#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
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 radeon_shader_binary *b)
+{
+ memset(b, 0, sizeof(*b));
+}
+
+void radeon_shader_binary_clean(struct radeon_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 == CIK) {
+ /* 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)
+ 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,
pipe_resource_reference(&buf, NULL);
}
-void r600_need_dma_space(struct r600_common_context *ctx, unsigned num_dw)
+void r600_need_dma_space(struct r600_common_context *ctx, unsigned num_dw,
+ struct r600_resource *dst, struct r600_resource *src)
{
- /* Flush the GFX IB if it's not empty. */
- if (ctx->gfx.cs->cdw > ctx->initial_gfx_cs_size)
+ uint64_t vram = 0, gtt = 0;
+
+ 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. */
- if ((num_dw + ctx->dma.cs->cdw) > ctx->dma.cs->max_dw) {
+ /* Flush if there's not enough space, or if the memory usage per IB
+ * is too large.
+ */
+ if (!ctx->ws->cs_check_space(ctx->dma.cs, num_dw) ||
+ !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->cdw) <= ctx->dma.cs->max_dw);
+ assert((num_dw + ctx->dma.cs->current.cdw) <= ctx->dma.cs->current.max_dw);
+ }
+
+ /* 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 is required to prevent read-after-write hazards. */
+void r600_dma_emit_wait_idle(struct r600_common_context *rctx)
+{
+ struct radeon_winsys_cs *cs = rctx->dma.cs;
+
+ /* done at the end of DMA calls, so increment this. */
+ rctx->num_dma_calls++;
+
+ /* 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.
+ */
+ if (cs->used_vram + cs->used_gart > 64 * 1024 * 1024) {
+ rctx->dma.flush(rctx, RADEON_FLUSH_ASYNC, NULL);
+ return;
+ }
+
+ r600_need_dma_space(rctx, 1, NULL, NULL);
+
+ if (!radeon_emitted(cs, 0)) /* empty queue */
+ return;
+
+ /* 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_preflush_suspend_features(struct r600_common_context *ctx)
{
/* suspend queries */
- if (ctx->num_cs_dw_nontimer_queries_suspend) {
- /* Since non-timer queries are suspended during blits,
- * we have to guard against double-suspends. */
- r600_suspend_nontimer_queries(ctx);
- ctx->nontimer_queries_suspended_by_flush = true;
- }
- if (!LIST_IS_EMPTY(&ctx->active_timer_queries))
- r600_suspend_timer_queries(ctx);
+ if (!LIST_IS_EMPTY(&ctx->active_queries))
+ r600_suspend_queries(ctx);
ctx->streamout.suspended = false;
if (ctx->streamout.begin_emitted) {
}
/* resume queries */
- if (!LIST_IS_EMPTY(&ctx->active_timer_queries))
- r600_resume_timer_queries(ctx);
- if (ctx->nontimer_queries_suspended_by_flush) {
- ctx->nontimer_queries_suspended_by_flush = false;
- r600_resume_nontimer_queries(ctx);
- }
+ if (!LIST_IS_EMPTY(&ctx->active_queries))
+ r600_resume_queries(ctx);
}
static void r600_flush_from_st(struct pipe_context *ctx,
{
struct pipe_screen *screen = ctx->screen;
struct r600_common_context *rctx = (struct r600_common_context *)ctx;
+ struct radeon_winsys *ws = rctx->ws;
unsigned rflags = 0;
struct pipe_fence_handle *gfx_fence = NULL;
struct pipe_fence_handle *sdma_fence = NULL;
+ bool deferred_fence = false;
if (flags & PIPE_FLUSH_END_OF_FRAME)
rflags |= RADEON_FLUSH_END_OF_FRAME;
+ if (flags & PIPE_FLUSH_DEFERRED)
+ rflags |= RADEON_FLUSH_ASYNC;
