[PATCH vkd3d 4/6] vkd3d-shader/hlsl: Write the RDEF section.

[Zebediah Figura (she/her)]

On 8/19/21 10:31 AM, Matteo Bruni wrote:
> On Tue, Aug 17, 2021 at 7:40 PM Zebediah Figura <zfigura at codeweavers.com> wrote:
>>
>> Signed-off-by: Zebediah Figura <zfigura at codeweavers.com>
>> ---
>>   include/vkd3d_d3dcommon.idl              |  45 ++++++++
>>   libs/vkd3d-shader/hlsl_sm4.c             | 141 +++++++++++++++++++++++
>>   libs/vkd3d-shader/vkd3d_shader_private.h |   2 +
>>   3 files changed, 188 insertions(+)
>>
> 
>> diff --git a/libs/vkd3d-shader/hlsl_sm4.c b/libs/vkd3d-shader/hlsl_sm4.c
>> index c9a427d8..e9cfa2b6 100644
>> --- a/libs/vkd3d-shader/hlsl_sm4.c
>> +++ b/libs/vkd3d-shader/hlsl_sm4.c
> 
>> +    i = 0;
>> +    LIST_FOR_EACH_ENTRY(cbuffer, &ctx->buffers, struct hlsl_buffer, entry)
>> +    {
>> +        size_t vars_start = bytecode_get_size(&buffer);
>> +        const struct hlsl_ir_var *var;
>> +
>> +        if (!cbuffer->reg.allocated)
>> +            continue;
>> +
>> +        set_u32(&buffer, cbuffers_offset + (i++ * 6 + 2) * sizeof(uint32_t), vars_start);
>> +
>> +        LIST_FOR_EACH_ENTRY(var, &ctx->extern_vars, struct hlsl_ir_var, extern_entry)
>> +        {
>> +            if (var->is_uniform && var->buffer == cbuffer)
>> +            {
>> +                uint32_t flags = 0;
>> +
>> +                if (var->last_read)
>> +                    flags |= D3D_SVF_USED;
>> +
>> +                put_u32(&buffer, 0); /* name */
> 
> Mostly for my own reference, the variable name is left unset here. It
> will be filled in the next patch, together with the type.
> 

That was probably a mistake, either in patch naming or contents, though 
I guess it's not worth fixing at this point.