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radv: Only add extra dword to LS-HS stride when there are LS outputs.

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Fixes: d116272689
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28544>
This commit is contained in:
Timur Kristóf 2024-04-03 13:55:52 +02:00 • committed by Marge Bot
parent ad7457fe20
commit c27877cff9
1 changed files with 2 additions and 1 deletions
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3
src/amd/vulkan/nir/radv_nir_lower_abi.c
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@ -290,7 +290,8 @@ lower_abi_instr(nir_builder *b, nir_intrinsic_instr *intrin, void *state)
replacement = nir_imm_int(b, get_tcs_input_vertex_stride(s->info->tcs.num_linked_inputs));
} else {
nir_def *num_ls_out = GET_SGPR_FIELD_NIR(s->args->tcs_offchip_layout, TCS_OFFCHIP_LAYOUT_NUM_LS_OUTPUTS);
replacement = nir_iadd_imm_nuw(b, nir_ishl_imm(b, num_ls_out, 4), 4);
nir_def *extra_dw = nir_bcsel(b, nir_ieq_imm(b, num_ls_out, 0), nir_imm_int(b, 0), nir_imm_int(b, 4));
replacement = nir_iadd_nuw(b, nir_ishl_imm(b, num_ls_out, 4), extra_dw);
}
}
break;