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nir/builder: add load/store array variable helper functions

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Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15765>
This commit is contained in:
Qiang Yu 2022-03-19 21:05:33 +08:00 • committed by Marge Bot
parent 1ef734cde6
commit ff8ae4e589
1 changed files with 34 additions and 0 deletions
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34
src/compiler/nir/nir_builder.h
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@ -1452,6 +1452,40 @@ nir_copy_var(nir_builder *build, nir_variable *dest, nir_variable *src)
nir_build_deref_var(build, src));
}
static inline nir_ssa_def *
nir_load_array_var(nir_builder *build, nir_variable *var, nir_ssa_def *index)
{
nir_deref_instr *deref =
nir_build_deref_array(build, nir_build_deref_var(build, var), index);
return nir_load_deref(build, deref);
}
static inline nir_ssa_def *
nir_load_array_var_imm(nir_builder *build, nir_variable *var, int64_t index)
{
nir_deref_instr *deref =
nir_build_deref_array_imm(build, nir_build_deref_var(build, var), index);
return nir_load_deref(build, deref);
}
static inline void
nir_store_array_var(nir_builder *build, nir_variable *var, nir_ssa_def *index,
nir_ssa_def *value, unsigned writemask)
{
nir_deref_instr *deref =
nir_build_deref_array(build, nir_build_deref_var(build, var), index);
nir_store_deref(build, deref, value, writemask);
}
static inline void
nir_store_array_var_imm(nir_builder *build, nir_variable *var, int64_t index,
nir_ssa_def *value, unsigned writemask)
{
nir_deref_instr *deref =
nir_build_deref_array_imm(build, nir_build_deref_var(build, var), index);
nir_store_deref(build, deref, value, writemask);
}
#undef nir_load_global
static inline nir_ssa_def *
nir_load_global(nir_builder *build, nir_ssa_def *addr, unsigned align,