Stephen Hines | 5a47020 | 2013-05-29 15:36:18 -0700 | [diff] [blame] | 1 | #include "rs_core.rsh" |
Stephen Hines | 5a47020 | 2013-05-29 15:36:18 -0700 | [diff] [blame] | 2 | #include "rs_structs.h" |
| 3 | |
David Gross | dced5c9 | 2015-03-11 16:12:42 -0700 | [diff] [blame] | 4 | #include "rsCpuCoreRuntime.h" |
| 5 | |
Stephen Hines | 5a47020 | 2013-05-29 15:36:18 -0700 | [diff] [blame] | 6 | /* Function declarations from libRS */ |
| 7 | extern float4 __attribute__((overloadable)) convert_float4(uchar4 c); |
| 8 | |
| 9 | /* Implementation of Core Runtime */ |
| 10 | |
Stephen Hines | 5a47020 | 2013-05-29 15:36:18 -0700 | [diff] [blame] | 11 | extern float4 rsUnpackColor8888(uchar4 c) |
| 12 | { |
| 13 | return convert_float4(c) * 0.003921569f; |
| 14 | } |
| 15 | |
| 16 | |
Jason Sams | 3ff0fe7 | 2014-05-19 15:06:59 -0700 | [diff] [blame] | 17 | extern float __attribute__((overloadable)) rsClamp(float v, float l, float h) { |
| 18 | return clamp(v, l, h); |
| 19 | } |
| 20 | extern char __attribute__((overloadable)) rsClamp(char v, char l, char h) { |
| 21 | return clamp(v, l, h); |
| 22 | } |
| 23 | extern uchar __attribute__((overloadable)) rsClamp(uchar v, uchar l, uchar h) { |
| 24 | return clamp(v, l, h); |
| 25 | } |
| 26 | extern short __attribute__((overloadable)) rsClamp(short v, short l, short h) { |
| 27 | return clamp(v, l, h); |
| 28 | } |
| 29 | extern ushort __attribute__((overloadable)) rsClamp(ushort v, ushort l, ushort h) { |
| 30 | return clamp(v, l, h); |
| 31 | } |
| 32 | extern int __attribute__((overloadable)) rsClamp(int v, int l, int h) { |
| 33 | return clamp(v, l, h); |
| 34 | } |
| 35 | extern uint __attribute__((overloadable)) rsClamp(uint v, uint l, uint h) { |
| 36 | return clamp(v, l, h); |
| 37 | } |
| 38 | |
Stephen Hines | 5a47020 | 2013-05-29 15:36:18 -0700 | [diff] [blame] | 39 | extern int32_t __attribute__((overloadable)) rsAtomicCas(volatile int32_t *ptr, int32_t expectedValue, int32_t newValue) { |
| 40 | return __sync_val_compare_and_swap(ptr, expectedValue, newValue); |
| 41 | } |
| 42 | |
| 43 | extern uint32_t __attribute__((overloadable)) rsAtomicCas(volatile uint32_t *ptr, uint32_t expectedValue, uint32_t newValue) { |
Jason Sams | 8e1f8dc | 2014-03-03 18:15:47 -0800 | [diff] [blame] | 44 | return __sync_val_compare_and_swap(ptr, expectedValue, newValue); |
Stephen Hines | 5a47020 | 2013-05-29 15:36:18 -0700 | [diff] [blame] | 45 | } |
| 46 | |
| 47 | extern int32_t __attribute__((overloadable)) rsAtomicInc(volatile int32_t *ptr) { |
| 48 | return __sync_fetch_and_add(ptr, 1); |
| 49 | } |
| 50 | |
Jason Sams | 8e1f8dc | 2014-03-03 18:15:47 -0800 | [diff] [blame] | 51 | extern int32_t __attribute__((overloadable)) rsAtomicInc(volatile uint32_t *ptr) { |
