* Authors: Dave Airlie <airlied@redhat.com>
* Jerome Glisse <jglisse@redhat.com>
*/
-#include <util/u_memory.h>
-#include <util/u_format.h>
-#include <pipebuffer/pb_buffer.h>
-#include "r600_pipe.h"
+#include "r600_formats.h"
+#include "r600d.h"
+
+#include "util/u_blitter.h"
+#include "util/u_upload_mgr.h"
+#include "tgsi/tgsi_parse.h"
+#include <byteswap.h>
+
+static void r600_emit_command_buffer(struct r600_context *rctx, struct r600_atom *atom)
+{
+ struct radeon_winsys_cs *cs = rctx->cs;
+ struct r600_command_buffer *cb = (struct r600_command_buffer*)atom;
+
+ assert(cs->cdw + cb->atom.num_dw <= RADEON_MAX_CMDBUF_DWORDS);
+ memcpy(cs->buf + cs->cdw, cb->buf, 4 * cb->atom.num_dw);
+ cs->cdw += cb->atom.num_dw;
+}
+
+void r600_init_command_buffer(struct r600_command_buffer *cb, unsigned num_dw, enum r600_atom_flags flags)
+{
+ cb->atom.emit = r600_emit_command_buffer;
+ cb->atom.num_dw = 0;
+ cb->atom.flags = flags;
+ cb->buf = CALLOC(1, 4 * num_dw);
+ cb->max_num_dw = num_dw;
+}
+
+void r600_release_command_buffer(struct r600_command_buffer *cb)
+{
+ FREE(cb->buf);
+}
+
+static void r600_emit_surface_sync(struct r600_context *rctx, struct r600_atom *atom)
+{
+ struct radeon_winsys_cs *cs = rctx->cs;
+ struct r600_surface_sync_cmd *a = (struct r600_surface_sync_cmd*)atom;
+
+ cs->buf[cs->cdw++] = PKT3(PKT3_SURFACE_SYNC, 3, 0);
+ cs->buf[cs->cdw++] = a->flush_flags; /* CP_COHER_CNTL */
+ cs->buf[cs->cdw++] = 0xffffffff; /* CP_COHER_SIZE */
+ cs->buf[cs->cdw++] = 0; /* CP_COHER_BASE */
+ cs->buf[cs->cdw++] = 0x0000000A; /* POLL_INTERVAL */
+
+ a->flush_flags = 0;
+}
+
+static void r600_emit_r6xx_flush_and_inv(struct r600_context *rctx, struct r600_atom *atom)
+{
+ struct radeon_winsys_cs *cs = rctx->cs;
+ cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 0, 0);
+ cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_EVENT) | EVENT_INDEX(0);
+}
+
+void r600_init_atom(struct r600_atom *atom,
+ void (*emit)(struct r600_context *ctx, struct r600_atom *state),
+ unsigned num_dw, enum r600_atom_flags flags)
+{
+ atom->emit = emit;
+ atom->num_dw = num_dw;
+ atom->flags = flags;
+}
+
+void r600_init_common_atoms(struct r600_context *rctx)
+{
+ r600_init_atom(&rctx->surface_sync_cmd.atom, r600_emit_surface_sync, 5, EMIT_EARLY);
+ r600_init_atom(&rctx->r6xx_flush_and_inv_cmd, r600_emit_r6xx_flush_and_inv, 2, EMIT_EARLY);
+}
+
+unsigned r600_get_cb_flush_flags(struct r600_context *rctx)
+{
+ unsigned flags = 0;
+
+ if (rctx->framebuffer.nr_cbufs) {
+ flags |= S_0085F0_CB_ACTION_ENA(1) |
+ (((1 << rctx->framebuffer.nr_cbufs) - 1) << S_0085F0_CB0_DEST_BASE_ENA_SHIFT);
+ }
+
+ /* Workaround for broken flushing on some R6xx chipsets. */
+ if (rctx->family == CHIP_RV670 ||
+ rctx->family == CHIP_RS780 ||
+ rctx->family == CHIP_RS880) {
+ flags |= S_0085F0_CB1_DEST_BASE_ENA(1) |
+ S_0085F0_DEST_BASE_0_ENA(1);
+ }
+ return flags;
+}
+
+void r600_texture_barrier(struct pipe_context *ctx)
+{
+ struct r600_context *rctx = (struct r600_context *)ctx;
+
+ rctx->surface_sync_cmd.flush_flags |= S_0085F0_TC_ACTION_ENA(1) | r600_get_cb_flush_flags(rctx);
+ r600_atom_dirty(rctx, &rctx->surface_sync_cmd.atom);
+}
+
+static bool r600_conv_pipe_prim(unsigned pprim, unsigned *prim)
+{
+ static const int prim_conv[] = {
+ V_008958_DI_PT_POINTLIST,
+ V_008958_DI_PT_LINELIST,
+ V_008958_DI_PT_LINELOOP,
+ V_008958_DI_PT_LINESTRIP,
+ V_008958_DI_PT_TRILIST,
+ V_008958_DI_PT_TRISTRIP,
+ V_008958_DI_PT_TRIFAN,
+ V_008958_DI_PT_QUADLIST,
+ V_008958_DI_PT_QUADSTRIP,
+ V_008958_DI_PT_POLYGON,
+ -1,
+ -1,
+ -1,
+ -1
+ };
+
+ *prim = prim_conv[pprim];
+ if (*prim == -1) {
+ fprintf(stderr, "%s:%d unsupported %d\n", __func__, __LINE__, pprim);
+ return false;
+ }
+ return true;
+}
/* common state between evergreen and r600 */
void r600_bind_blend_state(struct pipe_context *ctx, void *state)
{
- struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
+ struct r600_context *rctx = (struct r600_context *)ctx;
struct r600_pipe_blend *blend = (struct r600_pipe_blend *)state;
struct r600_pipe_state *rstate;
rstate = &blend->rstate;
rctx->states[rstate->id] = rstate;
rctx->cb_target_mask = blend->cb_target_mask;
- r600_context_pipe_state_set(&rctx->ctx, rstate);
+ /* Replace every bit except MULTIWRITE_ENABLE. */
+ rctx->cb_color_control &= ~C_028808_MULTIWRITE_ENABLE;
+ rctx->cb_color_control |= blend->cb_color_control & C_028808_MULTIWRITE_ENABLE;
+ rctx->dual_src_blend = blend->dual_src_blend;
+ r600_context_pipe_state_set(rctx, rstate);
+}
+
+void r600_set_blend_color(struct pipe_context *ctx,
