radeonsi: add assertions to validate interpolation flags

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák
2016-10-04 19:53:53 +02:00
parent d4a8bf89ce
commit 300a8221e9
@@ -693,6 +693,40 @@ static void si_shader_ps(struct si_shader *shader)
G_0286CC_LINEAR_CENTER_ENA(input_ena) ||
G_0286CC_LINEAR_CENTROID_ENA(input_ena) ||
G_0286CC_LINE_STIPPLE_TEX_ENA(input_ena));
/* POS_W_FLOAT_ENA requires one of the perspective weights. */
assert(!G_0286CC_POS_W_FLOAT_ENA(input_ena) ||
G_0286CC_PERSP_SAMPLE_ENA(input_ena) ||
G_0286CC_PERSP_CENTER_ENA(input_ena) ||
G_0286CC_PERSP_CENTROID_ENA(input_ena) ||
G_0286CC_PERSP_PULL_MODEL_ENA(input_ena));
/* Validate interpolation optimization flags (read as implications). */
assert(!shader->key.ps.prolog.bc_optimize_for_persp ||
(G_0286CC_PERSP_CENTER_ENA(input_ena) &&
G_0286CC_PERSP_CENTROID_ENA(input_ena)));
assert(!shader->key.ps.prolog.bc_optimize_for_linear ||
(G_0286CC_LINEAR_CENTER_ENA(input_ena) &&
G_0286CC_LINEAR_CENTROID_ENA(input_ena)));
assert(!shader->key.ps.prolog.force_persp_center_interp ||
(!G_0286CC_PERSP_SAMPLE_ENA(input_ena) &&
!G_0286CC_PERSP_CENTROID_ENA(input_ena)));
assert(!shader->key.ps.prolog.force_linear_center_interp ||
(!G_0286CC_LINEAR_SAMPLE_ENA(input_ena) &&
!G_0286CC_LINEAR_CENTROID_ENA(input_ena)));
assert(!shader->key.ps.prolog.force_persp_sample_interp ||
(!G_0286CC_PERSP_CENTER_ENA(input_ena) &&
!G_0286CC_PERSP_CENTROID_ENA(input_ena)));
assert(!shader->key.ps.prolog.force_linear_sample_interp ||
(!G_0286CC_LINEAR_CENTER_ENA(input_ena) &&
!G_0286CC_LINEAR_CENTROID_ENA(input_ena)));
/* Validate cases when the optimizations are off (read as implications). */
assert(shader->key.ps.prolog.bc_optimize_for_persp ||
!G_0286CC_PERSP_CENTER_ENA(input_ena) ||
!G_0286CC_PERSP_CENTROID_ENA(input_ena));
assert(shader->key.ps.prolog.bc_optimize_for_linear ||
!G_0286CC_LINEAR_CENTER_ENA(input_ena) ||
!G_0286CC_LINEAR_CENTROID_ENA(input_ena));
pm4 = si_get_shader_pm4_state(shader);
if (!pm4)