| 52 | return __sync_fetch_and_add(ptr, 1); |
| 53 | } |
| 54 | |
Stephen Hines | 5a47020 | 2013-05-29 15:36:18 -0700 | [diff] [blame] | 55 | extern int32_t __attribute__((overloadable)) rsAtomicDec(volatile int32_t *ptr) { |
| 56 | return __sync_fetch_and_sub(ptr, 1); |
| 57 | } |
| 58 | |
Jason Sams | 8e1f8dc | 2014-03-03 18:15:47 -0800 | [diff] [blame] | 59 | extern int32_t __attribute__((overloadable)) rsAtomicDec(volatile uint32_t *ptr) { |
| 60 | return __sync_fetch_and_sub(ptr, 1); |
| 61 | } |
| 62 | |
Stephen Hines | 5a47020 | 2013-05-29 15:36:18 -0700 | [diff] [blame] | 63 | extern int32_t __attribute__((overloadable)) rsAtomicAdd(volatile int32_t *ptr, int32_t value) { |
| 64 | return __sync_fetch_and_add(ptr, value); |
| 65 | } |
| 66 | |
Jason Sams | 8e1f8dc | 2014-03-03 18:15:47 -0800 | [diff] [blame] | 67 | extern int32_t __attribute__((overloadable)) rsAtomicAdd(volatile uint32_t *ptr, uint32_t value) { |
| 68 | return __sync_fetch_and_add(ptr, value); |
| 69 | } |
| 70 | |
Stephen Hines | 5a47020 | 2013-05-29 15:36:18 -0700 | [diff] [blame] | 71 | extern int32_t __attribute__((overloadable)) rsAtomicSub(volatile int32_t *ptr, int32_t value) { |
| 72 | return __sync_fetch_and_sub(ptr, value); |
| 73 | } |
| 74 | |
Jason Sams | 8e1f8dc | 2014-03-03 18:15:47 -0800 | [diff] [blame] | 75 | extern int32_t __attribute__((overloadable)) rsAtomicSub(volatile uint32_t *ptr, uint32_t value) { |
| 76 | return __sync_fetch_and_sub(ptr, value); |
| 77 | } |
| 78 | |
Stephen Hines | 5a47020 | 2013-05-29 15:36:18 -0700 | [diff] [blame] | 79 | extern int32_t __attribute__((overloadable)) rsAtomicAnd(volatile int32_t *ptr, int32_t value) { |
| 80 | return __sync_fetch_and_and(ptr, value); |
| 81 | } |
| 82 | |
Jason Sams | 8e1f8dc | 2014-03-03 18:15:47 -0800 | [diff] [blame] | 83 | extern int32_t __attribute__((overloadable)) rsAtomicAnd(volatile uint32_t *ptr, uint32_t value) { |
| 84 | return __sync_fetch_and_and(ptr, value); |
| 85 | } |
| 86 | |
Stephen Hines | 5a47020 | 2013-05-29 15:36:18 -0700 | [diff] [blame] | 87 | extern int32_t __attribute__((overloadable)) rsAtomicOr(volatile int32_t *ptr, int32_t value) { |
| 88 | return __sync_fetch_and_or(ptr, value); |
| 89 | } |
| 90 | |
Jason Sams | 8e1f8dc | 2014-03-03 18:15:47 -0800 | [diff] [blame] | 91 | extern int32_t __attribute__((overloadable)) rsAtomicOr(volatile uint32_t *ptr, uint32_t value) { |
| 92 | return __sync_fetch_and_or(ptr, value); |
| 93 | } |
| 94 | |
Stephen Hines | 5a47020 | 2013-05-29 15:36:18 -0700 | [diff] [blame] | 95 | extern int32_t __attribute__((overloadable)) rsAtomicXor(volatile int32_t *ptr, int32_t value) { |
| 96 | return __sync_fetch_and_xor(ptr, value); |
| 97 | } |
| 98 | |