+ const struct pipe_blend_color *state)
+{
+ struct r600_context *rctx = (struct r600_context *)ctx;
+ struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state);
+
+ if (rstate == NULL)
+ return;
+
+ rstate->id = R600_PIPE_STATE_BLEND_COLOR;
+ r600_pipe_state_add_reg(rstate, R_028414_CB_BLEND_RED, fui(state->color[0]));
+ r600_pipe_state_add_reg(rstate, R_028418_CB_BLEND_GREEN, fui(state->color[1]));
+ r600_pipe_state_add_reg(rstate, R_02841C_CB_BLEND_BLUE, fui(state->color[2]));
+ r600_pipe_state_add_reg(rstate, R_028420_CB_BLEND_ALPHA, fui(state->color[3]));
+
+ free(rctx->states[R600_PIPE_STATE_BLEND_COLOR]);
+ rctx->states[R600_PIPE_STATE_BLEND_COLOR] = rstate;
+ r600_context_pipe_state_set(rctx, rstate);
+}
+
+static void r600_set_stencil_ref(struct pipe_context *ctx,
+ const struct r600_stencil_ref *state)
+{
+ struct r600_context *rctx = (struct r600_context *)ctx;
+ struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state);
+
+ if (rstate == NULL)
+ return;
+
+ rstate->id = R600_PIPE_STATE_STENCIL_REF;
+ r600_pipe_state_add_reg(rstate,
+ R_028430_DB_STENCILREFMASK,
+ S_028430_STENCILREF(state->ref_value[0]) |
+ S_028430_STENCILMASK(state->valuemask[0]) |
+ S_028430_STENCILWRITEMASK(state->writemask[0]));
+ r600_pipe_state_add_reg(rstate,
+ R_028434_DB_STENCILREFMASK_BF,
+ S_028434_STENCILREF_BF(state->ref_value[1]) |
+ S_028434_STENCILMASK_BF(state->valuemask[1]) |
+ S_028434_STENCILWRITEMASK_BF(state->writemask[1]));
+
+ free(rctx->states[R600_PIPE_STATE_STENCIL_REF]);
+ rctx->states[R600_PIPE_STATE_STENCIL_REF] = rstate;
+ r600_context_pipe_state_set(rctx, rstate);
+}
+
+void r600_set_pipe_stencil_ref(struct pipe_context *ctx,
+ const struct pipe_stencil_ref *state)
+{
+ struct r600_context *rctx = (struct r600_context *)ctx;
+ struct r600_pipe_dsa *dsa = (struct r600_pipe_dsa*)rctx->states[R600_PIPE_STATE_DSA];
+ struct r600_stencil_ref ref;
+
+ rctx->stencil_ref = *state;
+
+ if (!dsa)
+ return;
+
+ ref.ref_value[0] = state->ref_value[0];
+ ref.ref_value[1] = state->ref_value[1];
+ ref.valuemask[0] = dsa->valuemask[0];
+ ref.valuemask[1] = dsa->valuemask[1];
+ ref.writemask[0] = dsa->writemask[0];
+ ref.writemask[1] = dsa->writemask[1];
+
+ r600_set_stencil_ref(ctx, &ref);
+}
+
+void r600_bind_dsa_state(struct pipe_context *ctx, void *state)
+{
+ struct r600_context *rctx = (struct r600_context *)ctx;
+ struct r600_pipe_dsa *dsa = state;
+ struct r600_pipe_state *rstate;
+ struct r600_stencil_ref ref;
+
+ if (state == NULL)
+ return;
+ rstate = &dsa->rstate;
+ rctx->states[rstate->id] = rstate;
+ rctx->alpha_ref = dsa->alpha_ref;
+ rctx->alpha_ref_dirty = true;
+ r600_context_pipe_state_set(rctx, rstate);
+
+ ref.ref_value[0] = rctx->stencil_ref.ref_value[0];
+ ref.ref_value[1] = rctx->stencil_ref.ref_value[1];
+ ref.valuemask[0] = dsa->valuemask[0];
+ ref.valuemask[1] = dsa->valuemask[1];
+ ref.writemask[0] = dsa->writemask[0];
+ ref.writemask[1] = dsa->writemask[1];
+
+ r600_set_stencil_ref(ctx, &ref);
+
+ if (rctx->db_misc_state.flush_depthstencil_enabled != dsa->is_flush) {
+ rctx->db_misc_state.flush_depthstencil_enabled = dsa->is_flush;
+ r600_atom_dirty(rctx, &rctx->db_misc_state.atom);
+ }
+}
+
+void r600_set_max_scissor(struct r600_context *rctx)
+{
+ /* Set a scissor state such that it doesn't do anything. */
+ struct pipe_scissor_state scissor;
+ scissor.minx = 0;
+ scissor.miny = 0;
+ scissor.maxx = 8192;
+ scissor.maxy = 8192;
+
+ r600_set_scissor_state(rctx, &scissor);
}
void r600_bind_rs_state(struct pipe_context *ctx, void *state)
{
struct r600_pipe_rasterizer *rs = (struct r600_pipe_rasterizer *)state;
- struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
+ struct r600_context *rctx = (struct r600_context *)ctx;
if (state == NULL)
return;
- rctx->flatshade = rs->flatshade;
rctx->sprite_coord_enable = rs->sprite_coord_enable;
+ rctx->two_side = rs->two_side;
+ rctx->pa_sc_line_stipple = rs->pa_sc_line_stipple;
+ rctx->pa_cl_clip_cntl = rs->pa_cl_clip_cntl;
+
rctx->rasterizer = rs;
rctx->states[rs->rstate.id] = &rs->rstate;
- r600_context_pipe_state_set(&rctx->ctx, &rs->rstate);
+ r600_context_pipe_state_set(rctx, &rs->rstate);
+
+ if (rctx->chip_class >= EVERGREEN) {
+ evergreen_polygon_offset_update(rctx);
+ } else {
+ r600_polygon_offset_update(rctx);
+ }
+
+ /* Workaround for a missing scissor enable on r600. */
+ if (rctx->chip_class == R600) {
+ if (rs->scissor_enable != rctx->scissor_enable) {
+ rctx->scissor_enable = rs->scissor_enable;
+
+ if (rs->scissor_enable) {
