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nouveau: codegen: LOAD: Do not call fetchSrc(1) if the address is immediate

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"off" later gets set to NULL when the address is immediate, so move the
fetchSrc(1) call to the non-immediate branch of the if-else. This brings
handleLOAD's offset handling inline with how it is done in handleSTORE.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This commit is contained in:
Hans de Goede 2016-04-21 13:51:14 +02:00
parent 1958397a58
commit 90f45357ab
1 changed files with 3 additions and 2 deletions
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5
src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
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@ -2383,14 +2383,15 @@ Converter::handleLOAD(Value *dst0[4])
if (!dst0[c])
continue;
// yzw are ignored for buffers
Value *off = fetchSrc(1, 0);
Value *off;
Symbol *sym;
if (tgsi.getSrc(1).getFile() == TGSI_FILE_IMMEDIATE) {
off = NULL;
sym = makeSym(tgsi.getSrc(0).getFile(), r, -1, c,
tgsi.getSrc(1).getValueU32(0, info) + 4 * c);
} else {
// yzw are ignored for buffers
off = fetchSrc(1, 0);
sym = makeSym(tgsi.getSrc(0).getFile(), r, -1, c, 4 * c);
}