Mesa (master): nvir/nvc0: fix legalizing of ld unlock c0[0x10000]
Karol Herbst
karolherbst at kemper.freedesktop.org
Wed Feb 21 10:13:34 UTC 2018
Module: Mesa
Branch: master
Commit: 7319311a504c06890181044668c8d01cf5ddd322
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=7319311a504c06890181044668c8d01cf5ddd322
Author: Karol Herbst <kherbst at redhat.com>
Date: Tue Feb 20 00:45:14 2018 +0100
nvir/nvc0: fix legalizing of ld unlock c0[0x10000]
We have to increase the file index also for 0x10000 not just for values
greater than 0x10000.
Fixes: 37b67db6ae34fb6586d640a7a1b6232f091dd812
Signed-off-by: Karol Herbst <kherbst at redhat.com>
Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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 5e9ffc0d46..29f674b451 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp
@@ -745,7 +745,7 @@ NVC0LegalizePostRA::visit(BasicBlock *bb)
} else
if (i->op == OP_LOAD && i->subOp == NV50_IR_SUBOP_LDC_IS) {
int offset = i->src(0).get()->reg.data.offset;
- if (abs(offset) > 0x10000)
+ if (abs(offset) >= 0x10000)
i->src(0).get()->reg.fileIndex += offset >> 16;
i->src(0).get()->reg.data.offset = (int)(short)offset;
} else {
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