Jason Sams | 8e1f8dc | 2014-03-03 18:15:47 -0800 | [diff] [blame] | 99 | extern int32_t __attribute__((overloadable)) rsAtomicXor(volatile uint32_t *ptr, uint32_t value) { |
| 100 | return __sync_fetch_and_xor(ptr, value); |
| 101 | } |
| 102 | |
Stephen Hines | 5a47020 | 2013-05-29 15:36:18 -0700 | [diff] [blame] | 103 | extern uint32_t __attribute__((overloadable)) min(uint32_t, uint32_t); |
| 104 | extern int32_t __attribute__((overloadable)) min(int32_t, int32_t); |
| 105 | extern uint32_t __attribute__((overloadable)) max(uint32_t, uint32_t); |
| 106 | extern int32_t __attribute__((overloadable)) max(int32_t, int32_t); |
| 107 | |
| 108 | extern uint32_t __attribute__((overloadable)) rsAtomicMin(volatile uint32_t *ptr, uint32_t value) { |
| 109 | uint32_t prev, status; |
| 110 | do { |
| 111 | prev = *ptr; |
| 112 | uint32_t n = min(value, prev); |
Jason Sams | 8e1f8dc | 2014-03-03 18:15:47 -0800 | [diff] [blame] | 113 | status = __sync_val_compare_and_swap(ptr, prev, n); |
Stephen Hines | 5a47020 | 2013-05-29 15:36:18 -0700 | [diff] [blame] | 114 | } while (status != prev); |
| 115 | return prev; |
| 116 | } |
| 117 | |
| 118 | extern int32_t __attribute__((overloadable)) rsAtomicMin(volatile int32_t *ptr, int32_t value) { |
| 119 | int32_t prev, status; |
| 120 | do { |
| 121 | prev = *ptr; |
| 122 | int32_t n = min(value, prev); |
Jason Sams | 8e1f8dc | 2014-03-03 18:15:47 -0800 | [diff] [blame] | 123 | status = __sync_val_compare_and_swap(ptr, prev, n); |
Stephen Hines | 5a47020 | 2013-05-29 15:36:18 -0700 | [diff] [blame] | 124 | } while (status != prev); |
| 125 | return prev; |
| 126 | } |
| 127 | |
| 128 | extern uint32_t __attribute__((overloadable)) rsAtomicMax(volatile uint32_t *ptr, uint32_t value) { |
| 129 | uint32_t prev, status; |
| 130 | do { |
| 131 | prev = *ptr; |
| 132 | uint32_t n = max(value, prev); |
Jason Sams | 8e1f8dc | 2014-03-03 18:15:47 -0800 | [diff] [blame] | 133 | status = __sync_val_compare_and_swap(ptr, prev, n); |
Stephen Hines | 5a47020 | 2013-05-29 15:36:18 -0700 | [diff] [blame] | 134 | } while (status != prev); |
| 135 | return prev; |
| 136 | } |
| 137 | |
| 138 | extern int32_t __attribute__((overloadable)) rsAtomicMax(volatile int32_t *ptr, int32_t value) { |
| 139 | int32_t prev, status; |
| 140 | do { |
| 141 | prev = *ptr; |
| 142 | int32_t n = max(value, prev); |
Jason Sams | 8e1f8dc | 2014-03-03 18:15:47 -0800 | [diff] [blame] | 143 | status = __sync_val_compare_and_swap(ptr, prev, n); |
Stephen Hines | 5a47020 | 2013-05-29 15:36:18 -0700 | [diff] [blame] | 144 | } while (status != prev); |
| 145 | return prev; |
| 146 | } |
| 147 | |
| 148 | |
| 149 | |
| 150 | extern int32_t rand(); |
| 151 | #define RAND_MAX 0x7fffffff |
| 152 | |
| 153 | |
| 154 | |
