diff options
| author | Rob Clark <[email protected]> | 2015-11-16 15:07:29 -0500 |
|---|---|---|
| committer | Rob Clark <[email protected]> | 2015-11-18 14:31:13 -0500 |
| commit | 8106fec74c4d8548974fcf64e052a6bac07e926f (patch) | |
| tree | 1c1fdd5152d6f020bd9cf2a4879c5bdf51fadf11 /src/gallium/drivers/freedreno/ir3 | |
| parent | b24c9a8aeef6fbad06d7982aee8bdb55679289f3 (diff) | |
freedreno/a3xx+a4xx: fix for stk binning pass hang
We'd end up in a state where shader uses no inputs, yet num_elements is
greater than zero. Triggered by a TF vertex shader which did:
gl_Position = vec4(0.0, 0.0, 0.0, 0.0);
resulting in a binning pass variant with no inputs.
Includes equiv fix in a4xx, even though we don't have binning-pass
enabled yet on a4xx.
Signed-off-by: Rob Clark <[email protected]>
Diffstat (limited to 'src/gallium/drivers/freedreno/ir3')
| -rw-r--r-- | src/gallium/drivers/freedreno/ir3/ir3_shader.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/gallium/drivers/freedreno/ir3/ir3_shader.h b/src/gallium/drivers/freedreno/ir3/ir3_shader.h index 7e2c27d9765..5d1cccb0daa 100644 --- a/src/gallium/drivers/freedreno/ir3/ir3_shader.h +++ b/src/gallium/drivers/freedreno/ir3/ir3_shader.h @@ -166,7 +166,9 @@ struct ir3_shader_variant { } outputs[16 + 2]; /* +POSITION +PSIZE */ bool writes_pos, writes_psize; - /* vertices/inputs: */ + /* attributes (VS) / varyings (FS): + * Note that sysval's should come *after* normal inputs. + */ unsigned inputs_count; struct { uint8_t slot; @@ -229,7 +231,7 @@ struct ir3_shader { struct ir3_compiler *compiler; - struct pipe_context *pctx; + struct pipe_context *pctx; /* TODO replace w/ pipe_screen */ const struct tgsi_token *tokens; struct pipe_stream_output_info stream_output; |