+ r600_set_scissor_state(rctx, &rctx->scissor_state);
+ } else {
+ r600_set_max_scissor(rctx);
+ }
+ }
+ }
}
void r600_delete_rs_state(struct pipe_context *ctx, void *state)
{
- struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
+ struct r600_context *rctx = (struct r600_context *)ctx;
struct r600_pipe_rasterizer *rs = (struct r600_pipe_rasterizer *)state;
if (rctx->rasterizer == rs) {
FREE(resource);
}
-void r600_bind_state(struct pipe_context *ctx, void *state)
-{
- struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
- struct r600_pipe_state *rstate = (struct r600_pipe_state *)state;
-
- if (state == NULL)
- return;
- rctx->states[rstate->id] = rstate;
- r600_context_pipe_state_set(&rctx->ctx, rstate);
-}
-
void r600_delete_state(struct pipe_context *ctx, void *state)
{
- struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
+ struct r600_context *rctx = (struct r600_context *)ctx;
struct r600_pipe_state *rstate = (struct r600_pipe_state *)state;
if (rctx->states[rstate->id] == rstate) {
rctx->states[rstate->id] = NULL;
}
for (int i = 0; i < rstate->nregs; i++) {
- r600_bo_reference(rctx->radeon, &rstate->regs[i].bo, NULL);
+ pipe_resource_reference((struct pipe_resource**)&rstate->regs[i].bo, NULL);
}
free(rstate);
}
void r600_bind_vertex_elements(struct pipe_context *ctx, void *state)
{
- struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
+ struct r600_context *rctx = (struct r600_context *)ctx;
struct r600_vertex_element *v = (struct r600_vertex_element*)state;
rctx->vertex_elements = v;
if (v) {
-// rctx->vs_rebuild = TRUE;
+ r600_inval_shader_cache(rctx);
+
+ rctx->states[v->rstate.id] = &v->rstate;
+ r600_context_pipe_state_set(rctx, &v->rstate);
}
}
void r600_delete_vertex_element(struct pipe_context *ctx, void *state)
{
- struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
-
- FREE(state);
+ struct r600_context *rctx = (struct r600_context *)ctx;
+ struct r600_vertex_element *v = (struct r600_vertex_element*)state;
+ if (rctx->states[v->rstate.id] == &v->rstate) {
+ rctx->states[v->rstate.id] = NULL;
+ }
if (rctx->vertex_elements == state)
rctx->vertex_elements = NULL;
-}
+ pipe_resource_reference((struct pipe_resource**)&v->fetch_shader, NULL);
+ FREE(state);
+}
void r600_set_index_buffer(struct pipe_context *ctx,
const struct pipe_index_buffer *ib)
{
- struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
+ struct r600_context *rctx = (struct r600_context *)ctx;
if (ib) {
pipe_resource_reference(&rctx->index_buffer.buffer, ib->buffer);
- memcpy(&rctx->index_buffer, ib, sizeof(rctx->index_buffer));
+ memcpy(&rctx->index_buffer, ib, sizeof(*ib));
} else {
pipe_resource_reference(&rctx->index_buffer.buffer, NULL);
- memset(&rctx->index_buffer, 0, sizeof(rctx->index_buffer));
}
-
- /* TODO make this more like a state */
}
void r600_set_vertex_buffers(struct pipe_context *ctx, unsigned count,
const struct pipe_vertex_buffer *buffers)
{
- struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
- struct pipe_vertex_buffer *vbo;
- unsigned max_index = (unsigned)-1;
+ struct r600_context *rctx = (struct r600_context *)ctx;
- for (int i = 0; i < rctx->nvertex_buffer; i++) {
- pipe_resource_reference(&rctx->vertex_buffer[i].buffer, NULL);
- }
- memcpy(rctx->vertex_buffer, buffers, sizeof(struct pipe_vertex_buffer) * count);
+ util_copy_vertex_buffers(rctx->vertex_buffer, &rctx->nr_vertex_buffers, buffers, count);
- for (int i = 0; i < count; i++) {
- vbo = (struct pipe_vertex_buffer*)&buffers[i];
-
- rctx->vertex_buffer[i].buffer = NULL;
- if (r600_buffer_is_user_buffer(buffers[i].buffer))
- rctx->any_user_vbs = TRUE;
- pipe_resource_reference(&rctx->vertex_buffer[i].buffer, buffers[i].buffer);
-
- if (vbo->max_index == ~0) {
- if (!vbo->stride)
- vbo->max_index = 1;
- else
- vbo->max_index = (vbo->buffer->width0 - vbo->buffer_offset) / vbo->stride;
- }
- max_index = MIN2(vbo->max_index, max_index);
- }
- rctx->nvertex_buffer = count;
- rctx->vb_max_index = max_index;
+ r600_inval_vertex_cache(rctx);
+ rctx->vertex_buffer_state.num_dw = (rctx->chip_class >= EVERGREEN ? 12 : 10) *
+ rctx->nr_vertex_buffers;
+ r600_atom_dirty(rctx, &rctx->vertex_buffer_state);
}
-
-#define FORMAT_REPLACE(what, withwhat) \
- case PIPE_FORMAT_##what: *format = PIPE_FORMAT_##withwhat; break
-
void *r600_create_vertex_elements(struct pipe_context *ctx,
unsigned count,
const struct pipe_vertex_element *elements)
{
+ struct r600_context *rctx = (struct r600_context *)ctx;
struct r600_vertex_element *v = CALLOC_STRUCT(r600_vertex_element);
