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Diffstat (limited to 'src/emu/video/rgbsse.cpp')
-rw-r--r--src/emu/video/rgbsse.cpp194
1 files changed, 194 insertions, 0 deletions
diff --git a/src/emu/video/rgbsse.cpp b/src/emu/video/rgbsse.cpp
new file mode 100644
index 00000000000..ed20479fd9e
--- /dev/null
+++ b/src/emu/video/rgbsse.cpp
@@ -0,0 +1,194 @@
+// license:BSD-3-Clause
+// copyright-holders:Vas Crabb, Ryan Holtz
+/***************************************************************************
+
+ rgbsse.c
+
+ SSE optimized RGB utilities.
+
+ WARNING: This code assumes SSE2 or greater capability.
+
+***************************************************************************/
+
+#if (!defined(MAME_DEBUG) || defined(__OPTIMIZE__)) && (defined(__SSE2__) || defined(_MSC_VER)) && defined(PTR64)
+
+#include "emu.h"
+#include <emmintrin.h>
+#include "rgbsse.h"
+
+/***************************************************************************
+ TABLES
+***************************************************************************/
+
+const struct rgbaint_t::_statics rgbaint_t::statics =
+{
+ { 0 },
+ { 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0x0000, 0x0000 },
+ { 0xffff, 0xffff, 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff },
+ { 0xffff, 0xffff, 0x0000, 0x0000, 0xffff, 0xffff, 0xffff, 0xffff },
+ { 0x0000, 0x0000, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff },
+ {
+ { 0, 256, 0, 256, 0, 256, 0, 256 }, { 1, 255, 1, 255, 1, 255, 1, 255 },
+ { 2, 254, 2, 254, 2, 254, 2, 254 }, { 3, 253, 3, 253, 3, 253, 3, 253 },
+ { 4, 252, 4, 252, 4, 252, 4, 252 }, { 5, 251, 5, 251, 5, 251, 5, 251 },
+ { 6, 250, 6, 250, 6, 250, 6, 250 }, { 7, 249, 7, 249, 7, 249, 7, 249 },
+ { 8, 248, 8, 248, 8, 248, 8, 248 }, { 9, 247, 9, 247, 9, 247, 9, 247 },
+ { 10, 246, 10, 246, 10, 246, 10, 246 }, { 11, 245, 11, 245, 11, 245, 11, 245 },
+ { 12, 244, 12, 244, 12, 244, 12, 244 }, { 13, 243, 13, 243, 13, 243, 13, 243 },
+ { 14, 242, 14, 242, 14, 242, 14, 242 }, { 15, 241, 15, 241, 15, 241, 15, 241 },
+ { 16, 240, 16, 240, 16, 240, 16, 240 }, { 17, 239, 17, 239, 17, 239, 17, 239 },
+ { 18, 238, 18, 238, 18, 238, 18, 238 }, { 19, 237, 19, 237, 19, 237, 19, 237 },
+ { 20, 236, 20, 236, 20, 236, 20, 236 }, { 21, 235, 21, 235, 21, 235, 21, 235 },
+ { 22, 234, 22, 234, 22, 234, 22, 234 }, { 23, 233, 23, 233, 23, 233, 23, 233 },
+ { 24, 232, 24, 232, 24, 232, 24, 232 }, { 25, 231, 25, 231, 25, 231, 25, 231 },
+ { 26, 230, 26, 230, 26, 230, 26, 230 }, { 27, 229, 27, 229, 27, 229, 27, 229 },
