JIT_CTX_NUM_SSBOS,
+   LP_JIT_CTX_SAMPLE_MASK,
    LP_JIT_CTX_COUNT
 };
 
@@ -221,6 +233,9 @@ enum {
 #define lp_jit_context_num_ssbos(_gallivm, _ptr) \
    lp_build_struct_get_ptr(_gallivm, _ptr, LP_JIT_CTX_NUM_SSBOS, "num_ssbos")
 
+#define lp_jit_context_sample_mask(_gallivm, _ptr) \
+   lp_build_struct_get_ptr(_gallivm, _ptr, LP_JIT_CTX_SAMPLE_MASK, "sample_mask")
+
 struct lp_jit_thread_data
 {
    struct lp_build_format_cache *cache;
@@ -271,7 +286,7 @@ enum {
  * @param dady          shader input dady
  * @param color         color buffer
  * @param depth         depth buffer
- * @param mask          mask of visible pixels in block
+ * @param mask          mask of visible pixels in block (16-bits per sample)
  * @param thread_data   task thread data
  * @param stride        color buffer row stride in bytes
  * @param depth_stride  depth buffer row stride in bytes
@@ -286,11 +301,108 @@ typedef void
                     const void *dady,
                     uint8_t **color,
                     uint8_t *depth,
-                    uint32_t mask,
+                    uint64_t mask,
                     struct lp_jit_thread_data *thread_data,
                     unsigned *stride,
-                    unsigned depth_stride);
+                    unsigned depth_stride,
+                    unsigned *color_sample_stride,
+                    unsigned depth_sample_stride);
+
+
+struct lp_jit_cs_thread_data
+{
+   struct lp_build_format_cache *cache;
+   void *shared;
+};
+
+enum {
+   LP_JIT_CS_THREAD_DATA_CACHE = 0,
+   LP_JIT_CS_THREAD_DATA_SHARED = 1,
+   LP_JIT_CS_THREAD_DATA_COUNT
+};
+
+
+#define lp_jit_cs_thread_data_cache(_gallivm, _ptr) \
+   lp_build_struct_get(_gallivm, _ptr, LP_JIT_CS_THREAD_DATA_CACHE, "cache")
+
+#define lp_jit_cs_thread_data_shared(_gallivm, _ptr) \
+   lp_build_struct_get(_gallivm, _ptr, LP_JIT_CS_THREAD_DATA_SHARED, "shared")
+
+struct lp_jit_cs_context
+{
+   const float *constants[LP_MAX_TGSI_CONST_BUFFERS];
+   int num_constants[LP_MAX_TGSI_CONST_BUFFERS];
+
+   struct lp_jit_texture textures[PIPE_MAX_SHADER_SAMPLER_VIEWS];
+   struct lp_jit_sampler samplers[PIPE_MAX_SAMPLERS];
+   struct lp_jit_image images[PIPE_MAX_SHADER_IMAGES];
+
+   const uint32_t *ssbos[LP_MAX_TGSI_SHADER_BUFFERS];
+   int num_ssbos[LP_MAX_TGSI_SHADER_BUFFERS];
 
+   void *kernel_args;
+
+   uint32_t shared_size;
+};
+
+/**
+ * These enum values must match the position of the fields in the
+ * lp_jit_context struct above.
+ */
+enum {
+   LP_JIT_CS_CTX_CONSTANTS = 0,
+   LP_JIT_CS_CTX_NUM_CONSTANTS,
+   LP_JIT_CS_CTX_TEXTURES, /* must match the LP_JIT_CTX_TEXTURES */
+   LP_JIT_CS_CTX_SAMPLERS,
+   LP_JIT_CS_CTX_IMAGES,
+   LP_JIT_CS_CTX_SSBOS,
+   LP_JIT_CS_CTX_NUM_SSBOS,
+   LP_JIT_CS_CTX_KERNEL_ARGS,
+   LP_JIT_CS_CTX_SHARED_SIZE,
+   LP_JIT_CS_CTX_COUNT
+};
+
+#define lp_jit_cs_context_constants(_gallivm, _ptr) \
+   lp_build_struct_get_ptr(_gallivm, _ptr, LP_JIT_CS_CTX_CONSTANTS, "constants")
+
+#define lp_jit_cs_context_num_constants(_gallivm, _ptr) \
+   lp_build_struct_get_ptr(_gallivm, _ptr, LP_JIT_CS_CTX_NUM_CONSTANTS, "num_constants")
+
+#define lp_jit_cs_context_textures(_gallivm, _ptr) \
+   lp_build_struct_get_ptr(_gallivm, _ptr, LP_JIT_CS_CTX_TEXTURES, "textures")
+
+#define lp_jit_cs_context_samplers(_gallivm, _ptr) \
+   lp_build_struct_get_ptr(_gallivm, _ptr, LP_JIT_CS_CTX_SAMPLERS, "samplers")
+
+#define lp_jit_cs_context_images(_gallivm, _ptr) \
+   lp_build_struct_get_ptr(_gallivm, _ptr, LP_JIT_CS_CTX_IMAGES, "images")
+
+#define lp_jit_cs_context_ssbos(_gallivm, _ptr) \
+   lp_build_struct_get_ptr(_gallivm, _ptr, LP_JIT_CS_CTX_SSBOS, "ssbos")
+
+#define lp_jit_cs_context_num_ssbos(_gallivm, _ptr) \
+   lp_build_struct_get_ptr(_gallivm, _ptr, LP_JIT_CS_CTX_NUM_SSBOS, "num_ssbos")
+
+#define lp_jit_cs_context_shared_size(_gallivm, _ptr) \
+   lp_build_struct_get_ptr(_gallivm, _ptr, LP_JIT_CS_CTX_SHARED_SIZE, "shared_size")
+
+#define lp_jit_cs_context_kernel_args(_gallivm, _ptr) \
+   lp_build_struct_get(_gallivm, _ptr, LP_JIT_CS_CTX_KERNEL_ARGS, "kernel_args")
+
+
+typedef void
+(*lp_jit_cs_func)(const struct lp_jit_cs_context *context,
+                  uint32_t x,
+                  uint32_t y,
+                  uint32_t z,
+                  uint32_t grid_x,
+                  uint32_t grid_y,
+                  uint32_t grid_z,
+                  uint32_t grid_size_x,
+                  uint32_t grid_size_y,
+                  uint32_t grid_size_z,
+                  uint32_t work_dim,
+                  struct lp_jit_cs_thread_data *thread_data);
 
 void
 lp_jit_screen_cleanup(struct llvmpipe_screen *screen);
@@ -303,5 +415,6 @@ lp_jit_screen_init(struct llvmpipe_screen *screen);
 void
 lp_jit_init_types(struct lp_fragment_shader_variant *lp);
 
-
+void
+lp_jit_init_cs_types(struct lp_compute_shader_variant *lp);
 #endif /* LP_JIT_H */