On Tue, Jan 23, 2018 at 1:33 AM, Pierre Moreau <pierre.mor...@free.fr> wrote:
> Creating a program using clCreateProgramWithSource to SPIR-V requires a
> non-upstreamed version of LLVM and clang, therefore it is currently not
> supported.
>
> Signed-off-by: Pierre Moreau <pierre.mor...@free.fr>
> ---
> src/gallium/state_trackers/clover/core/program.cpp | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/src/gallium/state_trackers/clover/core/program.cpp
> b/src/gallium/state_trackers/clover/core/program.cpp
> index ae4b50a879..15d559cd93 100644
> --- a/src/gallium/state_trackers/clover/core/program.cpp
> +++ b/src/gallium/state_trackers/clover/core/program.cpp
> @@ -51,6 +51,10 @@ program::compile(const ref_vector<device> &devs, const
> std::string &opts,
> std::string log;
>
> try {
> + if (dev.ir_format() == PIPE_SHADER_IR_SPIRV) {
> + log = "Compiling from source to SPIR-V is not supported
> yet\n";
> + throw error(CL_INVALID_DEVICE);
> + }
this fails whenever the preferred IR is NIR, because clover ends up
using llvm then. We need much a better way on handling this in general
like stated in my reply to the cover letter.
> const module m = (dev.ir_format() == PIPE_SHADER_IR_TGSI ?
> tgsi::compile_program(_source, log) :
> llvm::compile_program(_source, headers,
> --
> 2.16.0
>
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