if (rctx->dma.cs) {
rctx->dma.flush(rctx, rflags, fence ? &sdma_fence : NULL);
}
- rctx->gfx.flush(rctx, rflags, fence ? &gfx_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 (!(rflags & RADEON_FLUSH_ASYNC))
+ 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 (gfx_fence || sdma_fence) {
+ 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;
}
{
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);
- if (cs->cdw)
- rctx->ws->cs_flush(cs, flags, &rctx->last_sdma_fence, 0);
+ 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)
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)
+{
+ struct r600_common_context *rctx = (struct r600_common_context *)ctx;
+
+ if (cb)
+ rctx->device_reset_callback = *cb;
+ else
+ memset(&rctx->device_reset_callback, 0,
+ sizeof(rctx->device_reset_callback));
+}
+
+bool r600_check_device_reset(struct r600_common_context *rctx)
+{
+ enum pipe_reset_status status;
+
+ if (!rctx->device_reset_callback.reset)
+ return false;
+
+ if (!rctx->b.get_device_reset_status)
+ return false;
+
+ status = rctx->b.get_device_reset_status(&rctx->b);
+ if (status == PIPE_NO_RESET)
+ return false;
+
+ rctx->device_reset_callback.reset(rctx->device_reset_callback.data, status);
+ return true;
+}
+
bool r600_common_context_init(struct r600_common_context *rctx,
- struct r600_common_screen *rscreen)
+ struct r600_common_screen *rscreen,
+ unsigned context_flags)
{
- util_slab_create(&rctx->pool_transfers,
- sizeof(struct r600_transfer), 64,
- UTIL_SLAB_SINGLETHREADED);
+ slab_create_child(&rctx->pool_transfers, &rscreen->pool_transfers);
rctx->screen = rscreen;
rctx->ws = rscreen->ws;
rctx->chip_class = rscreen->chip_class;
if (rscreen->chip_class >= CIK)
- rctx->max_db = MAX2(8, rscreen->info.r600_num_backends);
+ rctx->max_db = MAX2(8, rscreen->info.num_render_backends);
else if (rscreen->chip_class >= EVERGREEN)
rctx->max_db = 8;
else
rctx->max_db = 4;
+ rctx->b.invalidate_resource = r600_invalidate_resource;
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.transfer_inline_write = u_default_transfer_inline_write;
- rctx->b.memory_barrier = r600_memory_barrier;
+ 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;
+
+ /* 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) {
rctx->b.get_device_reset_status = r600_get_reset_status;
RADEON_GPU_RESET_COUNTER);
}
- LIST_INITHEAD(&rctx->texture_buffers);
+ 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);
- rctx->allocator_so_filled_size = u_suballocator_create(&rctx->b, 4096, 4,
- 0, PIPE_USAGE_DEFAULT, TRUE);
- if (!rctx->allocator_so_filled_size)
+ rctx->allocator_zeroed_memory =
+ u_suballocator_create(&rctx->b, rscreen->info.gart_page_size,
+ 0, PIPE_USAGE_DEFAULT, true);
+ if (!rctx->allocator_zeroed_memory)
return false;
- rctx->uploader = u_upload_create(&rctx->b, 1024 * 1024, 256,
+ rctx->uploader = u_upload_create(&rctx->b, 1024 * 1024,
PIPE_BIND_INDEX_BUFFER |
- PIPE_BIND_CONSTANT_BUFFER);
+ PIPE_BIND_CONSTANT_BUFFER, PIPE_USAGE_STREAM);
if (!rctx->uploader)
return false;
if (!rctx->ctx)
return false;
- if (rscreen->info.r600_has_dma && !(rscreen->debug_flags & DBG_NO_ASYNC_DMA)) {
+ if (rscreen->info.has_sdma && !(rscreen->debug_flags & DBG_NO_ASYNC_DMA)) {
rctx->dma.cs = rctx->ws->cs_create(rctx->ctx, RING_DMA,
