nvc0/ir: don't worry about sampler in txq handling

There's no need to deal with samplers for texture size queries. That
code also was accidentally setting an invalid sIndirectSrc position, but
it can now just be removed.

Signed-off-by: Ilia Mirkin <[email protected]>
Cc: [email protected]

1 files changed, 8 insertions, 22 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 da364f2ad04..e71fa113d99 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp
@@ -956,44 +956,30 @@ NVC0LoweringPass::handleTXD(TexInstruction *txd)
 bool
 NVC0LoweringPass::handleTXQ(TexInstruction *txq)
 {
-   if (txq->tex.rIndirectSrc < 0 && txq->tex.sIndirectSrc < 0)
+   if (txq->tex.rIndirectSrc < 0)
       return true;
 
    Value *ticRel = txq->getIndirectR();
-   Value *tscRel = txq->getIndirectS();
    const int chipset = prog->getTarget()->getChipset();
 
    txq->setIndirectS(NULL);
    txq->tex.sIndirectSrc = -1;
 
+   assert(ticRel);
+
    if (chipset < NVISA_GK104_CHIPSET) {
       LValue *src = new_LValue(func, FILE_GPR); // 0xttxsaaaa
 
-      if (ticRel) {
-         txq->setSrc(txq->tex.rIndirectSrc, NULL);
-         if (txq->tex.r)
-            ticRel = bld.mkOp2v(OP_ADD, TYPE_U32, bld.getScratch(),
-                                ticRel, bld.mkImm(txq->tex.r));
-      }
-      if (tscRel) {
-         txq->setSrc(txq->tex.sIndirectSrc, NULL);
-         if (txq->tex.s)
-            tscRel = bld.mkOp2v(OP_ADD, TYPE_U32, bld.getScratch(),
-                                tscRel, bld.mkImm(txq->tex.s));
-      }
-
-      bld.loadImm(src, 0);
+      txq->setSrc(txq->tex.rIndirectSrc, NULL);
+      if (txq->tex.r)
+         ticRel = bld.mkOp2v(OP_ADD, TYPE_U32, bld.getScratch(),
+                             ticRel, bld.mkImm(txq->tex.r));
 
-      if (ticRel)
-         bld.mkOp3(OP_INSBF, TYPE_U32, src, ticRel, bld.mkImm(0x0917), src);
-      if (tscRel)
-         bld.mkOp3(OP_INSBF, TYPE_U32, src, tscRel, bld.mkImm(0x0710), src);
+      bld.mkOp2(OP_SHL, TYPE_U32, src, ticRel, bld.mkImm(0x17));
 
       txq->moveSources(0, 1);
       txq->setSrc(0, src);
    } else {
-      // XXX this ignores tsc, and assumes a 1:1 mapping
-      assert(txq->tex.rIndirectSrc >= 0);
       Value *hnd = loadTexHandle(
             bld.mkOp2v(OP_SHL, TYPE_U32, bld.getSSA(),
                        txq->getIndirectR(), bld.mkImm(2)),