diff options
| -rw-r--r-- | src/gallium/drivers/v3d/v3dx_emit.c | 140 |
1 files changed, 76 insertions, 64 deletions
diff --git a/src/gallium/drivers/v3d/v3dx_emit.c b/src/gallium/drivers/v3d/v3dx_emit.c index ce5eafec55c..09965f68250 100644 --- a/src/gallium/drivers/v3d/v3dx_emit.c +++ b/src/gallium/drivers/v3d/v3dx_emit.c @@ -309,6 +309,76 @@ emit_rt_blend(struct v3d_context *v3d, struct v3d_job *job, } } +static void +emit_flat_shade_flags(struct v3d_job *job, + int varying_offset, + uint32_t varyings, + enum V3DX(Varying_Flags_Action) lower, + enum V3DX(Varying_Flags_Action) higher) +{ + cl_emit(&job->bcl, FLAT_SHADE_FLAGS, flags) { + flags.varying_offset_v0 = varying_offset; + flags.flat_shade_flags_for_varyings_v024 = varyings; + flags.action_for_flat_shade_flags_of_lower_numbered_varyings = + lower; + flags.action_for_flat_shade_flags_of_higher_numbered_varyings = + higher; + } +} + +#if V3D_VERSION >= 40 +static void +emit_centroid_flags(struct v3d_job *job, + int varying_offset, + uint32_t varyings, + enum V3DX(Varying_Flags_Action) lower, + enum V3DX(Varying_Flags_Action) higher) +{ + cl_emit(&job->bcl, CENTROID_FLAGS, flags) { + flags.varying_offset_v0 = varying_offset; + flags.centroid_flags_for_varyings_v024 = varyings; + flags.action_for_centroid_flags_of_lower_numbered_varyings = + lower; + flags.action_for_centroid_flags_of_higher_numbered_varyings = + higher; + } +} +#endif /* V3D_VERSION >= 40 */ + +static bool +emit_varying_flags(struct v3d_job *job, uint32_t *flags, + void (*flag_emit_callback)(struct v3d_job *job, + int varying_offset, + uint32_t flags, + enum V3DX(Varying_Flags_Action) lower, + enum V3DX(Varying_Flags_Action) higher)) +{ + struct v3d_context *v3d = job->v3d; + bool emitted_any = false; + + for (int i = 0; i < ARRAY_SIZE(v3d->prog.fs->prog_data.fs->flat_shade_flags); i++) { + if (!flags[i]) + continue; + + if (emitted_any) { + flag_emit_callback(job, i, flags[i], + V3D_VARYING_FLAGS_ACTION_UNCHANGED, + V3D_VARYING_FLAGS_ACTION_UNCHANGED); + } else if (i == 0) { + flag_emit_callback(job, i, flags[i], + V3D_VARYING_FLAGS_ACTION_UNCHANGED, + V3D_VARYING_FLAGS_ACTION_ZEROED); + } else { + flag_emit_callback(job, i, flags[i], + V3D_VARYING_FLAGS_ACTION_ZEROED, + V3D_VARYING_FLAGS_ACTION_ZEROED); + } + emitted_any = true; + } + + return emitted_any; +} + void v3dX(emit_state)(struct pipe_context *pctx) { @@ -570,76 +640,18 @@ v3dX(emit_state)(struct pipe_context *pctx) #endif if (v3d->dirty & VC5_DIRTY_FLAT_SHADE_FLAGS) { - bool emitted_any = false; - - for (int i = 0; i < ARRAY_SIZE(v3d->prog.fs->prog_data.fs->flat_shade_flags); i++) { - if (!v3d->prog.fs->prog_data.fs->flat_shade_flags[i]) - continue; - - cl_emit(&job->bcl, FLAT_SHADE_FLAGS, flags) { - flags.varying_offset_v0 = i; - - if (emitted_any) { - flags.action_for_flat_shade_flags_of_lower_numbered_varyings = - V3D_VARYING_FLAGS_ACTION_UNCHANGED; - flags.action_for_flat_shade_flags_of_higher_numbered_varyings = - V3D_VARYING_FLAGS_ACTION_UNCHANGED; - } else { - flags.action_for_flat_shade_flags_of_lower_numbered_varyings = - ((i == 0) ? - V3D_VARYING_FLAGS_ACTION_UNCHANGED : - V3D_VARYING_FLAGS_ACTION_ZEROED); - - flags.action_for_flat_shade_flags_of_higher_numbered_varyings = - V3D_VARYING_FLAGS_ACTION_ZEROED; - } - - flags.flat_shade_flags_for_varyings_v024 = - v3d->prog.fs->prog_data.fs->flat_shade_flags[i]; - } - - emitted_any = true; - } - - if (!emitted_any) { + if (!emit_varying_flags(job, + v3d->prog.fs->prog_data.fs->flat_shade_flags, + emit_flat_shade_flags)) { cl_emit(&job->bcl, ZERO_ALL_FLAT_SHADE_FLAGS, flags); } } #if V3D_VERSION >= 40 if (v3d->dirty & VC5_DIRTY_CENTROID_FLAGS) { - bool emitted_any = false; - - for (int i = 0; i < ARRAY_SIZE(v3d->prog.fs->prog_data.fs->centroid_flags); i++) { - if (!v3d->prog.fs->prog_data.fs->centroid_flags[i]) - continue; - - cl_emit(&job->bcl, CENTROID_FLAGS, flags) { - flags.varying_offset_v0 = i; - - if (emitted_any) { - flags.action_for_centroid_flags_of_lower_numbered_varyings = - V3D_VARYING_FLAGS_ACTION_UNCHANGED; - flags.action_for_centroid_flags_of_higher_numbered_varyings = - V3D_VARYING_FLAGS_ACTION_UNCHANGED; - } else { - flags.action_for_centroid_flags_of_lower_numbered_varyings = - ((i == 0) ? - V3D_VARYING_FLAGS_ACTION_UNCHANGED : - V3D_VARYING_FLAGS_ACTION_ZEROED); - - flags.action_for_centroid_flags_of_higher_numbered_varyings = - V3D_VARYING_FLAGS_ACTION_ZEROED; - } - - flags.centroid_flags_for_varyings_v024 = - v3d->prog.fs->prog_data.fs->centroid_flags[i]; - } - - emitted_any = true; - } - - if (!emitted_any) { + if (!emit_varying_flags(job, + v3d->prog.fs->prog_data.fs->centroid_flags, + emit_centroid_flags)) { cl_emit(&job->bcl, ZERO_ALL_CENTROID_FLAGS, flags); } } |