arm/crypto/blake2s-core.S

63 // M_0 and M_1 are free to use, and the message block can be found at sp + 32.
125 // need to be rotated right to arrive at the correct values, and 'drot'
140 	// (v[2], v[6], v[10], v[14]) and (v[3], v[7], v[11], v[15]).
141 	__ldrd		r8, r9, sp, 8		// load v[10] and v[11]
146 	// v[10], v[11], and v[15] are used below, so no need to store them yet.
152 	// (v[0], v[5], v[10], v[15]) and (v[1], v[6], v[11], v[12]).
195 	// advantage that misalignment only needs to be dealt with in one place.
230 	_blake2s_round	0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
231 	_blake2s_round	14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3
232 	_blake2s_round	11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4
233 	_blake2s_round	7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8
234 	_blake2s_round	9, 0, 5, 7, 2, 4, 10, 15, 14, 1, 11, 12, 6, 8, 3, 13
235 	_blake2s_round	2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, 15, 14, 1, 9
236 	_blake2s_round	12, 5, 1, 15, 14, 13, 4, 10, 0, 7, 6, 3, 9, 2, 8, 11
237 	_blake2s_round	13, 11, 7, 14, 12, 1, 3, 9, 5, 0, 15, 4, 8, 6, 2, 10
238 	_blake2s_round	6, 15, 14, 9, 11, 3, 0, 8, 12, 2, 13, 7, 1, 4, 10, 5
239 	_blake2s_round	10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13, 0
248 	pop		{r10-r11}		// load v[10..11]
273 	// multiple blocks, then 'inc' (the counter increment amount) must be
284 	// can't be loaded using ldmia.  Copy it to the stack buffer (pointed to