- int i;
- enum pipe_format *format;
assert(count < 32);
if (!v)
return NULL;
v->count = count;
- memcpy(v->elements, elements, count * sizeof(struct pipe_vertex_element));
-
- for (i = 0; i < count; i++) {
- v->hw_format[i] = v->elements[i].src_format;
- format = &v->hw_format[i];
-
- switch (*format) {
- FORMAT_REPLACE(R64_FLOAT, R32_FLOAT);
- FORMAT_REPLACE(R64G64_FLOAT, R32G32_FLOAT);
- FORMAT_REPLACE(R64G64B64_FLOAT, R32G32B32_FLOAT);
- FORMAT_REPLACE(R64G64B64A64_FLOAT, R32G32B32A32_FLOAT);
- default:;
- }
- v->incompatible_layout =
- v->incompatible_layout ||
- v->elements[i].src_format != v->hw_format[i] ||
- v->elements[i].src_offset % 4 != 0;
+ memcpy(v->elements, elements, sizeof(struct pipe_vertex_element) * count);
- v->hw_format_size[i] = align(util_format_get_blocksize(v->hw_format[i]), 4);
+ if (r600_vertex_elements_build_fetch_shader(rctx, v)) {
+ FREE(v);
+ return NULL;
}
return v;
void *r600_create_shader_state(struct pipe_context *ctx,
const struct pipe_shader_state *state)
{
- struct r600_pipe_shader *shader = CALLOC_STRUCT(r600_pipe_shader);
+ struct r600_pipe_shader *shader = CALLOC_STRUCT(r600_pipe_shader);
int r;
- r = r600_pipe_shader_create(ctx, shader, state->tokens);
+ shader->tokens = tgsi_dup_tokens(state->tokens);
+ shader->so = state->stream_output;
+
+ r = r600_pipe_shader_create(ctx, shader);
if (r) {
return NULL;
}
void r600_bind_ps_shader(struct pipe_context *ctx, void *state)
{
- struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
+ struct r600_context *rctx = (struct r600_context *)ctx;
+
+ if (!state) {
+ state = rctx->dummy_pixel_shader;
+ }
- /* TODO delete old shader */
rctx->ps_shader = (struct r600_pipe_shader *)state;
+
+ r600_inval_shader_cache(rctx);
+ r600_context_pipe_state_set(rctx, &rctx->ps_shader->rstate);
+
+ rctx->cb_color_control &= C_028808_MULTIWRITE_ENABLE;
+ rctx->cb_color_control |= S_028808_MULTIWRITE_ENABLE(!!rctx->ps_shader->shader.fs_write_all);
+
+ if (rctx->ps_shader && rctx->vs_shader) {
+ r600_adjust_gprs(rctx);
+ }
}
void r600_bind_vs_shader(struct pipe_context *ctx, void *state)
{
- struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
+ struct r600_context *rctx = (struct r600_context *)ctx;
- /* TODO delete old shader */
rctx->vs_shader = (struct r600_pipe_shader *)state;
+ if (state) {
+ r600_inval_shader_cache(rctx);
+ r600_context_pipe_state_set(rctx, &rctx->vs_shader->rstate);
+ }
+ if (rctx->ps_shader && rctx->vs_shader) {
+ r600_adjust_gprs(rctx);
+ }
}
void r600_delete_ps_shader(struct pipe_context *ctx, void *state)
{
- struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
+ struct r600_context *rctx = (struct r600_context *)ctx;
struct r600_pipe_shader *shader = (struct r600_pipe_shader *)state;
if (rctx->ps_shader == shader) {
rctx->ps_shader = NULL;
}
+ free(shader->tokens);
r600_pipe_shader_destroy(ctx, shader);
free(shader);
}
void r600_delete_vs_shader(struct pipe_context *ctx, void *state)
{
- struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
+ struct r600_context *rctx = (struct r600_context *)ctx;
struct r600_pipe_shader *shader = (struct r600_pipe_shader *)state;
if (rctx->vs_shader == shader) {
rctx->vs_shader = NULL;
}
+ free(shader->tokens);
r600_pipe_shader_destroy(ctx, shader);
free(shader);
}
+
+static void r600_update_alpha_ref(struct r600_context *rctx)
+{
+ unsigned alpha_ref;
+ struct r600_pipe_state rstate;
+
+ alpha_ref = rctx->alpha_ref;
+ rstate.nregs = 0;
+ if (rctx->export_16bpc)
+ alpha_ref &= ~0x1FFF;
+ r600_pipe_state_add_reg(&rstate, R_028438_SX_ALPHA_REF, alpha_ref);
+
+ r600_context_pipe_state_set(rctx, &rstate);
+ rctx->alpha_ref_dirty = false;
+}
+
+void r600_constant_buffers_dirty(struct r600_context *rctx, struct r600_constbuf_state *state)
+{
+ r600_inval_shader_cache(rctx);
+ state->atom.num_dw = rctx->chip_class >= EVERGREEN ? util_bitcount(state->dirty_mask)*20
+ : util_bitcount(state->dirty_mask)*19;
+ r600_atom_dirty(rctx, &state->atom);
+}
+
+void r600_set_constant_buffer(struct pipe_context *ctx, uint shader, uint index,
+ struct pipe_constant_buffer *input)
+{
+ struct r600_context *rctx = (struct r600_context *)ctx;
+ struct r600_constbuf_state *state;
+ struct pipe_constant_buffer *cb;
+ uint8_t *ptr;
+
+ switch (shader) {
+ case PIPE_SHADER_VERTEX:
+ state = &rctx->vs_constbuf_state;
+ break;
+ case PIPE_SHADER_FRAGMENT:
+ state = &rctx->ps_constbuf_state;
+ break;
+ default:
+ return;
+ }
+
+ /* Note that the state tracker can unbind constant buffers by
+ * passing NULL here.
