diff options
| author | Chia-I Wu <[email protected]> | 2013-07-18 05:58:45 +0800 |
|---|---|---|
| committer | Chia-I Wu <[email protected]> | 2013-08-13 16:04:35 +0800 |
| commit | c6e1e0157b9bd9ec416062a21bbd30ca9b69f363 (patch) | |
| tree | ae4d35cb65e3a14bec016b6008ab8d9615d50db1 /src/gallium/drivers/ilo/ilo_shader.c | |
| parent | 5e30ffbda6259c2bbd519c5fe092df1db1d0c94d (diff) | |
ilo: support push constant model in shaders
Source constants from URB constant data when the constant data can fit in the
PCB.
Diffstat (limited to 'src/gallium/drivers/ilo/ilo_shader.c')
| -rw-r--r-- | src/gallium/drivers/ilo/ilo_shader.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/src/gallium/drivers/ilo/ilo_shader.c b/src/gallium/drivers/ilo/ilo_shader.c index b1a11a1391b..0c785201d1a 100644 --- a/src/gallium/drivers/ilo/ilo_shader.c +++ b/src/gallium/drivers/ilo/ilo_shader.c @@ -273,6 +273,13 @@ ilo_shader_variant_init(struct ilo_shader_variant *variant, break; } + /* use PCB unless constant buffer 0 is not in user buffer */ + if ((ilo->cbuf[info->type].enabled_mask & 0x1) && + !ilo->cbuf[info->type].cso[0].user_buffer) + variant->use_pcb = false; + else + variant->use_pcb = true; + num_views = ilo->view[info->type].count; assert(info->num_samplers <= num_views); @@ -341,6 +348,8 @@ ilo_shader_variant_guess(struct ilo_shader_variant *variant, break; } + variant->use_pcb = true; + variant->num_sampler_views = info->num_samplers; for (i = 0; i < info->num_samplers; i++) { if (info->shadow_samplers & (1 << i)) { @@ -747,7 +756,8 @@ ilo_shader_create_vs(const struct ilo_dev_info *dev, /* states used in ilo_shader_variant_init() */ shader->info.non_orthogonal_states = ILO_DIRTY_VIEW_VS | - ILO_DIRTY_RASTERIZER; + ILO_DIRTY_RASTERIZER | + ILO_DIRTY_CBUF; return shader; } @@ -764,7 +774,8 @@ ilo_shader_create_gs(const struct ilo_dev_info *dev, /* states used in ilo_shader_variant_init() */ shader->info.non_orthogonal_states = ILO_DIRTY_VIEW_GS | ILO_DIRTY_VS | - ILO_DIRTY_RASTERIZER; + ILO_DIRTY_RASTERIZER | + ILO_DIRTY_CBUF; return shader; } @@ -781,7 +792,8 @@ ilo_shader_create_fs(const struct ilo_dev_info *dev, /* states used in ilo_shader_variant_init() */ shader->info.non_orthogonal_states = ILO_DIRTY_VIEW_FS | ILO_DIRTY_RASTERIZER | - ILO_DIRTY_FB; + ILO_DIRTY_FB | + ILO_DIRTY_CBUF; return shader; } @@ -1061,10 +1073,10 @@ ilo_shader_get_kernel_param(const struct ilo_shader_state *shader, val = kernel->in.start_grf; break; case ILO_KERNEL_SKIP_CBUF0_UPLOAD: - val = false; + val = kernel->skip_cbuf0_upload; break; case ILO_KERNEL_PCB_CBUF0_SIZE: - val = 0; + val = kernel->pcb.cbuf0_size; break; case ILO_KERNEL_VS_INPUT_INSTANCEID: |