diff options
Diffstat (limited to '3rdparty/bgfx/3rdparty/etc2/Tables.cpp')
-rw-r--r-- | 3rdparty/bgfx/3rdparty/etc2/Tables.cpp | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/3rdparty/bgfx/3rdparty/etc2/Tables.cpp b/3rdparty/bgfx/3rdparty/etc2/Tables.cpp new file mode 100644 index 00000000000..968fbf5838c --- /dev/null +++ b/3rdparty/bgfx/3rdparty/etc2/Tables.cpp @@ -0,0 +1,109 @@ +#include "Tables.hpp" + +const int32 g_table[8][4] = { + { 2, 8, -2, -8 }, + { 5, 17, -5, -17 }, + { 9, 29, -9, -29 }, + { 13, 42, -13, -42 }, + { 18, 60, -18, -60 }, + { 24, 80, -24, -80 }, + { 33, 106, -33, -106 }, + { 47, 183, -47, -183 } +}; + +const int64 g_table256[8][4] = { + { 2*256, 8*256, -2*256, -8*256 }, + { 5*256, 17*256, -5*256, -17*256 }, + { 9*256, 29*256, -9*256, -29*256 }, + { 13*256, 42*256, -13*256, -42*256 }, + { 18*256, 60*256, -18*256, -60*256 }, + { 24*256, 80*256, -24*256, -80*256 }, + { 33*256, 106*256, -33*256, -106*256 }, + { 47*256, 183*256, -47*256, -183*256 } +}; + +const uint32 g_id[4][16] = { + { 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0 }, + { 3, 3, 2, 2, 3, 3, 2, 2, 3, 3, 2, 2, 3, 3, 2, 2 }, + { 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4 }, + { 7, 7, 6, 6, 7, 7, 6, 6, 7, 7, 6, 6, 7, 7, 6, 6 } +}; + +const uint32 g_avg2[16] = { + 0x00, + 0x11, + 0x22, + 0x33, + 0x44, + 0x55, + 0x66, + 0x77, + 0x88, + 0x99, + 0xAA, + 0xBB, + 0xCC, + 0xDD, + 0xEE, + 0xFF +}; + +const uint32 g_flags[64] = { + 0x80800402, 0x80800402, 0x80800402, 0x80800402, + 0x80800402, 0x80800402, 0x80800402, 0x8080E002, + 0x80800402, 0x80800402, 0x8080E002, 0x8080E002, + 0x80800402, 0x8080E002, 0x8080E002, 0x8080E002, + 0x80000402, 0x80000402, 0x80000402, 0x80000402, + 0x80000402, 0x80000402, 0x80000402, 0x8000E002, + 0x80000402, 0x80000402, 0x8000E002, 0x8000E002, + 0x80000402, 0x8000E002, 0x8000E002, 0x8000E002, + 0x00800402, 0x00800402, 0x00800402, 0x00800402, + 0x00800402, 0x00800402, 0x00800402, 0x0080E002, + 0x00800402, 0x00800402, 0x0080E002, 0x0080E002, + 0x00800402, 0x0080E002, 0x0080E002, 0x0080E002, + 0x00000402, 0x00000402, 0x00000402, 0x00000402, + 0x00000402, 0x00000402, 0x00000402, 0x0000E002, + 0x00000402, 0x00000402, 0x0000E002, 0x0000E002, + 0x00000402, 0x0000E002, 0x0000E002, 0x0000E002 +}; + +#ifdef __SSE4_1__ +const uint8 g_flags_AVX2[64] = +{ + 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x7D, + 0x63, 0x63, 0x7D, 0x7D, + 0x63, 0x7D, 0x7D, 0x7D, + 0x43, 0x43, 0x43, 0x43, + 0x43, 0x43, 0x43, 0x5D, + 0x43, 0x43, 0x5D, 0x5D, + 0x43, 0x5D, 0x5D, 0x5D, + 0x23, 0x23, 0x23, 0x23, + 0x23, 0x23, 0x23, 0x3D, + 0x23, 0x23, 0x3D, 0x3D, + 0x23, 0x3D, 0x3D, 0x3D, + 0x03, 0x03, 0x03, 0x03, + 0x03, 0x03, 0x03, 0x1D, + 0x03, 0x03, 0x1D, 0x1D, + 0x03, 0x1D, 0x1D, 0x1D, +}; + +const __m128i g_table_SIMD[2] = +{ + _mm_setr_epi16( 2, 5, 9, 13, 18, 24, 33, 47), + _mm_setr_epi16( 8, 17, 29, 42, 60, 80, 106, 183) +}; +const __m128i g_table128_SIMD[2] = +{ + _mm_setr_epi16( 2*128, 5*128, 9*128, 13*128, 18*128, 24*128, 33*128, 47*128), + _mm_setr_epi16( 8*128, 17*128, 29*128, 42*128, 60*128, 80*128, 106*128, 183*128) +}; +const __m128i g_table256_SIMD[4] = +{ + _mm_setr_epi32( 2*256, 5*256, 9*256, 13*256), + _mm_setr_epi32( 8*256, 17*256, 29*256, 42*256), + _mm_setr_epi32( 18*256, 24*256, 33*256, 47*256), + _mm_setr_epi32( 60*256, 80*256, 106*256, 183*256) +}; +#endif + |