r600_flush_dma_ring,
- rctx, NULL);
+ rctx);
rctx->dma.flush = r600_flush_dma_ring;
}
void r600_common_context_cleanup(struct r600_common_context *rctx)
{
+ unsigned i,j;
+
+ /* Release DCC stats. */
+ for (i = 0; i < ARRAY_SIZE(rctx->dcc_stats); i++) {
+ assert(!rctx->dcc_stats[i].query_active);
+
+ for (j = 0; j < ARRAY_SIZE(rctx->dcc_stats[i].ps_stats); j++)
+ if (rctx->dcc_stats[i].ps_stats[j])
+ rctx->b.destroy_query(&rctx->b,
+ rctx->dcc_stats[i].ps_stats[j]);
+
+ r600_texture_reference(&rctx->dcc_stats[i].tex, NULL);
+ }
+
+ 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)
u_upload_destroy(rctx->uploader);
}
- util_slab_destroy(&rctx->pool_transfers);
+ slab_destroy_child(&rctx->pool_transfers);
- if (rctx->allocator_so_filled_size) {
- u_suballocator_destroy(rctx->allocator_so_filled_size);
+ if (rctx->allocator_zeroed_memory) {
+ u_suballocator_destroy(rctx->allocator_zeroed_memory);
}
+ rctx->ws->fence_reference(&rctx->last_gfx_fence, NULL);
rctx->ws->fence_reference(&rctx->last_sdma_fence, NULL);
}
-void r600_context_add_resource_size(struct pipe_context *ctx, struct pipe_resource *r)
-{
- struct r600_common_context *rctx = (struct r600_common_context *)ctx;
- struct r600_resource *rr = (struct r600_resource *)r;
-
- if (!r) {
- return;
- }
-
- /*
- * The idea is to compute a gross estimate of memory requirement of
- * each draw call. After each draw call, memory will be precisely
- * accounted. So the uncertainty is only on the current draw call.
- * In practice this gave very good estimate (+/- 10% of the target
- * memory limit).
- */
- if (rr->domains & RADEON_DOMAIN_GTT) {
- rctx->gtt += rr->buf->size;
- }
- if (rr->domains & RADEON_DOMAIN_VRAM) {
- rctx->vram += rr->buf->size;
- }
-}
-
/*
* pipe_screen
*/
{ "tex", DBG_TEX, "Print texture info" },
{ "compute", DBG_COMPUTE, "Print compute info" },
{ "vm", DBG_VM, "Print virtual addresses when creating resources" },
- { "trace_cs", DBG_TRACE_CS, "Trace cs and write rlockup_<csid>.c file with faulty cs" },
{ "info", DBG_INFO, "Print driver information" },
/* 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" },
+
+ { "testdma", DBG_TEST_DMA, "Invoke SDMA tests and exit." },
/* features */
{ "nodma", DBG_NO_ASYNC_DMA, "Disable asynchronous DMA" },
{ "nodcc", DBG_NO_DCC, "Disable DCC." },
{ "nodccclear", DBG_NO_DCC_CLEAR, "Disable DCC fast clear." },
{ "norbplus", DBG_NO_RB_PLUS, "Disable RB+ on Stoney." },
+ { "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 */
};
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_STONEY: return "AMD STONEY";
default: return "AMD unknown";
}
#else
case CHIP_FIJI: return "fiji";
case CHIP_STONEY: return "stoney";
+#endif
+#if HAVE_LLVM <= 0x0308
+ case CHIP_POLARIS10: return "tonga";
+ case CHIP_POLARIS11: return "tonga";
+#else
+ case CHIP_POLARIS10: return "polaris10";
+ case CHIP_POLARIS11: return "polaris11";
#endif
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)
{
case PIPE_COMPUTE_CAP_IR_TARGET: {
const char *gpu;
const char *triple;
- if (rscreen->family <= CHIP_ARUBA || HAVE_LLVM < 0x0306) {
+ if (rscreen->family <= CHIP_ARUBA) {
triple = "r600--";
} else {
- triple = "amdgcn--";
+ 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.
