Why would you wanna store pointers in the cache?
Marek
On Tue, Feb 7, 2017 at 4:42 AM, Timothy Arceri <tarc...@itsqueeze.com> wrote:
> From: Timothy Arceri <timothy.arc...@collabora.com>
>
> This will be used to store all pointers in the cache as 64bit ints
> allowing us to avoid issues when a 32bit program reads a cached
> shader that was created by a 64bit application.
> ---
> src/compiler/glsl/shader_cache.h | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/src/compiler/glsl/shader_cache.h
> b/src/compiler/glsl/shader_cache.h
> index 8bd0a3c..1596c33 100644
> --- a/src/compiler/glsl/shader_cache.h
> +++ b/src/compiler/glsl/shader_cache.h
> @@ -27,6 +27,16 @@
>
> #include "util/disk_cache.h"
>
> +static uint64_t inline
> +ptr_to_uint64_t(void *ptr)
> +{
> + uint64_t ptr_int = (uint64_t) ptr;
> +#if __i386__
> + ptr_int &= 0xFFFFFFFF;
> +#endif
> + return ptr_int;
> +}
> +
> void
> shader_cache_write_program_metadata(struct gl_context *ctx,
> struct gl_shader_program *prog);
> --
> 2.9.3
>
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