Ying Wang | 77643ba | 2011-01-18 22:24:26 -0800 | [diff] [blame] | 1 | #include "rs_types.rsh" |
Shih-wei Liao | f9728b9 | 2011-01-17 18:04:33 -0800 | [diff] [blame] | 2 | |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 3 | // Conversions |
| 4 | #define CVT_FUNC_2(typeout, typein) \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 5 | extern typeout##2 __attribute__((overloadable)) \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 6 | convert_##typeout##2(typein##2 v) { \ |
| 7 | typeout##2 r = {(typeout)v.x, (typeout)v.y}; \ |
| 8 | return r; \ |
| 9 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 10 | extern typeout##3 __attribute__((overloadable)) \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 11 | convert_##typeout##3(typein##3 v) { \ |
| 12 | typeout##3 r = {(typeout)v.x, (typeout)v.y, (typeout)v.z}; \ |
| 13 | return r; \ |
| 14 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 15 | extern typeout##4 __attribute__((overloadable)) \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 16 | convert_##typeout##4(typein##4 v) { \ |
| 17 | typeout##4 r = {(typeout)v.x, (typeout)v.y, (typeout)v.z, \ |
| 18 | (typeout)v.w}; \ |
| 19 | return r; \ |
| 20 | } |
| 21 | |
| 22 | #define CVT_FUNC(type) CVT_FUNC_2(type, uchar) \ |
| 23 | CVT_FUNC_2(type, char) \ |
| 24 | CVT_FUNC_2(type, ushort) \ |
| 25 | CVT_FUNC_2(type, short) \ |
| 26 | CVT_FUNC_2(type, uint) \ |
| 27 | CVT_FUNC_2(type, int) \ |
| 28 | CVT_FUNC_2(type, float) |
| 29 | |
| 30 | CVT_FUNC(char) |
Jason Sams | 5bc951c | 2012-02-27 19:32:15 -0800 | [diff] [blame] | 31 | //CVT_FUNC(uchar) |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 32 | CVT_FUNC(short) |
| 33 | CVT_FUNC(ushort) |
| 34 | CVT_FUNC(int) |
| 35 | CVT_FUNC(uint) |
Jason Sams | 5bc951c | 2012-02-27 19:32:15 -0800 | [diff] [blame] | 36 | //CVT_FUNC(float) |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 37 | |
| 38 | // Float ops, 6.11.2 |
| 39 | |
| 40 | #define FN_FUNC_FN(fnc) \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 41 | extern float2 __attribute__((overloadable)) fnc(float2 v) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 42 | float2 r; \ |
| 43 | r.x = fnc(v.x); \ |
| 44 | r.y = fnc(v.y); \ |
| 45 | return r; \ |
| 46 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 47 | extern float3 __attribute__((overloadable)) fnc(float3 v) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 48 | float3 r; \ |
| 49 | r.x = fnc(v.x); \ |
| 50 | r.y = fnc(v.y); \ |
| 51 | r.z = fnc(v.z); \ |
| 52 | return r; \ |
| 53 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 54 | extern float4 __attribute__((overloadable)) fnc(float4 v) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 55 | float4 r; \ |
| 56 | r.x = fnc(v.x); \ |
| 57 | r.y = fnc(v.y); \ |
| 58 | r.z = fnc(v.z); \ |
| 59 | r.w = fnc(v.w); \ |
| 60 | return r; \ |
| 61 | } |
| 62 | |
| 63 | #define IN_FUNC_FN(fnc) \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 64 | extern int2 __attribute__((overloadable)) fnc(float2 v) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 65 | int2 r; \ |
| 66 | r.x = fnc(v.x); \ |
| 67 | r.y = fnc(v.y); \ |
| 68 | return r; \ |
| 69 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 70 | extern int3 __attribute__((overloadable)) fnc(float3 v) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 71 | int3 r; \ |
| 72 | r.x = fnc(v.x); \ |
| 73 | r.y = fnc(v.y); \ |
| 74 | r.z = fnc(v.z); \ |
| 75 | return r; \ |
| 76 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 77 | extern int4 __attribute__((overloadable)) fnc(float4 v) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 78 | int4 r; \ |
| 79 | r.x = fnc(v.x); \ |
| 80 | r.y = fnc(v.y); \ |
| 81 | r.z = fnc(v.z); \ |
| 82 | r.w = fnc(v.w); \ |
| 83 | return r; \ |
| 84 | } |
| 85 | |
| 86 | #define FN_FUNC_FN_FN(fnc) \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 87 | extern float2 __attribute__((overloadable)) fnc(float2 v1, float2 v2) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 88 | float2 r; \ |
| 89 | r.x = fnc(v1.x, v2.x); \ |
| 90 | r.y = fnc(v1.y, v2.y); \ |
| 91 | return r; \ |
| 92 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 93 | extern float3 __attribute__((overloadable)) fnc(float3 v1, float3 v2) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 94 | float3 r; \ |
| 95 | r.x = fnc(v1.x, v2.x); \ |
| 96 | r.y = fnc(v1.y, v2.y); \ |
| 97 | r.z = fnc(v1.z, v2.z); \ |
| 98 | return r; \ |
| 99 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 100 | extern float4 __attribute__((overloadable)) fnc(float4 v1, float4 v2) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 101 | float4 r; \ |
| 102 | r.x = fnc(v1.x, v2.x); \ |
| 103 | r.y = fnc(v1.y, v2.y); \ |
| 104 | r.z = fnc(v1.z, v2.z); \ |
| 105 | r.w = fnc(v1.w, v2.w); \ |
| 106 | return r; \ |
| 107 | } |
| 108 | |
| 109 | #define FN_FUNC_FN_F(fnc) \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 110 | extern float2 __attribute__((overloadable)) fnc(float2 v1, float v2) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 111 | float2 r; \ |
| 112 | r.x = fnc(v1.x, v2); \ |
| 113 | r.y = fnc(v1.y, v2); \ |
| 114 | return r; \ |
| 115 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 116 | extern float3 __attribute__((overloadable)) fnc(float3 v1, float v2) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 117 | float3 r; \ |
| 118 | r.x = fnc(v1.x, v2); \ |
