On Sat, Sep 20, 2014 at 10:23 AM, Jason Ekstrand <ja...@jlekstrand.net> wrote:
> Signed-off-by: Jason Ekstrand <jason.ekstr...@intel.com>
> ---
> src/mesa/drivers/dri/i965/brw_fs_generator.cpp | 23 ++++++++++++++++++-----
> 1 file changed, 18 insertions(+), 5 deletions(-)
>
> diff --git a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
> b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
> index f20a4a7..00cf3ec 100644
> --- a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
> +++ b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
> @@ -1536,12 +1536,25 @@ fs_generator::generate_code(const cfg_t *cfg)
> brw_set_default_mask_control(p, inst->force_writemask_all);
> brw_set_default_acc_write_control(p, inst->writes_accumulator);
>
> - if (inst->force_uncompressed || dispatch_width == 8) {
> + switch (inst->exec_size) {
> + case 1:
> + case 2:
> + case 4:
> + assert(inst->force_writemask_all);
> brw_set_default_compression_control(p, BRW_COMPRESSION_NONE);
> - } else if (inst->force_sechalf) {
> - brw_set_default_compression_control(p, BRW_COMPRESSION_2NDHALF);
> - } else {
> - brw_set_default_compression_control(p, BRW_COMPRESSION_COMPRESSED);
> + break;
> + case 8:
> + if (inst->force_sechalf) {
> + brw_set_default_compression_control(p, BRW_COMPRESSION_2NDHALF);
> + } else {
> + brw_set_default_compression_control(p, BRW_COMPRESSION_NONE);
Indentation is off here, or in the block above.
> + }
> + break;
> + case 16:
> + brw_set_default_compression_control(p, BRW_COMPRESSION_COMPRESSED);
> + break;
> + default:
> + assert(!"Invalid instruction width");
unreachable.
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