+ { 28, 228, 28, 228, 28, 228, 28, 228 }, { 29, 227, 29, 227, 29, 227, 29, 227 },
+ { 30, 226, 30, 226, 30, 226, 30, 226 }, { 31, 225, 31, 225, 31, 225, 31, 225 },
+ { 32, 224, 32, 224, 32, 224, 32, 224 }, { 33, 223, 33, 223, 33, 223, 33, 223 },
+ { 34, 222, 34, 222, 34, 222, 34, 222 }, { 35, 221, 35, 221, 35, 221, 35, 221 },
+ { 36, 220, 36, 220, 36, 220, 36, 220 }, { 37, 219, 37, 219, 37, 219, 37, 219 },
+ { 38, 218, 38, 218, 38, 218, 38, 218 }, { 39, 217, 39, 217, 39, 217, 39, 217 },
+ { 40, 216, 40, 216, 40, 216, 40, 216 }, { 41, 215, 41, 215, 41, 215, 41, 215 },
+ { 42, 214, 42, 214, 42, 214, 42, 214 }, { 43, 213, 43, 213, 43, 213, 43, 213 },
+ { 44, 212, 44, 212, 44, 212, 44, 212 }, { 45, 211, 45, 211, 45, 211, 45, 211 },
+ { 46, 210, 46, 210, 46, 210, 46, 210 }, { 47, 209, 47, 209, 47, 209, 47, 209 },
+ { 48, 208, 48, 208, 48, 208, 48, 208 }, { 49, 207, 49, 207, 49, 207, 49, 207 },
+ { 50, 206, 50, 206, 50, 206, 50, 206 }, { 51, 205, 51, 205, 51, 205, 51, 205 },
+ { 52, 204, 52, 204, 52, 204, 52, 204 }, { 53, 203, 53, 203, 53, 203, 53, 203 },
+ { 54, 202, 54, 202, 54, 202, 54, 202 }, { 55, 201, 55, 201, 55, 201, 55, 201 },
+ { 56, 200, 56, 200, 56, 200, 56, 200 }, { 57, 199, 57, 199, 57, 199, 57, 199 },
+ { 58, 198, 58, 198, 58, 198, 58, 198 }, { 59, 197, 59, 197, 59, 197, 59, 197 },
+ { 60, 196, 60, 196, 60, 196, 60, 196 }, { 61, 195, 61, 195, 61, 195, 61, 195 },
+ { 62, 194, 62, 194, 62, 194, 62, 194 }, { 63, 193, 63, 193, 63, 193, 63, 193 },
+ { 64, 192, 64, 192, 64, 192, 64, 192 }, { 65, 191, 65, 191, 65, 191, 65, 191 },
+ { 66, 190, 66, 190, 66, 190, 66, 190 }, { 67, 189, 67, 189, 67, 189, 67, 189 },
+ { 68, 188, 68, 188, 68, 188, 68, 188 }, { 69, 187, 69, 187, 69, 187, 69, 187 },
+ { 70, 186, 70, 186, 70, 186, 70, 186 }, { 71, 185, 71, 185, 71, 185, 71, 185 },
+ { 72, 184, 72, 184, 72, 184, 72, 184 }, { 73, 183, 73, 183, 73, 183, 73, 183 },
+ { 74, 182, 74, 182, 74, 182, 74, 182 }, { 75, 181, 75, 181, 75, 181, 75, 181 },
+ { 76, 180, 76, 180, 76, 180, 76, 180 }, { 77, 179, 77, 179, 77, 179, 77, 179 },
+ { 78, 178, 78, 178, 78, 178, 78, 178 }, { 79, 177, 79, 177, 79, 177, 79, 177 },
+ { 80, 176, 80, 176, 80, 176, 80, 176 }, { 81, 175, 81, 175, 81, 175, 81, 175 },
+ { 82, 174, 82, 174, 82, 174, 82, 174 }, { 83, 173, 83, 173, 83, 173, 83, 173 },
+ { 84, 172, 84, 172, 84, 172, 84, 172 }, { 85, 171, 85, 171, 85, 171, 85, 171 },
+ { 86, 170, 86, 170, 86, 170, 86, 170 }, { 87, 169, 87, 169, 87, 169, 87, 169 },
+ { 88, 168, 88, 168, 88, 168, 88, 168 }, { 89, 167, 89, 167, 89, 167, 89, 167 },
+ { 90, 166, 90, 166, 90, 166, 90, 166 }, { 91, 165, 91, 165, 91, 165, 91, 165 },