| 119 | r.y = fnc(v1.y, v2); \ |
| 120 | r.z = fnc(v1.z, v2); \ |
| 121 | return r; \ |
| 122 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 123 | extern float4 __attribute__((overloadable)) fnc(float4 v1, float v2) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 124 | float4 r; \ |
| 125 | r.x = fnc(v1.x, v2); \ |
| 126 | r.y = fnc(v1.y, v2); \ |
| 127 | r.z = fnc(v1.z, v2); \ |
| 128 | r.w = fnc(v1.w, v2); \ |
| 129 | return r; \ |
| 130 | } |
| 131 | |
| 132 | #define FN_FUNC_FN_IN(fnc) \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 133 | extern float2 __attribute__((overloadable)) fnc(float2 v1, int2 v2) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 134 | float2 r; \ |
| 135 | r.x = fnc(v1.x, v2.x); \ |
| 136 | r.y = fnc(v1.y, v2.y); \ |
| 137 | return r; \ |
| 138 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 139 | extern float3 __attribute__((overloadable)) fnc(float3 v1, int3 v2) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 140 | float3 r; \ |
| 141 | r.x = fnc(v1.x, v2.x); \ |
| 142 | r.y = fnc(v1.y, v2.y); \ |
| 143 | r.z = fnc(v1.z, v2.z); \ |
| 144 | return r; \ |
| 145 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 146 | extern float4 __attribute__((overloadable)) fnc(float4 v1, int4 v2) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 147 | float4 r; \ |
| 148 | r.x = fnc(v1.x, v2.x); \ |
| 149 | r.y = fnc(v1.y, v2.y); \ |
| 150 | r.z = fnc(v1.z, v2.z); \ |
| 151 | r.w = fnc(v1.w, v2.w); \ |
| 152 | return r; \ |
| 153 | } |
| 154 | |
| 155 | #define FN_FUNC_FN_I(fnc) \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 156 | extern float2 __attribute__((overloadable)) fnc(float2 v1, int v2) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 157 | float2 r; \ |
| 158 | r.x = fnc(v1.x, v2); \ |
| 159 | r.y = fnc(v1.y, v2); \ |
| 160 | return r; \ |
| 161 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 162 | extern float3 __attribute__((overloadable)) fnc(float3 v1, int v2) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 163 | float3 r; \ |
| 164 | r.x = fnc(v1.x, v2); \ |
| 165 | r.y = fnc(v1.y, v2); \ |
| 166 | r.z = fnc(v1.z, v2); \ |
| 167 | return r; \ |
| 168 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 169 | extern float4 __attribute__((overloadable)) fnc(float4 v1, int v2) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 170 | float4 r; \ |
| 171 | r.x = fnc(v1.x, v2); \ |
| 172 | r.y = fnc(v1.y, v2); \ |
| 173 | r.z = fnc(v1.z, v2); \ |
| 174 | r.w = fnc(v1.w, v2); \ |
| 175 | return r; \ |
| 176 | } |
| 177 | |
| 178 | #define FN_FUNC_FN_PFN(fnc) \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 179 | extern float2 __attribute__((overloadable)) \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 180 | fnc(float2 v1, float2 *v2) { \ |
| 181 | float2 r; \ |
| 182 | float t[2]; \ |
| 183 | r.x = fnc(v1.x, &t[0]); \ |
| 184 | r.y = fnc(v1.y, &t[1]); \ |
| 185 | v2->x = t[0]; \ |
| 186 | v2->y = t[1]; \ |
| 187 | return r; \ |
| 188 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 189 | extern float3 __attribute__((overloadable)) \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 190 | fnc(float3 v1, float3 *v2) { \ |
| 191 | float3 r; \ |
| 192 | float t[3]; \ |
| 193 | r.x = fnc(v1.x, &t[0]); \ |
| 194 | r.y = fnc(v1.y, &t[1]); \ |
| 195 | r.z = fnc(v1.z, &t[2]); \ |
| 196 | v2->x = t[0]; \ |
| 197 | v2->y = t[1]; \ |
| 198 | v2->z = t[2]; \ |
| 199 | return r; \ |
| 200 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 201 | extern float4 __attribute__((overloadable)) \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 202 | fnc(float4 v1, float4 *v2) { \ |
| 203 | float4 r; \ |
| 204 | float t[4]; \ |
| 205 | r.x = fnc(v1.x, &t[0]); \ |
| 206 | r.y = fnc(v1.y, &t[1]); \ |
| 207 | r.z = fnc(v1.z, &t[2]); \ |
| 208 | r.w = fnc(v1.w, &t[3]); \ |
| 209 | v2->x = t[0]; \ |
| 210 | v2->y = t[1]; \ |
| 211 | v2->z = t[2]; \ |
| 212 | v2->w = t[3]; \ |
| 213 | return r; \ |
| 214 | } |
| 215 | |
| 216 | #define FN_FUNC_FN_PIN(fnc) \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 217 | extern float2 __attribute__((overloadable)) fnc(float2 v1, int2 *v2) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 218 | float2 r; \ |
| 219 | int t[2]; \ |
| 220 | r.x = fnc(v1.x, &t[0]); \ |
| 221 | r.y = fnc(v1.y, &t[1]); \ |
| 222 | v2->x = t[0]; \ |
| 223 | v2->y = t[1]; \ |
| 224 | return r; \ |
| 225 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 226 | extern float3 __attribute__((overloadable)) fnc(float3 v1, int3 *v2) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 227 | float3 r; \ |
| 228 | int t[3]; \ |
| 229 | r.x = fnc(v1.x, &t[0]); \ |
| 230 | r.y = fnc(v1.y, &t[1]); \ |
| 231 | r.z = fnc(v1.z, &t[2]); \ |
| 232 | v2->x = t[0]; \ |
| 233 | v2->y = t[1]; \ |
| 234 | v2->z = t[2]; \ |
| 235 | return r; \ |
| 236 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 237 | extern float4 __attribute__((overloadable)) fnc(float4 v1, int4 *v2) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 238 | float4 r; \ |
| 239 | int t[4]; \ |
| 240 | r.x = fnc(v1.x, &t[0]); \ |
| 241 | r.y = fnc(v1.y, &t[1]); \ |
| 242 | r.z = fnc(v1.z, &t[2]); \ |
| 243 | r.w = fnc(v1.w, &t[3]); \ |
| 244 | v2->x = t[0]; \ |
| 245 | v2->y = t[1]; \ |
| 246 | v2->z = t[2]; \ |
| 247 | v2->w = t[3]; \ |
| 248 | return r; \ |
| 249 | } |
| 250 | |
