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gm107/ir: add support for indirect const buffer selection

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This was missed in the commit that enabled it for fermi/kepler as part
of ARB_gpu_shader5

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "10.3" <mesa-stable@lists.freedesktop.org>
This commit is contained in:
Ilia Mirkin 2014-09-25 17:14:30 -04:00
parent 0532a5fd00
commit cdc4de1215
1 changed files with 14 additions and 0 deletions
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14
src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_gm107.cpp
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@ -241,6 +241,20 @@ GM107LoweringPass::visit(Instruction *i)
i->op = OP_VFETCH;
assert(prog->getType() != Program::TYPE_FRAGMENT); // INTERP
}
} else if (i->src(0).getFile() == FILE_MEMORY_CONST) {
if (i->src(0).isIndirect(1)) {
Value *ptr;
if (i->src(0).isIndirect(0))
ptr = bld.mkOp3v(OP_INSBF, TYPE_U32, bld.getSSA(),
i->getIndirect(0, 1), bld.mkImm(0x1010),
i->getIndirect(0, 0));
else
ptr = bld.mkOp2v(OP_SHL, TYPE_U32, bld.getSSA(),
i->getIndirect(0, 1), bld.mkImm(16));
i->setIndirect(0, 1, NULL);
i->setIndirect(0, 0, ptr);
i->subOp = NV50_IR_SUBOP_LDC_IS;
}
}
break;
case OP_ATOM: