[Mesa-dev] [PATCH] nvir/nvc0: fix legalizing of ld unlock c0[0x10000]

Karol Herbst kherbst at redhat.com
Tue Feb 20 10:53:03 UTC 2018


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>
---
 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 {
-- 
2.14.3



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