* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
- *
- * Authors: Marek Olšák <maraeo@gmail.com>
- *
*/
#include "r600_pipe_common.h"
#include "r600_cs.h"
-#include "tgsi/tgsi_parse.h"
-#include "util/list.h"
-#include "util/u_draw_quad.h"
#include "util/u_memory.h"
-#include "util/u_format_s3tc.h"
#include "util/u_upload_mgr.h"
-#include "os/os_time.h"
-#include "vl/vl_decoder.h"
-#include "vl/vl_video_buffer.h"
#include "radeon/radeon_video.h"
-#include <inttypes.h>
-#include <sys/utsname.h>
-
-#ifndef HAVE_LLVM
-#define HAVE_LLVM 0
-#endif
-
-#if HAVE_LLVM
-#include <llvm-c/TargetMachine.h>
-#endif
-
-#ifndef MESA_LLVM_VERSION_PATCH
-#define MESA_LLVM_VERSION_PATCH 0
-#endif
-
-struct r600_multi_fence {
- struct pipe_reference reference;
- struct pipe_fence_handle *gfx;
- struct pipe_fence_handle *sdma;
-
- /* If the context wasn't flushed at fence creation, this is non-NULL. */
- struct {
- struct r600_common_context *ctx;
- unsigned ib_index;
- } gfx_unflushed;
-};
-
-/*
- * shader binary helpers.
- */
-void radeon_shader_binary_init(struct ac_shader_binary *b)
-{
- memset(b, 0, sizeof(*b));
-}
-
-void radeon_shader_binary_clean(struct ac_shader_binary *b)
-{
- if (!b)
- return;
- FREE(b->code);
- FREE(b->config);
- FREE(b->rodata);
- FREE(b->global_symbol_offsets);
- FREE(b->relocs);
- FREE(b->disasm_string);
- FREE(b->llvm_ir_string);
-}
/*
* pipe_context
*/
-/**
- * Write an EOP event.
- *
- * \param event EVENT_TYPE_*
- * \param event_flags Optional cache flush flags (TC)
- * \param data_sel 1 = fence, 3 = timestamp
- * \param buf Buffer
- * \param va GPU address
- * \param old_value Previous fence value (for a bug workaround)
- * \param new_value Fence value to write for this event.
- */
-void r600_gfx_write_event_eop(struct r600_common_context *ctx,
- unsigned event, unsigned event_flags,
- unsigned data_sel,
- struct r600_resource *buf, uint64_t va,
- uint32_t old_fence, uint32_t new_fence)
-{
- struct radeon_winsys_cs *cs = ctx->gfx.cs;
- unsigned op = EVENT_TYPE(event) |
- EVENT_INDEX(5) |
- event_flags;
-
- if (ctx->chip_class >= GFX9) {
- radeon_emit(cs, PKT3(PKT3_RELEASE_MEM, 6, 0));
- radeon_emit(cs, op);
- radeon_emit(cs, EOP_DATA_SEL(data_sel));
- radeon_emit(cs, va); /* address lo */
- radeon_emit(cs, va >> 32); /* address hi */
- radeon_emit(cs, new_fence); /* immediate data lo */
- radeon_emit(cs, 0); /* immediate data hi */
- radeon_emit(cs, 0); /* unused */
- } else {
- if (ctx->chip_class == CIK ||
- ctx->chip_class == VI) {
- /* Two EOP events are required to make all engines go idle
- * (and optional cache flushes executed) before the timestamp
- * is written.
- */
- radeon_emit(cs, PKT3(PKT3_EVENT_WRITE_EOP, 4, 0));
- radeon_emit(cs, op);
- radeon_emit(cs, va);
- radeon_emit(cs, ((va >> 32) & 0xffff) | EOP_DATA_SEL(data_sel));
- radeon_emit(cs, old_fence); /* immediate data */
- radeon_emit(cs, 0); /* unused */
- }
-
- radeon_emit(cs, PKT3(PKT3_EVENT_WRITE_EOP, 4, 0));
- radeon_emit(cs, op);
- radeon_emit(cs, va);
- radeon_emit(cs, ((va >> 32) & 0xffff) | EOP_DATA_SEL(data_sel));
- radeon_emit(cs, new_fence); /* immediate data */
- radeon_emit(cs, 0); /* unused */
- }
-
- if (buf)
- r600_emit_reloc(ctx, &ctx->gfx, buf, RADEON_USAGE_WRITE,
- RADEON_PRIO_QUERY);
-}
-
-unsigned r600_gfx_write_fence_dwords(struct r600_common_screen *screen)
-{
- unsigned dwords = 6;
-
- if (screen->chip_class == CIK ||
- screen->chip_class == VI)
- dwords *= 2;
-
- if (!screen->info.has_virtual_memory)
- dwords += 2;
-
- return dwords;
-}
-
-void r600_gfx_wait_fence(struct r600_common_context *ctx,
- uint64_t va, uint32_t ref, uint32_t mask)
-{
- struct radeon_winsys_cs *cs = ctx->gfx.cs;
-
- radeon_emit(cs, PKT3(PKT3_WAIT_REG_MEM, 5, 0));
- radeon_emit(cs, WAIT_REG_MEM_EQUAL | WAIT_REG_MEM_MEM_SPACE(1));
- radeon_emit(cs, va);
- radeon_emit(cs, va >> 32);
- radeon_emit(cs, ref); /* reference value */
- radeon_emit(cs, mask); /* mask */
- radeon_emit(cs, 4); /* poll interval */
-}
-
-void r600_draw_rectangle(struct blitter_context *blitter,
- int x1, int y1, int x2, int y2, float depth,
- enum blitter_attrib_type type,
- const union pipe_color_union *attrib)
-{
- struct r600_common_context *rctx =
- (struct r600_common_context*)util_blitter_get_pipe(blitter);
- struct pipe_viewport_state viewport;
- struct pipe_resource *buf = NULL;
- unsigned offset = 0;
- float *vb;
-
- if (type == UTIL_BLITTER_ATTRIB_TEXCOORD) {
- util_blitter_draw_rectangle(blitter, x1, y1, x2, y2, depth, type, attrib);
- return;
- }
-
- /* Some operations (like color resolve on r6xx) don't work
- * with the conventional primitive types.
- * One that works is PT_RECTLIST, which we use here. */
-
- /* setup viewport */
- viewport.scale[0] = 1.0f;
- viewport.scale[1] = 1.0f;
- viewport.scale[2] = 1.0f;
- viewport.translate[0] = 0.0f;
- viewport.translate[1] = 0.0f;
- viewport.translate[2] = 0.0f;
- rctx->b.set_viewport_states(&rctx->b, 0, 1, &viewport);
-
- /* Upload vertices. The hw rectangle has only 3 vertices,
- * I guess the 4th one is derived from the first 3.
- * The vertex specification should match u_blitter's vertex element state. */
- u_upload_alloc(rctx->b.stream_uploader, 0, sizeof(float) * 24,
- rctx->screen->info.tcc_cache_line_size,
- &offset, &buf, (void**)&vb);
- if (!buf)
- return;
-
- vb[0] = x1;
- vb[1] = y1;
- vb[2] = depth;
- vb[3] = 1;
-
- vb[8] = x1;
- vb[9] = y2;
- vb[10] = depth;
- vb[11] = 1;
-
- vb[16] = x2;
- vb[17] = y1;
- vb[18] = depth;
- vb[19] = 1;
-
- if (attrib) {
- memcpy(vb+4, attrib->f, sizeof(float)*4);
- memcpy(vb+12, attrib->f, sizeof(float)*4);
- memcpy(vb+20, attrib->f, sizeof(float)*4);
- }
-
- /* draw */
- util_draw_vertex_buffer(&rctx->b, NULL, buf, blitter->vb_slot, offset,
- R600_PRIM_RECTANGLE_LIST, 3, 2);
- pipe_resource_reference(&buf, NULL);
-}
-
-static void r600_dma_emit_wait_idle(struct r600_common_context *rctx)
-{
- struct radeon_winsys_cs *cs = rctx->dma.cs;
-
- /* NOP waits for idle on Evergreen and later. */
- if (rctx->chip_class >= CIK)
- radeon_emit(cs, 0x00000000); /* NOP */
- else if (rctx->chip_class >= EVERGREEN)
- radeon_emit(cs, 0xf0000000); /* NOP */
- else {
- /* TODO: R600-R700 should use the FENCE packet.
