sx_blend_opt_control);
}
if (initial_cdw != cs->current.cdw)
- sctx->context_roll_counter++;
+ sctx->context_roll = true;
}
/*
si_pm4_set_reg(pm4, R_028B70_DB_ALPHA_TO_MASK,
S_028B70_ALPHA_TO_MASK_ENABLE(state->alpha_to_coverage) |
- S_028B70_ALPHA_TO_MASK_OFFSET0(2) |
- S_028B70_ALPHA_TO_MASK_OFFSET1(2) |
- S_028B70_ALPHA_TO_MASK_OFFSET2(2) |
- S_028B70_ALPHA_TO_MASK_OFFSET3(2));
+ S_028B70_ALPHA_TO_MASK_OFFSET0(3) |
+ S_028B70_ALPHA_TO_MASK_OFFSET1(1) |
+ S_028B70_ALPHA_TO_MASK_OFFSET2(0) |
+ S_028B70_ALPHA_TO_MASK_OFFSET3(2) |
+ S_028B70_OFFSET_ROUND(1));
if (state->alpha_to_coverage)
blend->need_src_alpha_4bit |= 0xf;
S_028810_CLIP_DISABLE(window_space));
if (initial_cdw != sctx->gfx_cs->current.cdw)
- sctx->context_roll_counter++;
+ sctx->context_roll = true;
}
/*
si_update_poly_offset_state(sctx);
if (!old_rs ||
- old_rs->scissor_enable != rs->scissor_enable) {
- sctx->scissors.dirty_mask = (1 << SI_MAX_VIEWPORTS) - 1;
+ old_rs->scissor_enable != rs->scissor_enable)
si_mark_atom_dirty(sctx, &sctx->atoms.s.scissors);
- }
if (!old_rs ||
old_rs->line_width != rs->line_width ||
si_mark_atom_dirty(sctx, &sctx->atoms.s.guardband);
if (!old_rs ||
- old_rs->clip_halfz != rs->clip_halfz) {
- sctx->viewports.depth_range_dirty_mask = (1 << SI_MAX_VIEWPORTS) - 1;
+ old_rs->clip_halfz != rs->clip_halfz)
si_mark_atom_dirty(sctx, &sctx->atoms.s.viewports);
- }
if (!old_rs ||
old_rs->clip_plane_enable != rs->clip_plane_enable ||
si_get_pipe_constant_buffer(sctx, PIPE_SHADER_COMPUTE, 0, &st->saved_const0);
si_get_shader_buffers(sctx, PIPE_SHADER_COMPUTE, 0, 3, st->saved_ssbo);
+
+ st->saved_ssbo_writable_mask = 0;
+
+ for (unsigned i = 0; i < 3; i++) {
+ if (sctx->const_and_shader_buffers[PIPE_SHADER_COMPUTE].writable_mask &
+ (1u << si_get_shaderbuf_slot(i)))
+ st->saved_ssbo_writable_mask |= 1 << i;
+ }
}
static void si_emit_db_render_state(struct si_context *sctx)
SI_TRACKED_DB_SHADER_CONTROL, db_shader_control);
if (initial_cdw != sctx->gfx_cs->current.cdw)
- sctx->context_roll_counter++;
+ sctx->context_roll = true;
}
/*
unsigned retval = 0;
if (target >= PIPE_MAX_TEXTURE_TYPES) {
- PRINT_ERR("r600: unsupported texture type %d\n", target);
+ PRINT_ERR("radeonsi: unsupported texture type %d\n", target);
return false;
}
*
* Only flush and wait for CB if there is actually a bound color buffer.
