1 /*
2 * Copyright (C) 2011-2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "../cpu_ref/rsd_cpu.h"
18
19 #include "rsdCore.h"
20 #include "rsdAllocation.h"
21 #include "rsdBcc.h"
22 #ifndef RS_COMPATIBILITY_LIB
23 #include "rsdGL.h"
24 #include "rsdPath.h"
25 #include "rsdProgramStore.h"
26 #include "rsdProgramRaster.h"
27 #include "rsdProgramVertex.h"
28 #include "rsdProgramFragment.h"
29 #include "rsdMesh.h"
30 #include "rsdFrameBuffer.h"
31 #endif
32 #include "rsdSampler.h"
33 #include "rsdScriptGroup.h"
34
35 #include <malloc.h>
36 #include "rsContext.h"
37
38 #include <sys/types.h>
39 #include <sys/resource.h>
40 #include <sched.h>
41 #include <sys/syscall.h>
42 #include <string.h>
43
44 #ifndef RS_SERVER
45 #include <cutils/properties.h>
46 #endif
47
48 using namespace android;
49 using namespace android::renderscript;
50
51 static void Shutdown(Context *rsc);
52 static void SetPriority(const Context *rsc, int32_t priority);
53
54 #ifndef RS_COMPATIBILITY_LIB
55 #define NATIVE_FUNC(a) a
56 #else
57 #define NATIVE_FUNC(a) NULL
58 #endif
59
60
61 static RsdHalFunctions FunctionTable = {
62 NATIVE_FUNC(rsdGLInit),
63 NATIVE_FUNC(rsdGLShutdown),
64 NATIVE_FUNC(rsdGLSetSurface),
65 NATIVE_FUNC(rsdGLSwap),
66
67 Shutdown,
68 NULL,
69 SetPriority,
70 rsdAllocRuntimeMem,
71 rsdFreeRuntimeMem,
72 {
73 rsdScriptInit,
74 rsdInitIntrinsic,
75 rsdScriptInvokeFunction,
76 rsdScriptInvokeRoot,
77 rsdScriptInvokeForEach,
78 rsdScriptInvokeInit,
79 rsdScriptInvokeFreeChildren,
80 rsdScriptSetGlobalVar,
81 rsdScriptGetGlobalVar,
82 rsdScriptSetGlobalVarWithElemDims,
83 rsdScriptSetGlobalBind,
84 rsdScriptSetGlobalObj,
85 rsdScriptDestroy
86 },
87
88 {
89 rsdAllocationInit,
90 rsdAllocationDestroy,
91 rsdAllocationResize,
92 rsdAllocationSyncAll,
93 rsdAllocationMarkDirty,
94 NATIVE_FUNC(rsdAllocationGetSurface),
95 NATIVE_FUNC(rsdAllocationSetSurface),
96 NATIVE_FUNC(rsdAllocationIoSend),
97 NATIVE_FUNC(rsdAllocationIoReceive),
98 rsdAllocationData1D,
99 rsdAllocationData2D,
100 rsdAllocationData3D,
101 rsdAllocationRead1D,
102 rsdAllocationRead2D,
103 rsdAllocationRead3D,
104 rsdAllocationLock1D,
105 rsdAllocationUnlock1D,
106 rsdAllocationData1D_alloc,
107 rsdAllocationData2D_alloc,
108 rsdAllocationData3D_alloc,
109 rsdAllocationElementData1D,
110 rsdAllocationElementData2D,
111 rsdAllocationGenerateMipmaps
112 },
113
114
115 {
116 NATIVE_FUNC(rsdProgramStoreInit),
117 NATIVE_FUNC(rsdProgramStoreSetActive),
118 NATIVE_FUNC(rsdProgramStoreDestroy)
119 },
120
121 {
122 NATIVE_FUNC(rsdProgramRasterInit),
123 NATIVE_FUNC(rsdProgramRasterSetActive),
124 NATIVE_FUNC(rsdProgramRasterDestroy)
125 },
126
127 {