| 251 | #define FN_FUNC_FN_FN_FN(fnc) \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 252 | extern float2 __attribute__((overloadable)) \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 253 | fnc(float2 v1, float2 v2, float2 v3) { \ |
| 254 | float2 r; \ |
| 255 | r.x = fnc(v1.x, v2.x, v3.x); \ |
| 256 | r.y = fnc(v1.y, v2.y, v3.y); \ |
| 257 | return r; \ |
| 258 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 259 | extern float3 __attribute__((overloadable)) \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 260 | fnc(float3 v1, float3 v2, float3 v3) { \ |
| 261 | float3 r; \ |
| 262 | r.x = fnc(v1.x, v2.x, v3.x); \ |
| 263 | r.y = fnc(v1.y, v2.y, v3.y); \ |
| 264 | r.z = fnc(v1.z, v2.z, v3.z); \ |
| 265 | return r; \ |
| 266 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 267 | extern float4 __attribute__((overloadable)) \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 268 | fnc(float4 v1, float4 v2, float4 v3) { \ |
| 269 | float4 r; \ |
| 270 | r.x = fnc(v1.x, v2.x, v3.x); \ |
| 271 | r.y = fnc(v1.y, v2.y, v3.y); \ |
| 272 | r.z = fnc(v1.z, v2.z, v3.z); \ |
| 273 | r.w = fnc(v1.w, v2.w, v3.w); \ |
| 274 | return r; \ |
| 275 | } |
| 276 | |
| 277 | #define FN_FUNC_FN_FN_PIN(fnc) \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 278 | extern float2 __attribute__((overloadable)) \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 279 | fnc(float2 v1, float2 v2, int2 *v3) { \ |
| 280 | float2 r; \ |
| 281 | int t[2]; \ |
| 282 | r.x = fnc(v1.x, v2.x, &t[0]); \ |
| 283 | r.y = fnc(v1.y, v2.y, &t[1]); \ |
| 284 | v3->x = t[0]; \ |
| 285 | v3->y = t[1]; \ |
| 286 | return r; \ |
| 287 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 288 | extern float3 __attribute__((overloadable)) \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 289 | fnc(float3 v1, float3 v2, int3 *v3) { \ |
| 290 | float3 r; \ |
| 291 | int t[3]; \ |
| 292 | r.x = fnc(v1.x, v2.x, &t[0]); \ |
| 293 | r.y = fnc(v1.y, v2.y, &t[1]); \ |
| 294 | r.z = fnc(v1.z, v2.z, &t[2]); \ |
| 295 | v3->x = t[0]; \ |
| 296 | v3->y = t[1]; \ |
| 297 | v3->z = t[2]; \ |
| 298 | return r; \ |
| 299 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 300 | extern float4 __attribute__((overloadable)) \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 301 | fnc(float4 v1, float4 v2, int4 *v3) { \ |
| 302 | float4 r; \ |
| 303 | int t[4]; \ |
| 304 | r.x = fnc(v1.x, v2.x, &t[0]); \ |
| 305 | r.y = fnc(v1.y, v2.y, &t[1]); \ |
| 306 | r.z = fnc(v1.z, v2.z, &t[2]); \ |
| 307 | r.w = fnc(v1.w, v2.w, &t[3]); \ |
| 308 | v3->x = t[0]; \ |
| 309 | v3->y = t[1]; \ |
| 310 | v3->z = t[2]; \ |
| 311 | v3->w = t[3]; \ |
| 312 | return r; \ |
| 313 | } |
| 314 | |
| 315 | extern float __attribute__((overloadable)) acos(float); |
| 316 | FN_FUNC_FN(acos) |
| 317 | |
| 318 | extern float __attribute__((overloadable)) acosh(float); |
| 319 | FN_FUNC_FN(acosh) |
| 320 | |
| 321 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 322 | extern float __attribute__((overloadable)) acospi(float v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 323 | return acos(v) / M_PI; |
| 324 | } |
| 325 | FN_FUNC_FN(acospi) |
| 326 | |
| 327 | extern float __attribute__((overloadable)) asin(float); |
| 328 | FN_FUNC_FN(asin) |
| 329 | |
| 330 | extern float __attribute__((overloadable)) asinh(float); |
| 331 | FN_FUNC_FN(asinh) |
| 332 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 333 | extern float __attribute__((overloadable)) asinpi(float v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 334 | return asin(v) / M_PI; |
| 335 | } |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 336 | FN_FUNC_FN(asinpi) |
| 337 | |
| 338 | extern float __attribute__((overloadable)) atan(float); |
| 339 | FN_FUNC_FN(atan) |
| 340 | |
| 341 | extern float __attribute__((overloadable)) atan2(float, float); |
| 342 | FN_FUNC_FN_FN(atan2) |
| 343 | |
| 344 | extern float __attribute__((overloadable)) atanh(float); |
| 345 | FN_FUNC_FN(atanh) |
| 346 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 347 | extern float __attribute__((overloadable)) atanpi(float v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 348 | return atan(v) / M_PI; |
| 349 | } |
| 350 | FN_FUNC_FN(atanpi) |
| 351 | |
| 352 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 353 | extern float __attribute__((overloadable)) atan2pi(float y, float x) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 354 | return atan2(y, x) / M_PI; |
| 355 | } |
| 356 | FN_FUNC_FN_FN(atan2pi) |
| 357 | |
| 358 | extern float __attribute__((overloadable)) cbrt(float); |
| 359 | FN_FUNC_FN(cbrt) |
| 360 | |
| 361 | extern float __attribute__((overloadable)) ceil(float); |
| 362 | FN_FUNC_FN(ceil) |
| 363 | |
| 364 | extern float __attribute__((overloadable)) copysign(float, float); |
| 365 | FN_FUNC_FN_FN(copysign) |
| 366 | |
| 367 | extern float __attribute__((overloadable)) cos(float); |
| 368 | FN_FUNC_FN(cos) |
| 369 | |
| 370 | extern float __attribute__((overloadable)) cosh(float); |
| 371 | FN_FUNC_FN(cosh) |
| 372 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 373 | extern float __attribute__((overloadable)) cospi(float v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 374 | return cos(v * M_PI); |
| 375 | } |
| 376 | FN_FUNC_FN(cospi) |
| 377 | |
| 378 | extern float __attribute__((overloadable)) erfc(float); |
| 379 | FN_FUNC_FN(erfc) |
| 380 | |
| 381 | extern float __attribute__((overloadable)) erf(float); |
| 382 | FN_FUNC_FN(erf) |
| 383 | |
