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authorRob Clark <[email protected]>2019-02-18 13:15:54 -0500
committerRob Clark <[email protected]>2019-02-20 18:50:08 -0500
commitf5ee8c54ed481f5c832f9364845680cc223a85b3 (patch)
tree22f222f266d20c116720185701d8c7c2524dbc78
parent688f5e456ae7f1aa0a4bddbbe184535ee392f9f2 (diff)
freedreno/ir3: fix legalize for vecN inputs
The wrmask is handled in regmask_get()/regmask_set(), but it wasn't being propagated from SSA src to dst. So for example, an SSBO read value that is passed in as src2.y component to atomic op, wasn't getting the (sy) flag set. Causing lots of fail. Signed-off-by: Rob Clark <[email protected]>
-rw-r--r--src/freedreno/ir3/ir3.h1
-rw-r--r--src/freedreno/ir3/ir3_context.c2
2 files changed, 3 insertions, 0 deletions
diff --git a/src/freedreno/ir3/ir3.h b/src/freedreno/ir3/ir3.h
index 356e9c60dea..918fce833f2 100644
--- a/src/freedreno/ir3/ir3.h
+++ b/src/freedreno/ir3/ir3.h
@@ -1076,6 +1076,7 @@ static inline struct ir3_register * __ssa_src(struct ir3_instruction *instr,
flags |= IR3_REG_HALF;
reg = ir3_reg_create(instr, 0, IR3_REG_SSA | flags);
reg->instr = src;
+ reg->wrmask = src->regs[0]->wrmask;
return reg;
}
diff --git a/src/freedreno/ir3/ir3_context.c b/src/freedreno/ir3/ir3_context.c
index 1aab7396c3e..1fc453c15b3 100644
--- a/src/freedreno/ir3/ir3_context.c
+++ b/src/freedreno/ir3/ir3_context.c
@@ -340,6 +340,8 @@ ir3_create_collect(struct ir3_context *ctx, struct ir3_instruction *const *arr,
ir3_reg_create(collect, 0, IR3_REG_SSA | flags)->instr = elem;
}
+ collect->regs[0]->wrmask = MASK(arrsz);
+
return collect;
}