[Mesa-dev] [PATCH mesa v2 2/3] nouveau: codegen: LOAD: Do not call fetchSrc(1) if the address is immediate
Hans de Goede
hdegoede at redhat.com
Thu Apr 21 12:39:21 UTC 2016
"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 at redhat.com>
---
Changes in v2:
-New patch in v2 of this patch-set
---
src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
index d3c2d61..e2db731 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
@@ -2277,13 +2277,14 @@ Converter::handleLOAD(Value *dst0[4])
if (!dst0[c])
continue;
- 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 {
+ off = fetchSrc(1, 0);
sym = makeSym(tgsi.getSrc(0).getFile(), r, -1, c, 4 * c);
}
--
2.7.3
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