- * CS checker support is required. */
- }
-}
-
-void r600_need_dma_space(struct r600_common_context *ctx, unsigned num_dw,
- struct r600_resource *dst, struct r600_resource *src)
-{
- uint64_t vram = ctx->dma.cs->used_vram;
- uint64_t gtt = ctx->dma.cs->used_gart;
-
- if (dst) {
- vram += dst->vram_usage;
- gtt += dst->gart_usage;
- }
- if (src) {
- vram += src->vram_usage;
- gtt += src->gart_usage;
- }
-
- /* Flush the GFX IB if DMA depends on it. */
- if (radeon_emitted(ctx->gfx.cs, ctx->initial_gfx_cs_size) &&
- ((dst &&
- ctx->ws->cs_is_buffer_referenced(ctx->gfx.cs, dst->buf,
- RADEON_USAGE_READWRITE)) ||
- (src &&
- ctx->ws->cs_is_buffer_referenced(ctx->gfx.cs, src->buf,
- RADEON_USAGE_WRITE))))
- ctx->gfx.flush(ctx, RADEON_FLUSH_ASYNC, NULL);
-
- /* Flush if there's not enough space, or if the memory usage per IB
- * is too large.
- *
- * IBs using too little memory are limited by the IB submission overhead.
- * IBs using too much memory are limited by the kernel/TTM overhead.
- * Too long IBs create CPU-GPU pipeline bubbles and add latency.
- *
- * This heuristic makes sure that DMA requests are executed
- * very soon after the call is made and lowers memory usage.
- * It improves texture upload performance by keeping the DMA
- * engine busy while uploads are being submitted.
- */
- num_dw++; /* for emit_wait_idle below */
- if (!ctx->ws->cs_check_space(ctx->dma.cs, num_dw) ||
- ctx->dma.cs->used_vram + ctx->dma.cs->used_gart > 64 * 1024 * 1024 ||
- !radeon_cs_memory_below_limit(ctx->screen, ctx->dma.cs, vram, gtt)) {
- ctx->dma.flush(ctx, RADEON_FLUSH_ASYNC, NULL);
- assert((num_dw + ctx->dma.cs->current.cdw) <= ctx->dma.cs->current.max_dw);
- }
-
- /* Wait for idle if either buffer has been used in the IB before to
- * prevent read-after-write hazards.
- */
- if ((dst &&
- ctx->ws->cs_is_buffer_referenced(ctx->dma.cs, dst->buf,
- RADEON_USAGE_READWRITE)) ||
- (src &&
- ctx->ws->cs_is_buffer_referenced(ctx->dma.cs, src->buf,
- RADEON_USAGE_WRITE)))
- r600_dma_emit_wait_idle(ctx);
-
- /* If GPUVM is not supported, the CS checker needs 2 entries
- * in the buffer list per packet, which has to be done manually.
- */
- if (ctx->screen->info.has_virtual_memory) {
- if (dst)
- radeon_add_to_buffer_list(ctx, &ctx->dma, dst,
- RADEON_USAGE_WRITE,
- RADEON_PRIO_SDMA_BUFFER);
- if (src)
- radeon_add_to_buffer_list(ctx, &ctx->dma, src,
- RADEON_USAGE_READ,
- RADEON_PRIO_SDMA_BUFFER);
- }
-
- /* this function is called before all DMA calls, so increment this. */
- ctx->num_dma_calls++;
-}
-
-static void r600_memory_barrier(struct pipe_context *ctx, unsigned flags)
-{
-}
-
-void r600_preflush_suspend_features(struct r600_common_context *ctx)
-{
- /* suspend queries */
- if (!LIST_IS_EMPTY(&ctx->active_queries))
- r600_suspend_queries(ctx);
-
- ctx->streamout.suspended = false;
- if (ctx->streamout.begin_emitted) {
- r600_emit_streamout_end(ctx);
- ctx->streamout.suspended = true;
- }
-}
-
-void r600_postflush_resume_features(struct r600_common_context *ctx)
-{
- if (ctx->streamout.suspended) {
- ctx->streamout.append_bitmask = ctx->streamout.enabled_mask;
- r600_streamout_buffers_dirty(ctx);
- }
-
- /* resume queries */
- if (!LIST_IS_EMPTY(&ctx->active_queries))
- r600_resume_queries(ctx);
-}
-
-static void r600_flush_from_st(struct pipe_context *ctx,
- struct pipe_fence_handle **fence,
- unsigned flags)
-{
- struct pipe_screen *screen = ctx->screen;
- struct r600_common_context *rctx = (struct r600_common_context *)ctx;
- struct radeon_winsys *ws = rctx->ws;
- struct pipe_fence_handle *gfx_fence = NULL;
- struct pipe_fence_handle *sdma_fence = NULL;
- bool deferred_fence = false;
- unsigned rflags = RADEON_FLUSH_ASYNC;
-
- if (flags & PIPE_FLUSH_END_OF_FRAME)
- rflags |= RADEON_FLUSH_END_OF_FRAME;
-
- /* DMA IBs are preambles to gfx IBs, therefore must be flushed first. */
- if (rctx->dma.cs)
- rctx->dma.flush(rctx, rflags, fence ? &sdma_fence : NULL);
-
- if (!radeon_emitted(rctx->gfx.cs, rctx->initial_gfx_cs_size)) {
- if (fence)
- ws->fence_reference(&gfx_fence, rctx->last_gfx_fence);
- if (!(flags & PIPE_FLUSH_DEFERRED))
- ws->cs_sync_flush(rctx->gfx.cs);
- } else {
- /* Instead of flushing, create a deferred fence. Constraints:
- * - The state tracker must allow a deferred flush.
- * - The state tracker must request a fence.
- * Thread safety in fence_finish must be ensured by the state tracker.
- */
- if (flags & PIPE_FLUSH_DEFERRED && fence) {
- gfx_fence = rctx->ws->cs_get_next_fence(rctx->gfx.cs);
- deferred_fence = true;
- } else {
- rctx->gfx.flush(rctx, rflags, fence ? &gfx_fence : NULL);
- }
- }
-
- /* Both engines can signal out of order, so we need to keep both fences. */
- if (fence) {
- struct r600_multi_fence *multi_fence =
- CALLOC_STRUCT(r600_multi_fence);
- if (!multi_fence)
- return;
-
- multi_fence->reference.count = 1;
- /* If both fences are NULL, fence_finish will always return true. */
- multi_fence->gfx = gfx_fence;
- multi_fence->sdma = sdma_fence;
-
- if (deferred_fence) {
- multi_fence->gfx_unflushed.ctx = rctx;
- multi_fence->gfx_unflushed.ib_index = rctx->num_gfx_cs_flushes;
- }
-
- screen->fence_reference(screen, fence, NULL);
- *fence = (struct pipe_fence_handle*)multi_fence;
- }
-
- if (!(flags & PIPE_FLUSH_DEFERRED)) {
- if (rctx->dma.cs)
- ws->cs_sync_flush(rctx->dma.cs);
- ws->cs_sync_flush(rctx->gfx.cs);
- }
-}
-
-static void r600_flush_dma_ring(void *ctx, unsigned flags,
- struct pipe_fence_handle **fence)
-{
- struct r600_common_context *rctx = (struct r600_common_context *)ctx;
- struct radeon_winsys_cs *cs = rctx->dma.cs;
- struct radeon_saved_cs saved;
- bool check_vm =
- (rctx->screen->debug_flags & DBG_CHECK_VM) &&
- rctx->check_vm_faults;
-
- if (!radeon_emitted(cs, 0)) {
- if (fence)
- rctx->ws->fence_reference(fence, rctx->last_sdma_fence);
- return;
- }
-
- if (check_vm)
- radeon_save_cs(rctx->ws, cs, &saved);
-
- rctx->ws->cs_flush(cs, flags, &rctx->last_sdma_fence);
- if (fence)
- rctx->ws->fence_reference(fence, rctx->last_sdma_fence);
-
- if (check_vm) {
- /* Use conservative timeout 800ms, after which we won't wait any
- * longer and assume the GPU is hung.
