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

1 /* SPDX-License-Identifier: GPL-2.0 */
95 	sub	%g1, 8, %g1
100 	sub	%g1, 16, %g1
105 	sub	%g1, 24, %g1
110 	sub	%g1, 32, %g1
115 	sub	%g1, 40, %g1
120 	sub	%g1, 48, %g1
125 	sub	%g1, 56, %g1
134 	sub	%i4, 8, %i4
172 	save		%sp, -SAVE_AMOUNT, %sp
184 	/* 2 blocks (128 bytes) is the minimum we can do the block
186 	 * once in the block copy loop.  At worst we'll need to align
187 	 * the destination to a 64-byte boundary which can chew up
188 	 * to (64 - 1) bytes from the length before we perform the
189 	 * block copy loop.
199 	 * The block copy loops will use %i4/%i5,%g2/%g3 as
206 	/* Align destination on 64-byte boundary.  */
207 	andcc		%o0, (64 - 1), %i4
209 	 sub		%i4, 64, %i4
210 	sub		%g0, %i4, %i4	! bytes to align dst
211 	sub		%i2, %i4, %i2
219 	/* If the source is on a 16-byte boundary we can do
220 	 * the direct block copy loop.  If it is 8-byte aligned
221 	 * we can do the 16-byte loads offset by -8 bytes and the
224 	 * If the source is not even 8-byte aligned, we need to do
230 	 * contents.  Since the loop works on 64-bytes of 64-byte
234 	andcc		%i1, (16 - 1), %i4
235 	andn		%i2, (64 - 1), %g1	! block copy loop iterator
237 	 sub		%i2, %g1, %i2		! final sub-block copy bytes
241 	 sub		%i1, %i4, %i1
243 	/* Neither 8-byte nor 16-byte aligned, shift and mask.  */
248 	sub		%i5, GLOBAL_SPARE, %i5
331 10:	/* Destination is 64-byte aligned, source was only 8-byte
362 50:	/* Destination is 64-byte aligned, and source is 16-byte
396 	 sub		%o0, %i1, %i3
403 	 sub		%o0, %i1, %i3
412 	sub		%i1, 0x08, %i1
421 	sub		%i2, 0x8, %i2
428 	sub		%i2, 0x4, %i2
440 	sub		%g1, 0x8, %g1
442 	 sub		%g0, %g1, %g1
443 	sub		%i2, %g1, %i2
464 	sub		%i3, %g1, %i3
482 	 sub		%o0, %i1, %i3
488 	 sub		%o0, %i1, %i3
510 	.size		FUNC_NAME, .-FUNC_NAME