*/
- if (sctx->framebuffer.uncompressed_cb_mask)
+ if (sctx->framebuffer.uncompressed_cb_mask) {
si_make_CB_shader_coherent(sctx, sctx->framebuffer.nr_samples,
- sctx->framebuffer.CB_has_shader_readable_metadata);
+ sctx->framebuffer.CB_has_shader_readable_metadata,
+ sctx->framebuffer.all_DCC_pipe_aligned);
+ }
sctx->flags |= SI_CONTEXT_CS_PARTIAL_FLUSH;
sctx->framebuffer.any_dst_linear = false;
sctx->framebuffer.CB_has_shader_readable_metadata = false;
sctx->framebuffer.DB_has_shader_readable_metadata = false;
+ sctx->framebuffer.all_DCC_pipe_aligned = true;
unsigned num_bpp64_colorbufs = 0;
for (i = 0; i < state->nr_cbufs; i++) {
if (tex->surface.bpe >= 8)
num_bpp64_colorbufs++;
- if (vi_dcc_enabled(tex, surf->base.u.tex.level))
+ if (vi_dcc_enabled(tex, surf->base.u.tex.level)) {
sctx->framebuffer.CB_has_shader_readable_metadata = true;
+ if (sctx->chip_class >= GFX9 &&
+ !tex->surface.u.gfx9.dcc.pipe_aligned)
+ sctx->framebuffer.all_DCC_pipe_aligned = false;
+ }
+
si_context_add_resource_size(sctx, surf->base.texture);
p_atomic_inc(&tex->framebuffers_bound);
SI_TRACKED_PA_SC_MODE_CNTL_1, sc_mode_cntl_1);
if (initial_cdw != cs->current.cdw) {
- sctx->context_roll_counter++;
+ sctx->context_roll = true;
/* GFX9: Flush DFSM when the AA mode changes. */
if (sctx->screen->dfsm_allowed) {
* @param state 256-bit descriptor; only the high 128 bits are filled in
*/
void
-si_make_buffer_descriptor(struct si_screen *screen, struct r600_resource *buf,
+si_make_buffer_descriptor(struct si_screen *screen, struct si_resource *buf,
enum pipe_format format,
unsigned offset, unsigned size,
uint32_t *state)
* - For VMEM and inst.IDXEN == 0 or STRIDE == 0, it's in byte units.
* - For VMEM and inst.IDXEN == 1 and STRIDE != 0, it's in units of STRIDE.
*/
- if (screen->info.chip_class >= GFX9)
- /* When vindex == 0, LLVM sets IDXEN = 0, thus changing units
+ if (screen->info.chip_class >= GFX9 && HAVE_LLVM < 0x0800)
+ /* When vindex == 0, LLVM < 8.0 sets IDXEN = 0, thus changing units
* from STRIDE to bytes. This works around it by setting
* NUM_RECORDS to at least the size of one element, so that
* the first element is readable when IDXEN == 0.
- *
- * TODO: Fix this in LLVM, but do we need a new intrinsic where
- * IDXEN is enforced?
*/
num_records = num_records ? MAX2(num_records, stride) : 0;
else if (screen->info.chip_class == VI)
/* Buffer resource. */
if (texture->target == PIPE_BUFFER) {
si_make_buffer_descriptor(sctx->screen,
- r600_resource(texture),
+ si_resource(texture),
state->format,
state->u.buf.offset,
state->u.buf.size,
for (i = 0; i < count; ++i) {
const struct util_format_description *desc;
const struct util_format_channel_description *channel;
- unsigned data_format, num_format;
int first_non_void;
unsigned vbo_index = elements[i].vertex_buffer_index;
- unsigned char swizzle[4];
if (vbo_index >= SI_NUM_VERTEX_BUFFERS) {
FREE(v);
desc = util_format_description(elements[i].src_format);
first_non_void = util_format_get_first_non_void_channel(elements[i].src_format);
- data_format = si_translate_buffer_dataformat(ctx->screen, desc, first_non_void);
- num_format = si_translate_buffer_numformat(ctx->screen, desc, first_non_void);
channel = first_non_void >= 0 ? &desc->channel[first_non_void] : NULL;
- memcpy(swizzle, desc->swizzle, sizeof(swizzle));
v->format_size[i] = desc->block.bits / 8;
v->src_offset[i] = elements[i].src_offset;
v->vertex_buffer_index[i] = vbo_index;
- /* The hardware always treats the 2-bit alpha channel as
- * unsigned, so a shader workaround is needed. The affected
- * chips are VI and older except Stoney (GFX8.1).