- */
- rctx->ws->fence_wait(rctx->ws, rctx->last_sdma_fence, 800*1000*1000);
-
- rctx->check_vm_faults(rctx, &saved, RING_DMA);
- radeon_clear_saved_cs(&saved);
- }
-}
-
-/**
- * Store a linearized copy of all chunks of \p cs together with the buffer
- * list in \p saved.
- */
-void radeon_save_cs(struct radeon_winsys *ws, struct radeon_winsys_cs *cs,
- struct radeon_saved_cs *saved)
-{
- void *buf;
- unsigned i;
-
- /* Save the IB chunks. */
- saved->num_dw = cs->prev_dw + cs->current.cdw;
- saved->ib = MALLOC(4 * saved->num_dw);
- if (!saved->ib)
- goto oom;
-
- buf = saved->ib;
- for (i = 0; i < cs->num_prev; ++i) {
- memcpy(buf, cs->prev[i].buf, cs->prev[i].cdw * 4);
- buf += cs->prev[i].cdw;
- }
- memcpy(buf, cs->current.buf, cs->current.cdw * 4);
-
- /* Save the buffer list. */
- saved->bo_count = ws->cs_get_buffer_list(cs, NULL);
- saved->bo_list = CALLOC(saved->bo_count,
- sizeof(saved->bo_list[0]));
- if (!saved->bo_list) {
- FREE(saved->ib);
- goto oom;
- }
- ws->cs_get_buffer_list(cs, saved->bo_list);
-
- return;
-
-oom:
- fprintf(stderr, "%s: out of memory\n", __func__);
- memset(saved, 0, sizeof(*saved));
-}
-
-void radeon_clear_saved_cs(struct radeon_saved_cs *saved)
-{
- FREE(saved->ib);
- FREE(saved->bo_list);
-
- memset(saved, 0, sizeof(*saved));
-}
-
static enum pipe_reset_status r600_get_reset_status(struct pipe_context *ctx)
{
struct r600_common_context *rctx = (struct r600_common_context *)ctx;
return PIPE_UNKNOWN_CONTEXT_RESET;
}
-static void r600_set_debug_callback(struct pipe_context *ctx,
- const struct pipe_debug_callback *cb)
-{
- struct r600_common_context *rctx = (struct r600_common_context *)ctx;
-
- if (cb)
- rctx->debug = *cb;
- else
- memset(&rctx->debug, 0, sizeof(rctx->debug));
-}
-
static void r600_set_device_reset_callback(struct pipe_context *ctx,
const struct pipe_device_reset_callback *cb)
{
sizeof(rctx->device_reset_callback));
}
-bool r600_check_device_reset(struct r600_common_context *rctx)
+bool si_check_device_reset(struct r600_common_context *rctx)
{
enum pipe_reset_status status;
return true;
}
-static void r600_dma_clear_buffer_fallback(struct pipe_context *ctx,
- struct pipe_resource *dst,
- uint64_t offset, uint64_t size,
- unsigned value)
-{
- struct r600_common_context *rctx = (struct r600_common_context *)ctx;
-
- rctx->clear_buffer(ctx, dst, offset, size, value, R600_COHERENCY_NONE);
-}
-
static bool r600_resource_commit(struct pipe_context *pctx,
struct pipe_resource *resource,
unsigned level, struct pipe_box *box,
* (b) wait for threaded submit to finish, including those that were
* triggered by some other, earlier operation.
*/
- if (radeon_emitted(ctx->gfx.cs, ctx->initial_gfx_cs_size) &&
- ctx->ws->cs_is_buffer_referenced(ctx->gfx.cs,
+ if (radeon_emitted(ctx->gfx_cs, ctx->initial_gfx_cs_size) &&
+ ctx->ws->cs_is_buffer_referenced(ctx->gfx_cs,
res->buf, RADEON_USAGE_READWRITE)) {
- ctx->gfx.flush(ctx, RADEON_FLUSH_ASYNC, NULL);
+ si_flush_gfx_cs(ctx, PIPE_FLUSH_ASYNC, NULL);
}
- if (radeon_emitted(ctx->dma.cs, 0) &&
- ctx->ws->cs_is_buffer_referenced(ctx->dma.cs,
+ if (radeon_emitted(ctx->dma_cs, 0) &&
+ ctx->ws->cs_is_buffer_referenced(ctx->dma_cs,
res->buf, RADEON_USAGE_READWRITE)) {
- ctx->dma.flush(ctx, RADEON_FLUSH_ASYNC, NULL);
+ si_flush_dma_cs(ctx, PIPE_FLUSH_ASYNC, NULL);
}
- ctx->ws->cs_sync_flush(ctx->dma.cs);
- ctx->ws->cs_sync_flush(ctx->gfx.cs);
+ ctx->ws->cs_sync_flush(ctx->dma_cs);
+ ctx->ws->cs_sync_flush(ctx->gfx_cs);
assert(resource->target == PIPE_BUFFER);
return ctx->ws->buffer_commit(res->buf, box->x, box->width, commit);
}
-bool r600_common_context_init(struct r600_common_context *rctx,
- struct r600_common_screen *rscreen,
- unsigned context_flags)
+bool si_common_context_init(struct r600_common_context *rctx,
+ struct si_screen *sscreen,
+ unsigned context_flags)
{
- slab_create_child(&rctx->pool_transfers, &rscreen->pool_transfers);
- slab_create_child(&rctx->pool_transfers_unsync, &rscreen->pool_transfers);
+ slab_create_child(&rctx->pool_transfers, &sscreen->pool_transfers);
+ slab_create_child(&rctx->pool_transfers_unsync, &sscreen->pool_transfers);
- rctx->screen = rscreen;
- rctx->ws = rscreen->ws;
- rctx->family = rscreen->family;
- rctx->chip_class = rscreen->chip_class;
+ rctx->screen = sscreen;
+ rctx->ws = sscreen->ws;
+ rctx->family = sscreen->info.family;
+ rctx->chip_class = sscreen->info.chip_class;
- rctx->b.invalidate_resource = r600_invalidate_resource;
rctx->b.resource_commit = r600_resource_commit;
- rctx->b.transfer_map = u_transfer_map_vtbl;
- rctx->b.transfer_flush_region = u_transfer_flush_region_vtbl;
- rctx->b.transfer_unmap = u_transfer_unmap_vtbl;
- rctx->b.texture_subdata = u_default_texture_subdata;
- rctx->b.memory_barrier = r600_memory_barrier;
- rctx->b.flush = r600_flush_from_st;
- rctx->b.set_debug_callback = r600_set_debug_callback;
- rctx->dma_clear_buffer = r600_dma_clear_buffer_fallback;
-
- /* evergreen_compute.c has a special codepath for global buffers.