| 384 | extern float __attribute__((overloadable)) exp(float); |
| 385 | FN_FUNC_FN(exp) |
| 386 | |
| 387 | extern float __attribute__((overloadable)) exp2(float); |
| 388 | FN_FUNC_FN(exp2) |
| 389 | |
| 390 | extern float __attribute__((overloadable)) pow(float, float); |
| 391 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 392 | extern float __attribute__((overloadable)) exp10(float v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 393 | return pow(10.f, v); |
| 394 | } |
| 395 | FN_FUNC_FN(exp10) |
| 396 | |
| 397 | extern float __attribute__((overloadable)) expm1(float); |
| 398 | FN_FUNC_FN(expm1) |
| 399 | |
| 400 | extern float __attribute__((overloadable)) fabs(float); |
| 401 | FN_FUNC_FN(fabs) |
| 402 | |
| 403 | extern float __attribute__((overloadable)) fdim(float, float); |
| 404 | FN_FUNC_FN_FN(fdim) |
| 405 | |
| 406 | extern float __attribute__((overloadable)) floor(float); |
| 407 | FN_FUNC_FN(floor) |
| 408 | |
| 409 | extern float __attribute__((overloadable)) fma(float, float, float); |
| 410 | FN_FUNC_FN_FN_FN(fma) |
| 411 | |
| 412 | extern float __attribute__((overloadable)) fmax(float, float); |
| 413 | FN_FUNC_FN_FN(fmax); |
| 414 | FN_FUNC_FN_F(fmax); |
| 415 | |
| 416 | extern float __attribute__((overloadable)) fmin(float, float); |
| 417 | FN_FUNC_FN_FN(fmin); |
| 418 | FN_FUNC_FN_F(fmin); |
| 419 | |
| 420 | extern float __attribute__((overloadable)) fmod(float, float); |
| 421 | FN_FUNC_FN_FN(fmod) |
| 422 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 423 | extern float __attribute__((overloadable)) fract(float v, float *iptr) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 424 | int i = (int)floor(v); |
| 425 | iptr[0] = i; |
| 426 | return fmin(v - i, 0x1.fffffep-1f); |
| 427 | } |
| 428 | FN_FUNC_FN_PFN(fract) |
| 429 | |
| 430 | extern float __attribute__((overloadable)) frexp(float, int *); |
| 431 | FN_FUNC_FN_PIN(frexp) |
| 432 | |
| 433 | extern float __attribute__((overloadable)) hypot(float, float); |
| 434 | FN_FUNC_FN_FN(hypot) |
| 435 | |
| 436 | extern int __attribute__((overloadable)) ilogb(float); |
| 437 | IN_FUNC_FN(ilogb) |
| 438 | |
| 439 | extern float __attribute__((overloadable)) ldexp(float, int); |
| 440 | FN_FUNC_FN_IN(ldexp) |
| 441 | FN_FUNC_FN_I(ldexp) |
| 442 | |
| 443 | extern float __attribute__((overloadable)) lgamma(float); |
| 444 | FN_FUNC_FN(lgamma) |
| 445 | extern float __attribute__((overloadable)) lgamma(float, int*); |
| 446 | FN_FUNC_FN_PIN(lgamma) |
| 447 | |
| 448 | extern float __attribute__((overloadable)) log(float); |
| 449 | FN_FUNC_FN(log) |
| 450 | |
| 451 | extern float __attribute__((overloadable)) log10(float); |
| 452 | FN_FUNC_FN(log10) |
| 453 | |
| 454 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 455 | extern float __attribute__((overloadable)) log2(float v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 456 | return log10(v) / log10(2.f); |
| 457 | } |
| 458 | FN_FUNC_FN(log2) |
| 459 | |
| 460 | extern float __attribute__((overloadable)) log1p(float); |
| 461 | FN_FUNC_FN(log1p) |
| 462 | |
| 463 | extern float __attribute__((overloadable)) logb(float); |
| 464 | FN_FUNC_FN(logb) |
| 465 | |
| 466 | extern float __attribute__((overloadable)) mad(float, float, float); |
| 467 | FN_FUNC_FN_FN_FN(mad) |
| 468 | |
| 469 | extern float __attribute__((overloadable)) modf(float, float *); |
| 470 | FN_FUNC_FN_PFN(modf); |
| 471 | |
Jason Sams | 23999ef | 2012-03-30 18:56:15 -0700 | [diff] [blame^] | 472 | extern float __attribute__((overloadable)) nan(uint v) { |
| 473 | float f[1]; |
| 474 | uint32_t *ip = (uint32_t *)f; |
| 475 | *ip = v | 0x7fc00000; |
| 476 | return f[0]; |
| 477 | } |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 478 | |
| 479 | extern float __attribute__((overloadable)) nextafter(float, float); |
| 480 | FN_FUNC_FN_FN(nextafter) |
| 481 | |
| 482 | FN_FUNC_FN_FN(pow) |
| 483 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 484 | extern float __attribute__((overloadable)) pown(float v, int p) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 485 | return pow(v, (float)p); |
| 486 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 487 | extern float2 __attribute__((overloadable)) pown(float2 v, int2 p) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 488 | return pow(v, (float2)p); |
| 489 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 490 | extern float3 __attribute__((overloadable)) pown(float3 v, int3 p) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 491 | return pow(v, (float3)p); |
| 492 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 493 | extern float4 __attribute__((overloadable)) pown(float4 v, int4 p) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 494 | return pow(v, (float4)p); |
| 495 | } |
| 496 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 497 | extern float __attribute__((overloadable)) powr(float v, float p) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 498 | return pow(v, p); |
| 499 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 500 | extern float2 __attribute__((overloadable)) powr(float2 v, float2 p) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 501 | return pow(v, p); |
| 502 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 503 | extern float3 __attribute__((overloadable)) powr(float3 v, float3 p) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 504 | return pow(v, p); |
