---
.../drivers/swr/rasterizer/core/frontend.cpp | 19 +++++-----
src/gallium/drivers/swr/rasterizer/core/pa.h | 7 ++--
src/gallium/drivers/swr/rasterizer/core/pa_avx.cpp | 40 ++++++++++++----------
3 files changed, 35 insertions(+), 31 deletions(-)
diff --git a/src/gallium/drivers/swr/rasterizer/core/frontend.cpp
b/src/gallium/drivers/swr/rasterizer/core/frontend.cpp
index 99d047d..acbd779 100644
--- a/src/gallium/drivers/swr/rasterizer/core/frontend.cpp
+++ b/src/gallium/drivers/swr/rasterizer/core/frontend.cpp
@@ -610,6 +610,8 @@ INLINE static T RoundDownEven(T value)
///
/// attribCount will limit the vector copies to those attribs specified
///
+/// note: the stride between vertexes is determinded by KNOB_NUM_ATTRIBUTES
+///
void PackPairsOfSimdVertexIntoSimd16VertexInPlace(simdvertex *vertex, uint32_t
vertexCount, uint32_t attribCount)
{
SWR_ASSERT(vertex);
@@ -1244,7 +1246,7 @@ static void TessellationStages(
uint32_t requiredDSVectorInvocations = AlignUp(tsData.NumDomainPoints,
KNOB_SIMD_WIDTH) / KNOB_SIMD_WIDTH;
size_t requiredDSOutputVectors = requiredDSVectorInvocations *
tsState.numDsOutputAttribs;
#if USE_SIMD16_FRONTEND
- size_t requiredAllocSize = sizeof(simdvector) *
RoundUpEven(requiredDSOutputVectors); // simd8 -> simd16, padding
+ size_t requiredAllocSize = sizeof(simdvector) *
RoundUpEven(requiredDSVectorInvocations) * tsState.numDsOutputAttribs; //
simd8 -> simd16, padding
#else
size_t requiredAllocSize = sizeof(simdvector) *
requiredDSOutputVectors;
#endif
@@ -1253,7 +1255,7 @@ static void TessellationStages(
AlignedFree(gt_pTessellationThreadData->pDSOutput);
gt_pTessellationThreadData->pDSOutput =
(simdscalar*)AlignedMalloc(requiredAllocSize, 64);
#if USE_SIMD16_FRONTEND
- gt_pTessellationThreadData->numDSOutputVectors =
RoundUpEven(requiredDSOutputVectors); // simd8 -> simd16, padding
+ gt_pTessellationThreadData->numDSOutputVectors =
RoundUpEven(requiredDSVectorInvocations) * tsState.numDsOutputAttribs; // simd8
-> simd16, padding
#else
gt_pTessellationThreadData->numDSOutputVectors =
requiredDSOutputVectors;
#endif
@@ -1272,7 +1274,11 @@ static void TessellationStages(
dsContext.pDomainU = (simdscalar*)tsData.pDomainPointsU;
dsContext.pDomainV = (simdscalar*)tsData.pDomainPointsV;
dsContext.pOutputData = gt_pTessellationThreadData->pDSOutput;
+#if USE_SIMD16_FRONTEND
+ dsContext.vectorStride = RoundUpEven(requiredDSVectorInvocations);
// simd8 -> simd16
+#else
dsContext.vectorStride = requiredDSVectorInvocations;
+#endif
uint32_t dsInvocations = 0;
@@ -1289,19 +1295,14 @@ static void TessellationStages(
UPDATE_STAT_FE(DsInvocations, tsData.NumDomainPoints);
#if USE_SIMD16_FRONTEND
- // TEMPORARY: DS outputs simdvertex, PA inputs simd16vertex, so