128 NATIVE_FUNC(rsdProgramVertexInit),
129 NATIVE_FUNC(rsdProgramVertexSetActive),
130 NATIVE_FUNC(rsdProgramVertexDestroy)
131 },
132
133 {
134 NATIVE_FUNC(rsdProgramFragmentInit),
135 NATIVE_FUNC(rsdProgramFragmentSetActive),
136 NATIVE_FUNC(rsdProgramFragmentDestroy)
137 },
138
139 {
140 NATIVE_FUNC(rsdMeshInit),
141 NATIVE_FUNC(rsdMeshDraw),
142 NATIVE_FUNC(rsdMeshDestroy)
143 },
144
145 {
146 NATIVE_FUNC(rsdPathInitStatic),
147 NATIVE_FUNC(rsdPathInitDynamic),
148 NATIVE_FUNC(rsdPathDraw),
149 NATIVE_FUNC(rsdPathDestroy)
150 },
151
152 {
153 rsdSamplerInit,
154 rsdSamplerDestroy
155 },
156
157 {
158 NATIVE_FUNC(rsdFrameBufferInit),
159 NATIVE_FUNC(rsdFrameBufferSetActive),
160 NATIVE_FUNC(rsdFrameBufferDestroy)
161 },
162
163 {
164 rsdScriptGroupInit,
165 rsdScriptGroupSetInput,
166 rsdScriptGroupSetOutput,
167 rsdScriptGroupExecute,
168 rsdScriptGroupDestroy
169 }
170
171
172 };
173
174 extern const RsdCpuReference::CpuSymbol * rsdLookupRuntimeStub(Context * pContext, char const* name);
175
LookupScript(Context *,const Script * s)176 static RsdCpuReference::CpuScript * LookupScript(Context *, const Script *s) {
177 return (RsdCpuReference::CpuScript *)s->mHal.drv;
178 }
179
rsdHalInit(RsContext c,uint32_t version_major,uint32_t version_minor)180 extern "C" bool rsdHalInit(RsContext c, uint32_t version_major,
181 uint32_t version_minor) {
182 Context *rsc = (Context*) c;
183 rsc->mHal.funcs = FunctionTable;
184
185 RsdHal *dc = (RsdHal *)calloc(1, sizeof(RsdHal));
186 if (!dc) {
187 ALOGE("Calloc for driver hal failed.");
188 return false;
189 }
190 rsc->mHal.drv = dc;
191
192 dc->mCpuRef = RsdCpuReference::create((Context *)c, version_major, version_minor,
193 &rsdLookupRuntimeStub, &LookupScript);
194 if (!dc->mCpuRef) {
195 ALOGE("RsdCpuReference::create for driver hal failed.");
196 free(dc);
197 return false;
198 }
199
200 return true;
201 }
202
203
SetPriority(const Context * rsc,int32_t priority)204 void SetPriority(const Context *rsc, int32_t priority) {
205 RsdHal *dc = (RsdHal *)rsc->mHal.drv;
206
207 dc->mCpuRef->setPriority(priority);
208
209 #ifndef RS_COMPATIBILITY_LIB
210 if (dc->mHasGraphics) {
211 rsdGLSetPriority(rsc, priority);
212 }
213 #endif
214 }
215
Shutdown(Context * rsc)216 void Shutdown(Context *rsc) {
217 RsdHal *dc = (RsdHal *)rsc->mHal.drv;
218 delete dc->mCpuRef;
219 rsc->mHal.drv = NULL;
220 }
221
rsdAllocRuntimeMem(size_t size,uint32_t flags)222 void* rsdAllocRuntimeMem(size_t size, uint32_t flags) {
223 void* buffer = calloc(size, sizeof(char));
224 return buffer;
225 }
226
rsdFreeRuntimeMem(void * ptr)227 void rsdFreeRuntimeMem(void* ptr) {
228 free(ptr);
229 }
230