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swr: [rasterizer core] Remove dead code Clipper::ClipScalar()

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Clipper::ClipScalar() is dead code and should be removed.  It is causing
an error with gcc-7 because it references a now defunct member.

v2: includes bugzilla reference, same code change

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99633
CC: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
Tested-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
(cherry picked from commit bf29495dcd)
This commit is contained in:
Bruce Cherniak 2017-02-02 14:15:08 -06:00 • committed by Emil Velikov
parent cdc5bb81ff
commit be48168be9
1 changed files with 0 additions and 39 deletions
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39
src/gallium/drivers/swr/rasterizer/core/clip.h
View file

@ -262,45 +262,6 @@ public:
return _simd_movemask_ps(vClipCullMask);
}
// clip a single primitive
int ClipScalar(PA_STATE& pa, uint32_t primIndex, float* pOutPos, float* pOutAttribs)
{
OSALIGNSIMD(float) inVerts[3 * 4];
OSALIGNSIMD(float) inAttribs[3 * KNOB_NUM_ATTRIBUTES * 4];
// transpose primitive position
__m128 verts[3];
pa.AssembleSingle(VERTEX_POSITION_SLOT, primIndex, verts);
_mm_store_ps(&inVerts[0], verts[0]);
_mm_store_ps(&inVerts[4], verts[1]);
_mm_store_ps(&inVerts[8], verts[2]);
// transpose attribs
uint32_t numScalarAttribs = this->state.linkageCount * 4;
int idx = 0;
DWORD slot = 0;
uint32_t mapIdx = 0;
uint32_t tmpLinkage = uint32_t(this->state.linkageMask);
while (_BitScanForward(&slot, tmpLinkage))
{
tmpLinkage &= ~(1 << slot);
// Compute absolute attrib slot in vertex array
uint32_t inputSlot = VERTEX_ATTRIB_START_SLOT + this->state.linkageMap[mapIdx++];
__m128 attrib[3]; // triangle attribs (always 4 wide)
pa.AssembleSingle(inputSlot, primIndex, attrib);
_mm_store_ps(&inAttribs[idx], attrib[0]);
_mm_store_ps(&inAttribs[idx + numScalarAttribs], attrib[1]);
_mm_store_ps(&inAttribs[idx + numScalarAttribs * 2], attrib[2]);
idx += 4;
}
int numVerts;
Clip(inVerts, inAttribs, numScalarAttribs, pOutPos, &numVerts, pOutAttribs);
return numVerts;
}
// clip SIMD primitives
void ClipSimd(const simdscalar& vPrimMask, const simdscalar& vClipMask, PA_STATE& pa, const simdscalari& vPrimId, const simdscalari& vViewportIdx)
{