[arch-commits] Commit in beats/trunk (golang-crypto.patch)

Levente Polyak anthraxx at archlinux.org
Tue Sep 3 22:02:00 UTC 2019


    Date: Tuesday, September 3, 2019 @ 22:02:00
  Author: anthraxx
Revision: 507974

upgpkg: beats 7.3.1-1

Deleted:
  beats/trunk/golang-crypto.patch

---------------------+
 golang-crypto.patch |  131 --------------------------------------------------
 1 file changed, 131 deletions(-)

Deleted: golang-crypto.patch
===================================================================
--- golang-crypto.patch	2019-09-03 21:59:21 UTC (rev 507973)
+++ golang-crypto.patch	2019-09-03 22:02:00 UTC (rev 507974)
@@ -1,131 +0,0 @@
-From ae8bce0030810cf999bb2b9868ae5c7c58e6343b Mon Sep 17 00:00:00 2001
-From: Andreas Auernhammer <aead at mail.de>
-Date: Mon, 30 Apr 2018 19:54:52 +0200
-Subject: [PATCH] crypto/{blake2b,blake2s,argon2,chacha20poly1305}: replace CPU
- feature detection
-
-This change removes package specific CPU-feature detection code and
-replaces it with x/sys/cpu.
-
-Fixes golang/go#24843
-
-Change-Id: I150dd7b3aeb8eef428c91f9b1df741ceb8a87a24
-Reviewed-on: https://go-review.googlesource.com/110355
-Run-TryBot: Ilya Tocar <ilya.tocar at intel.com>
-TryBot-Result: Gobot Gobot <gobot at golang.org>
-Reviewed-by: Brad Fitzpatrick <bradfitz at golang.org>
----
- blake2b/blake2bAVX2_amd64.go               | 26 ++++-----
- blake2b/blake2bAVX2_amd64.s                | 12 -----
- blake2b/blake2b_amd64.go                   |  7 ++-
- blake2b/blake2b_amd64.s                    |  9 ----
- 11 files changed, 41 insertions(+), 182 deletions(-)
-
-diff --git a/blake2b/blake2bAVX2_amd64.go b/blake2b/blake2bAVX2_amd64.go
-index 8c41cf6c7..4d31dd0fd 100644
---- a/blake2b/blake2bAVX2_amd64.go
-+++ b/blake2b/blake2bAVX2_amd64.go
-@@ -6,21 +6,14 @@
-
- package blake2b
-
-+import "golang.org/x/sys/cpu"
-+
- func init() {
--	useAVX2 = supportsAVX2()
--	useAVX = supportsAVX()
--	useSSE4 = supportsSSE4()
-+	useAVX2 = cpu.X86.HasAVX2
-+	useAVX = cpu.X86.HasAVX
-+	useSSE4 = cpu.X86.HasSSE41
- }
-
--//go:noescape
--func supportsSSE4() bool
--
--//go:noescape
--func supportsAVX() bool
--
--//go:noescape
--func supportsAVX2() bool
--
- //go:noescape
- func hashBlocksAVX2(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte)
-
-@@ -31,13 +24,14 @@ func hashBlocksAVX(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte)
- func hashBlocksSSE4(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte)
-
- func hashBlocks(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte) {
--	if useAVX2 {
-+	switch {
-+	case useAVX2:
- 		hashBlocksAVX2(h, c, flag, blocks)
--	} else if useAVX {
-+	case useAVX:
- 		hashBlocksAVX(h, c, flag, blocks)
--	} else if useSSE4 {
-+	case useSSE4:
- 		hashBlocksSSE4(h, c, flag, blocks)
--	} else {
-+	default:
- 		hashBlocksGeneric(h, c, flag, blocks)
- 	}
- }
-diff --git a/blake2b/blake2bAVX2_amd64.s b/blake2b/blake2bAVX2_amd64.s
-index 784bce6a9..5593b1b3d 100644
---- a/blake2b/blake2bAVX2_amd64.s
-+++ b/blake2b/blake2bAVX2_amd64.s
-@@ -748,15 +748,3 @@ noinc:
-
- 	MOVQ BP, SP
- 	RET
--
--// func supportsAVX2() bool
--TEXT ·supportsAVX2(SB), 4, $0-1
--	MOVQ runtime·support_avx2(SB), AX
--	MOVB AX, ret+0(FP)
--	RET
--
--// func supportsAVX() bool
--TEXT ·supportsAVX(SB), 4, $0-1
--	MOVQ runtime·support_avx(SB), AX
--	MOVB AX, ret+0(FP)
--	RET
-diff --git a/blake2b/blake2b_amd64.go b/blake2b/blake2b_amd64.go
-index 2ab7c30fc..30e2fcd58 100644
---- a/blake2b/blake2b_amd64.go
-+++ b/blake2b/blake2b_amd64.go
-@@ -6,13 +6,12 @@
-
- package blake2b
-
-+import "golang.org/x/sys/cpu"
-+
- func init() {
--	useSSE4 = supportsSSE4()
-+	useSSE4 = cpu.X86.HasSSE41
- }
-
--//go:noescape
--func supportsSSE4() bool
--
- //go:noescape
- func hashBlocksSSE4(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte)
-
-diff --git a/blake2b/blake2b_amd64.s b/blake2b/blake2b_amd64.s
-index 64530740b..578e947b3 100644
---- a/blake2b/blake2b_amd64.s
-+++ b/blake2b/blake2b_amd64.s
-@@ -279,12 +279,3 @@ noinc:
-
- 	MOVQ BP, SP
- 	RET
--
--// func supportsSSE4() bool
--TEXT ·supportsSSE4(SB), 4, $0-1
--	MOVL $1, AX
--	CPUID
--	SHRL $19, CX  // Bit 19 indicates SSE4 support
--	ANDL $1, CX  // CX != 0 if support SSE4
--	MOVB CX, ret+0(FP)
--	RET


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