Lines Matching full:tweak

85 // instruction which does multiplication in this field.  Therefore, for tweak
91 	// Load the first tweak T.
95 	// If there's only one block (or no blocks at all), then skip the tweak
160 // the multiplier required to advance the tweak by one.
199 	// Since we compute the tweak multipliers x^N in advance, we require
213 	// Compute the next tweak.
216 	vslidedown.vx	TWEAKS_BREV, TWEAKS_BREV, t0	// Extract last tweak
218 	vgmul.vv	TWEAKS_BREV, MULTS_BREV		// Advance to next tweak
222 	// Update *TWEAKP to contain the next tweak.
230 	// TWEAKS_BREV now contains the next tweak.  Compute the one after that.
298 //					 u8 tweak[16]);
300 // |key| is the data key.  |tweak| contains the next tweak; the encryption of
301 // the original IV with the tweak key was already done.  This function supports
304 // multiple of 16, then this function updates |tweak| to contain the next tweak.