| 505 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 506 | extern float4 __attribute__((overloadable)) powr(float4 v, float4 p) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 507 | return pow(v, p); |
| 508 | } |
| 509 | |
| 510 | extern float __attribute__((overloadable)) remainder(float, float); |
| 511 | FN_FUNC_FN_FN(remainder) |
| 512 | |
| 513 | extern float __attribute__((overloadable)) remquo(float, float, int *); |
| 514 | FN_FUNC_FN_FN_PIN(remquo) |
| 515 | |
| 516 | extern float __attribute__((overloadable)) rint(float); |
| 517 | FN_FUNC_FN(rint) |
| 518 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 519 | extern float __attribute__((overloadable)) rootn(float v, int r) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 520 | return pow(v, 1.f / r); |
| 521 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 522 | extern float2 __attribute__((overloadable)) rootn(float2 v, int2 r) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 523 | float2 t = {1.f / r.x, 1.f / r.y}; |
| 524 | return pow(v, t); |
| 525 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 526 | extern float3 __attribute__((overloadable)) rootn(float3 v, int3 r) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 527 | float3 t = {1.f / r.x, 1.f / r.y, 1.f / r.z}; |
| 528 | return pow(v, t); |
| 529 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 530 | extern float4 __attribute__((overloadable)) rootn(float4 v, int4 r) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 531 | float4 t = {1.f / r.x, 1.f / r.y, 1.f / r.z, 1.f / r.w}; |
| 532 | return pow(v, t); |
| 533 | } |
| 534 | |
| 535 | extern float __attribute__((overloadable)) round(float); |
| 536 | FN_FUNC_FN(round) |
| 537 | |
| 538 | |
| 539 | extern float __attribute__((overloadable)) sqrt(float); |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 540 | extern float __attribute__((overloadable)) rsqrt(float v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 541 | return 1.f / sqrt(v); |
| 542 | } |
| 543 | FN_FUNC_FN(rsqrt) |
| 544 | |
| 545 | extern float __attribute__((overloadable)) sin(float); |
| 546 | FN_FUNC_FN(sin) |
| 547 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 548 | extern float __attribute__((overloadable)) sincos(float v, float *cosptr) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 549 | *cosptr = cos(v); |
| 550 | return sin(v); |
| 551 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 552 | extern float2 __attribute__((overloadable)) sincos(float2 v, float2 *cosptr) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 553 | *cosptr = cos(v); |
| 554 | return sin(v); |
| 555 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 556 | extern float3 __attribute__((overloadable)) sincos(float3 v, float3 *cosptr) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 557 | *cosptr = cos(v); |
| 558 | return sin(v); |
| 559 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 560 | extern float4 __attribute__((overloadable)) sincos(float4 v, float4 *cosptr) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 561 | *cosptr = cos(v); |
| 562 | return sin(v); |
| 563 | } |
| 564 | |
| 565 | extern float __attribute__((overloadable)) sinh(float); |
| 566 | FN_FUNC_FN(sinh) |
| 567 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 568 | extern float __attribute__((overloadable)) sinpi(float v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 569 | return sin(v * M_PI); |
| 570 | } |
| 571 | FN_FUNC_FN(sinpi) |
| 572 | |
| 573 | FN_FUNC_FN(sqrt) |
| 574 | |
| 575 | extern float __attribute__((overloadable)) tan(float); |
| 576 | FN_FUNC_FN(tan) |
| 577 | |
| 578 | extern float __attribute__((overloadable)) tanh(float); |
| 579 | FN_FUNC_FN(tanh) |
| 580 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 581 | extern float __attribute__((overloadable)) tanpi(float v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 582 | return tan(v * M_PI); |
| 583 | } |
| 584 | FN_FUNC_FN(tanpi) |
| 585 | |
| 586 | |
| 587 | extern float __attribute__((overloadable)) tgamma(float); |
| 588 | FN_FUNC_FN(tgamma) |
| 589 | |
| 590 | extern float __attribute__((overloadable)) trunc(float); |
| 591 | FN_FUNC_FN(trunc) |
| 592 | |
| 593 | // Int ops (partial), 6.11.3 |
| 594 | |
| 595 | #define XN_FUNC_YN(typeout, fnc, typein) \ |
| 596 | extern typeout __attribute__((overloadable)) fnc(typein); \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 597 | extern typeout##2 __attribute__((overloadable)) fnc(typein##2 v) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 598 | typeout##2 r; \ |
| 599 | r.x = fnc(v.x); \ |
| 600 | r.y = fnc(v.y); \ |
| 601 | return r; \ |
| 602 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 603 | extern typeout##3 __attribute__((overloadable)) fnc(typein##3 v) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 604 | typeout##3 r; \ |
| 605 | r.x = fnc(v.x); \ |
| 606 | r.y = fnc(v.y); \ |
| 607 | r.z = fnc(v.z); \ |
| 608 | return r; \ |
| 609 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 610 | extern typeout##4 __attribute__((overloadable)) fnc(typein##4 v) { \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 611 | typeout##4 r; \ |
| 612 | r.x = fnc(v.x); \ |
| 613 | r.y = fnc(v.y); \ |
| 614 | r.z = fnc(v.z); \ |
| 615 | r.w = fnc(v.w); \ |
| 616 | return r; \ |
| 617 | } |
| 618 | |
| 619 | |
| 620 | #define UIN_FUNC_IN(fnc) \ |
| 621 | XN_FUNC_YN(uchar, fnc, char) \ |