- * Everything else can use the direct path.
- */
- if ((rscreen->chip_class == EVERGREEN || rscreen->chip_class == CAYMAN) &&
- (context_flags & PIPE_CONTEXT_COMPUTE_ONLY))
- rctx->b.buffer_subdata = u_default_buffer_subdata;
- else
- rctx->b.buffer_subdata = r600_buffer_subdata;
- if (rscreen->info.drm_major == 2 && rscreen->info.drm_minor >= 43) {
+ if (sscreen->info.drm_major == 2 && sscreen->info.drm_minor >= 43) {
rctx->b.get_device_reset_status = r600_get_reset_status;
rctx->gpu_reset_counter =
rctx->ws->query_value(rctx->ws,
rctx->b.set_device_reset_callback = r600_set_device_reset_callback;
- r600_init_context_texture_functions(rctx);
- r600_init_viewport_functions(rctx);
- r600_streamout_init(rctx);
- r600_query_init(rctx);
- cayman_init_msaa(&rctx->b);
+ si_init_context_texture_functions(rctx);
+ si_init_query_functions(rctx);
+
+ if (rctx->chip_class == CIK ||
+ rctx->chip_class == VI ||
+ rctx->chip_class == GFX9) {
+ rctx->eop_bug_scratch = (struct r600_resource*)
+ pipe_buffer_create(&sscreen->b, 0, PIPE_USAGE_DEFAULT,
+ 16 * sscreen->info.num_render_backends);
+ if (!rctx->eop_bug_scratch)
+ return false;
+ }
rctx->allocator_zeroed_memory =
- u_suballocator_create(&rctx->b, rscreen->info.gart_page_size,
+ u_suballocator_create(&rctx->b, sscreen->info.gart_page_size,
0, PIPE_USAGE_DEFAULT, 0, true);
if (!rctx->allocator_zeroed_memory)
return false;
rctx->b.stream_uploader = u_upload_create(&rctx->b, 1024 * 1024,
- 0, PIPE_USAGE_STREAM);
+ 0, PIPE_USAGE_STREAM,
+ R600_RESOURCE_FLAG_READ_ONLY);
if (!rctx->b.stream_uploader)
return false;
rctx->b.const_uploader = u_upload_create(&rctx->b, 128 * 1024,
- 0, PIPE_USAGE_DEFAULT);
+ 0, PIPE_USAGE_DEFAULT,
+ R600_RESOURCE_FLAG_32BIT |
+ (sscreen->cpdma_prefetch_writes_memory ?
+ 0 : R600_RESOURCE_FLAG_READ_ONLY));
if (!rctx->b.const_uploader)
return false;
+ rctx->cached_gtt_allocator = u_upload_create(&rctx->b, 16 * 1024,
+ 0, PIPE_USAGE_STAGING, 0);
+ if (!rctx->cached_gtt_allocator)
+ return false;
+
rctx->ctx = rctx->ws->ctx_create(rctx->ws);
if (!rctx->ctx)
return false;
- if (rscreen->info.num_sdma_rings && !(rscreen->debug_flags & DBG_NO_ASYNC_DMA)) {
- rctx->dma.cs = rctx->ws->cs_create(rctx->ctx, RING_DMA,
- r600_flush_dma_ring,
+ if (sscreen->info.num_sdma_rings && !(sscreen->debug_flags & DBG(NO_ASYNC_DMA))) {
+ rctx->dma_cs = rctx->ws->cs_create(rctx->ctx, RING_DMA,
+ si_flush_dma_cs,
rctx);
- rctx->dma.flush = r600_flush_dma_ring;
}
return true;
}
-void r600_common_context_cleanup(struct r600_common_context *rctx)
+void si_common_context_cleanup(struct r600_common_context *rctx)
{
unsigned i,j;
if (rctx->query_result_shader)
rctx->b.delete_compute_state(&rctx->b, rctx->query_result_shader);
- if (rctx->gfx.cs)
- rctx->ws->cs_destroy(rctx->gfx.cs);
- if (rctx->dma.cs)
- rctx->ws->cs_destroy(rctx->dma.cs);
+ if (rctx->gfx_cs)
+ rctx->ws->cs_destroy(rctx->gfx_cs);
+ if (rctx->dma_cs)
+ rctx->ws->cs_destroy(rctx->dma_cs);
if (rctx->ctx)
rctx->ws->ctx_destroy(rctx->ctx);
u_upload_destroy(rctx->b.stream_uploader);
if (rctx->b.const_uploader)
u_upload_destroy(rctx->b.const_uploader);
+ if (rctx->cached_gtt_allocator)
+ u_upload_destroy(rctx->cached_gtt_allocator);
slab_destroy_child(&rctx->pool_transfers);
slab_destroy_child(&rctx->pool_transfers_unsync);
}
rctx->ws->fence_reference(&rctx->last_gfx_fence, NULL);
rctx->ws->fence_reference(&rctx->last_sdma_fence, NULL);
-}
-
-/*
- * pipe_screen
- */
-
-static const struct debug_named_value common_debug_options[] = {
- /* logging */
- { "tex", DBG_TEX, "Print texture info" },
- { "compute", DBG_COMPUTE, "Print compute info" },
- { "vm", DBG_VM, "Print virtual addresses when creating resources" },
- { "info", DBG_INFO, "Print driver information" },
-
- /* shaders */
- { "fs", DBG_FS, "Print fetch shaders" },
- { "vs", DBG_VS, "Print vertex shaders" },
- { "gs", DBG_GS, "Print geometry shaders" },
- { "ps", DBG_PS, "Print pixel shaders" },
- { "cs", DBG_CS, "Print compute shaders" },
- { "tcs", DBG_TCS, "Print tessellation control shaders" },
- { "tes", DBG_TES, "Print tessellation evaluation shaders" },
- { "noir", DBG_NO_IR, "Don't print the LLVM IR"},
- { "notgsi", DBG_NO_TGSI, "Don't print the TGSI"},
- { "noasm", DBG_NO_ASM, "Don't print disassembled shaders"},
- { "preoptir", DBG_PREOPT_IR, "Print the LLVM IR before initial optimizations" },
- { "checkir", DBG_CHECK_IR, "Enable additional sanity checks on shader IR" },
- { "nooptvariant", DBG_NO_OPT_VARIANT, "Disable compiling optimized shader variants." },
-
- { "testdma", DBG_TEST_DMA, "Invoke SDMA tests and exit." },
- { "testvmfaultcp", DBG_TEST_VMFAULT_CP, "Invoke a CP VM fault test and exit." },
- { "testvmfaultsdma", DBG_TEST_VMFAULT_SDMA, "Invoke a SDMA VM fault test and exit." },
- { "testvmfaultshader", DBG_TEST_VMFAULT_SHADER, "Invoke a shader VM fault test and exit." },
-
- /* features */
- { "nodma", DBG_NO_ASYNC_DMA, "Disable asynchronous DMA" },
- { "nohyperz", DBG_NO_HYPERZ, "Disable Hyper-Z" },
- /* GL uses the word INVALIDATE, gallium uses the word DISCARD */
- { "noinvalrange", DBG_NO_DISCARD_RANGE, "Disable handling of INVALIDATE_RANGE map flags" },
- { "no2d", DBG_NO_2D_TILING, "Disable 2D tiling" },
