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| 1 | +/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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1 | 2 | /* |
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2 | 3 | * ChaCha 256-bit cipher algorithm, x64 AVX2 functions |
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3 | 4 | * |
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4 | 5 | * Copyright (C) 2015 Martin Willi |
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5 | | - * |
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6 | | - * This program is free software; you can redistribute it and/or modify |
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7 | | - * it under the terms of the GNU General Public License as published by |
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8 | | - * the Free Software Foundation; either version 2 of the License, or |
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9 | | - * (at your option) any later version. |
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10 | 6 | */ |
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11 | 7 | |
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12 | 8 | #include <linux/linkage.h> |
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.. | .. |
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38 | 34 | |
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39 | 35 | .text |
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40 | 36 | |
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41 | | -ENTRY(chacha_2block_xor_avx2) |
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| 37 | +SYM_FUNC_START(chacha_2block_xor_avx2) |
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42 | 38 | # %rdi: Input state matrix, s |
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43 | 39 | # %rsi: up to 2 data blocks output, o |
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44 | 40 | # %rdx: up to 2 data blocks input, i |
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.. | .. |
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197 | 193 | |
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198 | 194 | .Ldone2: |
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199 | 195 | vzeroupper |
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200 | | - ret |
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| 196 | + RET |
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201 | 197 | |
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202 | 198 | .Lxorpart2: |
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203 | 199 | # xor remaining bytes from partial register into output |
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.. | .. |
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228 | 224 | lea -8(%r10),%rsp |
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229 | 225 | jmp .Ldone2 |
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230 | 226 | |
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231 | | -ENDPROC(chacha_2block_xor_avx2) |
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| 227 | +SYM_FUNC_END(chacha_2block_xor_avx2) |
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232 | 228 | |
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233 | | -ENTRY(chacha_4block_xor_avx2) |
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| 229 | +SYM_FUNC_START(chacha_4block_xor_avx2) |
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234 | 230 | # %rdi: Input state matrix, s |
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235 | 231 | # %rsi: up to 4 data blocks output, o |
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236 | 232 | # %rdx: up to 4 data blocks input, i |
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.. | .. |
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502 | 498 | |
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503 | 499 | .Ldone4: |
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504 | 500 | vzeroupper |
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505 | | - ret |
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| 501 | + RET |
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506 | 502 | |
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507 | 503 | .Lxorpart4: |
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508 | 504 | # xor remaining bytes from partial register into output |
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.. | .. |
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533 | 529 | lea -8(%r10),%rsp |
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534 | 530 | jmp .Ldone4 |
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535 | 531 | |
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536 | | -ENDPROC(chacha_4block_xor_avx2) |
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| 532 | +SYM_FUNC_END(chacha_4block_xor_avx2) |
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537 | 533 | |
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538 | | -ENTRY(chacha_8block_xor_avx2) |
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| 534 | +SYM_FUNC_START(chacha_8block_xor_avx2) |
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539 | 535 | # %rdi: Input state matrix, s |
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540 | 536 | # %rsi: up to 8 data blocks output, o |
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541 | 537 | # %rdx: up to 8 data blocks input, i |
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.. | .. |
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996 | 992 | .Ldone8: |
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997 | 993 | vzeroupper |
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998 | 994 | lea -8(%r10),%rsp |
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999 | | - ret |
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| 995 | + RET |
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1000 | 996 | |
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1001 | 997 | .Lxorpart8: |
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1002 | 998 | # xor remaining bytes from partial register into output |
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.. | .. |
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1022 | 1018 | |
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1023 | 1019 | jmp .Ldone8 |
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1024 | 1020 | |
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1025 | | -ENDPROC(chacha_8block_xor_avx2) |
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| 1021 | +SYM_FUNC_END(chacha_8block_xor_avx2) |
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