- */
- if (data_format == V_008F0C_BUF_DATA_FORMAT_2_10_10_10 &&
- sscreen->info.chip_class <= VI &&
- sscreen->info.family != CHIP_STONEY) {
- if (num_format == V_008F0C_BUF_NUM_FORMAT_SNORM) {
- v->fix_fetch[i] = SI_FIX_FETCH_A2_SNORM;
- } else if (num_format == V_008F0C_BUF_NUM_FORMAT_SSCALED) {
- v->fix_fetch[i] = SI_FIX_FETCH_A2_SSCALED;
- } else if (num_format == V_008F0C_BUF_NUM_FORMAT_SINT) {
- /* This isn't actually used in OpenGL. */
- v->fix_fetch[i] = SI_FIX_FETCH_A2_SINT;
- }
- } else if (channel && channel->type == UTIL_FORMAT_TYPE_FIXED) {
- if (desc->swizzle[3] == PIPE_SWIZZLE_1)
- v->fix_fetch[i] = SI_FIX_FETCH_RGBX_32_FIXED;
- else
- v->fix_fetch[i] = SI_FIX_FETCH_RGBA_32_FIXED;
- } else if (channel && channel->size == 32 && !channel->pure_integer) {
- if (channel->type == UTIL_FORMAT_TYPE_SIGNED) {
- if (channel->normalized) {
- if (desc->swizzle[3] == PIPE_SWIZZLE_1)
- v->fix_fetch[i] = SI_FIX_FETCH_RGBX_32_SNORM;
- else
- v->fix_fetch[i] = SI_FIX_FETCH_RGBA_32_SNORM;
- } else {
- v->fix_fetch[i] = SI_FIX_FETCH_RGBA_32_SSCALED;
- }
- } else if (channel->type == UTIL_FORMAT_TYPE_UNSIGNED) {
- if (channel->normalized) {
- if (desc->swizzle[3] == PIPE_SWIZZLE_1)
- v->fix_fetch[i] = SI_FIX_FETCH_RGBX_32_UNORM;
- else
- v->fix_fetch[i] = SI_FIX_FETCH_RGBA_32_UNORM;
- } else {
- v->fix_fetch[i] = SI_FIX_FETCH_RGBA_32_USCALED;
- }
- }
- } else if (channel && channel->size == 64 &&
- channel->type == UTIL_FORMAT_TYPE_FLOAT) {
- switch (desc->nr_channels) {
- case 1:
- case 2:
- v->fix_fetch[i] = SI_FIX_FETCH_RG_64_FLOAT;
- swizzle[0] = PIPE_SWIZZLE_X;
- swizzle[1] = PIPE_SWIZZLE_Y;
- swizzle[2] = desc->nr_channels == 2 ? PIPE_SWIZZLE_Z : PIPE_SWIZZLE_0;
- swizzle[3] = desc->nr_channels == 2 ? PIPE_SWIZZLE_W : PIPE_SWIZZLE_0;
- break;
- case 3:
- v->fix_fetch[i] = SI_FIX_FETCH_RGB_64_FLOAT;
- swizzle[0] = PIPE_SWIZZLE_X; /* 3 loads */
- swizzle[1] = PIPE_SWIZZLE_Y;
- swizzle[2] = PIPE_SWIZZLE_0;
- swizzle[3] = PIPE_SWIZZLE_0;
- break;
- case 4:
- v->fix_fetch[i] = SI_FIX_FETCH_RGBA_64_FLOAT;
- swizzle[0] = PIPE_SWIZZLE_X; /* 2 loads */
- swizzle[1] = PIPE_SWIZZLE_Y;
- swizzle[2] = PIPE_SWIZZLE_Z;
- swizzle[3] = PIPE_SWIZZLE_W;
- break;
- default:
- assert(0);
- }
- } else if (channel && desc->nr_channels == 3) {
- assert(desc->swizzle[0] == PIPE_SWIZZLE_X);
+ bool always_fix = false;
+ union si_vs_fix_fetch fix_fetch;
+ unsigned log_hw_load_size; /* the load element size as seen by the hardware */
+
+ fix_fetch.bits = 0;
+ log_hw_load_size = MIN2(2, util_logbase2(desc->block.bits) - 3);
- if (channel->size == 8) {
+ if (channel) {
+ switch (channel->type) {
+ case UTIL_FORMAT_TYPE_FLOAT: fix_fetch.u.format = AC_FETCH_FORMAT_FLOAT; break;
+ case UTIL_FORMAT_TYPE_FIXED: fix_fetch.u.format = AC_FETCH_FORMAT_FIXED; break;
+ case UTIL_FORMAT_TYPE_SIGNED: {
if (channel->pure_integer)
- v->fix_fetch[i] = SI_FIX_FETCH_RGB_8_INT;
