diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/crypto/sha1-ce-core.S | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/arch/arm64/crypto/sha1-ce-core.S b/arch/arm64/crypto/sha1-ce-core.S index 8550408735a0..46049850727d 100644 --- a/arch/arm64/crypto/sha1-ce-core.S +++ b/arch/arm64/crypto/sha1-ce-core.S @@ -58,12 +58,11 @@ sha1su1 v\s0\().4s, v\s3\().4s .endm - /* - * The SHA1 round constants - */ - .align 4 -.Lsha1_rcon: - .word 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6 + .macro loadrc, k, val, tmp + movz \tmp, :abs_g0_nc:\val + movk \tmp, :abs_g1:\val + dup \k, \tmp + .endm /* * void sha1_ce_transform(struct sha1_ce_state *sst, u8 const *src, @@ -71,11 +70,10 @@ */ ENTRY(sha1_ce_transform) /* load round constants */ - adr x6, .Lsha1_rcon - ld1r {k0.4s}, [x6], #4 - ld1r {k1.4s}, [x6], #4 - ld1r {k2.4s}, [x6], #4 - ld1r {k3.4s}, [x6] + loadrc k0.4s, 0x5a827999, w6 + loadrc k1.4s, 0x6ed9eba1, w6 + loadrc k2.4s, 0x8f1bbcdc, w6 + loadrc k3.4s, 0xca62c1d6, w6 /* load state */ ld1 {dgav.4s}, [x0] |