Lines Matching +full:sub +full:- +full:block

1 /* SPDX-License-Identifier: GPL-2.0 */
94 	sub	%g1, 8, %g1
99 	sub	%g1, 16, %g1
104 	sub	%g1, 24, %g1
109 	sub	%g1, 32, %g1
114 	sub	%g1, 40, %g1
119 	sub	%g1, 48, %g1
124 	sub	%g1, 56, %g1
133 	sub	%i4, 8, %i4
171 	save		%sp, -SAVE_AMOUNT, %sp
183 	/* 2 blocks (128 bytes) is the minimum we can do the block
185 	 * once in the block copy loop.  At worst we'll need to align
186 	 * the destination to a 64-byte boundary which can chew up
187 	 * to (64 - 1) bytes from the length before we perform the
188 	 * block copy loop.
198 	 * The block copy loops will use %i4/%i5,%g2/%g3 as
205 	/* Align destination on 64-byte boundary.  */
206 	andcc		%o0, (64 - 1), %i4
208 	 sub		%i4, 64, %i4
209 	sub		%g0, %i4, %i4	! bytes to align dst
210 	sub		%i2, %i4, %i2
218 	/* If the source is on a 16-byte boundary we can do
219 	 * the direct block copy loop.  If it is 8-byte aligned
220 	 * we can do the 16-byte loads offset by -8 bytes and the
223 	 * If the source is not even 8-byte aligned, we need to do
229 	 * contents.  Since the loop works on 64-bytes of 64-byte
233 	andcc		%i1, (16 - 1), %i4
234 	andn		%i2, (64 - 1), %g1	! block copy loop iterator
236 	 sub		%i2, %g1, %i2		! final sub-block copy bytes
240 	 sub		%i1, %i4, %i1
242 	/* Neither 8-byte nor 16-byte aligned, shift and mask.  */
247 	sub		%i5, GLOBAL_SPARE, %i5
330 10:	/* Destination is 64-byte aligned, source was only 8-byte
361 50:	/* Destination is 64-byte aligned, and source is 16-byte
395 	 sub		%o0, %i1, %i3
402 	 sub		%o0, %i1, %i3
411 	sub		%i1, 0x08, %i1
420 	sub		%i2, 0x8, %i2
427 	sub		%i2, 0x4, %i2
439 	sub		%g1, 0x8, %g1
441 	 sub		%g0, %g1, %g1
442 	sub		%i2, %g1, %i2
463 	sub		%i3, %g1, %i3
481 	 sub		%o0, %i1, %i3
487 	 sub		%o0, %i1, %i3
509 	.size		FUNC_NAME, .-FUNC_NAME