+ { 92, 164, 92, 164, 92, 164, 92, 164 }, { 93, 163, 93, 163, 93, 163, 93, 163 },
+ { 94, 162, 94, 162, 94, 162, 94, 162 }, { 95, 161, 95, 161, 95, 161, 95, 161 },
+ { 96, 160, 96, 160, 96, 160, 96, 160 }, { 97, 159, 97, 159, 97, 159, 97, 159 },
+ { 98, 158, 98, 158, 98, 158, 98, 158 }, { 99, 157, 99, 157, 99, 157, 99, 157 },
+ { 100, 156, 100, 156, 100, 156, 100, 156 }, { 101, 155, 101, 155, 101, 155, 101, 155 },
+ { 102, 154, 102, 154, 102, 154, 102, 154 }, { 103, 153, 103, 153, 103, 153, 103, 153 },
+ { 104, 152, 104, 152, 104, 152, 104, 152 }, { 105, 151, 105, 151, 105, 151, 105, 151 },
+ { 106, 150, 106, 150, 106, 150, 106, 150 }, { 107, 149, 107, 149, 107, 149, 107, 149 },
+ { 108, 148, 108, 148, 108, 148, 108, 148 }, { 109, 147, 109, 147, 109, 147, 109, 147 },
+ { 110, 146, 110, 146, 110, 146, 110, 146 }, { 111, 145, 111, 145, 111, 145, 111, 145 },
+ { 112, 144, 112, 144, 112, 144, 112, 144 }, { 113, 143, 113, 143, 113, 143, 113, 143 },
+ { 114, 142, 114, 142, 114, 142, 114, 142 }, { 115, 141, 115, 141, 115, 141, 115, 141 },
+ { 116, 140, 116, 140, 116, 140, 116, 140 }, { 117, 139, 117, 139, 117, 139, 117, 139 },
+ { 118, 138, 118, 138, 118, 138, 118, 138 }, { 119, 137, 119, 137, 119, 137, 119, 137 },
+ { 120, 136, 120, 136, 120, 136, 120, 136 }, { 121, 135, 121, 135, 121, 135, 121, 135 },
+ { 122, 134, 122, 134, 122, 134, 122, 134 }, { 123, 133, 123, 133, 123, 133, 123, 133 },
+ { 124, 132, 124, 132, 124, 132, 124, 132 }, { 125, 131, 125, 131, 125, 131, 125, 131 },
+ { 126, 130, 126, 130, 126, 130, 126, 130 }, { 127, 129, 127, 129, 127, 129, 127, 129 },
+ { 128, 128, 128, 128, 128, 128, 128, 128 }, { 129, 127, 129, 127, 129, 127, 129, 127 },
+ { 130, 126, 130, 126, 130, 126, 130, 126 }, { 131, 125, 131, 125, 131, 125, 131, 125 },
+ { 132, 124, 132, 124, 132, 124, 132, 124 }, { 133, 123, 133, 123, 133, 123, 133, 123 },
+ { 134, 122, 134, 122, 134, 122, 134, 122 }, { 135, 121, 135, 121, 135, 121, 135, 121 },
+ { 136, 120, 136, 120, 136, 120, 136, 120 }, { 137, 119, 137, 119, 137, 119, 137, 119 },
+ { 138, 118, 138, 118, 138, 118, 138, 118 }, { 139, 117, 139, 117, 139, 117, 139, 117 },
+ { 140, 116, 140, 116, 140, 116, 140, 116 }, { 141, 115, 141, 115, 141, 115, 141, 115 },
+ { 142, 114, 142, 114, 142, 114, 142, 114 }, { 143, 113, 143, 113, 143, 113, 143, 113 },
+ { 144, 112, 144, 112, 144, 112, 144, 112 }, { 145, 111, 145, 111, 145, 111, 145, 111 },
+ { 146, 110, 146, 110, 146, 110, 146, 110 }, { 147, 109, 147, 109, 147, 109, 147, 109 },
+ { 148, 108, 148, 108, 148, 108, 148, 108 }, { 149, 107, 149, 107, 149, 107, 149, 107 },