convert simdvertex to simd16vertex, in-place
-
- PackPairsOfSimdVertexIntoSimd16VertexInPlace(
- reinterpret_cast<simdvertex *>(dsContext.pOutputData),
- RoundUpEven(dsContext.vectorStride),
// simd8 -> simd16
- tsState.numDsOutputAttribs);
+ SWR_ASSERT(IsEven(dsContext.vectorStride));
// simd8 -> simd16
#endif
PA_TESS tessPa(
pDC,
#if USE_SIMD16_FRONTEND
reinterpret_cast<const simd16scalar *>(dsContext.pOutputData),
// simd8 -> simd16
- RoundUpEven(dsContext.vectorStride) / 2,
// simd8 -> simd16
+ dsContext.vectorStride / 2,
// simd8 -> simd16
#else
dsContext.pOutputData,
dsContext.vectorStride,
diff --git a/src/gallium/drivers/swr/rasterizer/core/pa.h
b/src/gallium/drivers/swr/rasterizer/core/pa.h
index afeed65..6160996 100644
--- a/src/gallium/drivers/swr/rasterizer/core/pa.h
+++ b/src/gallium/drivers/swr/rasterizer/core/pa.h
@@ -233,8 +233,6 @@ struct PA_STATE_OPT : public PA_STATE
this->reset = false;
}
- this->pfnPaFunc = this->pfnPaNextFunc;
-
if (!HasWork())
{
morePrims = false; // no more to do
@@ -290,12 +288,14 @@ struct PA_STATE_OPT : public PA_STATE
#if ENABLE_AVX512_SIMD16
void SetNextState_simd16(PA_STATE_OPT::PFN_PA_FUNC_SIMD16
pfnPaNextFunc_simd16,
+ PA_STATE_OPT::PFN_PA_FUNC pfnPaNextFunc,
PA_STATE_OPT::PFN_PA_SINGLE_FUNC pfnPaNextSingleFunc,
uint32_t numSimdPrims = 0,
uint32_t numPrimsIncrement = 0,
bool reset = false)
{
this->pfnPaNextFunc_simd16 = pfnPaNextFunc_simd16;
+ this->pfnPaNextFunc = pfnPaNextFunc;
this->nextNumSimdPrims = numSimdPrims;
this->nextNumPrimsIncrement = numPrimsIncrement;
this->nextReset = reset;
@@ -344,12 +344,13 @@ INLINE void SetNextPaState(PA_STATE_OPT& pa,
PA_STATE_OPT::PFN_PA_FUNC pfnPaNext
#if ENABLE_AVX512_SIMD16
INLINE void SetNextPaState_simd16(PA_STATE_OPT& pa,
PA_STATE_OPT::PFN_PA_FUNC_SIMD16 pfnPaNextFunc_simd16,
+ PA_STATE_OPT::PFN_PA_FUNC pfnPaNextFunc,
PA_STATE_OPT::PFN_PA_SINGLE_FUNC pfnPaNextSingleFunc,
uint32_t numSimdPrims = 0,
uint32_t numPrimsIncrement = 0,
bool reset = false)
{
- return pa.SetNextState_simd16(pfnPaNextFunc_simd16, pfnPaNextSingleFunc,
numSimdPrims, numPrimsIncrement, reset);
+ return pa.SetNextState_simd16(pfnPaNextFunc_simd16, pfnPaNextFunc,
pfnPaNextSingleFunc, numSimdPrims, numPrimsIncrement, reset);
}
#endif
diff --git a/src/gallium/drivers/swr/rasterizer/core/pa_avx.cpp
b/src/gallium/drivers/swr/rasterizer/core/pa_avx.cpp
index 23bf1e0..2a4104a 100644
--- a/src/gallium/drivers/swr/rasterizer/core/pa_avx.cpp
+++ b/src/gallium/drivers/swr/rasterizer/core/pa_avx.cpp
@@ -469,6 +469,7 @@ static bool PaPatchList_simd16(PA_STATE_OPT& pa, uint32_t
slot, simd16vector ver
SetNextPaState_simd16(
pa,
PaPatchList_simd16<TotalControlPoints, CurrentControlPoints + 1>,
