| Brad Bishop | f3fd288 | 2019-06-21 08:06:37 -0400 | [diff] [blame^] | 1 | From 1f8c0f2feea5cdcae0bcd9dfc78198d9e2c4cf09 Mon Sep 17 00:00:00 2001 |
| 2 | From: Lei Maohui <leimaohui@cn.fujitsu.com> |
| 3 | Date: Thu, 13 Jun 2019 12:17:30 +0900 |
| 4 | Subject: [PATCH] Fix build error for aarch64 big endian. |
| 5 | |
| 6 | Modified rev to rev64, because rev only takes integer registers. |
| 7 | https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90827 |
| 8 | Otherwise, the following error will occur. |
| 9 | |
| 10 | Error: operand 1 must be an integer register -- `rev v31.16b,v31.16b' |
| 11 | |
| 12 | Upstream-Status: Submitted [https://github.com/openssl/openssl/pull/9151] |
| 13 | |
| 14 | Signed-off-by: Lei Maohui <leimaohui@cn.fujitsu.com> |
| 15 | --- |
| 16 | crypto/sha/asm/keccak1600-armv8.pl | 4 ++-- |
| 17 | 1 file changed, 2 insertions(+), 2 deletions(-) |
| 18 | |
| 19 | diff --git a/crypto/sha/asm/keccak1600-armv8.pl b/crypto/sha/asm/keccak1600-armv8.pl |
| 20 | index dc72f18..6620690 100755 |
| 21 | --- a/crypto/sha/asm/keccak1600-armv8.pl |
| 22 | +++ b/crypto/sha/asm/keccak1600-armv8.pl |
| 23 | @@ -731,7 +731,7 @@ $code.=<<___; |
| 24 | blo .Lprocess_block_ce |
| 25 | ldr d31,[$inp],#8 // *inp++ |
| 26 | #ifdef __AARCH64EB__ |
| 27 | - rev v31.16b,v31.16b |
| 28 | + rev64 v31.16b,v31.16b |
| 29 | #endif |
| 30 | eor $A[$j/5][$j%5],$A[$j/5][$j%5],v31.16b |
| 31 | beq .Lprocess_block_ce |
| 32 | @@ -740,7 +740,7 @@ ___ |
| 33 | $code.=<<___; |
| 34 | ldr d31,[$inp],#8 // *inp++ |
| 35 | #ifdef __AARCH64EB__ |
| 36 | - rev v31.16b,v31.16b |
| 37 | + rev64 v31.16b,v31.16b |
| 38 | #endif |
| 39 | eor $A[4][4],$A[4][4],v31.16b |
| 40 | |
| 41 | -- |
| 42 | 2.7.4 |
| 43 | |