*/
-#if HAVE_LLVM < 0x0306
- case CHIP_HAINAN:
- gpu = "oland";
- break;
-#endif
default:
gpu = r600_get_llvm_processor_name(rscreen->family);
break;
uint64_t *grid_size = ret;
grid_size[0] = 65535;
grid_size[1] = 65535;
- grid_size[2] = 1;
+ grid_size[2] = 65535;
}
return 3 * sizeof(uint64_t) ;
case PIPE_COMPUTE_CAP_MAX_BLOCK_SIZE:
if (ret) {
uint64_t *block_size = ret;
- block_size[0] = 256;
- block_size[1] = 256;
- block_size[2] = 256;
+ if (rscreen->chip_class >= SI && HAVE_LLVM >= 0x309 &&
+ 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;
- *max_threads_per_block = 256;
+ if (rscreen->chip_class >= SI && HAVE_LLVM >= 0x309 &&
+ 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,
+ r600_get_compute_param(screen, ir_type,
PIPE_COMPUTE_CAP_MAX_MEM_ALLOC_SIZE,
&max_mem_alloc_size);
* 4 * MAX_MEM_ALLOC_SIZE.
*/
*max_global_size = MIN2(4 * max_mem_alloc_size,
- rscreen->info.gart_size +
- rscreen->info.vram_size);
+ MAX2(rscreen->info.gart_size,
+ rscreen->info.vram_size));
}
return sizeof(uint64_t);
if (ret) {
uint64_t *max_mem_alloc_size = ret;
- /* XXX: The limit in older kernels is 256 MB. We
- * should add a query here for newer kernels.
- */
- *max_mem_alloc_size = 256 * 1024 * 1024;
+ *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_sclk;
+ *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.max_compute_units;
+ *max_compute_units = rscreen->info.num_good_compute_units;
}
return sizeof(uint32_t);
*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 && HAVE_LLVM >= 0x309 &&
+ 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);
struct r600_common_screen *rscreen = (struct r600_common_screen*)screen;
return 1000000 * rscreen->ws->query_value(rscreen->ws, RADEON_TIMESTAMP) /
- rscreen->info.r600_clock_crystal_freq;
+ rscreen->info.clock_crystal_freq;
}
static void r600_fence_reference(struct pipe_screen *screen,
}
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 =
+ ctx ? (struct r600_common_context*)ctx : NULL;
int64_t abs_timeout = os_time_get_absolute_timeout(timeout);
if (rfence->sdma) {
if (!rfence->gfx)
return true;
- return rws->fence_wait(rws, rfence->gfx, timeout);
-}
-
-static bool r600_interpret_tiling(struct r600_common_screen *rscreen,
- uint32_t tiling_config)
-{
- switch ((tiling_config & 0xe) >> 1) {
- case 0:
- rscreen->tiling_info.num_channels = 1;
- break;
- case 1:
- rscreen->tiling_info.num_channels = 2;
- break;
- case 2:
- rscreen->tiling_info.num_channels = 4;
- break;
- case 3:
- rscreen->tiling_info.num_channels = 8;
- break;
- default:
- return false;
- }
-
- switch ((tiling_config & 0x30) >> 4) {
- case 0:
- rscreen->tiling_info.num_banks = 4;
- break;
- case 1:
- rscreen->tiling_info.num_banks = 8;
- break;
- default:
- return false;
-
- }
- switch ((tiling_config & 0xc0) >> 6) {
- case 0:
- rscreen->tiling_info.group_bytes = 256;
- break;
- case 1:
- rscreen->tiling_info.group_bytes = 512;
- break;
- default:
- return false;
- }
- 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;
-static bool evergreen_interpret_tiling(struct r600_common_screen *rscreen,
- uint32_t tiling_config)
-{
- switch (tiling_config & 0xf) {
- case 0:
- rscreen->tiling_info.num_channels = 1;
- break;
- case 1:
- rscreen->tiling_info.num_channels = 2;
- break;
- case 2:
