tgsi/scan: count memory instructions

[mesa.git] / src / gallium / auxiliary / tgsi / tgsi_scan.h

diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.h b/src/gallium/auxiliary/tgsi/tgsi_scan.h
index 375f75a3b983d9270ee2bc592c4e7c2fcf14c3c1..d65dec71888ade525eda3e76ec91df8d939cbb11 100644 (file)
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.h
@@ -33,6 +33,10 @@
 #include "pipe/p_state.h"
 #include "pipe/p_shader_tokens.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * Shader summary info
  */
@@ -60,30 +64,55 @@ struct tgsi_shader_info
    uint file_count[TGSI_FILE_COUNT];  /**< number of declared registers */
    int file_max[TGSI_FILE_COUNT];  /**< highest index of declared registers */
    int const_file_max[PIPE_MAX_CONSTANT_BUFFERS];
+   unsigned samplers_declared; /**< bitmask of declared samplers */
+
+   ubyte input_array_first[PIPE_MAX_SHADER_INPUTS];
+   ubyte input_array_last[PIPE_MAX_SHADER_INPUTS];
+   ubyte output_array_first[PIPE_MAX_SHADER_OUTPUTS];
+   ubyte output_array_last[PIPE_MAX_SHADER_OUTPUTS];
+   unsigned array_max[TGSI_FILE_COUNT];  /**< highest index array per register file */
 
    uint immediate_count; /**< number of immediates declared */
    uint num_instructions;
+   uint num_memory_instructions; /**< sampler, buffer, and image instructions */
 
    uint opcode_count[TGSI_OPCODE_LAST];  /**< opcode histogram */
 
+   ubyte colors_read; /**< which color components are read by the FS */
+   ubyte colors_written;
    boolean reads_position; /**< does fragment shader read position? */
    boolean reads_z; /**< does fragment shader read depth? */
+   boolean reads_samplemask; /**< does fragment shader read sample mask? */
    boolean writes_z;  /**< does fragment shader write Z value? */
    boolean writes_stencil; /**< does fragment shader write stencil value? */
+   boolean writes_samplemask; /**< does fragment shader write sample mask? */
    boolean writes_edgeflag; /**< vertex shader outputs edgeflag */
    boolean uses_kill;  /**< KILL or KILL_IF instruction used? */
+   boolean uses_persp_center;
+   boolean uses_persp_centroid;
+   boolean uses_persp_sample;
+   boolean uses_linear_center;
+   boolean uses_linear_centroid;
+   boolean uses_linear_sample;
+   boolean uses_persp_opcode_interp_centroid;
+   boolean uses_persp_opcode_interp_offset;
+   boolean uses_persp_opcode_interp_sample;
+   boolean uses_linear_opcode_interp_centroid;
+   boolean uses_linear_opcode_interp_offset;
+   boolean uses_linear_opcode_interp_sample;
    boolean uses_instanceid;
    boolean uses_vertexid;
    boolean uses_vertexid_nobase;
    boolean uses_basevertex;
    boolean uses_primid;
    boolean uses_frontface;
+   boolean uses_invocationid;
    boolean writes_psize;
    boolean writes_clipvertex;
    boolean writes_viewport_index;
    boolean writes_layer;
    boolean is_msaa_sampler[PIPE_MAX_SAMPLERS];
-
+   boolean uses_doubles; /**< uses any of the double instructions */
    unsigned clipdist_writemask;
    unsigned culldist_writemask;
    unsigned num_written_culldistance;
@@ -93,8 +122,19 @@ struct tgsi_shader_info
     * indirect addressing.  The bits are (1 << TGSI_FILE_x), etc.
     */
    unsigned indirect_files;
+   /**
+    * Bitmask indicating which register files are read / written with
+    * indirect addressing.  The bits are (1 << TGSI_FILE_x).
+    */
+   unsigned indirect_files_read;
+   unsigned indirect_files_written;
 
    unsigned properties[TGSI_PROPERTY_COUNT]; /* index with TGSI_PROPERTY_ */
+
+   /**
+    * Max nesting limit of loops/if's
+    */
+   unsigned max_depth;
 };
 
 extern void
@@ -105,5 +145,8 @@ tgsi_scan_shader(const struct tgsi_token *tokens,
 extern boolean
 tgsi_is_passthrough_shader(const struct tgsi_token *tokens);
 
+#ifdef __cplusplus
+} // extern "C"
+#endif
 
 #endif /* TGSI_SCAN_H */