uint file_mask[TGSI_FILE_COUNT]; /**< bitmask of declared registers */
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];
uint immediate_count; /**< number of immediates declared */
uint num_instructions;