+ { 150, 106, 150, 106, 150, 106, 150, 106 }, { 151, 105, 151, 105, 151, 105, 151, 105 },
+ { 152, 104, 152, 104, 152, 104, 152, 104 }, { 153, 103, 153, 103, 153, 103, 153, 103 },
+ { 154, 102, 154, 102, 154, 102, 154, 102 }, { 155, 101, 155, 101, 155, 101, 155, 101 },
+ { 156, 100, 156, 100, 156, 100, 156, 100 }, { 157, 99, 157, 99, 157, 99, 157, 99 },
+ { 158, 98, 158, 98, 158, 98, 158, 98 }, { 159, 97, 159, 97, 159, 97, 159, 97 },
+ { 160, 96, 160, 96, 160, 96, 160, 96 }, { 161, 95, 161, 95, 161, 95, 161, 95 },
+ { 162, 94, 162, 94, 162, 94, 162, 94 }, { 163, 93, 163, 93, 163, 93, 163, 93 },
+ { 164, 92, 164, 92, 164, 92, 164, 92 }, { 165, 91, 165, 91, 165, 91, 165, 91 },
+ { 166, 90, 166, 90, 166, 90, 166, 90 }, { 167, 89, 167, 89, 167, 89, 167, 89 },
+ { 168, 88, 168, 88, 168, 88, 168, 88 }, { 169, 87, 169, 87, 169, 87, 169, 87 },
+ { 170, 86, 170, 86, 170, 86, 170, 86 }, { 171, 85, 171, 85, 171, 85, 171, 85 },
+ { 172, 84, 172, 84, 172, 84, 172, 84 }, { 173, 83, 173, 83, 173, 83, 173, 83 },
+ { 174, 82, 174, 82, 174, 82, 174, 82 }, { 175, 81, 175, 81, 175, 81, 175, 81 },
+ { 176, 80, 176, 80, 176, 80, 176, 80 }, { 177, 79, 177, 79, 177, 79, 177, 79 },
+ { 178, 78, 178, 78, 178, 78, 178, 78 }, { 179, 77, 179, 77, 179, 77, 179, 77 },
+ { 180, 76, 180, 76, 180, 76, 180, 76 }, { 181, 75, 181, 75, 181, 75, 181, 75 },
+ { 182, 74, 182, 74, 182, 74, 182, 74 }, { 183, 73, 183, 73, 183, 73, 183, 73 },
+ { 184, 72, 184, 72, 184, 72, 184, 72 }, { 185, 71, 185, 71, 185, 71, 185, 71 },
+ { 186, 70, 186, 70, 186, 70, 186, 70 }, { 187, 69, 187, 69, 187, 69, 187, 69 },
+ { 188, 68, 188, 68, 188, 68, 188, 68 }, { 189, 67, 189, 67, 189, 67, 189, 67 },
+ { 190, 66, 190, 66, 190, 66, 190, 66 }, { 191, 65, 191, 65, 191, 65, 191, 65 },
+ { 192, 64, 192, 64, 192, 64, 192, 64 }, { 193, 63, 193, 63, 193, 63, 193, 63 },
+ { 194, 62, 194, 62, 194, 62, 194, 62 }, { 195, 61, 195, 61, 195, 61, 195, 61 },
+ { 196, 60, 196, 60, 196, 60, 196, 60 }, { 197, 59, 197, 59, 197, 59, 197, 59 },
+ { 198, 58, 198, 58, 198, 58, 198, 58 }, { 199, 57, 199, 57, 199, 57, 199, 57 },
+ { 200, 56, 200, 56, 200, 56, 200, 56 }, { 201, 55, 201, 55, 201, 55, 201, 55 },
+ { 202, 54, 202, 54, 202, 54, 202, 54 }, { 203, 53, 203, 53, 203, 53, 203, 53 },
+ { 204, 52, 204, 52, 204, 52, 204, 52 }, { 205, 51, 205, 51, 205, 51, 205, 51 },
+ { 206, 50, 206, 50, 206, 50, 206, 50 }, { 207, 49, 207, 49, 207, 49, 207, 49 },
+ { 208, 48, 208, 48, 208, 48, 208, 48 }, { 209, 47, 209, 47, 209, 47, 209, 47 },
+ { 210, 46, 210, 46, 210, 46, 210, 46 }, { 211, 45, 211, 45, 211, 45, 211, 45 },