- rscreen->tiling_info.num_channels = 4;
- break;
- case 3:
- rscreen->tiling_info.num_channels = 8;
- break;
- default:
- return false;
- }
+ if (!timeout)
+ return false;
- switch ((tiling_config & 0xf0) >> 4) {
- case 0:
- rscreen->tiling_info.num_banks = 4;
- break;
- case 1:
- rscreen->tiling_info.num_banks = 8;
- break;
- case 2:
- rscreen->tiling_info.num_banks = 16;
- break;
- default:
- 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;
+ }
}
- switch ((tiling_config & 0xf00) >> 8) {
- case 0:
- rscreen->tiling_info.group_bytes = 256;
- break;
- case 1:
- rscreen->tiling_info.group_bytes = 512;
- break;
- default:
- return false;
- }
- return true;
+ return rws->fence_wait(rws, rfence->gfx, timeout);
}
-static bool r600_init_tiling(struct r600_common_screen *rscreen)
+static void r600_query_memory_info(struct pipe_screen *screen,
+ struct pipe_memory_info *info)
{
- uint32_t tiling_config = rscreen->info.r600_tiling_config;
-
- /* set default group bytes, overridden by tiling info ioctl */
- if (rscreen->chip_class <= R700) {
- rscreen->tiling_info.group_bytes = 256;
- } else {
- rscreen->tiling_info.group_bytes = 512;
- }
-
- if (!tiling_config)
- return true;
-
- if (rscreen->chip_class <= R700) {
- return r600_interpret_tiling(rscreen, tiling_config);
- } else {
- return evergreen_interpret_tiling(rscreen, tiling_config);
- }
+ 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, 4096);
+ 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] = {};
+ char llvm_string[32] = {}, kernel_version[128] = {};
+ struct utsname uname_data;
ws->query_info(ws, &rscreen->info);
+ if (uname(&uname_data) == 0)
+ snprintf(kernel_version, sizeof(kernel_version),
+ " / %s", uname_data.release);
+
#if HAVE_LLVM
snprintf(llvm_string, sizeof(llvm_string),
", LLVM %i.%i.%i", (HAVE_LLVM >> 8) & 0xff,
#endif
snprintf(rscreen->renderer_string, sizeof(rscreen->renderer_string),
- "%s (DRM %i.%i.%i%s)",
+ "%s (DRM %i.%i.%i%s%s)",
r600_get_chip_name(rscreen), rscreen->info.drm_major,
rscreen->info.drm_minor, rscreen->info.drm_patchlevel,
- llvm_string);
+ kernel_version, llvm_string);
rscreen->b.get_name = r600_get_name;
rscreen->b.get_vendor = r600_get_vendor;
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_uvd) {
rscreen->b.get_video_param = rvid_get_video_param;
rscreen->chip_class = rscreen->info.chip_class;
rscreen->debug_flags = debug_get_flags_option("R600_DEBUG", common_debug_options, 0);
- if (!r600_init_tiling(rscreen)) {
- return false;
+ 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();
pipe_mutex_init(rscreen->aux_context_lock);
pipe_mutex_init(rscreen->gpu_load_mutex);
- if (((rscreen->info.drm_major == 2 && rscreen->info.drm_minor >= 28) ||
- rscreen->info.drm_major == 3) &&
- (rscreen->debug_flags & DBG_TRACE_CS)) {
- rscreen->trace_bo = (struct r600_resource*)pipe_buffer_create(&rscreen->b,
- PIPE_BIND_CUSTOM,
- PIPE_USAGE_STAGING,
- 4096);
- if (rscreen->trace_bo) {
- rscreen->trace_ptr = rscreen->ws->buffer_map(rscreen->trace_bo->buf, NULL,
- PIPE_TRANSFER_UNSYNCHRONIZED);
- }
- }
-
if (rscreen->debug_flags & DBG_INFO) {
printf("pci_id = 0x%x\n", rscreen->info.pci_id);
- printf("family = %i\n", rscreen->info.family);
+ 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)(rscreen->info.gart_size >> 20));