| 622 | XN_FUNC_YN(ushort, fnc, short) \ |
| 623 | XN_FUNC_YN(uint, fnc, int) |
| 624 | |
| 625 | #define IN_FUNC_IN(fnc) \ |
| 626 | XN_FUNC_YN(uchar, fnc, uchar) \ |
| 627 | XN_FUNC_YN(char, fnc, char) \ |
| 628 | XN_FUNC_YN(ushort, fnc, ushort) \ |
| 629 | XN_FUNC_YN(short, fnc, short) \ |
| 630 | XN_FUNC_YN(uint, fnc, uint) \ |
| 631 | XN_FUNC_YN(int, fnc, int) |
| 632 | |
| 633 | |
| 634 | #define XN_FUNC_XN_XN_BODY(type, fnc, body) \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 635 | extern type __attribute__((overloadable)) \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 636 | fnc(type v1, type v2) { \ |
| 637 | return body; \ |
| 638 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 639 | extern type##2 __attribute__((overloadable)) \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 640 | fnc(type##2 v1, type##2 v2) { \ |
| 641 | type##2 r; \ |
| 642 | r.x = fnc(v1.x, v2.x); \ |
| 643 | r.y = fnc(v1.y, v2.y); \ |
| 644 | return r; \ |
| 645 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 646 | extern type##3 __attribute__((overloadable)) \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 647 | fnc(type##3 v1, type##3 v2) { \ |
| 648 | type##3 r; \ |
| 649 | r.x = fnc(v1.x, v2.x); \ |
| 650 | r.y = fnc(v1.y, v2.y); \ |
| 651 | r.z = fnc(v1.z, v2.z); \ |
| 652 | return r; \ |
| 653 | } \ |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 654 | extern type##4 __attribute__((overloadable)) \ |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 655 | fnc(type##4 v1, type##4 v2) { \ |
| 656 | type##4 r; \ |
| 657 | r.x = fnc(v1.x, v2.x); \ |
| 658 | r.y = fnc(v1.y, v2.y); \ |
| 659 | r.z = fnc(v1.z, v2.z); \ |
| 660 | r.w = fnc(v1.w, v2.w); \ |
| 661 | return r; \ |
| 662 | } |
| 663 | |
| 664 | #define IN_FUNC_IN_IN_BODY(fnc, body) \ |
| 665 | XN_FUNC_XN_XN_BODY(uchar, fnc, body) \ |
| 666 | XN_FUNC_XN_XN_BODY(char, fnc, body) \ |
| 667 | XN_FUNC_XN_XN_BODY(ushort, fnc, body) \ |
| 668 | XN_FUNC_XN_XN_BODY(short, fnc, body) \ |
| 669 | XN_FUNC_XN_XN_BODY(uint, fnc, body) \ |
| 670 | XN_FUNC_XN_XN_BODY(int, fnc, body) \ |
| 671 | XN_FUNC_XN_XN_BODY(float, fnc, body) |
| 672 | |
| 673 | UIN_FUNC_IN(abs) |
| 674 | IN_FUNC_IN(clz) |
| 675 | |
| 676 | IN_FUNC_IN_IN_BODY(min, (v1 < v2 ? v1 : v2)) |
| 677 | FN_FUNC_FN_F(min) |
| 678 | |
| 679 | IN_FUNC_IN_IN_BODY(max, (v1 > v2 ? v1 : v2)) |
| 680 | FN_FUNC_FN_F(max) |
| 681 | |
| 682 | |
| 683 | // 6.11.4 |
| 684 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 685 | extern float __attribute__((overloadable)) clamp(float amount, float low, float high) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 686 | return amount < low ? low : (amount > high ? high : amount); |
| 687 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 688 | extern float2 __attribute__((overloadable)) clamp(float2 amount, float2 low, float2 high) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 689 | float2 r; |
| 690 | r.x = amount.x < low.x ? low.x : (amount.x > high.x ? high.x : amount.x); |
| 691 | r.y = amount.y < low.y ? low.y : (amount.y > high.y ? high.y : amount.y); |
| 692 | return r; |
| 693 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 694 | extern float3 __attribute__((overloadable)) clamp(float3 amount, float3 low, float3 high) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 695 | float3 r; |
| 696 | r.x = amount.x < low.x ? low.x : (amount.x > high.x ? high.x : amount.x); |
| 697 | r.y = amount.y < low.y ? low.y : (amount.y > high.y ? high.y : amount.y); |
| 698 | r.z = amount.z < low.z ? low.z : (amount.z > high.z ? high.z : amount.z); |
| 699 | return r; |
| 700 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 701 | extern float4 __attribute__((overloadable)) clamp(float4 amount, float4 low, float4 high) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 702 | float4 r; |
| 703 | r.x = amount.x < low.x ? low.x : (amount.x > high.x ? high.x : amount.x); |
| 704 | r.y = amount.y < low.y ? low.y : (amount.y > high.y ? high.y : amount.y); |
| 705 | r.z = amount.z < low.z ? low.z : (amount.z > high.z ? high.z : amount.z); |
| 706 | r.w = amount.w < low.w ? low.w : (amount.w > high.w ? high.w : amount.w); |
| 707 | return r; |
| 708 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 709 | extern float2 __attribute__((overloadable)) clamp(float2 amount, float low, float high) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 710 | float2 r; |
| 711 | r.x = amount.x < low ? low : (amount.x > high ? high : amount.x); |
| 712 | r.y = amount.y < low ? low : (amount.y > high ? high : amount.y); |
| 713 | return r; |
| 714 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 715 | extern float3 __attribute__((overloadable)) clamp(float3 amount, float low, float high) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 716 | float3 r; |
| 717 | r.x = amount.x < low ? low : (amount.x > high ? high : amount.x); |
| 718 | r.y = amount.y < low ? low : (amount.y > high ? high : amount.y); |
| 719 | r.z = amount.z < low ? low : (amount.z > high ? high : amount.z); |
| 720 | return r; |
| 721 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 722 | extern float4 __attribute__((overloadable)) clamp(float4 amount, float low, float high) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 723 | float4 r; |
| 724 | r.x = amount.x < low ? low : (amount.x > high ? high : amount.x); |
| 725 | r.y = amount.y < low ? low : (amount.y > high ? high : amount.y); |
