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| author | Péter Szilágyi <peterke@gmail.com> | 2018-08-09 18:46:52 +0800 |
|---|---|---|
| committer | Péter Szilágyi <peterke@gmail.com> | 2018-08-16 16:02:16 +0800 |
| commit | 3e21adc6488be41ac882c316486573374785cc82 (patch) | |
| tree | ed6e1fede007bc8011ed6b12816a5be16ee91c38 /crypto/bn256/cloudflare | |
| parent | 2cdf6ee7e00d6127c372e7a28bb27a80ef495cb2 (diff) | |
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crypto/bn256: fix issues caused by Go 1.11
Diffstat (limited to 'crypto/bn256/cloudflare')
| -rw-r--r-- | crypto/bn256/cloudflare/gfp_amd64.s | 2 | ||||
| -rw-r--r-- | crypto/bn256/cloudflare/gfp_decl.go | 7 |
2 files changed, 8 insertions, 1 deletions
diff --git a/crypto/bn256/cloudflare/gfp_amd64.s b/crypto/bn256/cloudflare/gfp_amd64.s index 3a785d200..bdb4ffb78 100644 --- a/crypto/bn256/cloudflare/gfp_amd64.s +++ b/crypto/bn256/cloudflare/gfp_amd64.s @@ -110,7 +110,7 @@ TEXT ·gfpMul(SB),0,$160-24 MOVQ b+16(FP), SI // Jump to a slightly different implementation if MULX isn't supported. - CMPB runtime·support_bmi2(SB), $0 + CMPB ·hasBMI2(SB), $0 JE nobmi2Mul mulBMI2(0(DI),8(DI),16(DI),24(DI), 0(SI)) diff --git a/crypto/bn256/cloudflare/gfp_decl.go b/crypto/bn256/cloudflare/gfp_decl.go index 6a8a4fddb..fdea5c11a 100644 --- a/crypto/bn256/cloudflare/gfp_decl.go +++ b/crypto/bn256/cloudflare/gfp_decl.go @@ -5,6 +5,13 @@ package bn256 // This file contains forward declarations for the architecture-specific // assembly implementations of these functions, provided that they exist. +import ( + "golang.org/x/sys/cpu" +) + +//nolint:varcheck +var hasBMI2 = cpu.X86.HasBMI2 + // go:noescape func gfpNeg(c, a *gfP) |