1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
|
/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "rsCpuIntrinsic.h"
#include "rsCpuIntrinsicInlines.h"
namespace android {
namespace renderscript {
class RsdCpuScriptIntrinsic3DLUT : public RsdCpuScriptIntrinsic {
public:
void populateScript(Script *) override;
void invokeFreeChildren() override;
void setGlobalObj(uint32_t slot, ObjectBase *data) override;
~RsdCpuScriptIntrinsic3DLUT() override;
RsdCpuScriptIntrinsic3DLUT(RsdCpuReferenceImpl *ctx, const Script *s, const Element *e);
protected:
ObjectBaseRef<Allocation> mLUT;
static void kernel(const RsExpandKernelDriverInfo *info,
uint32_t xstart, uint32_t xend,
uint32_t outstep);
};
void RsdCpuScriptIntrinsic3DLUT::setGlobalObj(uint32_t slot, ObjectBase *data) {
rsAssert(slot == 0);
mLUT.set(static_cast<Allocation *>(data));
}
extern "C" void rsdIntrinsic3DLUT_K(void *dst, void const *in, size_t count,
void const *lut,
int32_t pitchy, int32_t pitchz,
int dimx, int dimy, int dimz);
void RsdCpuScriptIntrinsic3DLUT::kernel(const RsExpandKernelDriverInfo *info,
uint32_t xstart, uint32_t xend,
uint32_t outstep) {
RsdCpuScriptIntrinsic3DLUT *cp = (RsdCpuScriptIntrinsic3DLUT *)info->usr;
uchar4 *out = (uchar4 *)info->outPtr[0];
uchar4 *in = (uchar4 *)info->inPtr[0];
uint32_t x1 = xstart;
uint32_t x2 = xend;
const uchar *bp = (const uchar *)cp->mLUT->mHal.drvState.lod[0].mallocPtr;
int4 dims = {
static_cast<int>(cp->mLUT->mHal.drvState.lod[0].dimX - 1),
static_cast<int>(cp->mLUT->mHal.drvState.lod[0].dimY - 1),
static_cast<int>(cp->mLUT->mHal.drvState.lod[0].dimZ - 1),
-1
};
const float4 m = (float4)(1.f / 255.f) * convert_float4(dims);
const int4 coordMul = convert_int4(m * (float4)0x8000);
const size_t stride_y = cp->mLUT->mHal.drvState.lod[0].stride;
const size_t stride_z = stride_y * cp->mLUT->mHal.drvState.lod[0].dimY;
//ALOGE("strides %zu %zu", stride_y, stride_z);
#if defined(ARCH_ARM_USE_INTRINSICS)
if (gArchUseSIMD) {
int32_t len = x2 - x1;
if(len > 0) {
rsdIntrinsic3DLUT_K(out, in, len,
bp, stride_y, stride_z,
dims.x, dims.y, dims.z);
x1 += len;
out += len;
in += len;
}
}
#endif
while (x1 < x2) {
int4 baseCoord = convert_int4(*in) * coordMul;
int4 coord1 = baseCoord >> (int4)15;
//int4 coord2 = min(coord1 + 1, gDims - 1);
int4 weight2 = baseCoord & 0x7fff;
int4 weight1 = (int4)0x8000 - weight2;
//ALOGE("coord1 %08x %08x %08x %08x", coord1.x, coord1.y, coord1.z, coord1.w);
const uchar *bp2 = bp + (coord1.x * 4) + (coord1.y * stride_y) + (coord1.z * stride_z);
const uchar4 *pt_00 = (const uchar4 *)&bp2[0];
const uchar4 *pt_10 = (const uchar4 *)&bp2[stride_y];
const uchar4 *pt_01 = (const uchar4 *)&bp2[stride_z];
const uchar4 *pt_11 = (const uchar4 *)&bp2[stride_y + stride_z];
uint4 v000 = convert_uint4(pt_00[0]);
uint4 v100 = convert_uint4(pt_00[1]);
uint4 v010 = convert_uint4(pt_10[0]);
uint4 v110 = convert_uint4(pt_10[1]);
uint4 v001 = convert_uint4(pt_01[0]);
uint4 v101 = convert_uint4(pt_01[1]);
uint4 v011 = convert_uint4(pt_11[0]);
uint4 v111 = convert_uint4(pt_11[1]);
uint4 yz00 = ((v000 * weight1.x) + (v100 * weight2.x)) >> (int4)7;
uint4 yz10 = ((v010 * weight1.x) + (v110 * weight2.x)) >> (int4)7;
uint4 yz01 = ((v001 * weight1.x) + (v101 * weight2.x)) >> (int4)7;
uint4 yz11 = ((v011 * weight1.x) + (v111 * weight2.x)) >> (int4)7;
uint4 z0 = ((yz00 * weight1.y) + (yz10 * weight2.y)) >> (int4)15;
uint4 z1 = ((yz01 * weight1.y) + (yz11 * weight2.y)) >> (int4)15;
uint4 v = ((z0 * weight1.z) + (z1 * weight2.z)) >> (int4)15;
uint4 v2 = (v + 0x7f) >> (int4)8;
uchar4 ret = convert_uchar4(v2);
ret.w = in->w;
#if 0
if (!x1) {
ALOGE("in %08x %08x %08x %08x", in->r, in->g, in->b, in->a);
ALOGE("baseCoord %08x %08x %08x %08x", baseCoord.x, baseCoord.y, baseCoord.z, baseCoord.w);
ALOGE("coord1 %08x %08x %08x %08x", coord1.x, coord1.y, coord1.z, coord1.w);
ALOGE("weight1 %08x %08x %08x %08x", weight1.x, weight1.y, weight1.z, weight1.w);
ALOGE("weight2 %08x %08x %08x %08x", weight2.x, weight2.y, weight2.z, weight2.w);
ALOGE("v000 %08x %08x %08x %08x", v000.x, v000.y, v000.z, v000.w);
ALOGE("v100 %08x %08x %08x %08x", v100.x, v100.y, v100.z, v100.w);
ALOGE("yz00 %08x %08x %08x %08x", yz00.x, yz00.y, yz00.z, yz00.w);
ALOGE("z0 %08x %08x %08x %08x", z0.x, z0.y, z0.z, z0.w);
ALOGE("v %08x %08x %08x %08x", v.x, v.y, v.z, v.w);
ALOGE("v2 %08x %08x %08x %08x", v2.x, v2.y, v2.z, v2.w);
}
#endif
*out = ret;
in++;
out++;
x1++;
}
}
RsdCpuScriptIntrinsic3DLUT::RsdCpuScriptIntrinsic3DLUT(
RsdCpuReferenceImpl *ctx, const Script *s, const Element *e) :
RsdCpuScriptIntrinsic(ctx, s, e, RS_SCRIPT_INTRINSIC_ID_3DLUT) {
mRootPtr = &kernel;
}
RsdCpuScriptIntrinsic3DLUT::~RsdCpuScriptIntrinsic3DLUT() {
}
void RsdCpuScriptIntrinsic3DLUT::populateScript(Script *s) {
s->mHal.info.exportedVariableCount = 1;
}
void RsdCpuScriptIntrinsic3DLUT::invokeFreeChildren() {
mLUT.clear();
}
RsdCpuScriptImpl * rsdIntrinsic_3DLUT(RsdCpuReferenceImpl *ctx,
const Script *s, const Element *e) {
return new RsdCpuScriptIntrinsic3DLUT(ctx, s, e);
}
} // namespace renderscript
} // namespace android
|