- printf("vram_size = %i MB\n", (int)(rscreen->info.vram_size >> 20));
- printf("max_sclk = %i\n", rscreen->info.max_sclk);
- printf("max_compute_units = %i\n", rscreen->info.max_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("drm = %i.%i.%i\n", rscreen->info.drm_major,
- rscreen->info.drm_minor, rscreen->info.drm_patchlevel);
+ 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("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("has_sdma = %i\n", rscreen->info.has_sdma);
printf("has_uvd = %i\n", rscreen->info.has_uvd);
+ 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("r600_num_backends = %i\n", rscreen->info.r600_num_backends);
- printf("r600_clock_crystal_freq = %i\n", rscreen->info.r600_clock_crystal_freq);
- printf("r600_tiling_config = 0x%x\n", rscreen->info.r600_tiling_config);
- printf("r600_num_tile_pipes = %i\n", rscreen->info.r600_num_tile_pipes);
- printf("r600_max_pipes = %i\n", rscreen->info.r600_max_pipes);
- printf("r600_virtual_address = %i\n", rscreen->info.r600_virtual_address);
- printf("r600_has_dma = %i\n", rscreen->info.r600_has_dma);
- printf("r600_backend_map = %i\n", rscreen->info.r600_backend_map);
- printf("r600_backend_map_valid = %i\n", rscreen->info.r600_backend_map_valid);
- printf("si_tile_mode_array_valid = %i\n", rscreen->info.si_tile_mode_array_valid);
- printf("cik_macrotile_mode_array_valid = %i\n", rscreen->info.cik_macrotile_mode_array_valid);
+ 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);
}
return true;
}
pipe_mutex_destroy(rscreen->aux_context_lock);
rscreen->aux_context->destroy(rscreen->aux_context);
- if (rscreen->trace_bo)
- pipe_resource_reference((struct pipe_resource**)&rscreen->trace_bo, NULL);
+ slab_destroy_parent(&rscreen->pool_transfers);
rscreen->ws->destroy(rscreen->ws);
FREE(rscreen);
}
bool r600_can_dump_shader(struct r600_common_screen *rscreen,
- const struct tgsi_token *tokens)
+ unsigned processor)
{
- /* Compute shader don't have tgsi_tokens */
- if (!tokens)
- return (rscreen->debug_flags & DBG_CS) != 0;
-
- switch (tgsi_get_processor_type(tokens)) {
- case TGSI_PROCESSOR_VERTEX:
+ switch (processor) {
+ case PIPE_SHADER_VERTEX:
return (rscreen->debug_flags & DBG_VS) != 0;
- case TGSI_PROCESSOR_TESS_CTRL:
+ case PIPE_SHADER_TESS_CTRL:
return (rscreen->debug_flags & DBG_TCS) != 0;
- case TGSI_PROCESSOR_TESS_EVAL:
+ case PIPE_SHADER_TESS_EVAL:
return (rscreen->debug_flags & DBG_TES) != 0;
- case TGSI_PROCESSOR_GEOMETRY:
+ case PIPE_SHADER_GEOMETRY:
return (rscreen->debug_flags & DBG_GS) != 0;
- case TGSI_PROCESSOR_FRAGMENT:
+ case PIPE_SHADER_FRAGMENT:
return (rscreen->debug_flags & DBG_PS) != 0;
- case TGSI_PROCESSOR_COMPUTE:
+ 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,
- unsigned offset, unsigned size, unsigned value,
- bool is_framebuffer)
+ uint64_t offset, uint64_t size, unsigned value,
+ enum r600_coherency coher)
{
struct r600_common_context *rctx = (struct r600_common_context*)rscreen->aux_context;
pipe_mutex_lock(rscreen->aux_context_lock);
- rctx->clear_buffer(&rctx->b, dst, offset, size, value, is_framebuffer);
+ rctx->clear_buffer(&rctx->b, dst, offset, size, value, coher);
rscreen->aux_context->flush(rscreen->aux_context, NULL, 0);
pipe_mutex_unlock(rscreen->aux_context_lock);
}
projects / mesa.git / blobdiff