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@ -83,11 +83,11 @@ static const uint32_t T[64] = { // T[i]= fabs(sin(i+1)<<32) |
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a += T[i]; \
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\
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if (i < 32) { \
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if (i < 16) a += (d ^ (b & (c ^ d))) + X[ i & 15]; \
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else a += ((d & b) | (~d & c))+ X[(1 + 5*i) & 15]; \
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if (i < 16) a += (d ^ (b & (c ^ d))) + X[ i & 15]; \
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else a += ((d & b) | (~d & c)) + X[(1 + 5*i) & 15]; \
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} else { \
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if (i < 48) a += (b ^ c ^ d) + X[(5 + 3*i) & 15]; \
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else a += (c ^ (b | ~d)) + X[( 7*i) & 15]; \
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if (i < 48) a += (b ^ c ^ d) + X[(5 + 3*i) & 15]; \
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else a += (c ^ (b | ~d)) + X[( 7*i) & 15]; \
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} \
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a = b + (a << t | a >> (32 - t)); \
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} while (0) |
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@ -107,31 +107,31 @@ static void body(uint32_t ABCD[4], uint32_t *src, int nblocks) |
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X = src + n * 16; |
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#if HAVE_BIGENDIAN |
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for (i = 0; i < 16; i++) |
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X[i] = av_bswap32(X[i]); |
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for (i = 0; i < 16; i++) |
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X[i] = av_bswap32(X[i]); |
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#endif |
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#if CONFIG_SMALL |
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for (i = 0; i < 64; i++) { |
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CORE(i, a, b, c, d); |
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t = d; |
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d = c; |
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c = b; |
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b = a; |
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a = t; |
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} |
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for (i = 0; i < 64; i++) { |
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CORE(i, a, b, c, d); |
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t = d; |
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d = c; |
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c = b; |
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b = a; |
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a = t; |
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} |
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#else |
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#define CORE2(i) \ |
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CORE( i, a,b,c,d); CORE((i+1),d,a,b,c); \
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CORE((i+2),c,d,a,b); CORE((i+3),b,c,d,a) |
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CORE( i, a,b,c,d); CORE((i+1),d,a,b,c); \
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CORE((i+2),c,d,a,b); CORE((i+3),b,c,d,a) |
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#define CORE4(i) CORE2(i); CORE2((i+4)); CORE2((i+8)); CORE2((i+12)) |
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CORE4(0); CORE4(16); CORE4(32); CORE4(48); |
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CORE4(0); CORE4(16); CORE4(32); CORE4(48); |
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#endif |
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ABCD[0] += d; |
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ABCD[1] += c; |
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ABCD[2] += b; |
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ABCD[3] += a; |
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ABCD[0] += d; |
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ABCD[1] += c; |
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ABCD[2] += b; |
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ABCD[3] += a; |
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} |
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} |
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