+ PaPatchList<TotalControlPoints, CurrentControlPoints + 1>,
PaPatchListSingle<TotalControlPoints>);
return false;
@@ -505,6 +506,7 @@ static bool PaPatchListTerm_simd16(PA_STATE_OPT& pa,
uint32_t slot, simd16vector
SetNextPaState_simd16(
pa,
PaPatchList_simd16<TotalControlPoints>,
+ PaPatchList<TotalControlPoints>,
PaPatchListSingle<TotalControlPoints>,
0,
KNOB_SIMD16_WIDTH,
@@ -741,13 +743,13 @@ bool PaTriList2(PA_STATE_OPT& pa, uint32_t slot,
simdvector verts[])
#if ENABLE_AVX512_SIMD16
bool PaTriList0_simd16(PA_STATE_OPT& pa, uint32_t slot, simd16vector verts[])
{
- SetNextPaState_simd16(pa, PaTriList1_simd16, PaTriListSingle0);
+ SetNextPaState_simd16(pa, PaTriList1_simd16, PaTriList1, PaTriListSingle0);
return false; // Not enough vertices to assemble 16 triangles
}
bool PaTriList1_simd16(PA_STATE_OPT& pa, uint32_t slot, simd16vector verts[])
{
- SetNextPaState_simd16(pa, PaTriList2_simd16, PaTriListSingle0);
+ SetNextPaState_simd16(pa, PaTriList2_simd16, PaTriList2, PaTriListSingle0);
return false; // Not enough vertices to assemble 16 triangles
}
@@ -781,7 +783,7 @@ bool PaTriList2_simd16(PA_STATE_OPT& pa, uint32_t slot,
simd16vector verts[])
v2[i] = _simd16_permute_ps(temp2, perm2);
}
- SetNextPaState_simd16(pa, PaTriList0_simd16, PaTriListSingle0, 0,
KNOB_SIMD16_WIDTH, true);
+ SetNextPaState_simd16(pa, PaTriList0_simd16, PaTriList0, PaTriListSingle0,
0, KNOB_SIMD16_WIDTH, true);
return true;
}
@@ -1019,7 +1021,7 @@ bool PaTriStrip1(PA_STATE_OPT& pa, uint32_t slot,
simdvector verts[])
#if ENABLE_AVX512_SIMD16
bool PaTriStrip0_simd16(PA_STATE_OPT& pa, uint32_t slot, simd16vector verts[])
{
- SetNextPaState_simd16(pa, PaTriStrip1_simd16, PaTriStripSingle0);
+ SetNextPaState_simd16(pa, PaTriStrip1_simd16, PaTriStrip1,
PaTriStripSingle0);
return false; // Not enough vertices to assemble 16 triangles.
}
@@ -1050,7 +1052,7 @@ bool PaTriStrip1_simd16(PA_STATE_OPT& pa, uint32_t slot,
simd16vector verts[])
v2[i] = _simd16_shuffle_ps(a[i], shuff, _MM_SHUFFLE(2, 2, 2, 2));
// a2 a2 a4 a4 a6 a6 a8 a8 aA aA aC aC aE aE b0 b0
}
- SetNextPaState_simd16(pa, PaTriStrip1_simd16, PaTriStripSingle0, 0,
KNOB_SIMD16_WIDTH);
+ SetNextPaState_simd16(pa, PaTriStrip1_simd16, PaTriStrip1,
PaTriStripSingle0, 0, KNOB_SIMD16_WIDTH);
return true;
}
@@ -1285,7 +1287,7 @@ bool PaTriFan1(PA_STATE_OPT& pa, uint32_t slot,
simdvector verts[])
#if ENABLE_AVX512_SIMD16
bool PaTriFan0_simd16(PA_STATE_OPT& pa, uint32_t slot, simd16vector verts[])
{
- SetNextPaState_simd16(pa, PaTriFan1_simd16, PaTriFanSingle0);
+ SetNextPaState_simd16(pa, PaTriFan1_simd16, PaTriFan1, PaTriFanSingle0);
return false; // Not enough vertices to assemble 16 triangles.
