1 files changed, 0 insertions, 133 deletions
diff --git a/sha256_sse2_amd64.c b/sha256_sse2_amd64.c
deleted file mode 100644
index 3aa154c..0000000
--- a/sha256_sse2_amd64.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * SHA-256 driver for ASM routine for x86_64 on Linux
- * Copyright (c) Mark Crichton <crichton@gimp.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-
-#include "cpuminer-config.h"
-
-#include "miner.h"
-
-#ifdef WANT_X8664_SSE2
-
-#include <string.h>
-#include <assert.h>
-
-#include <xmmintrin.h>
-#include <stdint.h>
-#include <stdio.h>
-
-extern void CalcSha256_x64(__m128i *res, __m128i *data, uint32_t init[8]);
-
-uint32_t g_sha256_k[] = {
-    0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, /*  0 */
-    0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
-    0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, /*  8 */
-    0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
-    0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, /* 16 */
-    0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
-    0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, /* 24 */
-    0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
-    0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, /* 32 */
-    0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
-    0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, /* 40 */
-    0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
-    0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, /* 48 */
-    0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
-    0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, /* 56 */
-    0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
-};
-
-
-uint32_t g_sha256_hinit[8] =
-{0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19};
-
-__m128i g_4sha256_k[64];
-
-int scanhash_sse2_64(int thr_id, const unsigned char *pmidstate,
-	unsigned char *pdata,
-	unsigned char *phash1, unsigned char *phash,
-	const unsigned char *ptarget,
-	uint32_t max_nonce, unsigned long *nHashesDone)
-{
-    uint32_t *nNonce_p = (uint32_t *)(pdata + 12);
-    uint32_t nonce = 0;
-    uint32_t m_midstate[8], m_w[16], m_w1[16];
-    __m128i m_4w[64], m_4hash[64], m_4hash1[64];
-    __m128i offset;
-    int i;
-
-    work_restart[thr_id].restart = 0;
-
-    /* For debugging */
-    union {
-        __m128i m;
-        uint32_t i[4];
-    } mi;
-
-    /* Message expansion */
-    memcpy(m_midstate, pmidstate, sizeof(m_midstate));
-    memcpy(m_w, pdata, sizeof(m_w)); /* The 2nd half of the data */
-    memcpy(m_w1, phash1, sizeof(m_w1));
-    memset(m_4hash, 0, sizeof(m_4hash));
-
-    /* Transmongrify */
-    for (i = 0; i < 16; i++)
-        m_4w[i] = _mm_set1_epi32(m_w[i]);
-
-    for (i = 0; i < 16; i++)
-        m_4hash1[i] = _mm_set1_epi32(m_w1[i]);
-
-    for (i = 0; i < 64; i++)
-	g_4sha256_k[i] = _mm_set1_epi32(g_sha256_k[i]);
-
-    offset = _mm_set_epi32(0x3, 0x2, 0x1, 0x0);
-
-    for (;;)
-    {
-	int j;
-
-	m_4w[3] = _mm_add_epi32(offset, _mm_set1_epi32(nonce));
-
-	/* Some optimization can be done here W.R.T. precalculating some hash */
-        CalcSha256_x64(m_4hash1, m_4w, m_midstate);
-	CalcSha256_x64(m_4hash, m_4hash1, g_sha256_hinit);
-
-	for (j = 0; j < 4; j++) {
-	    mi.m = m_4hash[7];
-	    if (unlikely(mi.i[j] == 0))
-		break;
-        }
-
-	/* If j = true, we found a hit...so check it */
-	/* Use the C version for a check... */
-	if (unlikely(j != 4)) {
-		for (i = 0; i < 8; i++) {
-		    mi.m = m_4hash[i];
-		    *(uint32_t *)&(phash)[i*4] = mi.i[j];
-		}
-
-		if (fulltest(phash, ptarget)) {
-		     *nHashesDone = nonce;
-		     *nNonce_p = nonce + j;
-		     return nonce + j;
-		}
-	}
-
-	nonce += 4;
-
-        if (unlikely((nonce >= max_nonce) || work_restart[thr_id].restart))
-        {
-            *nHashesDone = nonce;
-            return -1;
-	}
-   }
-}
-
-#endif /* WANT_X8664_SSE2 */
-