+ */
+ if (unlikely(!input)) {
+ state->enabled_mask &= ~(1 << index);
+ state->dirty_mask &= ~(1 << index);
+ pipe_resource_reference(&state->cb[index].buffer, NULL);
+ return;
+ }
+
+ cb = &state->cb[index];
+ cb->buffer_size = input->buffer_size;
+
+ ptr = input->buffer->user_ptr;
+
+ if (ptr) {
+ /* Upload the user buffer. */
+ if (R600_BIG_ENDIAN) {
+ uint32_t *tmpPtr;
+ unsigned i, size = input->buffer_size;
+
+ if (!(tmpPtr = malloc(size))) {
+ R600_ERR("Failed to allocate BE swap buffer.\n");
+ return;
+ }
+
+ for (i = 0; i < size / 4; ++i) {
+ tmpPtr[i] = bswap_32(((uint32_t *)ptr)[i]);
+ }
+
+ u_upload_data(rctx->uploader, 0, size, tmpPtr, &cb->buffer_offset, &cb->buffer);
+ free(tmpPtr);
+ } else {
+ u_upload_data(rctx->uploader, 0, input->buffer_size, ptr, &cb->buffer_offset, &cb->buffer);
+ }
+ } else {
+ /* Setup the hw buffer. */
+ cb->buffer_offset = input->buffer_offset;
+ pipe_resource_reference(&cb->buffer, input->buffer);
+ }
+
+ state->enabled_mask |= 1 << index;
+ state->dirty_mask |= 1 << index;
+ r600_constant_buffers_dirty(rctx, state);
+}
+
+struct pipe_stream_output_target *
+r600_create_so_target(struct pipe_context *ctx,
+ struct pipe_resource *buffer,
+ unsigned buffer_offset,
+ unsigned buffer_size)
+{
+ struct r600_context *rctx = (struct r600_context *)ctx;
+ struct r600_so_target *t;
+ void *ptr;
+
+ t = CALLOC_STRUCT(r600_so_target);
+ if (!t) {
+ return NULL;
+ }
+
+ t->b.reference.count = 1;
+ t->b.context = ctx;
+ pipe_resource_reference(&t->b.buffer, buffer);
+ t->b.buffer_offset = buffer_offset;
+ t->b.buffer_size = buffer_size;
+
+ t->filled_size = (struct r600_resource*)
+ pipe_buffer_create(ctx->screen, PIPE_BIND_CUSTOM, PIPE_USAGE_STATIC, 4);
+ ptr = rctx->ws->buffer_map(t->filled_size->cs_buf, rctx->cs, PIPE_TRANSFER_WRITE);
+ memset(ptr, 0, t->filled_size->buf->size);
+ rctx->ws->buffer_unmap(t->filled_size->cs_buf);
+
+ return &t->b;
+}
+
+void r600_so_target_destroy(struct pipe_context *ctx,
+ struct pipe_stream_output_target *target)
+{
+ struct r600_so_target *t = (struct r600_so_target*)target;
+ pipe_resource_reference(&t->b.buffer, NULL);
+ pipe_resource_reference((struct pipe_resource**)&t->filled_size, NULL);
+ FREE(t);
+}
+
+void r600_set_so_targets(struct pipe_context *ctx,
+ unsigned num_targets,
+ struct pipe_stream_output_target **targets,
+ unsigned append_bitmask)
+{
+ struct r600_context *rctx = (struct r600_context *)ctx;
+ unsigned i;
+
+ /* Stop streamout. */
+ if (rctx->num_so_targets) {
+ r600_context_streamout_end(rctx);
+ }
+
+ /* Set the new targets. */
+ for (i = 0; i < num_targets; i++) {
+ pipe_so_target_reference((struct pipe_stream_output_target**)&rctx->so_targets[i], targets[i]);
+ }
+ for (; i < rctx->num_so_targets; i++) {
+ pipe_so_target_reference((struct pipe_stream_output_target**)&rctx->so_targets[i], NULL);
+ }
+
+ rctx->num_so_targets = num_targets;
+ rctx->streamout_start = num_targets != 0;
+ rctx->streamout_append_bitmask = append_bitmask;
+}
+
+static int r600_shader_rebuild(struct pipe_context * ctx, struct r600_pipe_shader * shader)
+{
+ struct r600_context *rctx = (struct r600_context *)ctx;
+ int r;
+
+ r600_pipe_shader_destroy(ctx, shader);
+ r = r600_pipe_shader_create(ctx, shader);
+ if (r) {
+ return r;
+ }
+ r600_context_pipe_state_set(rctx, &shader->rstate);
+
+ return 0;
+}
+
+static void r600_update_derived_state(struct r600_context *rctx)
+{
+ struct pipe_context * ctx = (struct pipe_context*)rctx;
+
+ if (!rctx->blitter->running) {
+ if (rctx->have_depth_fb || rctx->have_depth_texture)
+ r600_flush_depth_textures(rctx);
+ }
+
+ if (rctx->chip_class < EVERGREEN) {
+ r600_update_sampler_states(rctx);
+ }
+
+ if ((rctx->ps_shader->shader.two_side != rctx->two_side) ||
+ ((rctx->chip_class >= EVERGREEN) && rctx->ps_shader->shader.fs_write_all &&
+ (rctx->ps_shader->shader.nr_cbufs != rctx->nr_cbufs))) {
+ r600_shader_rebuild(&rctx->context, rctx->ps_shader);
+ }
+
+ if (rctx->alpha_ref_dirty) {
+ r600_update_alpha_ref(rctx);
+ }
+
+ if (rctx->ps_shader && ((rctx->sprite_coord_enable &&
+ (rctx->ps_shader->sprite_coord_enable != rctx->sprite_coord_enable)) ||
+ (rctx->rasterizer && rctx->rasterizer->flatshade != rctx->ps_shader->flatshade))) {
+
+ if (rctx->chip_class >= EVERGREEN)
+ evergreen_pipe_shader_ps(ctx, rctx->ps_shader);
+ else
+ r600_pipe_shader_ps(ctx, rctx->ps_shader);
+
+ r600_context_pipe_state_set(rctx, &rctx->ps_shader->rstate);
+ }
+
+ if (rctx->dual_src_blend)
+ rctx->cb_shader_mask = rctx->ps_shader->ps_cb_shader_mask | rctx->fb_cb_shader_mask;
+ else