}
@@ -1319,7 +1321,7 @@ bool PaTriFan1_simd16(PA_STATE_OPT& pa, uint32_t slot,
simd16vector verts[])
v1[i] = _simd16_shuffle_ps(b[i], v2[i], _MM_SHUFFLE(2, 1, 2, 1));
// b1 b2 b3 b4 b5 b6 b7 b8 b9 bA bB bC bD bE bF c0
}
- SetNextPaState_simd16(pa, PaTriFan1_simd16, PaTriFanSingle0, 0,
KNOB_SIMD16_WIDTH);
+ SetNextPaState_simd16(pa, PaTriFan1_simd16, PaTriFan1, PaTriFanSingle0, 0,
KNOB_SIMD16_WIDTH);
return true;
}
@@ -1457,7 +1459,7 @@ bool PaQuadList1(PA_STATE_OPT& pa, uint32_t slot,
simdvector verts[])
#if ENABLE_AVX512_SIMD16
bool PaQuadList0_simd16(PA_STATE_OPT& pa, uint32_t slot, simd16vector verts[])
{
- SetNextPaState_simd16(pa, PaQuadList1_simd16, PaQuadListSingle0);
+ SetNextPaState_simd16(pa, PaQuadList1_simd16, PaQuadList1,
PaQuadListSingle0);
return false; // Not enough vertices to assemble 16 triangles.
}
@@ -1485,7 +1487,7 @@ bool PaQuadList1_simd16(PA_STATE_OPT& pa, uint32_t slot,
simd16vector verts[])
v2[i] = _simd16_shuffle_ps(temp0, temp1, _MM_SHUFFLE(3, 2, 3, 2));
// a2 a3 a6 a7 aA aB aE aF b2 b3 b6 b7 bA bB bE bF
}
- SetNextPaState_simd16(pa, PaQuadList0_simd16, PaQuadListSingle0, 0,
KNOB_SIMD16_WIDTH, true);
+ SetNextPaState_simd16(pa, PaQuadList0_simd16, PaQuadList0,
PaQuadListSingle0, 0, KNOB_SIMD16_WIDTH, true);
return true;
}
@@ -1712,7 +1714,7 @@ bool PaLineLoop1(PA_STATE_OPT& pa, uint32_t slot,
simdvector verts[])
#if ENABLE_AVX512_SIMD16
bool PaLineLoop0_simd16(PA_STATE_OPT& pa, uint32_t slot, simd16vector verts[])
{
- SetNextPaState_simd16(pa, PaLineLoop1_simd16, PaLineLoopSingle0);
+ SetNextPaState_simd16(pa, PaLineLoop1_simd16, PaLineLoop1,
PaLineLoopSingle0);
return false;
}
@@ -1735,7 +1737,7 @@ bool PaLineLoop1_simd16(PA_STATE_OPT& pa, uint32_t slot,
simd16vector verts[])
}
}
- SetNextPaState_simd16(pa, PaLineLoop1_simd16, PaLineLoopSingle0, 0,
KNOB_SIMD16_WIDTH);
+ SetNextPaState_simd16(pa, PaLineLoop1_simd16, PaLineLoop1,
PaLineLoopSingle0, 0, KNOB_SIMD16_WIDTH);
return true;
}
@@ -1824,7 +1826,7 @@ bool PaLineList1(PA_STATE_OPT& pa, uint32_t slot,
simdvector verts[])
#if ENABLE_AVX512_SIMD16
bool PaLineList0_simd16(PA_STATE_OPT& pa, uint32_t slot, simd16vector verts[])
{
- SetNextPaState_simd16(pa, PaLineList1_simd16, PaLineListSingle0);
+ SetNextPaState_simd16(pa, PaLineList1_simd16, PaLineList1,
PaLineListSingle0);
return false; // Not enough vertices to assemble 16 lines
}
@@ -1849,7 +1851,7 @@ bool PaLineList1_simd16(PA_STATE_OPT& pa, uint32_t slot,
simd16vector verts[])
v1[i] = _simd16_shuffle_ps(temp0, temp1, _MM_SHUFFLE(3, 1, 3, 1));
