diff options
Diffstat (limited to 'arch/arm64/crypto/crct10dif-ce-core.S')
| -rw-r--r-- | arch/arm64/crypto/crct10dif-ce-core.S | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/arm64/crypto/crct10dif-ce-core.S b/arch/arm64/crypto/crct10dif-ce-core.S index d5b5a8c038c8..f179c01bd55c 100644 --- a/arch/arm64/crypto/crct10dif-ce-core.S +++ b/arch/arm64/crypto/crct10dif-ce-core.S @@ -128,7 +128,7 @@ CPU_LE( ext v7.16b, v7.16b, v7.16b, #8 ) // XOR the initial_crc value eor v0.16b, v0.16b, v10.16b - ldr q10, rk3 // xmm10 has rk3 and rk4 + ldr_l q10, rk3, x8 // xmm10 has rk3 and rk4 // type of pmull instruction // will determine which constant to use @@ -184,13 +184,13 @@ CPU_LE( ext v12.16b, v12.16b, v12.16b, #8 ) // fold the 8 vector registers to 1 vector register with different // constants - ldr q10, rk9 + ldr_l q10, rk9, x8 .macro fold16, reg, rk pmull v8.1q, \reg\().1d, v10.1d pmull2 \reg\().1q, \reg\().2d, v10.2d .ifnb \rk - ldr q10, \rk + ldr_l q10, \rk, x8 .endif eor v7.16b, v7.16b, v8.16b eor v7.16b, v7.16b, \reg\().16b @@ -251,7 +251,7 @@ CPU_LE( ext v1.16b, v1.16b, v1.16b, #8 ) // get rid of the extra data that was loaded before // load the shift constant - adr x4, tbl_shf_table + 16 + adr_l x4, tbl_shf_table + 16 sub x4, x4, arg3 ld1 {v0.16b}, [x4] @@ -275,7 +275,7 @@ CPU_LE( ext v1.16b, v1.16b, v1.16b, #8 ) _128_done: // compute crc of a 128-bit value - ldr q10, rk5 // rk5 and rk6 in xmm10 + ldr_l q10, rk5, x8 // rk5 and rk6 in xmm10 // 64b fold ext v0.16b, vzr.16b, v7.16b, #8 @@ -291,7 +291,7 @@ _128_done: // barrett reduction _barrett: - ldr q10, rk7 + ldr_l q10, rk7, x8 mov v0.d[0], v7.d[1] pmull v0.1q, v0.1d, v10.1d @@ -321,7 +321,7 @@ CPU_LE( ext v7.16b, v7.16b, v7.16b, #8 ) b.eq _128_done // exactly 16 left b.lt _less_than_16_left - ldr q10, rk1 // rk1 and rk2 in xmm10 + ldr_l q10, rk1, x8 // rk1 and rk2 in xmm10 // update the counter. subtract 32 instead of 16 to save one // instruction from the loop @@ -333,7 +333,7 @@ CPU_LE( ext v7.16b, v7.16b, v7.16b, #8 ) _less_than_16_left: // shl r9, 4 - adr x0, tbl_shf_table + 16 + adr_l x0, tbl_shf_table + 16 sub x0, x0, arg3 ld1 {v0.16b}, [x0] movi v9.16b, #0x80 @@ -345,6 +345,7 @@ ENDPROC(crc_t10dif_pmull) // precomputed constants // these constants are precomputed from the poly: // 0x8bb70000 (0x8bb7 scaled to 32 bits) + .section ".rodata", "a" .align 4 // Q = 0x18BB70000 // rk1 = 2^(32*3) mod Q << 32 |