diff options
| author | Ilia Mirkin <[email protected]> | 2015-02-21 03:12:54 -0500 |
|---|---|---|
| committer | Ilia Mirkin <[email protected]> | 2015-07-23 03:33:09 -0400 |
| commit | 7cf2bffe8254de6808202d866598ec4c9afe1a51 (patch) | |
| tree | 4bd3f2ced729de7a43fdcf906990d4516e3559e3 /src/gallium/drivers/nouveau | |
| parent | e3e2df01bf855f3b435e03224a762649081c6558 (diff) | |
nvc0/ir: patch vertex count is stored in the upper bits
Diffstat (limited to 'src/gallium/drivers/nouveau')
| -rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp index 56dbb5134d1..85dd05d5267 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp @@ -1525,6 +1525,10 @@ NVC0LoweringPass::handleRDSV(Instruction *i) i->op = OP_MOV; i->setSrc(0, bld.mkImm((sv == SV_NTID || sv == SV_NCTAID) ? 1 : 0)); } + if (sv == SV_VERTEX_COUNT) { + bld.setPosition(i, true); + bld.mkOp2(OP_EXTBF, TYPE_U32, i->getDef(0), i->getDef(0), bld.mkImm(0x808)); + } return true; } |