added PROGRAM_SAMPLER

diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 5156eea99a243e4251bf86d24b0b1f31cdc6d2c2..f43113a0af4b698695b07f8f6a0e7052dcbe4c08 100644 (file)
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -1827,7 +1827,8 @@ enum register_file
    PROGRAM_VARYING = 9,     /**< machine->Inputs[]/Outputs[] */
    PROGRAM_WRITE_ONLY = 10, /**< A dummy, write-only register */
    PROGRAM_ADDRESS = 11,    /**< machine->AddressReg */
-   PROGRAM_UNDEFINED = 12,  /**< Invalid value */
+   PROGRAM_SAMPLER = 12,    /**< for shader samplers, compile-time only */
+   PROGRAM_UNDEFINED = 13,  /**< Invalid value */
    PROGRAM_FILE_MAX
 };