- { "notiling", DBG_NO_TILING, "Disable tiling" },
- { "switch_on_eop", DBG_SWITCH_ON_EOP, "Program WD/IA to switch on end-of-packet." },
- { "forcedma", DBG_FORCE_DMA, "Use asynchronous DMA for all operations when possible." },
- { "precompile", DBG_PRECOMPILE, "Compile one shader variant at shader creation." },
- { "nowc", DBG_NO_WC, "Disable GTT write combining" },
- { "check_vm", DBG_CHECK_VM, "Check VM faults and dump debug info." },
- { "nodcc", DBG_NO_DCC, "Disable DCC." },
- { "nodccclear", DBG_NO_DCC_CLEAR, "Disable DCC fast clear." },
- { "norbplus", DBG_NO_RB_PLUS, "Disable RB+." },
- { "sisched", DBG_SI_SCHED, "Enable LLVM SI Machine Instruction Scheduler." },
- { "mono", DBG_MONOLITHIC_SHADERS, "Use old-style monolithic shaders compiled on demand" },
- { "noce", DBG_NO_CE, "Disable the constant engine"},
- { "unsafemath", DBG_UNSAFE_MATH, "Enable unsafe math shader optimizations" },
- { "nodccfb", DBG_NO_DCC_FB, "Disable separate DCC on the main framebuffer" },
-
- DEBUG_NAMED_VALUE_END /* must be last */
-};
-
-static const char* r600_get_vendor(struct pipe_screen* pscreen)
-{
- return "X.Org";
-}
-
-static const char* r600_get_device_vendor(struct pipe_screen* pscreen)
-{
- return "AMD";
-}
-
-static const char* r600_get_chip_name(struct r600_common_screen *rscreen)
-{
- const char *mname;
-
- if (rscreen->ws->get_chip_name) {
- mname = rscreen->ws->get_chip_name(rscreen->ws);
- if (mname != NULL)
- return mname;
- }
-
- /* fall back to family names*/
- switch (rscreen->info.family) {
- case CHIP_R600: return "AMD R600";
- case CHIP_RV610: return "AMD RV610";
- case CHIP_RV630: return "AMD RV630";
- case CHIP_RV670: return "AMD RV670";
- case CHIP_RV620: return "AMD RV620";
- case CHIP_RV635: return "AMD RV635";
- case CHIP_RS780: return "AMD RS780";
- case CHIP_RS880: return "AMD RS880";
- case CHIP_RV770: return "AMD RV770";
- case CHIP_RV730: return "AMD RV730";
- case CHIP_RV710: return "AMD RV710";
- case CHIP_RV740: return "AMD RV740";
- case CHIP_CEDAR: return "AMD CEDAR";
- case CHIP_REDWOOD: return "AMD REDWOOD";
- case CHIP_JUNIPER: return "AMD JUNIPER";
- case CHIP_CYPRESS: return "AMD CYPRESS";
- case CHIP_HEMLOCK: return "AMD HEMLOCK";
- case CHIP_PALM: return "AMD PALM";
- case CHIP_SUMO: return "AMD SUMO";
- case CHIP_SUMO2: return "AMD SUMO2";
- case CHIP_BARTS: return "AMD BARTS";
- case CHIP_TURKS: return "AMD TURKS";
- case CHIP_CAICOS: return "AMD CAICOS";
- case CHIP_CAYMAN: return "AMD CAYMAN";
- case CHIP_ARUBA: return "AMD ARUBA";
- case CHIP_TAHITI: return "AMD TAHITI";
- case CHIP_PITCAIRN: return "AMD PITCAIRN";
- case CHIP_VERDE: return "AMD CAPE VERDE";
- case CHIP_OLAND: return "AMD OLAND";
- case CHIP_HAINAN: return "AMD HAINAN";
- case CHIP_BONAIRE: return "AMD BONAIRE";
- case CHIP_KAVERI: return "AMD KAVERI";
- case CHIP_KABINI: return "AMD KABINI";
- case CHIP_HAWAII: return "AMD HAWAII";
- case CHIP_MULLINS: return "AMD MULLINS";
- case CHIP_TONGA: return "AMD TONGA";
- case CHIP_ICELAND: return "AMD ICELAND";
- case CHIP_CARRIZO: return "AMD CARRIZO";
- case CHIP_FIJI: return "AMD FIJI";
- case CHIP_POLARIS10: return "AMD POLARIS10";
- case CHIP_POLARIS11: return "AMD POLARIS11";
- case CHIP_POLARIS12: return "AMD POLARIS12";
- case CHIP_STONEY: return "AMD STONEY";
- case CHIP_VEGA10: return "AMD VEGA10";
- case CHIP_RAVEN: return "AMD RAVEN";
- default: return "AMD unknown";
- }
-}
-
-static void r600_disk_cache_create(struct r600_common_screen *rscreen)
-{
- /* Don't use the cache if shader dumping is enabled. */
- if (rscreen->debug_flags &
- (DBG_FS | DBG_VS | DBG_TCS | DBG_TES | DBG_GS | DBG_PS | DBG_CS))
- return;
-
- uint32_t mesa_timestamp;
- if (disk_cache_get_function_timestamp(r600_disk_cache_create,
- &mesa_timestamp)) {
- char *timestamp_str;
- int res = -1;
- if (rscreen->chip_class < SI) {
- res = asprintf(×tamp_str, "%u",mesa_timestamp);
- }
-#if HAVE_LLVM
- else {
- uint32_t llvm_timestamp;
- if (disk_cache_get_function_timestamp(LLVMInitializeAMDGPUTargetInfo,
- &llvm_timestamp)) {
- res = asprintf(×tamp_str, "%u_%u",
- mesa_timestamp, llvm_timestamp);
- }
- }
-#endif
- if (res != -1) {
- rscreen->disk_shader_cache =
- disk_cache_create(r600_get_chip_name(rscreen),
- timestamp_str,
- rscreen->debug_flags);
- free(timestamp_str);
- }
- }
-}
-
-static struct disk_cache *r600_get_disk_shader_cache(struct pipe_screen *pscreen)
-{
- struct r600_common_screen *rscreen = (struct r600_common_screen*)pscreen;
- return rscreen->disk_shader_cache;
-}
-
-static const char* r600_get_name(struct pipe_screen* pscreen)
-{
- struct r600_common_screen *rscreen = (struct r600_common_screen*)pscreen;
-
- return rscreen->renderer_string;
-}
-
-static float r600_get_paramf(struct pipe_screen* pscreen,
- enum pipe_capf param)
-{
- struct r600_common_screen *rscreen = (struct r600_common_screen *)pscreen;
-
- switch (param) {
- case PIPE_CAPF_MAX_LINE_WIDTH:
- case PIPE_CAPF_MAX_LINE_WIDTH_AA:
- case PIPE_CAPF_MAX_POINT_WIDTH:
- case PIPE_CAPF_MAX_POINT_WIDTH_AA:
- if (rscreen->family >= CHIP_CEDAR)
- return 16384.0f;
- else
- return 8192.0f;
- case PIPE_CAPF_MAX_TEXTURE_ANISOTROPY:
- return 16.0f;
- case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