+ rctx->cb_shader_mask = rctx->fb_cb_shader_mask;
+}
+
+static unsigned r600_conv_prim_to_gs_out(unsigned mode)
+{
+ static const int prim_conv[] = {
+ V_028A6C_OUTPRIM_TYPE_POINTLIST,
+ V_028A6C_OUTPRIM_TYPE_LINESTRIP,
+ V_028A6C_OUTPRIM_TYPE_LINESTRIP,
+ V_028A6C_OUTPRIM_TYPE_LINESTRIP,
+ V_028A6C_OUTPRIM_TYPE_TRISTRIP,
+ V_028A6C_OUTPRIM_TYPE_TRISTRIP,
+ V_028A6C_OUTPRIM_TYPE_TRISTRIP,
+ V_028A6C_OUTPRIM_TYPE_TRISTRIP,
+ V_028A6C_OUTPRIM_TYPE_TRISTRIP,
+ V_028A6C_OUTPRIM_TYPE_TRISTRIP,
+ V_028A6C_OUTPRIM_TYPE_LINESTRIP,
+ V_028A6C_OUTPRIM_TYPE_LINESTRIP,
+ V_028A6C_OUTPRIM_TYPE_TRISTRIP,
+ V_028A6C_OUTPRIM_TYPE_TRISTRIP
+ };
+ assert(mode < Elements(prim_conv));
+
+ return prim_conv[mode];
+}
+
+void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *dinfo)
+{
+ struct r600_context *rctx = (struct r600_context *)ctx;
+ struct pipe_draw_info info = *dinfo;
+ struct pipe_index_buffer ib = {};
+ unsigned prim, mask, ls_mask = 0;
+ struct r600_block *dirty_block = NULL, *next_block = NULL;
+ struct r600_atom *state = NULL, *next_state = NULL;
+ struct radeon_winsys_cs *cs = rctx->cs;
+ uint64_t va;
+ uint8_t *ptr;
+
+ if ((!info.count && (info.indexed || !info.count_from_stream_output)) ||
+ (info.indexed && !rctx->index_buffer.buffer) ||
+ !r600_conv_pipe_prim(info.mode, &prim)) {
+ assert(0);
+ return;
+ }
+
+ if (!rctx->vs_shader) {
+ assert(0);
+ return;
+ }
+
+ r600_update_derived_state(rctx);
+
+ if (info.indexed) {
+ /* Initialize the index buffer struct. */
+ pipe_resource_reference(&ib.buffer, rctx->index_buffer.buffer);
+ ib.index_size = rctx->index_buffer.index_size;
+ ib.offset = rctx->index_buffer.offset + info.start * ib.index_size;
+
+ /* Translate or upload, if needed. */
+ r600_translate_index_buffer(rctx, &ib, info.count);
+
+ ptr = ib.buffer->user_ptr;
+ if (ptr) {
+ u_upload_data(rctx->uploader, 0, info.count * ib.index_size,
+ ptr, &ib.offset, &ib.buffer);
+ }
+ } else {
+ info.index_bias = info.start;
+ if (info.count_from_stream_output) {
+ r600_context_draw_opaque_count(rctx, (struct r600_so_target*)info.count_from_stream_output);
+ }
+ }
+
+ mask = (1ULL << ((unsigned)rctx->framebuffer.nr_cbufs * 4)) - 1;
+
+ if (rctx->vgt.id != R600_PIPE_STATE_VGT) {
+ rctx->vgt.id = R600_PIPE_STATE_VGT;
+ rctx->vgt.nregs = 0;
+ r600_pipe_state_add_reg(&rctx->vgt, R_008958_VGT_PRIMITIVE_TYPE, prim);
+ r600_pipe_state_add_reg(&rctx->vgt, R_028A6C_VGT_GS_OUT_PRIM_TYPE, 0);
+ r600_pipe_state_add_reg(&rctx->vgt, R_028238_CB_TARGET_MASK, rctx->cb_target_mask & mask);
+ r600_pipe_state_add_reg(&rctx->vgt, R_02823C_CB_SHADER_MASK, 0);
+ r600_pipe_state_add_reg(&rctx->vgt, R_028408_VGT_INDX_OFFSET, info.index_bias);
+ r600_pipe_state_add_reg(&rctx->vgt, R_02840C_VGT_MULTI_PRIM_IB_RESET_INDX, info.restart_index);
+ r600_pipe_state_add_reg(&rctx->vgt, R_028A94_VGT_MULTI_PRIM_IB_RESET_EN, info.primitive_restart);
+ r600_pipe_state_add_reg(&rctx->vgt, R_03CFF4_SQ_VTX_START_INST_LOC, info.start_instance);
+ r600_pipe_state_add_reg(&rctx->vgt, R_028A0C_PA_SC_LINE_STIPPLE, 0);
+ if (rctx->chip_class <= R700)
+ r600_pipe_state_add_reg(&rctx->vgt, R_028808_CB_COLOR_CONTROL, rctx->cb_color_control);
+ r600_pipe_state_add_reg(&rctx->vgt, R_02881C_PA_CL_VS_OUT_CNTL, 0);
+ r600_pipe_state_add_reg(&rctx->vgt, R_028810_PA_CL_CLIP_CNTL, 0);
+
+ if (rctx->chip_class <= R700)
+ r600_pipe_state_add_reg(&rctx->vgt, R_0280A4_CB_COLOR1_INFO, 0);
+ else
+ r600_pipe_state_add_reg(&rctx->vgt, 0x28CAC, 0);
+ }
+
+ rctx->vgt.nregs = 0;
+ r600_pipe_state_mod_reg(&rctx->vgt, prim);
+ r600_pipe_state_mod_reg(&rctx->vgt, r600_conv_prim_to_gs_out(info.mode));
+ r600_pipe_state_mod_reg(&rctx->vgt, rctx->cb_target_mask & mask);
+ r600_pipe_state_mod_reg(&rctx->vgt, rctx->cb_shader_mask);
+ r600_pipe_state_mod_reg(&rctx->vgt, info.index_bias);
+ r600_pipe_state_mod_reg(&rctx->vgt, info.restart_index);
+ r600_pipe_state_mod_reg(&rctx->vgt, info.primitive_restart);
+ r600_pipe_state_mod_reg(&rctx->vgt, info.start_instance);
+
+ if (prim == V_008958_DI_PT_LINELIST)
+ ls_mask = 1;
+ else if (prim == V_008958_DI_PT_LINESTRIP)
+ ls_mask = 2;
+ r600_pipe_state_mod_reg(&rctx->vgt, S_028A0C_AUTO_RESET_CNTL(ls_mask) | rctx->pa_sc_line_stipple);
+ if (rctx->chip_class <= R700)
+ r600_pipe_state_mod_reg(&rctx->vgt, rctx->cb_color_control);
+ r600_pipe_state_mod_reg(&rctx->vgt,
+ rctx->vs_shader->pa_cl_vs_out_cntl |
+ (rctx->rasterizer->clip_plane_enable & rctx->vs_shader->shader.clip_dist_write));
+ r600_pipe_state_mod_reg(&rctx->vgt,
+ rctx->pa_cl_clip_cntl |
+ (rctx->vs_shader->shader.clip_dist_write ||
+ rctx->vs_shader->shader.vs_prohibit_ucps ?
