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2024-05-10 9999e48639b3cecb08ffb37358bcba3b48161b29 
 kernel/arch/x86/crypto/twofish-avx-x86_64-asm_64.S
....@@ -1,3 +1,4 @@
1
+/* SPDX-License-Identifier: GPL-2.0-or-later */
12 /*
23  * Twofish Cipher 8-way parallel algorithm (AVX/x86_64)
34  *
....@@ -5,22 +6,6 @@
56  *     <Johannes.Goetzfried@informatik.stud.uni-erlangen.de>
67  *
78  * Copyright © 2012-2013 Jussi Kivilinna <jussi.kivilinna@iki.fi>
8
- *
9
- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
11
- * the Free Software Foundation; either version 2 of the License, or
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- * (at your option) any later version.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
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- * USA
23
- *
249  */
2510 
2611 #include <linux/linkage.h>
....@@ -249,7 +234,7 @@
249234 	vpxor		x3, wkey, x3;
250235 
251236 .align 8
252
-__twofish_enc_blk8:
237
+SYM_FUNC_START_LOCAL(__twofish_enc_blk8)
253238 	/* input:
254239 	 *	%rdi: ctx, CTX
255240 	 *	RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2: blocks
....@@ -287,11 +272,11 @@
287272 	outunpack_blocks(RC1, RD1, RA1, RB1, RK1, RX0, RY0, RK2);
288273 	outunpack_blocks(RC2, RD2, RA2, RB2, RK1, RX0, RY0, RK2);
289274 
290
-	ret;
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-ENDPROC(__twofish_enc_blk8)
275
+	RET;
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+SYM_FUNC_END(__twofish_enc_blk8)
292277 
293278 .align 8
294
-__twofish_dec_blk8:
279
+SYM_FUNC_START_LOCAL(__twofish_dec_blk8)
295280 	/* input:
296281 	 *	%rdi: ctx, CTX
297282 	 *	RC1, RD1, RA1, RB1, RC2, RD2, RA2, RB2: encrypted blocks
....@@ -327,10 +312,10 @@
327312 	outunpack_blocks(RA1, RB1, RC1, RD1, RK1, RX0, RY0, RK2);
328313 	outunpack_blocks(RA2, RB2, RC2, RD2, RK1, RX0, RY0, RK2);
329314 
330
-	ret;
331
-ENDPROC(__twofish_dec_blk8)
315
+	RET;
316
+SYM_FUNC_END(__twofish_dec_blk8)
332317 
333
-ENTRY(twofish_ecb_enc_8way)
318
+SYM_FUNC_START(twofish_ecb_enc_8way)
334319 	/* input:
335320 	 *	%rdi: ctx, CTX
336321 	 *	%rsi: dst
....@@ -347,10 +332,10 @@
347332 	store_8way(%r11, RC1, RD1, RA1, RB1, RC2, RD2, RA2, RB2);
348333 
349334 	FRAME_END
350
-	ret;
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-ENDPROC(twofish_ecb_enc_8way)
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+	RET;
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+SYM_FUNC_END(twofish_ecb_enc_8way)
352337 
353
-ENTRY(twofish_ecb_dec_8way)
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+SYM_FUNC_START(twofish_ecb_dec_8way)
354339 	/* input:
355340 	 *	%rdi: ctx, CTX
356341 	 *	%rsi: dst
....@@ -367,10 +352,10 @@
367352 	store_8way(%r11, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2);
368353 
369354 	FRAME_END
370
-	ret;
371
-ENDPROC(twofish_ecb_dec_8way)
355
+	RET;
356
+SYM_FUNC_END(twofish_ecb_dec_8way)
372357 
373
-ENTRY(twofish_cbc_dec_8way)
358
+SYM_FUNC_START(twofish_cbc_dec_8way)
374359 	/* input:
375360 	 *	%rdi: ctx, CTX
376361 	 *	%rsi: dst
....@@ -392,10 +377,10 @@
392377 	popq %r12;
393378 
394379 	FRAME_END
395
-	ret;
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-ENDPROC(twofish_cbc_dec_8way)
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+	RET;
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+SYM_FUNC_END(twofish_cbc_dec_8way)
397382 
398
-ENTRY(twofish_ctr_8way)
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+SYM_FUNC_START(twofish_ctr_8way)
399384 	/* input:
400385 	 *	%rdi: ctx, CTX
401386 	 *	%rsi: dst
....@@ -419,10 +404,10 @@
419404 	popq %r12;
420405 
421406 	FRAME_END
422
-	ret;
423
-ENDPROC(twofish_ctr_8way)
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+	RET;
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+SYM_FUNC_END(twofish_ctr_8way)
424409 
425
-ENTRY(twofish_xts_enc_8way)
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+SYM_FUNC_START(twofish_xts_enc_8way)
426411 	/* input:
427412 	 *	%rdi: ctx, CTX
428413 	 *	%rsi: dst
....@@ -443,10 +428,10 @@
443428 	store_xts_8way(%r11, RC1, RD1, RA1, RB1, RC2, RD2, RA2, RB2);
444429 
445430 	FRAME_END
446
-	ret;
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-ENDPROC(twofish_xts_enc_8way)
431
+	RET;
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+SYM_FUNC_END(twofish_xts_enc_8way)
448433 
449
-ENTRY(twofish_xts_dec_8way)
434
+SYM_FUNC_START(twofish_xts_dec_8way)
450435 	/* input:
451436 	 *	%rdi: ctx, CTX
452437 	 *	%rsi: dst
....@@ -467,5 +452,5 @@
467452 	store_xts_8way(%r11, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2);
468453 
469454 	FRAME_END
470
-	ret;
471
-ENDPROC(twofish_xts_dec_8way)
455
+	RET;
456
+SYM_FUNC_END(twofish_xts_dec_8way)