From: Vitaly Chikunov <vt@altlinux.org>
Date: Thu, 6 Feb 2020 10:33:38 +0000 (+0300)
Subject: gosthash2012_sse2: Remove unused code (__EXTRACT64)
X-Git-Tag: v3.0.0~205
X-Git-Url: http://wagner.pp.ru/gitweb/?a=commitdiff_plain;h=7b0452da31f56c3569f2e01d370dc6ff6864f67a;p=openssl-gost%2Fengine.git

gosthash2012_sse2: Remove unused code (__EXTRACT64)

It's not only unused, but calling _mm_extract_epi8 which is SSE4.1.
---

diff --git a/gosthash2012_sse2.h b/gosthash2012_sse2.h
index 188f7b8..5f704db 100644
--- a/gosthash2012_sse2.h
+++ b/gosthash2012_sse2.h
@@ -136,31 +136,6 @@
     xmm4 = _mm_set_epi64(mm1, mm0); \
 }
 
-#define __EXTRACT64(row, xmm0, xmm1, xmm2, xmm3, xmm4) { \
-    __m128i tmm4; \
-    register unsigned long long r0, r1; \
-    r0  = Ax[0][_mm_extract_epi8(xmm0, row + 0)]; \
-    r0 ^= Ax[1][_mm_extract_epi8(xmm0, row + 8)]; \
-    r0 ^= Ax[2][_mm_extract_epi8(xmm1, row + 0)]; \
-    r0 ^= Ax[3][_mm_extract_epi8(xmm1, row + 8)]; \
-    r0 ^= Ax[4][_mm_extract_epi8(xmm2, row + 0)]; \
-    r0 ^= Ax[5][_mm_extract_epi8(xmm2, row + 8)]; \
-    r0 ^= Ax[6][_mm_extract_epi8(xmm3, row + 0)]; \
-    r0 ^= Ax[7][_mm_extract_epi8(xmm3, row + 8)]; \
-    \
-    r1  = Ax[0][_mm_extract_epi8(xmm0, row + 1)]; \
-    r1 ^= Ax[1][_mm_extract_epi8(xmm0, row + 9)]; \
-    r1 ^= Ax[2][_mm_extract_epi8(xmm1, row + 1)]; \
-    r1 ^= Ax[3][_mm_extract_epi8(xmm1, row + 9)]; \
-    r1 ^= Ax[4][_mm_extract_epi8(xmm2, row + 1)]; \
-    r1 ^= Ax[5][_mm_extract_epi8(xmm2, row + 9)]; \
-    r1 ^= Ax[6][_mm_extract_epi8(xmm3, row + 1)]; \
-    r1 ^= Ax[7][_mm_extract_epi8(xmm3, row + 9)]; \
-    xmm4 = _mm_cvtsi64_si128((long long) r0); \
-    tmm4 = _mm_cvtsi64_si128((long long) r1); \
-    xmm4 = _mm_unpacklo_epi64(xmm4, tmm4); \
-}
-
 #define EXTRACT64(row, xmm0, xmm1, xmm2, xmm3, xmm4) { \
     __m128i tmm4; \
     register unsigned short ax; \