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Re: [PATCH 2/7] Makefile: optionally compile with both SHA1DC and SHA1_OPENSSL

From
Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Date
Mar 25, 2017, 19:51 UTC
Message-ID
<CACBZZX64wCFFG9WFEmAiB7vtAfP1uwcgMx8HwA4Hx8jtF5pKOQ@mail.gmail.com>
In-Reply-To
<7a2444f08dea1b2fe497ae7498eba44626414d29.1490397869.git.johannes.schindelin@gmx.de>

On Sat, Mar 25, 2017 at 12:24 AM, Johannes Schindelin <johannes.schindelin@gmx.de> wrote:

> The collision detection is not for free, though: when using the SHA1DC
> code, calculating the SHA-1 takes substantially longer than using
> OpenSSL's (in some case hardware-accelerated) SHA1-routines, and this
> happens even when switching off the collision detection in SHA1DC's code.
[...]in some case*s*[...]
Previous: Johannes SchindelinNext: Junio C Hamano
Message 4 of 23 in “PREVIEW: Introduce DC_AND_OPENSSL_SHA1 make flag”
  1. 0/7 PREVIEW: Introduce DC_AND_OPENSSL_SHA1 make flagJohannes Schindelin, Mar 24, 2017
  2. 1/7 sha1dc: safeguard against outside definitions of BIGENDIANJohannes Schindelin, Mar 24, 2017
  3. 2/7 Makefile: optionally compile with both SHA1DC and SHA1_OPENSSLJohannes Schindelin, Mar 24, 2017
  4. Ævar Arnfjörð BjarmasonMar 25, 2017
  5. Junio C HamanoMar 30, 2017
  6. Junio C HamanoMar 30, 2017
  7. Johannes SchindelinApr 18, 2017
  8. 3/7 config: add the core.enablesha1dc settingJohannes Schindelin, Mar 24, 2017
  9. 4/7 t0013: do not skip the entire file wholesale without DC_SHA1Johannes Schindelin, Mar 24, 2017
  10. 5/7 t0013: test DC_AND_OPENSSL_SHA1, tooJohannes Schindelin, Mar 24, 2017
  11. 6/7 mingw: enable DC_AND_OPENSSL_SHA1 by defaultJohannes Schindelin, Mar 24, 2017
  12. 7/7 p0013: new test to compare SHA1DC vs OpenSSLJohannes Schindelin, Mar 24, 2017
  13. Junio C HamanoMar 25, 2017
  14. Junio C HamanoMar 25, 2017
  15. Jeff KingMar 26, 2017
  16. Junio C HamanoMar 26, 2017
  17. Jeff KingMar 27, 2017
  18. Junio C HamanoMar 27, 2017
  19. Jeff KingMar 27, 2017
  20. Junio C HamanoMar 27, 2017
  21. Johannes SchindelinMar 29, 2017
  22. Junio C HamanoMar 30, 2017
  23. Johannes SchindelinApr 18, 2017

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