From a52eb88031620a81521b937f2a0651dbac2bb350 Mon Sep 17 00:00:00 2001 From: microDev <70126934+microDev1@users.noreply.github.com> Date: Mon, 15 Mar 2021 19:27:36 +0530 Subject: run code formatting script --- shared-module/bitops/__init__.c | 126 ++++++++++++++++++++++------------------ 1 file changed, 71 insertions(+), 55 deletions(-) (limited to 'shared-module/bitops') diff --git a/shared-module/bitops/__init__.c b/shared-module/bitops/__init__.c index cf0ac7bd1..168989218 100644 --- a/shared-module/bitops/__init__.c +++ b/shared-module/bitops/__init__.c @@ -49,49 +49,53 @@ static void transpose_var(uint32_t *result, const uint8_t *src, int src_stride, int num_strands) { uint32_t x = 0, y = 0, t; - src += (num_strands-1) * src_stride; - - switch(num_strands) { - case 7: - x |= *src << 16; - src -= src_stride; - FALLTHROUGH; - case 6: - x |= *src << 8; - src -= src_stride; - FALLTHROUGH; - case 5: - x |= *src; - src -= src_stride; - FALLTHROUGH; - case 4: - y |= *src << 24; - src -= src_stride; - FALLTHROUGH; - case 3: - y |= *src << 16; - src -= src_stride; - FALLTHROUGH; - case 2: - y |= *src << 8; - src -= src_stride; - y |= *src; + src += (num_strands - 1) * src_stride; + + switch (num_strands) { + case 7: + x |= *src << 16; + src -= src_stride; + FALLTHROUGH; + case 6: + x |= *src << 8; + src -= src_stride; + FALLTHROUGH; + case 5: + x |= *src; + src -= src_stride; + FALLTHROUGH; + case 4: + y |= *src << 24; + src -= src_stride; + FALLTHROUGH; + case 3: + y |= *src << 16; + src -= src_stride; + FALLTHROUGH; + case 2: + y |= *src << 8; + src -= src_stride; + y |= *src; } - t = (x ^ (x >> 7)) & 0x00AA00AA; x = x ^ t ^ (t << 7); - t = (y ^ (y >> 7)) & 0x00AA00AA; y = y ^ t ^ (t << 7); + t = (x ^ (x >> 7)) & 0x00AA00AA; + x = x ^ t ^ (t << 7); + t = (y ^ (y >> 7)) & 0x00AA00AA; + y = y ^ t ^ (t << 7); - t = (x ^ (x >>14)) & 0x0000CCCC; x = x ^ t ^ (t <<14); - t = (y ^ (y >>14)) & 0x0000CCCC; y = y ^ t ^ (t <<14); + t = (x ^ (x >> 14)) & 0x0000CCCC; + x = x ^ t ^ (t << 14); + t = (y ^ (y >> 14)) & 0x0000CCCC; + y = y ^ t ^ (t << 14); t = (x & 0xF0F0F0F0) | ((y >> 4) & 0x0F0F0F0F); y = ((x << 4) & 0xF0F0F0F0) | (y & 0x0F0F0F0F); x = t; -#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ + #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ x = __builtin_bswap32(x); y = __builtin_bswap32(y); -#endif + #endif result[0] = x; result[1] = y; } @@ -99,35 +103,47 @@ static void transpose_var(uint32_t *result, const uint8_t *src, int src_stride, static void transpose_8(uint32_t *result, const uint8_t *src, int src_stride) { uint32_t x, y, t; - y = *src; src += src_stride; - y |= (*src << 8); src += src_stride; - y |= (*src << 16); src += src_stride; - y |= (*src << 24); src += src_stride; - x = *src; src += src_stride; - x |= (*src << 8); src += src_stride; - x |= (*src << 16); src += src_stride; - x |= (*src << 24); src += src_stride; - - t = (x ^ (x >> 7)) & 0x00AA00AA; x = x ^ t ^ (t << 7); - t = (y ^ (y >> 7)) & 0x00AA00AA; y = y ^ t ^ (t << 7); - - t = (x ^ (x >>14)) & 0x0000CCCC; x = x ^ t ^ (t <<14); - t = (y ^ (y >>14)) & 0x0000CCCC; y = y ^ t ^ (t <<14); + y = *src; + src += src_stride; + y |= (*src << 8); + src += src_stride; + y |= (*src << 16); + src += src_stride; + y |= (*src << 24); + src += src_stride; + x = *src; + src += src_stride; + x |= (*src << 8); + src += src_stride; + x |= (*src << 16); + src += src_stride; + x |= (*src << 24); + src += src_stride; + + t = (x ^ (x >> 7)) & 0x00AA00AA; + x = x ^ t ^ (t << 7); + t = (y ^ (y >> 7)) & 0x00AA00AA; + y = y ^ t ^ (t << 7); + + t = (x ^ (x >> 14)) & 0x0000CCCC; + x = x ^ t ^ (t << 14); + t = (y ^ (y >> 14)) & 0x0000CCCC; + y = y ^ t ^ (t << 14); t = (x & 0xF0F0F0F0) | ((y >> 4) & 0x0F0F0F0F); y = ((x << 4) & 0xF0F0F0F0) | (y & 0x0F0F0F0F); x = t; -#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ + #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ x = __builtin_bswap32(x); y = __builtin_bswap32(y); -#endif + #endif result[0] = x; result[1] = y; } static void bit_transpose_8(uint32_t *result, const uint8_t *src, size_t src_stride, size_t n) { - for(size_t i=0; i