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| author | Wladimir J. van der Laan <laanwj@gmail.com> | 2017-09-05 22:12:42 +0200 |
|---|---|---|
| committer | Wladimir J. van der Laan <laanwj@gmail.com> | 2017-09-05 22:14:16 +0200 |
| commit | df8c72237a0cafc1542e57f2a29049b07c7f4959 (patch) | |
| tree | 7077190ad501347b895844875a3d86887477352b /src/crypto | |
| parent | ba05971bf4e7b9647002aa39ceb384339995195e (diff) | |
| parent | 538cc0ca8b1cea0b8e62ced3c6e276b5e67c812d (diff) | |
| download | bitcoin-df8c72237a0cafc1542e57f2a29049b07c7f4959.tar.xz | |
Merge #11176: build: Rename --enable-experimental-asm to --enable-asm and enable by default
538cc0ca8 build: Mention use of asm in summary (Wladimir J. van der Laan)
ce5381e7f build: Rename --enable-experimental-asm to --enable-asm and enable by default (Wladimir J. van der Laan)
Pull request description:
Now that 0.15 is branched off, enable assembler SHA256 optimizations by default, but still allow disabling them, for example if something goes wrong with auto-detection on a platform.
Also add mention of the use of asm in the configure summary.
Tree-SHA512: cd20c497f65edd6b1e8b2cc3dfe82be11fcf4777543c830ccdec6c10f25eab4576b0f2953f3957736d7e04deaa4efca777aa84b12bb1cecb40c258e86c120ec8
Diffstat (limited to 'src/crypto')
| -rw-r--r-- | src/crypto/sha256.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/crypto/sha256.cpp b/src/crypto/sha256.cpp index 15d6db90c2..29afe86ec7 100644 --- a/src/crypto/sha256.cpp +++ b/src/crypto/sha256.cpp @@ -10,7 +10,7 @@ #include <atomic> #if defined(__x86_64__) || defined(__amd64__) -#if defined(EXPERIMENTAL_ASM) +#if defined(USE_ASM) #include <cpuid.h> namespace sha256_sse4 { @@ -178,7 +178,7 @@ TransformType Transform = sha256::Transform; std::string SHA256AutoDetect() { -#if defined(EXPERIMENTAL_ASM) && (defined(__x86_64__) || defined(__amd64__)) +#if defined(USE_ASM) && (defined(__x86_64__) || defined(__amd64__)) uint32_t eax, ebx, ecx, edx; if (__get_cpuid(1, &eax, &ebx, &ecx, &edx) && (ecx >> 19) & 1) { Transform = sha256_sse4::Transform; |