+ fix_fetch.u.format = AC_FETCH_FORMAT_SINT;
+ else if (channel->normalized)
+ fix_fetch.u.format = AC_FETCH_FORMAT_SNORM;
else
- v->fix_fetch[i] = SI_FIX_FETCH_RGB_8;
- } else if (channel->size == 16) {
+ fix_fetch.u.format = AC_FETCH_FORMAT_SSCALED;
+ break;
+ }
+ case UTIL_FORMAT_TYPE_UNSIGNED: {
if (channel->pure_integer)
- v->fix_fetch[i] = SI_FIX_FETCH_RGB_16_INT;
+ fix_fetch.u.format = AC_FETCH_FORMAT_UINT;
+ else if (channel->normalized)
+ fix_fetch.u.format = AC_FETCH_FORMAT_UNORM;
else
- v->fix_fetch[i] = SI_FIX_FETCH_RGB_16;
+ fix_fetch.u.format = AC_FETCH_FORMAT_USCALED;
+ break;
+ }
+ default: unreachable("bad format type");
+ }
+ } else {
+ switch (elements[i].src_format) {
+ case PIPE_FORMAT_R11G11B10_FLOAT: fix_fetch.u.format = AC_FETCH_FORMAT_FLOAT; break;
+ default: unreachable("bad other format");
+ }
+ }
+
+ if (desc->channel[0].size == 10) {
+ fix_fetch.u.log_size = 3; /* special encoding for 2_10_10_10 */
+ log_hw_load_size = 2;
+
+ /* The hardware always treats the 2-bit alpha channel as
+ * unsigned, so a shader workaround is needed. The affected
+ * chips are VI and older except Stoney (GFX8.1).
+ */
+ always_fix = sscreen->info.chip_class <= VI &&
+ sscreen->info.family != CHIP_STONEY &&
+ channel->type == UTIL_FORMAT_TYPE_SIGNED;
+ } else if (elements[i].src_format == PIPE_FORMAT_R11G11B10_FLOAT) {
+ fix_fetch.u.log_size = 3; /* special encoding */
+ fix_fetch.u.format = AC_FETCH_FORMAT_FIXED;
+ log_hw_load_size = 2;
+ } else {
+ fix_fetch.u.log_size = util_logbase2(channel->size) - 3;
+ fix_fetch.u.num_channels_m1 = desc->nr_channels - 1;
+
+ /* Always fix up:
+ * - doubles (multiple loads + truncate to float)
+ * - 32-bit requiring a conversion
+ */
+ always_fix =
+ (fix_fetch.u.log_size == 3) ||
+ (fix_fetch.u.log_size == 2 &&
+ fix_fetch.u.format != AC_FETCH_FORMAT_FLOAT &&
+ fix_fetch.u.format != AC_FETCH_FORMAT_UINT &&
+ fix_fetch.u.format != AC_FETCH_FORMAT_SINT);
+
+ /* Also fixup 8_8_8 and 16_16_16. */
+ if (desc->nr_channels == 3 && fix_fetch.u.log_size <= 1) {
+ always_fix = true;
+ log_hw_load_size = fix_fetch.u.log_size;
}
}
- v->rsrc_word3[i] = S_008F0C_DST_SEL_X(si_map_swizzle(swizzle[0])) |
- S_008F0C_DST_SEL_Y(si_map_swizzle(swizzle[1])) |
- S_008F0C_DST_SEL_Z(si_map_swizzle(swizzle[2])) |
- S_008F0C_DST_SEL_W(si_map_swizzle(swizzle[3])) |
- S_008F0C_NUM_FORMAT(num_format) |
- S_008F0C_DATA_FORMAT(data_format);
+ if (desc->swizzle[0] != PIPE_SWIZZLE_X) {
+ assert(desc->swizzle[0] == PIPE_SWIZZLE_Z &&
+ (desc->swizzle[2] == PIPE_SWIZZLE_X || desc->swizzle[2] == PIPE_SWIZZLE_0));
+ fix_fetch.u.reverse = 1;
+ }
+
+ /* Force the workaround for unaligned access here already if the
+ * offset relative to the vertex buffer base is unaligned.
+ *
+ * There is a theoretical case in which this is too conservative:
+ * if the vertex buffer's offset is also unaligned in just the
+ * right way, we end up with an aligned address after all.
