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3c8ef3a74b
r600, rv610 and rv630 all have a bug in their GPR indexing and how the hw inserts access to PV. If the base index for the src is the same as the dst gpr in a previous group, then it will use PV instead of using the indexed gpr correctly. The workaround is to insert a NOP when you detect this. v2: add second part of fix detecting DST rel writes followed by same src base index reads. v3: forget adding stuff to structs, just iterate over the previous node group again, makes it more obvious. v3.1: drop local_nop. Fixes ~200 piglit regressions on rv635 since SB was introduced. Reviewed-By: Glenn Kennard <glenn.kennard@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> |
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| nouveau | ||
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| radeon | ||
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| trace | ||
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