+ 0 : rctx->rasterizer->clip_plane_enable & 0x3F));
+
+ if (rctx->dual_src_blend) {
+ r600_pipe_state_mod_reg(&rctx->vgt,
+ rctx->color0_format);
+ }
+
+ r600_context_pipe_state_set(rctx, &rctx->vgt);
+
+ /* Emit states (the function expects that we emit at most 17 dwords here). */
+ r600_need_cs_space(rctx, 0, TRUE);
+
+ LIST_FOR_EACH_ENTRY_SAFE(state, next_state, &rctx->dirty_states, head) {
+ r600_emit_atom(rctx, state);
+ }
+ LIST_FOR_EACH_ENTRY_SAFE(dirty_block, next_block, &rctx->dirty,list) {
+ r600_context_block_emit_dirty(rctx, dirty_block);
+ }
+ LIST_FOR_EACH_ENTRY_SAFE(dirty_block, next_block, &rctx->resource_dirty,list) {
+ r600_context_block_resource_emit_dirty(rctx, dirty_block);
+ }
+ rctx->pm4_dirty_cdwords = 0;
+
+ /* Enable stream out if needed. */
+ if (rctx->streamout_start) {
+ r600_context_streamout_begin(rctx);
+ rctx->streamout_start = FALSE;
+ }
+
+ /* draw packet */
+ cs->buf[cs->cdw++] = PKT3(PKT3_INDEX_TYPE, 0, rctx->predicate_drawing);
+ cs->buf[cs->cdw++] = ib.index_size == 4 ?
+ (VGT_INDEX_32 | (R600_BIG_ENDIAN ? VGT_DMA_SWAP_32_BIT : 0)) :
+ (VGT_INDEX_16 | (R600_BIG_ENDIAN ? VGT_DMA_SWAP_16_BIT : 0));
+ cs->buf[cs->cdw++] = PKT3(PKT3_NUM_INSTANCES, 0, rctx->predicate_drawing);
+ cs->buf[cs->cdw++] = info.instance_count;
+ if (info.indexed) {
+ va = r600_resource_va(ctx->screen, ib.buffer);
+ va += ib.offset;
+ cs->buf[cs->cdw++] = PKT3(PKT3_DRAW_INDEX, 3, rctx->predicate_drawing);
+ cs->buf[cs->cdw++] = va;
+ cs->buf[cs->cdw++] = (va >> 32UL) & 0xFF;
+ cs->buf[cs->cdw++] = info.count;
+ cs->buf[cs->cdw++] = V_0287F0_DI_SRC_SEL_DMA;
+ cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, rctx->predicate_drawing);
+ cs->buf[cs->cdw++] = r600_context_bo_reloc(rctx, (struct r600_resource*)ib.buffer, RADEON_USAGE_READ);
+ } else {
+ cs->buf[cs->cdw++] = PKT3(PKT3_DRAW_INDEX_AUTO, 1, rctx->predicate_drawing);
+ cs->buf[cs->cdw++] = info.count;
+ cs->buf[cs->cdw++] = V_0287F0_DI_SRC_SEL_AUTO_INDEX |
+ (info.count_from_stream_output ? S_0287F0_USE_OPAQUE(1) : 0);
+ }
+
+ rctx->flags |= R600_CONTEXT_DST_CACHES_DIRTY | R600_CONTEXT_DRAW_PENDING;
+
+ if (rctx->framebuffer.zsbuf)
+ {
+ struct pipe_resource *tex = rctx->framebuffer.zsbuf->texture;
+ ((struct r600_resource_texture *)tex)->dirty_db = TRUE;
+ }
+
+ pipe_resource_reference(&ib.buffer, NULL);
+}
+
+void _r600_pipe_state_add_reg_bo(struct r600_context *ctx,
+ struct r600_pipe_state *state,
+ uint32_t offset, uint32_t value,
+ uint32_t range_id, uint32_t block_id,
+ struct r600_resource *bo,
+ enum radeon_bo_usage usage)
+
+{
+ struct r600_range *range;
+ struct r600_block *block;
+
+ if (bo) assert(usage);
+
+ range = &ctx->range[range_id];
+ block = range->blocks[block_id];
+ state->regs[state->nregs].block = block;
+ state->regs[state->nregs].id = (offset - block->start_offset) >> 2;
+
+ state->regs[state->nregs].value = value;
+ state->regs[state->nregs].bo = bo;
+ state->regs[state->nregs].bo_usage = usage;
+
+ state->nregs++;
+ assert(state->nregs < R600_BLOCK_MAX_REG);
+}
+
+void _r600_pipe_state_add_reg(struct r600_context *ctx,
+ struct r600_pipe_state *state,
+ uint32_t offset, uint32_t value,
+ uint32_t range_id, uint32_t block_id)
+{
+ _r600_pipe_state_add_reg_bo(ctx, state, offset, value,
+ range_id, block_id, NULL, 0);
+}
+
+void r600_pipe_state_add_reg_noblock(struct r600_pipe_state *state,