| 726 | r.z = amount.z < low ? low : (amount.z > high ? high : amount.z); |
| 727 | r.w = amount.w < low ? low : (amount.w > high ? high : amount.w); |
| 728 | return r; |
| 729 | } |
| 730 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 731 | extern float __attribute__((overloadable)) degrees(float radians) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 732 | return radians * (180.f / M_PI); |
| 733 | } |
| 734 | FN_FUNC_FN(degrees) |
| 735 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 736 | extern float __attribute__((overloadable)) mix(float start, float stop, float amount) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 737 | return start + (stop - start) * amount; |
| 738 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 739 | extern float2 __attribute__((overloadable)) mix(float2 start, float2 stop, float2 amount) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 740 | return start + (stop - start) * amount; |
| 741 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 742 | extern float3 __attribute__((overloadable)) mix(float3 start, float3 stop, float3 amount) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 743 | return start + (stop - start) * amount; |
| 744 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 745 | extern float4 __attribute__((overloadable)) mix(float4 start, float4 stop, float4 amount) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 746 | return start + (stop - start) * amount; |
| 747 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 748 | extern float2 __attribute__((overloadable)) mix(float2 start, float2 stop, float amount) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 749 | return start + (stop - start) * amount; |
| 750 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 751 | extern float3 __attribute__((overloadable)) mix(float3 start, float3 stop, float amount) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 752 | return start + (stop - start) * amount; |
| 753 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 754 | extern float4 __attribute__((overloadable)) mix(float4 start, float4 stop, float amount) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 755 | return start + (stop - start) * amount; |
| 756 | } |
| 757 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 758 | extern float __attribute__((overloadable)) radians(float degrees) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 759 | return degrees * (M_PI / 180.f); |
| 760 | } |
| 761 | FN_FUNC_FN(radians) |
| 762 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 763 | extern float __attribute__((overloadable)) step(float edge, float v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 764 | return (v < edge) ? 0.f : 1.f; |
| 765 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 766 | extern float2 __attribute__((overloadable)) step(float2 edge, float2 v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 767 | float2 r; |
| 768 | r.x = (v.x < edge.x) ? 0.f : 1.f; |
| 769 | r.y = (v.y < edge.y) ? 0.f : 1.f; |
| 770 | return r; |
| 771 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 772 | extern float3 __attribute__((overloadable)) step(float3 edge, float3 v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 773 | float3 r; |
| 774 | r.x = (v.x < edge.x) ? 0.f : 1.f; |
| 775 | r.y = (v.y < edge.y) ? 0.f : 1.f; |
| 776 | r.z = (v.z < edge.z) ? 0.f : 1.f; |
| 777 | return r; |
| 778 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 779 | extern float4 __attribute__((overloadable)) step(float4 edge, float4 v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 780 | float4 r; |
| 781 | r.x = (v.x < edge.x) ? 0.f : 1.f; |
| 782 | r.y = (v.y < edge.y) ? 0.f : 1.f; |
| 783 | r.z = (v.z < edge.z) ? 0.f : 1.f; |
| 784 | r.w = (v.w < edge.w) ? 0.f : 1.f; |
| 785 | return r; |
| 786 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 787 | extern float2 __attribute__((overloadable)) step(float2 edge, float v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 788 | float2 r; |
| 789 | r.x = (v < edge.x) ? 0.f : 1.f; |
| 790 | r.y = (v < edge.y) ? 0.f : 1.f; |
| 791 | return r; |
| 792 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 793 | extern float3 __attribute__((overloadable)) step(float3 edge, float v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 794 | float3 r; |
| 795 | r.x = (v < edge.x) ? 0.f : 1.f; |
| 796 | r.y = (v < edge.y) ? 0.f : 1.f; |
| 797 | r.z = (v < edge.z) ? 0.f : 1.f; |
| 798 | return r; |
| 799 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 800 | extern float4 __attribute__((overloadable)) step(float4 edge, float v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 801 | float4 r; |
| 802 | r.x = (v < edge.x) ? 0.f : 1.f; |
| 803 | r.y = (v < edge.y) ? 0.f : 1.f; |
| 804 | r.z = (v < edge.z) ? 0.f : 1.f; |
| 805 | r.w = (v < edge.w) ? 0.f : 1.f; |
| 806 | return r; |
| 807 | } |
| 808 | |
| 809 | extern float __attribute__((overloadable)) smoothstep(float, float, float); |
| 810 | extern float2 __attribute__((overloadable)) smoothstep(float2, float2, float2); |
| 811 | extern float3 __attribute__((overloadable)) smoothstep(float3, float3, float3); |
| 812 | extern float4 __attribute__((overloadable)) smoothstep(float4, float4, float4); |
| 813 | extern float2 __attribute__((overloadable)) smoothstep(float, float, float2); |
| 814 | extern float3 __attribute__((overloadable)) smoothstep(float, float, float3); |