// a1 a3 a5 a7 a9 aB aD aF b1 b3 b5 b7 b9 bB bD bF
}
- SetNextPaState_simd16(pa, PaLineList0_simd16, PaLineListSingle0, 0,
KNOB_SIMD16_WIDTH, true);
+ SetNextPaState_simd16(pa, PaLineList0_simd16, PaLineList0,
PaLineListSingle0, 0, KNOB_SIMD16_WIDTH, true);
return true;
}
@@ -2042,7 +2044,7 @@ bool PaLineStrip1(PA_STATE_OPT& pa, uint32_t slot,
simdvector verts[])
#if ENABLE_AVX512_SIMD16
bool PaLineStrip0_simd16(PA_STATE_OPT& pa, uint32_t slot, simd16vector verts[])
{
- SetNextPaState_simd16(pa, PaLineStrip1_simd16, PaLineStripSingle0);
+ SetNextPaState_simd16(pa, PaLineStrip1_simd16, PaLineStrip1,
PaLineStripSingle0);
return false; // Not enough vertices to assemble 16 lines
}
@@ -2069,7 +2071,7 @@ bool PaLineStrip1_simd16(PA_STATE_OPT& pa, uint32_t slot,
simd16vector verts[])
v1[i] = _simd16_permute_ps(temp, perm);
// a1 a2 a3 a4 a5 a6 a7 a8 a9 aA aB aC aD aE aF b0
}
- SetNextPaState_simd16(pa, PaLineStrip1_simd16, PaLineStripSingle0, 0,
KNOB_SIMD16_WIDTH);
+ SetNextPaState_simd16(pa, PaLineStrip1_simd16, PaLineStrip1,
PaLineStripSingle0, 0, KNOB_SIMD16_WIDTH);
return true;
}
@@ -2234,7 +2236,7 @@ bool PaPoints0_simd16(PA_STATE_OPT& pa, uint32_t slot,
simd16vector verts[])
verts[0] = a; // points only have 1 vertex.
- SetNextPaState_simd16(pa, PaPoints0_simd16, PaPointsSingle0, 0,
KNOB_SIMD16_WIDTH, true);
+ SetNextPaState_simd16(pa, PaPoints0_simd16, PaPoints0, PaPointsSingle0, 0,
KNOB_SIMD16_WIDTH, true);
return true;
}
@@ -2390,7 +2392,7 @@ bool PaRectList2(
/// There is not enough to assemble 8 triangles.
bool PaRectList0_simd16(PA_STATE_OPT& pa, uint32_t slot, simd16vector verts[])
{
- SetNextPaState_simd16(pa, PaRectList1_simd16, PaRectListSingle0);
+ SetNextPaState_simd16(pa, PaRectList1_simd16, PaRectList1,
PaRectListSingle0);
return false;
}
@@ -2494,7 +2496,7 @@ bool PaRectList1_simd16(
v2[i] = _simd16_insert_ps(_simd16_setzero_ps(), v2_lo, 0);
}
- SetNextPaState_simd16(pa, PaRectList1_simd16, PaRectListSingle0, 0,
KNOB_SIMD16_WIDTH, true);
+ SetNextPaState_simd16(pa, PaRectList1_simd16, PaRectList1,
PaRectListSingle0, 0, KNOB_SIMD16_WIDTH, true);
return true;
}
@@ -2510,7 +2512,7 @@ bool PaRectList2_simd16(
simd16vector verts[])
{
SWR_INVALID("Is rect list used for anything other then clears?");
- SetNextPaState_simd16(pa, PaRectList0_simd16, PaRectListSingle0, 0,
KNOB_SIMD16_WIDTH, true);
+ SetNextPaState_simd16(pa, PaRectList0_simd16, PaRectList0,
PaRectListSingle0, 0, KNOB_SIMD16_WIDTH, true);
return true;
}
--
2.7.4
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