- return 16.0f;
- case PIPE_CAPF_GUARD_BAND_LEFT:
- case PIPE_CAPF_GUARD_BAND_TOP:
- case PIPE_CAPF_GUARD_BAND_RIGHT:
- case PIPE_CAPF_GUARD_BAND_BOTTOM:
- return 0.0f;
- }
- return 0.0f;
-}
-
-static int r600_get_video_param(struct pipe_screen *screen,
- enum pipe_video_profile profile,
- enum pipe_video_entrypoint entrypoint,
- enum pipe_video_cap param)
-{
- switch (param) {
- case PIPE_VIDEO_CAP_SUPPORTED:
- return vl_profile_supported(screen, profile, entrypoint);
- case PIPE_VIDEO_CAP_NPOT_TEXTURES:
- return 1;
- case PIPE_VIDEO_CAP_MAX_WIDTH:
- case PIPE_VIDEO_CAP_MAX_HEIGHT:
- return vl_video_buffer_max_size(screen);
- case PIPE_VIDEO_CAP_PREFERED_FORMAT:
- return PIPE_FORMAT_NV12;
- case PIPE_VIDEO_CAP_PREFERS_INTERLACED:
- return false;
- case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED:
- return false;
- case PIPE_VIDEO_CAP_SUPPORTS_PROGRESSIVE:
- return true;
- case PIPE_VIDEO_CAP_MAX_LEVEL:
- return vl_level_supported(screen, profile);
- default:
- return 0;
- }
-}
-
-const char *r600_get_llvm_processor_name(enum radeon_family family)
-{
- switch (family) {
- case CHIP_R600:
- case CHIP_RV630:
- case CHIP_RV635:
- case CHIP_RV670:
- return "r600";
- case CHIP_RV610:
- case CHIP_RV620:
- case CHIP_RS780:
- case CHIP_RS880:
- return "rs880";
- case CHIP_RV710:
- return "rv710";
- case CHIP_RV730:
- return "rv730";
- case CHIP_RV740:
- case CHIP_RV770:
- return "rv770";
- case CHIP_PALM:
- case CHIP_CEDAR:
- return "cedar";
- case CHIP_SUMO:
- case CHIP_SUMO2:
- return "sumo";
- case CHIP_REDWOOD:
- return "redwood";
- case CHIP_JUNIPER:
- return "juniper";
- case CHIP_HEMLOCK:
- case CHIP_CYPRESS:
- return "cypress";
- case CHIP_BARTS:
- return "barts";
- case CHIP_TURKS:
- return "turks";
- case CHIP_CAICOS:
- return "caicos";
- case CHIP_CAYMAN:
- case CHIP_ARUBA:
- return "cayman";
-
- case CHIP_TAHITI: return "tahiti";
- case CHIP_PITCAIRN: return "pitcairn";
- case CHIP_VERDE: return "verde";
- case CHIP_OLAND: return "oland";
- case CHIP_HAINAN: return "hainan";
- case CHIP_BONAIRE: return "bonaire";
- case CHIP_KABINI: return "kabini";
- case CHIP_KAVERI: return "kaveri";
- case CHIP_HAWAII: return "hawaii";
- case CHIP_MULLINS:
- return "mullins";
- case CHIP_TONGA: return "tonga";
- case CHIP_ICELAND: return "iceland";
- case CHIP_CARRIZO: return "carrizo";
- case CHIP_FIJI:
- return "fiji";
- case CHIP_STONEY:
- return "stoney";
- case CHIP_POLARIS10:
- return "polaris10";
- case CHIP_POLARIS11:
- case CHIP_POLARIS12: /* same as polaris11 */
- return "polaris11";
- case CHIP_VEGA10:
- case CHIP_RAVEN:
- return "gfx900";
- default:
- return "";
- }
-}
-
-static int r600_get_compute_param(struct pipe_screen *screen,
- enum pipe_shader_ir ir_type,
- enum pipe_compute_cap param,
- void *ret)
-{
- struct r600_common_screen *rscreen = (struct r600_common_screen *)screen;
-
- //TODO: select these params by asic
- switch (param) {
- case PIPE_COMPUTE_CAP_IR_TARGET: {
- const char *gpu;
- const char *triple;
- if (rscreen->family <= CHIP_ARUBA) {
- triple = "r600--";
- } else {
- if (HAVE_LLVM < 0x0400) {
- triple = "amdgcn--";
- } else {
- triple = "amdgcn-mesa-mesa3d";
- }
- }
- switch(rscreen->family) {
- /* Clang < 3.6 is missing Hainan in its list of
- * GPUs, so we need to use the name of a similar GPU.
- */
- default:
- gpu = r600_get_llvm_processor_name(rscreen->family);
- break;
- }
- if (ret) {
- sprintf(ret, "%s-%s", gpu, triple);
- }
- /* +2 for dash and terminating NIL byte */
- return (strlen(triple) + strlen(gpu) + 2) * sizeof(char);
- }
- case PIPE_COMPUTE_CAP_GRID_DIMENSION:
- if (ret) {
- uint64_t *grid_dimension = ret;
- grid_dimension[0] = 3;
- }
- return 1 * sizeof(uint64_t);
-
- case PIPE_COMPUTE_CAP_MAX_GRID_SIZE:
- if (ret) {
- uint64_t *grid_size = ret;
- grid_size[0] = 65535;
- grid_size[1] = 65535;
- grid_size[2] = 65535;
- }
- return 3 * sizeof(uint64_t) ;
-
- case PIPE_COMPUTE_CAP_MAX_BLOCK_SIZE:
- if (ret) {
- uint64_t *block_size = ret;
- if (rscreen->chip_class >= SI &&
- ir_type == PIPE_SHADER_IR_TGSI) {
- block_size[0] = 2048;
- block_size[1] = 2048;
- block_size[2] = 2048;
- } else {
- block_size[0] = 256;
- block_size[1] = 256;
- block_size[2] = 256;
- }
- }
- return 3 * sizeof(uint64_t);
-
- case PIPE_COMPUTE_CAP_MAX_THREADS_PER_BLOCK:
- if (ret) {
- uint64_t *max_threads_per_block = ret;
- if (rscreen->chip_class >= SI &&
- ir_type == PIPE_SHADER_IR_TGSI)
- *max_threads_per_block = 2048;
- else
- *max_threads_per_block = 256;
- }
- return sizeof(uint64_t);
- case PIPE_COMPUTE_CAP_ADDRESS_BITS:
- if (ret) {
- uint32_t *address_bits = ret;
- address_bits[0] = 32;
- if (rscreen->chip_class >= SI)
- address_bits[0] = 64;
- }
- return 1 * sizeof(uint32_t);
-
- case PIPE_COMPUTE_CAP_MAX_GLOBAL_SIZE:
- if (ret) {
- uint64_t *max_global_size = ret;
- uint64_t max_mem_alloc_size;
-
- r600_get_compute_param(screen, ir_type,
- PIPE_COMPUTE_CAP_MAX_MEM_ALLOC_SIZE,
- &max_mem_alloc_size);
-
- /* In OpenCL, the MAX_MEM_ALLOC_SIZE must be at least
- * 1/4 of the MAX_GLOBAL_SIZE. Since the
- * MAX_MEM_ALLOC_SIZE is fixed for older kernels,
- * make sure we never report more than
- * 4 * MAX_MEM_ALLOC_SIZE.
