[Mesa-dev] [PATCH 07/45] nir: Populate conversion opcodes to/from 16-bit types

[Jason Ekstrand]

On Thu, Jul 13, 2017 at 7:35 AM, Alejandro Piñeiro <apinheiro at igalia.com>
wrote:

> From: Eduardo Lima Mitev <elima at igalia.com>
>
> This will include the following NIR ALU opcodes:
>  * nir_op_i2i16
>  * nir_op_i2f16
>  * nir_op_u2u16
>  * nir_op_u2f16
>  * nir_op_f2i16
>  * nir_op_f2u16
>  * nir_op_f2f16
> ---
>  src/compiler/nir/nir_opcodes_c.py | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/src/compiler/nir/nir_opcodes_c.py b/src/compiler/nir/nir_
> opcodes_c.py
> index a7721d3..01776be 100644
> --- a/src/compiler/nir/nir_opcodes_c.py
> +++ b/src/compiler/nir/nir_opcodes_c.py
> @@ -62,7 +62,7 @@ nir_type_conversion_op(nir_alu_type src, nir_alu_type
> dst, nir_rounding_mode rnd
>  %                 endif
>  %              endif
>                 switch (dst_bit_size) {
> -%                 for dst_bits in [32, 64]:
> +%                 for dst_bits in [16, 32, 64]:
>

You also need to update nir_type_conversion_op in nir_opcodes_c.py.  Also,
shouldn't this go before patch 6?


>                    case ${dst_bits}:
>  %                   if src_t == 'float' and dst_t == 'float'  and
> dst_bits == 16:
>                       switch(rnd) {
> --
> 2.9.3
>
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