| 815 | extern float4 __attribute__((overloadable)) smoothstep(float, float, float4); |
| 816 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 817 | extern float __attribute__((overloadable)) sign(float v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 818 | if (v > 0) return 1.f; |
| 819 | if (v < 0) return -1.f; |
| 820 | return v; |
| 821 | } |
| 822 | FN_FUNC_FN(sign) |
| 823 | |
| 824 | |
| 825 | // 6.11.5 |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 826 | extern float3 __attribute__((overloadable)) cross(float3 lhs, float3 rhs) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 827 | float3 r; |
| 828 | r.x = lhs.y * rhs.z - lhs.z * rhs.y; |
| 829 | r.y = lhs.z * rhs.x - lhs.x * rhs.z; |
| 830 | r.z = lhs.x * rhs.y - lhs.y * rhs.x; |
| 831 | return r; |
| 832 | } |
| 833 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 834 | extern float4 __attribute__((overloadable)) cross(float4 lhs, float4 rhs) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 835 | float4 r; |
| 836 | r.x = lhs.y * rhs.z - lhs.z * rhs.y; |
| 837 | r.y = lhs.z * rhs.x - lhs.x * rhs.z; |
| 838 | r.z = lhs.x * rhs.y - lhs.y * rhs.x; |
| 839 | r.w = 0.f; |
| 840 | return r; |
| 841 | } |
| 842 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 843 | extern float __attribute__((overloadable)) dot(float lhs, float rhs) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 844 | return lhs * rhs; |
| 845 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 846 | extern float __attribute__((overloadable)) dot(float2 lhs, float2 rhs) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 847 | return lhs.x*rhs.x + lhs.y*rhs.y; |
| 848 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 849 | extern float __attribute__((overloadable)) dot(float3 lhs, float3 rhs) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 850 | return lhs.x*rhs.x + lhs.y*rhs.y + lhs.z*rhs.z; |
| 851 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 852 | extern float __attribute__((overloadable)) dot(float4 lhs, float4 rhs) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 853 | return lhs.x*rhs.x + lhs.y*rhs.y + lhs.z*rhs.z + lhs.w*rhs.w; |
| 854 | } |
| 855 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 856 | extern float __attribute__((overloadable)) length(float v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 857 | return v; |
| 858 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 859 | extern float __attribute__((overloadable)) length(float2 v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 860 | return sqrt(v.x*v.x + v.y*v.y); |
| 861 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 862 | extern float __attribute__((overloadable)) length(float3 v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 863 | return sqrt(v.x*v.x + v.y*v.y + v.z*v.z); |
| 864 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 865 | extern float __attribute__((overloadable)) length(float4 v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 866 | return sqrt(v.x*v.x + v.y*v.y + v.z*v.z + v.w*v.w); |
| 867 | } |
| 868 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 869 | extern float __attribute__((overloadable)) distance(float lhs, float rhs) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 870 | return length(lhs - rhs); |
| 871 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 872 | extern float __attribute__((overloadable)) distance(float2 lhs, float2 rhs) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 873 | return length(lhs - rhs); |
| 874 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 875 | extern float __attribute__((overloadable)) distance(float3 lhs, float3 rhs) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 876 | return length(lhs - rhs); |
| 877 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 878 | extern float __attribute__((overloadable)) distance(float4 lhs, float4 rhs) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 879 | return length(lhs - rhs); |
| 880 | } |
| 881 | |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 882 | extern float __attribute__((overloadable)) normalize(float v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 883 | return 1.f; |
| 884 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 885 | extern float2 __attribute__((overloadable)) normalize(float2 v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 886 | return v / length(v); |
| 887 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 888 | extern float3 __attribute__((overloadable)) normalize(float3 v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 889 | return v / length(v); |
| 890 | } |
Shih-wei Liao | b3d3f23 | 2011-01-26 17:01:32 -0800 | [diff] [blame] | 891 | extern float4 __attribute__((overloadable)) normalize(float4 v) { |
Shih-wei Liao | 9e658b4 | 2011-01-26 04:05:28 -0800 | [diff] [blame] | 892 | return v / length(v); |
| 893 | } |
| 894 | |
| 895 | #undef CVT_FUNC |
| 896 | #undef CVT_FUNC_2 |
| 897 | #undef FN_FUNC_FN |
| 898 | #undef IN_FUNC_FN |
| 899 | #undef FN_FUNC_FN_FN |
| 900 | #undef FN_FUNC_FN_F |
| 901 | #undef FN_FUNC_FN_IN |
| 902 | #undef FN_FUNC_FN_I |
| 903 | #undef FN_FUNC_FN_PFN |
| 904 | #undef FN_FUNC_FN_PIN |
| 905 | #undef FN_FUNC_FN_FN_FN |
| 906 | #undef FN_FUNC_FN_FN_PIN |
| 907 | #undef XN_FUNC_YN |
| 908 | #undef UIN_FUNC_IN |
| 909 | #undef IN_FUNC_IN |
| 910 | #undef XN_FUNC_XN_XN_BODY |
| 911 | #undef IN_FUNC_IN_IN_BODY |