- */
- *max_global_size = MIN2(4 * max_mem_alloc_size,
- MAX2(rscreen->info.gart_size,
- rscreen->info.vram_size));
- }
- return sizeof(uint64_t);
-
- case PIPE_COMPUTE_CAP_MAX_LOCAL_SIZE:
- if (ret) {
- uint64_t *max_local_size = ret;
- /* Value reported by the closed source driver. */
- *max_local_size = 32768;
- }
- return sizeof(uint64_t);
-
- case PIPE_COMPUTE_CAP_MAX_INPUT_SIZE:
- if (ret) {
- uint64_t *max_input_size = ret;
- /* Value reported by the closed source driver. */
- *max_input_size = 1024;
- }
- return sizeof(uint64_t);
-
- case PIPE_COMPUTE_CAP_MAX_MEM_ALLOC_SIZE:
- if (ret) {
- uint64_t *max_mem_alloc_size = ret;
-
- *max_mem_alloc_size = rscreen->info.max_alloc_size;
- }
- return sizeof(uint64_t);
-
- case PIPE_COMPUTE_CAP_MAX_CLOCK_FREQUENCY:
- if (ret) {
- uint32_t *max_clock_frequency = ret;
- *max_clock_frequency = rscreen->info.max_shader_clock;
- }
- return sizeof(uint32_t);
-
- case PIPE_COMPUTE_CAP_MAX_COMPUTE_UNITS:
- if (ret) {
- uint32_t *max_compute_units = ret;
- *max_compute_units = rscreen->info.num_good_compute_units;
- }
- return sizeof(uint32_t);
-
- case PIPE_COMPUTE_CAP_IMAGES_SUPPORTED:
- if (ret) {
- uint32_t *images_supported = ret;
- *images_supported = 0;
- }
- return sizeof(uint32_t);
- case PIPE_COMPUTE_CAP_MAX_PRIVATE_SIZE:
- break; /* unused */
- case PIPE_COMPUTE_CAP_SUBGROUP_SIZE:
- if (ret) {
- uint32_t *subgroup_size = ret;
- *subgroup_size = r600_wavefront_size(rscreen->family);
- }
- return sizeof(uint32_t);
- case PIPE_COMPUTE_CAP_MAX_VARIABLE_THREADS_PER_BLOCK:
- if (ret) {
- uint64_t *max_variable_threads_per_block = ret;
- if (rscreen->chip_class >= SI &&
- ir_type == PIPE_SHADER_IR_TGSI)
- *max_variable_threads_per_block = SI_MAX_VARIABLE_THREADS_PER_BLOCK;
- else
- *max_variable_threads_per_block = 0;
- }
- return sizeof(uint64_t);
- }
-
- fprintf(stderr, "unknown PIPE_COMPUTE_CAP %d\n", param);
- return 0;
-}
-
-static uint64_t r600_get_timestamp(struct pipe_screen *screen)
-{
- struct r600_common_screen *rscreen = (struct r600_common_screen*)screen;
-
- return 1000000 * rscreen->ws->query_value(rscreen->ws, RADEON_TIMESTAMP) /
- rscreen->info.clock_crystal_freq;
-}
-
-static void r600_fence_reference(struct pipe_screen *screen,
- struct pipe_fence_handle **dst,
- struct pipe_fence_handle *src)
-{
- struct radeon_winsys *ws = ((struct r600_common_screen*)screen)->ws;
- struct r600_multi_fence **rdst = (struct r600_multi_fence **)dst;
- struct r600_multi_fence *rsrc = (struct r600_multi_fence *)src;
-
- if (pipe_reference(&(*rdst)->reference, &rsrc->reference)) {
- ws->fence_reference(&(*rdst)->gfx, NULL);
- ws->fence_reference(&(*rdst)->sdma, NULL);
- FREE(*rdst);
- }
- *rdst = rsrc;
-}
-
-static boolean r600_fence_finish(struct pipe_screen *screen,
- struct pipe_context *ctx,
- struct pipe_fence_handle *fence,
- uint64_t timeout)
-{
- struct radeon_winsys *rws = ((struct r600_common_screen*)screen)->ws;
- struct r600_multi_fence *rfence = (struct r600_multi_fence *)fence;
- struct r600_common_context *rctx;
- int64_t abs_timeout = os_time_get_absolute_timeout(timeout);
-
- ctx = threaded_context_unwrap_sync(ctx);
- rctx = ctx ? (struct r600_common_context*)ctx : NULL;
-
- if (rfence->sdma) {
- if (!rws->fence_wait(rws, rfence->sdma, timeout))
- return false;
-
- /* Recompute the timeout after waiting. */
- if (timeout && timeout != PIPE_TIMEOUT_INFINITE) {
- int64_t time = os_time_get_nano();
- timeout = abs_timeout > time ? abs_timeout - time : 0;
- }
- }
-
- if (!rfence->gfx)
- return true;
-
- /* Flush the gfx IB if it hasn't been flushed yet. */
- if (rctx &&
- rfence->gfx_unflushed.ctx == rctx &&
- rfence->gfx_unflushed.ib_index == rctx->num_gfx_cs_flushes) {
- rctx->gfx.flush(rctx, timeout ? 0 : RADEON_FLUSH_ASYNC, NULL);
- rfence->gfx_unflushed.ctx = NULL;
-
- if (!timeout)
- return false;
-
- /* Recompute the timeout after all that. */
- if (timeout && timeout != PIPE_TIMEOUT_INFINITE) {
- int64_t time = os_time_get_nano();
- timeout = abs_timeout > time ? abs_timeout - time : 0;
- }
- }
-
- return rws->fence_wait(rws, rfence->gfx, timeout);
-}
-
-static void r600_query_memory_info(struct pipe_screen *screen,
- struct pipe_memory_info *info)
-{
- struct r600_common_screen *rscreen = (struct r600_common_screen*)screen;
- struct radeon_winsys *ws = rscreen->ws;
- unsigned vram_usage, gtt_usage;
-
- info->total_device_memory = rscreen->info.vram_size / 1024;
- info->total_staging_memory = rscreen->info.gart_size / 1024;
-
- /* The real TTM memory usage is somewhat random, because:
- *
- * 1) TTM delays freeing memory, because it can only free it after
- * fences expire.
- *
- * 2) The memory usage can be really low if big VRAM evictions are
- * taking place, but the real usage is well above the size of VRAM.
- *
- * Instead, return statistics of this process.
- */
- vram_usage = ws->query_value(ws, RADEON_REQUESTED_VRAM_MEMORY) / 1024;
- gtt_usage = ws->query_value(ws, RADEON_REQUESTED_GTT_MEMORY) / 1024;
-
- info->avail_device_memory =
- vram_usage <= info->total_device_memory ?
- info->total_device_memory - vram_usage : 0;
- info->avail_staging_memory =
- gtt_usage <= info->total_staging_memory ?
