[Mesa-dev] [PATCH] i965: ir: dump floats as %-g rather than %f, so we can see denormals

[Ben Widawsky]

On Thu, Feb 11, 2016 at 07:03:56PM +1300, Chris Forbes wrote:
> Signed-off-by: Chris Forbes <chrisf at ijw.co.nz>

After offline discussion with Chris:
Reviewed-by: Ben Widawsky <benjamin.widawsky at intel.com>

Though in fairness, I don't use this as much as others, so it might be nice to
have someone chime in who is absolutely dependent on dump_instructions.

> ---
>  src/mesa/drivers/dri/i965/brw_fs.cpp | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
> index 41a3f81..8734560 100644
> --- a/src/mesa/drivers/dri/i965/brw_fs.cpp
> +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
> @@ -4726,7 +4726,7 @@ fs_visitor::dump_instruction(backend_instruction *be_inst, FILE *file)
>        case IMM:
>           switch (inst->src[i].type) {
>           case BRW_REGISTER_TYPE_F:
> -            fprintf(file, "%ff", inst->src[i].f);
> +            fprintf(file, "%-gf", inst->src[i].f);
>              break;
>           case BRW_REGISTER_TYPE_W:
>           case BRW_REGISTER_TYPE_D:
> -- 
> 2.7.0
> 
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