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Intermediate: First few columns of first frame fetched from texture tiles

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jndean
2023-10-18 17:00:52 +00:00
parent 899ff800bd
commit 65e35ef19b
6 changed files with 319 additions and 25 deletions
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54
src/ipu/r_codelets.cpp
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@@ -20,6 +20,7 @@ extern "C" {
struct R_Init_Vertex: public poplar::SupervisorVertex {
poplar::Output<poplar::Vector<unsigned>> progBuf;
poplar::Input<poplar::Vector<unsigned char>> miscValues;
poplar::Input<poplar::Vector<unsigned char>> lumpBuf;
poplar::Output<int> lumpNum;
@@ -34,7 +35,7 @@ struct R_Init_Vertex: public poplar::SupervisorVertex {
break; case 1:
R_InitTextures((int*)&lumpBuf[0], (R_Init_MiscValues_t*)&miscValues[0]);
IPU_R_InitColumnRequester();
IPU_R_InitColumnRequester(&progBuf[0], progBuf.size());
*lumpNum = 0;
step = 0;
@@ -44,19 +45,34 @@ struct R_Init_Vertex: public poplar::SupervisorVertex {
};
struct R_RenderPlayerView_Vertex : public poplar::SupervisorVertex {
struct
[[
poplar::constraint("region(*nonExecutableDummy) != region(*progBuf)"),
poplar::constraint("elem(*textureCache) != elem(*progBuf)"),
]]
R_RenderPlayerView_Vertex : public poplar::SupervisorVertex {
poplar::Input<poplar::Vector<unsigned char>> miscValues;
poplar::InOut<poplar::Vector<unsigned char>> frame;
poplar::InOut<poplar::Vector<
int, poplar::VectorLayout::SPAN, 4, true>> nonExecutableDummy;
poplar::InOut<poplar::Vector<unsigned>> progBuf;
poplar::InOut<poplar::Vector<unsigned>> textureCache;
__SUPER__ void compute() {
assert(&frame[0] == I_VideoBuffer);
tileLocalProgBuf = &progBuf[0];
tileLocalTextureBuf = &textureCache[0];
// TMP
textureCache[0] = -1;
textureCache[1] = 1701;
IPU_R_RenderPlayerView_UnpackMiscValues(
(R_RenderPlayerView_MiscValues_t*) &miscValues[0]
);
R_RenderPlayerView(&players[displayplayer]);
return ;
return;
}
};
@@ -71,4 +87,36 @@ class R_ExecuteSetViewSize_Vertex : public poplar::SupervisorVertex {
);
R_ExecuteSetViewSize();
}
};
struct
[[
poplar::constraint("region(*dummy) != region(*progBuf)"),
poplar::constraint("elem(*textureBuf) != elem(*progBuf)"),
]]
R_FulfilColumnRequests_Vertex : public poplar::SupervisorVertex {
poplar::InOut<poplar::Vector<
int, poplar::VectorLayout::SPAN, 4, true>> dummy;
poplar::InOut<poplar::Vector<unsigned>> progBuf;
poplar::Output<poplar::Vector<unsigned>> textureBuf;
__SUPER__ void compute() {
IPU_R_FulfilColumnRequest(&progBuf[0], &textureBuf[0]);
}
};
struct R_InitTextureTile_Vertex : public poplar::SupervisorVertex {
poplar::Output<poplar::Vector<unsigned>> progBuf;
__SUPER__ void compute() {
IPU_R_InitTextureTile(&progBuf[0], progBuf.size());
}
};
struct R_Sans_Vertex : public poplar::SupervisorVertex {
__SUPER__ void compute() {
IPU_R_Sans(NULL, NULL);
}
};