+ * However, this case should be extremely rare in practice (it
+ * won't happen in well-behaved applications), and taking it
+ * into account would complicate the fast path (where everything
+ * is nicely aligned).
+ */
+ bool check_alignment = log_hw_load_size >= 1 && sscreen->info.chip_class == SI;
+ bool opencode = sscreen->options.vs_fetch_always_opencode;
+
+ if (check_alignment &&
+ (elements[i].src_offset & ((1 << log_hw_load_size) - 1)) != 0)
+ opencode = true;
+
+ if (always_fix || check_alignment || opencode)
+ v->fix_fetch[i] = fix_fetch.bits;
+
+ if (opencode)
+ v->fix_fetch_opencode |= 1 << i;
+ if (opencode || always_fix)
+ v->fix_fetch_always |= 1 << i;
+
+ if (check_alignment && !opencode) {
+ assert(log_hw_load_size == 1 || log_hw_load_size == 2);
+
+ v->fix_fetch_unaligned |= 1 << i;
+ v->hw_load_is_dword |= (log_hw_load_size - 1) << i;
+ v->vb_alignment_check_mask |= 1 << vbo_index;
+ }
+
+ v->rsrc_word3[i] = S_008F0C_DST_SEL_X(si_map_swizzle(desc->swizzle[0])) |
+ S_008F0C_DST_SEL_Y(si_map_swizzle(desc->swizzle[1])) |
+ S_008F0C_DST_SEL_Z(si_map_swizzle(desc->swizzle[2])) |
+ S_008F0C_DST_SEL_W(si_map_swizzle(desc->swizzle[3]));
+
+ unsigned data_format, num_format;
+ data_format = si_translate_buffer_dataformat(ctx->screen, desc, first_non_void);
+ num_format = si_translate_buffer_numformat(ctx->screen, desc, first_non_void);
+ v->rsrc_word3[i] |= S_008F0C_NUM_FORMAT(num_format) |
+ S_008F0C_DATA_FORMAT(data_format);
}
if (v->instance_divisor_is_fetched) {
unsigned num_divisors = util_last_bit(v->instance_divisor_is_fetched);
v->instance_divisor_factor_buffer =
- (struct r600_resource*)
+ (struct si_resource*)
pipe_buffer_create(&sscreen->b, 0, PIPE_USAGE_DEFAULT,
num_divisors * sizeof(divisor_factors[0]));
if (!v->instance_divisor_factor_buffer) {
(!old ||
old->count != v->count ||
old->uses_instance_divisors != v->uses_instance_divisors ||
- v->uses_instance_divisors || /* we don't check which divisors changed */
+ /* we don't check which divisors changed */
+ v->uses_instance_divisors ||
+ (old->vb_alignment_check_mask ^ v->vb_alignment_check_mask) & sctx->vertex_buffer_unaligned ||
+ ((v->vb_alignment_check_mask & sctx->vertex_buffer_unaligned) &&
+ memcmp(old->vertex_buffer_index, v->vertex_buffer_index,
+ sizeof(v->vertex_buffer_index[0]) * v->count)) ||
+ /* fix_fetch_{always,opencode,unaligned} and hw_load_is_dword are
+ * functions of fix_fetch and the src_offset alignment.
+ * If they change and fix_fetch doesn't, it must be due to different
+ * src_offset alignment, which is reflected in fix_fetch_opencode. */
+ old->fix_fetch_opencode != v->fix_fetch_opencode ||
memcmp(old->fix_fetch, v->fix_fetch, sizeof(v->fix_fetch[0]) * v->count)))
sctx->do_update_shaders = true;
if (sctx->vertex_elements == state)
sctx->vertex_elements = NULL;
- r600_resource_reference(&v->instance_divisor_factor_buffer, NULL);
+ si_resource_reference(&v->instance_divisor_factor_buffer, NULL);
FREE(state);
}
{
struct si_context *sctx = (struct si_context *)ctx;
struct pipe_vertex_buffer *dst = sctx->vertex_buffer + start_slot;
+ uint32_t orig_unaligned = sctx->vertex_buffer_unaligned;
+ uint32_t unaligned = orig_unaligned;
int i;
assert(start_slot + count <= ARRAY_SIZE(sctx->vertex_buffer));
pipe_resource_reference(&dsti->buffer.resource, buf);
dsti->buffer_offset = src->buffer_offset;
dsti->stride = src->stride;
+ if (dsti->buffer_offset & 3 || dsti->stride & 3)
+ unaligned |= 1 << (start_slot + i);
+ else
+ unaligned &= ~(1 << (start_slot + i));
+
si_context_add_resource_size(sctx, buf);
if (buf)
- r600_resource(buf)->bind_history |= PIPE_BIND_VERTEX_BUFFER;
+ si_resource(buf)->bind_history |= PIPE_BIND_VERTEX_BUFFER;
}
} else {
for (i = 0; i < count; i++) {
pipe_resource_reference(&dst[i].buffer.resource, NULL);
}
+ unaligned &= ~u_bit_consecutive(start_slot, count);
}
sctx->vertex_buffers_dirty = true;
+ sctx->vertex_buffer_unaligned = unaligned;
+
+ /* Check whether alignment may have changed in a way that requires
+ * shader changes. This check is conservative: a vertex buffer can only
+ * trigger a shader change if the misalignment amount changes (e.g.