+ { 212, 44, 212, 44, 212, 44, 212, 44 }, { 213, 43, 213, 43, 213, 43, 213, 43 },
+ { 214, 42, 214, 42, 214, 42, 214, 42 }, { 215, 41, 215, 41, 215, 41, 215, 41 },
+ { 216, 40, 216, 40, 216, 40, 216, 40 }, { 217, 39, 217, 39, 217, 39, 217, 39 },
+ { 218, 38, 218, 38, 218, 38, 218, 38 }, { 219, 37, 219, 37, 219, 37, 219, 37 },
+ { 220, 36, 220, 36, 220, 36, 220, 36 }, { 221, 35, 221, 35, 221, 35, 221, 35 },
+ { 222, 34, 222, 34, 222, 34, 222, 34 }, { 223, 33, 223, 33, 223, 33, 223, 33 },
+ { 224, 32, 224, 32, 224, 32, 224, 32 }, { 225, 31, 225, 31, 225, 31, 225, 31 },
+ { 226, 30, 226, 30, 226, 30, 226, 30 }, { 227, 29, 227, 29, 227, 29, 227, 29 },
+ { 228, 28, 228, 28, 228, 28, 228, 28 }, { 229, 27, 229, 27, 229, 27, 229, 27 },
+ { 230, 26, 230, 26, 230, 26, 230, 26 }, { 231, 25, 231, 25, 231, 25, 231, 25 },
+ { 232, 24, 232, 24, 232, 24, 232, 24 }, { 233, 23, 233, 23, 233, 23, 233, 23 },
+ { 234, 22, 234, 22, 234, 22, 234, 22 }, { 235, 21, 235, 21, 235, 21, 235, 21 },
+ { 236, 20, 236, 20, 236, 20, 236, 20 }, { 237, 19, 237, 19, 237, 19, 237, 19 },
+ { 238, 18, 238, 18, 238, 18, 238, 18 }, { 239, 17, 239, 17, 239, 17, 239, 17 },
+ { 240, 16, 240, 16, 240, 16, 240, 16 }, { 241, 15, 241, 15, 241, 15, 241, 15 },
+ { 242, 14, 242, 14, 242, 14, 242, 14 }, { 243, 13, 243, 13, 243, 13, 243, 13 },
+ { 244, 12, 244, 12, 244, 12, 244, 12 }, { 245, 11, 245, 11, 245, 11, 245, 11 },
+ { 246, 10, 246, 10, 246, 10, 246, 10 }, { 247, 9, 247, 9, 247, 9, 247, 9 },
+ { 248, 8, 248, 8, 248, 8, 248, 8 }, { 249, 7, 249, 7, 249, 7, 249, 7 },
+ { 250, 6, 250, 6, 250, 6, 250, 6 }, { 251, 5, 251, 5, 251, 5, 251, 5 },
+ { 252, 4, 252, 4, 252, 4, 252, 4 }, { 253, 3, 253, 3, 253, 3, 253, 3 },
+ { 254, 2, 254, 2, 254, 2, 254, 2 }, { 255, 1, 255, 1, 255, 1, 255, 1 }
+ }
+};
+
+
+/***************************************************************************
+ HIGHER LEVEL OPERATIONS
+***************************************************************************/
+
+void rgbaint_t::blend(const rgbaint_t& other, UINT8 factor)
+{
+ __m128i scale1 = _mm_set1_epi32(factor);
+ __m128i scale2 = _mm_sub_epi32(_mm_set1_epi32(0x100), scale1);
+
+ rgbaint_t scaled_other(other);
+ scaled_other.mul(scale2);
+
+ mul(scale1);
+ add(scaled_other);
+ sra_imm(8);
+}
+
+void rgbaint_t::scale_and_clamp(const rgbaint_t& scale)
+{
+ mul(scale);
+ sra_imm(8);
+ clamp_to_uint8();
+}
+
+void rgbaint_t::scale_imm_and_clamp(const INT32 scale)
+{
+ mul_imm(scale);
+ sra_imm(8);
+ clamp_to_uint8();
+}
+
+#endif // defined(__SSE2__) || defined(_MSC_VER)