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ac/nir: lower access for shared and scratch memory

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OpenCL may load and store vec16 data, while ACO only
support <=32byte. Radeonsi is going to use
ac_nir_lower_mem_access_bit_sizes() for lowering these
access.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32781>
This commit is contained in:
Qiang Yu
2024-12-25 09:37:28 +08:00
committed by Marge Bot
parent 9a8eef282b
commit 5f601361ed
1 changed files with 3 additions and 1 deletions
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src/amd/common/ac_nir.c
+3 -1
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@@ -1727,7 +1727,9 @@ ac_nir_lower_mem_access_bit_sizes(nir_shader *shader, enum amd_gfx_level gfx_lev
};
nir_lower_mem_access_bit_sizes_options lower_mem_access_options = {
.callback = &lower_mem_access_cb,
.modes = nir_var_mem_ubo | nir_var_mem_push_const | nir_var_mem_ssbo | nir_var_mem_global | nir_var_mem_constant,
.modes = nir_var_mem_ubo | nir_var_mem_push_const | nir_var_mem_ssbo |
nir_var_mem_global | nir_var_mem_constant | nir_var_mem_shared |
nir_var_shader_temp,
.may_lower_unaligned_stores_to_atomics = false,
.cb_data = &cb_data,
};