| 155 | extern float __attribute__((overloadable)) rsRand(float min, float max);/* { |
| 156 | float r = (float)rand(); |
| 157 | r /= RAND_MAX; |
| 158 | r = r * (max - min) + min; |
| 159 | return r; |
| 160 | } |
| 161 | */ |
| 162 | |
| 163 | extern float __attribute__((overloadable)) rsRand(float max) { |
| 164 | return rsRand(0.f, max); |
| 165 | //float r = (float)rand(); |
| 166 | //r *= max; |
| 167 | //r /= RAND_MAX; |
| 168 | //return r; |
| 169 | } |
| 170 | |
| 171 | extern int __attribute__((overloadable)) rsRand(int max) { |
| 172 | return (int)rsRand((float)max); |
| 173 | } |
| 174 | |
| 175 | extern int __attribute__((overloadable)) rsRand(int min, int max) { |
| 176 | return (int)rsRand((float)min, (float)max); |
| 177 | } |
| 178 | |
David Gross | 6a3c8f3 | 2015-03-17 11:09:20 -0700 | [diff] [blame] | 179 | extern uint32_t __attribute__((overloadable)) rsGetArray0(rs_kernel_context ctxt) { |
| 180 | return ((struct RsExpandKernelDriverInfo *)ctxt)->current.array[0]; |
| 181 | } |
| 182 | |
| 183 | extern uint32_t __attribute__((overloadable)) rsGetArray1(rs_kernel_context ctxt) { |
| 184 | return ((struct RsExpandKernelDriverInfo *)ctxt)->current.array[1]; |
| 185 | } |
| 186 | |
| 187 | extern uint32_t __attribute__((overloadable)) rsGetArray2(rs_kernel_context ctxt) { |
| 188 | return ((struct RsExpandKernelDriverInfo *)ctxt)->current.array[2]; |
| 189 | } |
| 190 | |
| 191 | extern uint32_t __attribute__((overloadable)) rsGetArray3(rs_kernel_context ctxt) { |
| 192 | return ((struct RsExpandKernelDriverInfo *)ctxt)->current.array[3]; |
| 193 | } |
| 194 | |
| 195 | extern rs_allocation_cubemap_face __attribute__((overloadable)) rsGetFace(rs_kernel_context ctxt) { |
| 196 | return (rs_allocation_cubemap_face)(((struct RsExpandKernelDriverInfo *)ctxt)->current.face); |
| 197 | } |
| 198 | |
| 199 | extern uint32_t __attribute__((overloadable)) rsGetLod(rs_kernel_context ctxt) { |
| 200 | return ((struct RsExpandKernelDriverInfo *)ctxt)->current.lod; |
| 201 | } |
| 202 | |
David Gross | dced5c9 | 2015-03-11 16:12:42 -0700 | [diff] [blame] | 203 | extern uint32_t __attribute__((overloadable)) rsGetDimX(rs_kernel_context ctxt) { |
David Gross | b0abb14 | 2015-03-12 15:23:03 -0700 | [diff] [blame] | 204 | return ((struct RsExpandKernelDriverInfo *)ctxt)->dim.x; |
David Gross | dced5c9 | 2015-03-11 16:12:42 -0700 | [diff] [blame] | 205 | } |
| 206 | |
| 207 | extern uint32_t __attribute__((overloadable)) rsGetDimY(rs_kernel_context ctxt) { |
David Gross | b0abb14 | 2015-03-12 15:23:03 -0700 | [diff] [blame] | 208 | return ((struct RsExpandKernelDriverInfo *)ctxt)->dim.y; |
David Gross | dced5c9 | 2015-03-11 16:12:42 -0700 | [diff] [blame] | 209 | } |
| 210 | |