- info->total_staging_memory - gtt_usage : 0;
-
- info->device_memory_evicted =
- ws->query_value(ws, RADEON_NUM_BYTES_MOVED) / 1024;
-
- if (rscreen->info.drm_major == 3 && rscreen->info.drm_minor >= 4)
- info->nr_device_memory_evictions =
- ws->query_value(ws, RADEON_NUM_EVICTIONS);
- else
- /* Just return the number of evicted 64KB pages. */
- info->nr_device_memory_evictions = info->device_memory_evicted / 64;
-}
-
-struct pipe_resource *r600_resource_create_common(struct pipe_screen *screen,
- const struct pipe_resource *templ)
-{
- if (templ->target == PIPE_BUFFER) {
- return r600_buffer_create(screen, templ, 256);
- } else {
- return r600_texture_create(screen, templ);
- }
-}
-
-bool r600_common_screen_init(struct r600_common_screen *rscreen,
- struct radeon_winsys *ws)
-{
- char llvm_string[32] = {}, kernel_version[128] = {};
- struct utsname uname_data;
-
- ws->query_info(ws, &rscreen->info);
- rscreen->ws = ws;
-
- if (uname(&uname_data) == 0)
- snprintf(kernel_version, sizeof(kernel_version),
- " / %s", uname_data.release);
-
- if (HAVE_LLVM > 0) {
- snprintf(llvm_string, sizeof(llvm_string),
- ", LLVM %i.%i.%i", (HAVE_LLVM >> 8) & 0xff,
- HAVE_LLVM & 0xff, MESA_LLVM_VERSION_PATCH);
- }
-
- snprintf(rscreen->renderer_string, sizeof(rscreen->renderer_string),
- "%s (DRM %i.%i.%i%s%s)",
- r600_get_chip_name(rscreen), rscreen->info.drm_major,
- rscreen->info.drm_minor, rscreen->info.drm_patchlevel,
- kernel_version, llvm_string);
-
- rscreen->b.get_name = r600_get_name;
- rscreen->b.get_vendor = r600_get_vendor;
- rscreen->b.get_device_vendor = r600_get_device_vendor;
- rscreen->b.get_disk_shader_cache = r600_get_disk_shader_cache;
- rscreen->b.get_compute_param = r600_get_compute_param;
- rscreen->b.get_paramf = r600_get_paramf;
- rscreen->b.get_timestamp = r600_get_timestamp;
- rscreen->b.fence_finish = r600_fence_finish;
- rscreen->b.fence_reference = r600_fence_reference;
- rscreen->b.resource_destroy = u_resource_destroy_vtbl;
- rscreen->b.resource_from_user_memory = r600_buffer_from_user_memory;
- rscreen->b.query_memory_info = r600_query_memory_info;
-
- if (rscreen->info.has_hw_decode) {
- rscreen->b.get_video_param = rvid_get_video_param;
- rscreen->b.is_video_format_supported = rvid_is_format_supported;
- } else {
- rscreen->b.get_video_param = r600_get_video_param;
- rscreen->b.is_video_format_supported = vl_video_buffer_is_format_supported;
- }
-
- r600_init_screen_texture_functions(rscreen);
- r600_init_screen_query_functions(rscreen);
-
- rscreen->family = rscreen->info.family;
- rscreen->chip_class = rscreen->info.chip_class;
- rscreen->debug_flags = debug_get_flags_option("R600_DEBUG", common_debug_options, 0);
- rscreen->has_rbplus = false;
- rscreen->rbplus_allowed = false;
-
- r600_disk_cache_create(rscreen);
-
- slab_create_parent(&rscreen->pool_transfers, sizeof(struct r600_transfer), 64);
-
- rscreen->force_aniso = MIN2(16, debug_get_num_option("R600_TEX_ANISO", -1));
- if (rscreen->force_aniso >= 0) {
- printf("radeon: Forcing anisotropy filter to %ix\n",
- /* round down to a power of two */
- 1 << util_logbase2(rscreen->force_aniso));
- }
-
- util_format_s3tc_init();
- (void) mtx_init(&rscreen->aux_context_lock, mtx_plain);
- (void) mtx_init(&rscreen->gpu_load_mutex, mtx_plain);
-
- if (rscreen->debug_flags & DBG_INFO) {
- printf("pci_id = 0x%x\n", rscreen->info.pci_id);
- printf("family = %i (%s)\n", rscreen->info.family,
- r600_get_chip_name(rscreen));
- printf("chip_class = %i\n", rscreen->info.chip_class);
- printf("gart_size = %i MB\n", (int)DIV_ROUND_UP(rscreen->info.gart_size, 1024*1024));
- printf("vram_size = %i MB\n", (int)DIV_ROUND_UP(rscreen->info.vram_size, 1024*1024));
- printf("vram_vis_size = %i MB\n", (int)DIV_ROUND_UP(rscreen->info.vram_vis_size, 1024*1024));
- printf("max_alloc_size = %i MB\n",
- (int)DIV_ROUND_UP(rscreen->info.max_alloc_size, 1024*1024));
- printf("has_virtual_memory = %i\n", rscreen->info.has_virtual_memory);
- printf("gfx_ib_pad_with_type2 = %i\n", rscreen->info.gfx_ib_pad_with_type2);
- printf("num_sdma_rings = %i\n", rscreen->info.num_sdma_rings);
- printf("has_hw_decode = %i\n", rscreen->info.has_hw_decode);
- printf("me_fw_version = %i\n", rscreen->info.me_fw_version);
- printf("pfp_fw_version = %i\n", rscreen->info.pfp_fw_version);
- printf("ce_fw_version = %i\n", rscreen->info.ce_fw_version);
- printf("vce_fw_version = %i\n", rscreen->info.vce_fw_version);
- printf("vce_harvest_config = %i\n", rscreen->info.vce_harvest_config);
- printf("clock_crystal_freq = %i\n", rscreen->info.clock_crystal_freq);
- printf("drm = %i.%i.%i\n", rscreen->info.drm_major,
- rscreen->info.drm_minor, rscreen->info.drm_patchlevel);
- printf("has_userptr = %i\n", rscreen->info.has_userptr);
-
- printf("r600_max_quad_pipes = %i\n", rscreen->info.r600_max_quad_pipes);
- printf("max_shader_clock = %i\n", rscreen->info.max_shader_clock);
- printf("num_good_compute_units = %i\n", rscreen->info.num_good_compute_units);
- printf("max_se = %i\n", rscreen->info.max_se);
- printf("max_sh_per_se = %i\n", rscreen->info.max_sh_per_se);
-
- printf("r600_gb_backend_map = %i\n", rscreen->info.r600_gb_backend_map);
- printf("r600_gb_backend_map_valid = %i\n", rscreen->info.r600_gb_backend_map_valid);
- printf("r600_num_banks = %i\n", rscreen->info.r600_num_banks);
- printf("num_render_backends = %i\n", rscreen->info.num_render_backends);
- printf("num_tile_pipes = %i\n", rscreen->info.num_tile_pipes);
- printf("pipe_interleave_bytes = %i\n", rscreen->info.pipe_interleave_bytes);
- printf("enabled_rb_mask = 0x%x\n", rscreen->info.enabled_rb_mask);
- }
- return true;
-}
-
-void r600_destroy_common_screen(struct r600_common_screen *rscreen)
-{
- r600_perfcounters_destroy(rscreen);
- r600_gpu_load_kill_thread(rscreen);
-
- mtx_destroy(&rscreen->gpu_load_mutex);
- mtx_destroy(&rscreen->aux_context_lock);
- rscreen->aux_context->destroy(rscreen->aux_context);
-
- slab_destroy_parent(&rscreen->pool_transfers);
-
- disk_cache_destroy(rscreen->disk_shader_cache);
- rscreen->ws->destroy(rscreen->ws);
- FREE(rscreen);
-}
-
-bool r600_can_dump_shader(struct r600_common_screen *rscreen,
- unsigned processor)
-{
- switch (processor) {
- case PIPE_SHADER_VERTEX:
- return (rscreen->debug_flags & DBG_VS) != 0;
- case PIPE_SHADER_TESS_CTRL:
- return (rscreen->debug_flags & DBG_TCS) != 0;
- case PIPE_SHADER_TESS_EVAL:
- return (rscreen->debug_flags & DBG_TES) != 0;
- case PIPE_SHADER_GEOMETRY:
- return (rscreen->debug_flags & DBG_GS) != 0;
- case PIPE_SHADER_FRAGMENT:
- return (rscreen->debug_flags & DBG_PS) != 0;
- case PIPE_SHADER_COMPUTE:
- return (rscreen->debug_flags & DBG_CS) != 0;
- default:
- return false;
- }
-}
-
-bool r600_extra_shader_checks(struct r600_common_screen *rscreen, unsigned processor)
-{
- return (rscreen->debug_flags & DBG_CHECK_IR) ||
- r600_can_dump_shader(rscreen, processor);
-}
-
-void r600_screen_clear_buffer(struct r600_common_screen *rscreen, struct pipe_resource *dst,
- uint64_t offset, uint64_t size, unsigned value)
-{
- struct r600_common_context *rctx = (struct r600_common_context*)rscreen->aux_context;
-
- mtx_lock(&rscreen->aux_context_lock);
- rctx->dma_clear_buffer(&rctx->b, dst, offset, size, value);
- rscreen->aux_context->flush(rscreen->aux_context, NULL, 0);
- mtx_unlock(&rscreen->aux_context_lock);
+ r600_resource_reference(&rctx->eop_bug_scratch, NULL);
}
projects / mesa.git / blobdiff