+ * from byte-aligned to short-aligned), but we only keep track of
+ * whether buffers are at least dword-aligned, since that should always
+ * be the case in well-behaved applications anyway.
+ */
+ if (sctx->vertex_elements &&
+ (sctx->vertex_elements->vb_alignment_check_mask &
+ (unaligned | orig_unaligned) & u_bit_consecutive(start_slot, count)))
+ sctx->do_update_shaders = true;
}
/*
cb.user_buffer = NULL;
cb.buffer_size = sizeof(array);
- si_upload_const_buffer(sctx, (struct r600_resource**)&cb.buffer,
+ si_upload_const_buffer(sctx, (struct si_resource**)&cb.buffer,
(void*)array, sizeof(array),
&cb.buffer_offset);
si_update_fb_dirtiness_after_rendering(sctx);
/* Multisample surfaces are flushed in si_decompress_textures. */
- if (sctx->framebuffer.uncompressed_cb_mask)
+ if (sctx->framebuffer.uncompressed_cb_mask) {
si_make_CB_shader_coherent(sctx, sctx->framebuffer.nr_samples,
- sctx->framebuffer.CB_has_shader_readable_metadata);
+ sctx->framebuffer.CB_has_shader_readable_metadata,
+ sctx->framebuffer.all_DCC_pipe_aligned);
+ }
}
/* This only ensures coherency for shader image/buffer stores. */
{
struct si_context *sctx = (struct si_context *)ctx;
+ if (!(flags & ~PIPE_BARRIER_UPDATE))
+ return;
+
/* Subsequent commands must wait for all shader invocations to
* complete. */
sctx->flags |= SI_CONTEXT_PS_PARTIAL_FLUSH |
static void si_init_config(struct si_context *sctx);
+void si_init_state_compute_functions(struct si_context *sctx)
+{
+ sctx->b.create_sampler_state = si_create_sampler_state;
+ sctx->b.delete_sampler_state = si_delete_sampler_state;
+ sctx->b.create_sampler_view = si_create_sampler_view;
+ sctx->b.sampler_view_destroy = si_sampler_view_destroy;
+ sctx->b.memory_barrier = si_memory_barrier;
+}
+
void si_init_state_functions(struct si_context *sctx)
{
sctx->atoms.s.framebuffer.emit = si_emit_framebuffer_state;
sctx->b.set_framebuffer_state = si_set_framebuffer_state;
- sctx->b.create_sampler_state = si_create_sampler_state;
- sctx->b.delete_sampler_state = si_delete_sampler_state;
-
- sctx->b.create_sampler_view = si_create_sampler_view;
- sctx->b.sampler_view_destroy = si_sampler_view_destroy;
-
sctx->b.set_sample_mask = si_set_sample_mask;
sctx->b.create_vertex_elements_state = si_create_vertex_elements;
sctx->b.set_vertex_buffers = si_set_vertex_buffers;
sctx->b.texture_barrier = si_texture_barrier;
- sctx->b.memory_barrier = si_memory_barrier;
sctx->b.set_min_samples = si_set_min_samples;
sctx->b.set_tess_state = si_set_tess_state;
sctx->b.set_active_query_state = si_set_active_query_state;
- sctx->b.draw_vbo = si_draw_vbo;
-
si_init_config(sctx);
}