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nv50/ir: guess that the constant offset is the starting slot of array 

When we get something like IN[ADDR[0].x+5], we will now guess that we
should look at IN[5] for the "base" information.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "10.5 10.6" <mesa-stable@lists.freedesktop.org>
This commit is contained in:
Ilia Mirkin 2015-05-22 19:02:41 -04:00
parent d1eea18a59
commit 0bab3962f5
1 changed files with 4 additions and 2 deletions
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6
src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
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@ -1356,18 +1356,20 @@ Converter::srcToSym(tgsi::Instruction::SrcRegister src, int c)
{
const int swz = src.getSwizzle(c);
/* TODO: Use Array ID when it's available for the index */
return makeSym(src.getFile(),
src.is2D() ? src.getIndex(1) : 0,
src.isIndirect(0) ? -1 : src.getIndex(0), swz,
src.getIndex(0), swz,
src.getIndex(0) * 16 + swz * 4);
}
Symbol *
Converter::dstToSym(tgsi::Instruction::DstRegister dst, int c)
{
/* TODO: Use Array ID when it's available for the index */
return makeSym(dst.getFile(),
dst.is2D() ? dst.getIndex(1) : 0,
dst.isIndirect(0) ? -1 : dst.getIndex(0), c,
dst.getIndex(0), c,
dst.getIndex(0) * 16 + c * 4);
}