| 211 | extern uint32_t __attribute__((overloadable)) rsGetDimZ(rs_kernel_context ctxt) { |
David Gross | b0abb14 | 2015-03-12 15:23:03 -0700 | [diff] [blame] | 212 | return ((struct RsExpandKernelDriverInfo *)ctxt)->dim.z; |
David Gross | dced5c9 | 2015-03-11 16:12:42 -0700 | [diff] [blame] | 213 | } |
| 214 | |
David Gross | 6a3c8f3 | 2015-03-17 11:09:20 -0700 | [diff] [blame] | 215 | extern uint32_t __attribute__((overloadable)) rsGetDimArray0(rs_kernel_context ctxt) { |
| 216 | return ((struct RsExpandKernelDriverInfo *)ctxt)->dim.array[0]; |
| 217 | } |
| 218 | |
| 219 | extern uint32_t __attribute__((overloadable)) rsGetDimArray1(rs_kernel_context ctxt) { |
| 220 | return ((struct RsExpandKernelDriverInfo *)ctxt)->dim.array[1]; |
| 221 | } |
| 222 | |
| 223 | extern uint32_t __attribute__((overloadable)) rsGetDimArray2(rs_kernel_context ctxt) { |
| 224 | return ((struct RsExpandKernelDriverInfo *)ctxt)->dim.array[2]; |
| 225 | } |
| 226 | |
| 227 | extern uint32_t __attribute__((overloadable)) rsGetDimArray3(rs_kernel_context ctxt) { |
| 228 | return ((struct RsExpandKernelDriverInfo *)ctxt)->dim.array[3]; |
| 229 | } |
| 230 | |
| 231 | extern bool __attribute__((overloadable)) rsGetDimHasFaces(rs_kernel_context ctxt) { |
| 232 | return ((struct RsExpandKernelDriverInfo *)ctxt)->dim.face != 0; |
| 233 | } |
| 234 | |
| 235 | extern uint32_t __attribute__((overloadable)) rsGetDimLod(rs_kernel_context ctxt) { |
| 236 | return ((struct RsExpandKernelDriverInfo *)ctxt)->dim.lod; |
| 237 | } |
| 238 | |
Stephen Hines | 5a47020 | 2013-05-29 15:36:18 -0700 | [diff] [blame] | 239 | #define PRIM_DEBUG(T) \ |
| 240 | extern void __attribute__((overloadable)) rsDebug(const char *, const T *); \ |
| 241 | void __attribute__((overloadable)) rsDebug(const char *txt, T val) { \ |
| 242 | rsDebug(txt, &val); \ |
| 243 | } |
| 244 | |
| 245 | PRIM_DEBUG(char2) |
| 246 | PRIM_DEBUG(char3) |
| 247 | PRIM_DEBUG(char4) |
| 248 | PRIM_DEBUG(uchar2) |
| 249 | PRIM_DEBUG(uchar3) |
| 250 | PRIM_DEBUG(uchar4) |
| 251 | PRIM_DEBUG(short2) |
| 252 | PRIM_DEBUG(short3) |
| 253 | PRIM_DEBUG(short4) |
| 254 | PRIM_DEBUG(ushort2) |
| 255 | PRIM_DEBUG(ushort3) |
| 256 | PRIM_DEBUG(ushort4) |
| 257 | PRIM_DEBUG(int2) |
| 258 | PRIM_DEBUG(int3) |
| 259 | PRIM_DEBUG(int4) |
| 260 | PRIM_DEBUG(uint2) |
| 261 | PRIM_DEBUG(uint3) |
| 262 | PRIM_DEBUG(uint4) |
| 263 | PRIM_DEBUG(long2) |
| 264 | PRIM_DEBUG(long3) |
| 265 | PRIM_DEBUG(long4) |
| 266 | PRIM_DEBUG(ulong2) |
| 267 | PRIM_DEBUG(ulong3) |
| 268 | PRIM_DEBUG(ulong4) |
| 269 | PRIM_DEBUG(float2) |
| 270 | PRIM_DEBUG(float3) |
| 271 | PRIM_DEBUG(float4) |
| 272 | PRIM_DEBUG(double2) |
| 273 | PRIM_DEBUG(double3) |
| 274 | PRIM_DEBUG(double4) |
| 275 | |
| 276 | #undef PRIM_DEBUG |