+ uint32_t offset, uint32_t value,
+ struct r600_resource *bo,
+ enum radeon_bo_usage usage)
+{
+ if (bo) assert(usage);
+
+ state->regs[state->nregs].id = offset;
+ state->regs[state->nregs].block = NULL;
+ state->regs[state->nregs].value = value;
+ state->regs[state->nregs].bo = bo;
+ state->regs[state->nregs].bo_usage = usage;
+
+ state->nregs++;
+ assert(state->nregs < R600_BLOCK_MAX_REG);
+}
+
+uint32_t r600_translate_stencil_op(int s_op)
+{
+ switch (s_op) {
+ case PIPE_STENCIL_OP_KEEP:
+ return V_028800_STENCIL_KEEP;
+ case PIPE_STENCIL_OP_ZERO:
+ return V_028800_STENCIL_ZERO;
+ case PIPE_STENCIL_OP_REPLACE:
+ return V_028800_STENCIL_REPLACE;
+ case PIPE_STENCIL_OP_INCR:
+ return V_028800_STENCIL_INCR;
+ case PIPE_STENCIL_OP_DECR:
+ return V_028800_STENCIL_DECR;
+ case PIPE_STENCIL_OP_INCR_WRAP:
+ return V_028800_STENCIL_INCR_WRAP;
+ case PIPE_STENCIL_OP_DECR_WRAP:
+ return V_028800_STENCIL_DECR_WRAP;
+ case PIPE_STENCIL_OP_INVERT:
+ return V_028800_STENCIL_INVERT;
+ default:
+ R600_ERR("Unknown stencil op %d", s_op);
+ assert(0);
+ break;
+ }
+ return 0;
+}
+
+uint32_t r600_translate_fill(uint32_t func)
+{
+ switch(func) {
+ case PIPE_POLYGON_MODE_FILL:
+ return 2;
+ case PIPE_POLYGON_MODE_LINE:
+ return 1;
+ case PIPE_POLYGON_MODE_POINT:
+ return 0;
+ default:
+ assert(0);
+ return 0;
+ }
+}
+
+unsigned r600_tex_wrap(unsigned wrap)
+{
+ switch (wrap) {
+ default:
+ case PIPE_TEX_WRAP_REPEAT:
+ return V_03C000_SQ_TEX_WRAP;
+ case PIPE_TEX_WRAP_CLAMP:
+ return V_03C000_SQ_TEX_CLAMP_HALF_BORDER;
+ case PIPE_TEX_WRAP_CLAMP_TO_EDGE:
+ return V_03C000_SQ_TEX_CLAMP_LAST_TEXEL;
+ case PIPE_TEX_WRAP_CLAMP_TO_BORDER:
+ return V_03C000_SQ_TEX_CLAMP_BORDER;
+ case PIPE_TEX_WRAP_MIRROR_REPEAT:
+ return V_03C000_SQ_TEX_MIRROR;
+ case PIPE_TEX_WRAP_MIRROR_CLAMP:
+ return V_03C000_SQ_TEX_MIRROR_ONCE_HALF_BORDER;
+ case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE:
+ return V_03C000_SQ_TEX_MIRROR_ONCE_LAST_TEXEL;
+ case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER:
+ return V_03C000_SQ_TEX_MIRROR_ONCE_BORDER;
+ }
+}
+
+unsigned r600_tex_filter(unsigned filter)
+{
+ switch (filter) {
+ default:
+ case PIPE_TEX_FILTER_NEAREST:
+ return V_03C000_SQ_TEX_XY_FILTER_POINT;
+ case PIPE_TEX_FILTER_LINEAR:
+ return V_03C000_SQ_TEX_XY_FILTER_BILINEAR;
+ }
+}
+
+unsigned r600_tex_mipfilter(unsigned filter)
+{
+ switch (filter) {
+ case PIPE_TEX_MIPFILTER_NEAREST:
+ return V_03C000_SQ_TEX_Z_FILTER_POINT;
+ case PIPE_TEX_MIPFILTER_LINEAR:
+ return V_03C000_SQ_TEX_Z_FILTER_LINEAR;
+ default:
+ case PIPE_TEX_MIPFILTER_NONE:
+ return V_03C000_SQ_TEX_Z_FILTER_NONE;
+ }
+}
+
+unsigned r600_tex_compare(unsigned compare)
+{
+ switch (compare) {
+ default:
+ case PIPE_FUNC_NEVER:
+ return V_03C000_SQ_TEX_DEPTH_COMPARE_NEVER;
+ case PIPE_FUNC_LESS:
+ return V_03C000_SQ_TEX_DEPTH_COMPARE_LESS;
+ case PIPE_FUNC_EQUAL:
+ return V_03C000_SQ_TEX_DEPTH_COMPARE_EQUAL;
+ case PIPE_FUNC_LEQUAL:
+ return V_03C000_SQ_TEX_DEPTH_COMPARE_LESSEQUAL;
+ case PIPE_FUNC_GREATER:
+ return V_03C000_SQ_TEX_DEPTH_COMPARE_GREATER;
+ case PIPE_FUNC_NOTEQUAL:
+ return V_03C000_SQ_TEX_DEPTH_COMPARE_NOTEQUAL;
+ case PIPE_FUNC_GEQUAL:
+ return V_03C000_SQ_TEX_DEPTH_COMPARE_GREATEREQUAL;
+ case PIPE_FUNC_ALWAYS:
+ return V_03C000_SQ_TEX_DEPTH_COMPARE_ALWAYS;
+ }
+}
projects / mesa.git / blobdiff