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authorNicolai Hähnle <[email protected]>2016-06-20 16:30:29 +0200
committerNicolai Hähnle <[email protected]>2016-06-24 12:36:02 +0200
commitad8438403b32088260ec845fc2e7304586328913 (patch)
treed646853f5f6968ac37f10438284a4878b4f8f328 /src/gallium
parentb3de274b05c75565d14ec2d665a8bbfe55a7fb16 (diff)
radeonsi: extract IB and bo list saving into separate functions
Reviewed-by: Marek Olšák <[email protected]>
Diffstat (limited to 'src/gallium')
-rw-r--r--src/gallium/drivers/radeon/r600_pipe_common.c53
-rw-r--r--src/gallium/drivers/radeon/r600_pipe_common.h12
-rw-r--r--src/gallium/drivers/radeonsi/si_debug.c39
-rw-r--r--src/gallium/drivers/radeonsi/si_hw_context.c25
-rw-r--r--src/gallium/drivers/radeonsi/si_pipe.c8
-rw-r--r--src/gallium/drivers/radeonsi/si_pipe.h5
6 files changed, 88 insertions, 54 deletions
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.c b/src/gallium/drivers/radeon/r600_pipe_common.c
index 5d4a6799729..289fb364963 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.c
+++ b/src/gallium/drivers/radeon/r600_pipe_common.c
@@ -302,6 +302,59 @@ static void r600_flush_dma_ring(void *ctx, unsigned flags,
rctx->ws->fence_reference(fence, rctx->last_sdma_fence);
}
+/**
+ * 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)
+{
+ unsigned i;
+
+ FREE(saved->ib);
+
+ for (i = 0; i < saved->bo_count; i++)
+ pb_reference(&saved->bo_list[i].buf, NULL);
+ 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;
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h b/src/gallium/drivers/radeon/r600_pipe_common.h
index c0e4282c23f..78421e34968 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.h
+++ b/src/gallium/drivers/radeon/r600_pipe_common.h
@@ -459,6 +459,15 @@ struct r600_ring {
struct pipe_fence_handle **fence);
};
+/* Saved CS data for debugging features. */
+struct radeon_saved_cs {
+ uint32_t *ib;
+ unsigned num_dw;
+
+ struct radeon_bo_list_item *bo_list;
+ unsigned bo_count;
+};
+
struct r600_common_context {
struct pipe_context b; /* base class */
@@ -624,6 +633,9 @@ const char *r600_get_llvm_processor_name(enum radeon_family family);
void r600_need_dma_space(struct r600_common_context *ctx, unsigned num_dw,
struct r600_resource *dst, struct r600_resource *src);
void r600_dma_emit_wait_idle(struct r600_common_context *rctx);
+void radeon_save_cs(struct radeon_winsys *ws, struct radeon_winsys_cs *cs,
+ struct radeon_saved_cs *saved);
+void radeon_clear_saved_cs(struct radeon_saved_cs *saved);
/* r600_gpu_load.c */
void r600_gpu_load_kill_thread(struct r600_common_screen *rscreen);
diff --git a/src/gallium/drivers/radeonsi/si_debug.c b/src/gallium/drivers/radeonsi/si_debug.c
index b551c725752..176a195e740 100644
--- a/src/gallium/drivers/radeonsi/si_debug.c
+++ b/src/gallium/drivers/radeonsi/si_debug.c
@@ -508,7 +508,7 @@ static void si_dump_last_ib(struct si_context *sctx, FILE *f)
{
int last_trace_id = -1;
- if (!sctx->last_ib)
+ if (!sctx->last_gfx.ib)
return;
if (sctx->last_trace_buf) {
@@ -533,11 +533,8 @@ static void si_dump_last_ib(struct si_context *sctx, FILE *f)
sctx->init_config_gs_rings->ndw,
-1, "IB2: Init GS rings");
- si_parse_ib(f, sctx->last_ib, sctx->last_ib_dw_size,
+ si_parse_ib(f, sctx->last_gfx.ib, sctx->last_gfx.num_dw,
last_trace_id, "IB");
- free(sctx->last_ib); /* dump only once */
- sctx->last_ib = NULL;
- r600_resource_reference(&sctx->last_trace_buf, NULL);
}
static const char *priority_to_string(enum radeon_bo_priority priority)
@@ -592,32 +589,33 @@ static int bo_list_compare_va(const struct radeon_bo_list_item *a,
a->vm_address > b->vm_address ? 1 : 0;
}
-static void si_dump_last_bo_list(struct si_context *sctx, FILE *f)
+static void si_dump_bo_list(struct si_context *sctx,
+ const struct radeon_saved_cs *saved, FILE *f)
{
unsigned i,j;
- if (!sctx->last_bo_list)
+ if (!saved->bo_list)
return;
/* Sort the list according to VM adddresses first. */
- qsort(sctx->last_bo_list, sctx->last_bo_count,
- sizeof(sctx->last_bo_list[0]), (void*)bo_list_compare_va);
+ qsort(saved->bo_list, saved->bo_count,
+ sizeof(saved->bo_list[0]), (void*)bo_list_compare_va);
fprintf(f, "Buffer list (in units of pages = 4kB):\n"
COLOR_YELLOW " Size VM start page "
"VM end page Usage" COLOR_RESET "\n");
- for (i = 0; i < sctx->last_bo_count; i++) {
+ for (i = 0; i < saved->bo_count; i++) {
/* Note: Buffer sizes are expected to be aligned to 4k by the winsys. */
const unsigned page_size = sctx->b.screen->info.gart_page_size;
- uint64_t va = sctx->last_bo_list[i].vm_address;
- uint64_t size = sctx->last_bo_list[i].buf->size;
+ uint64_t va = saved->bo_list[i].vm_address;
+ uint64_t size = saved->bo_list[i].buf->size;
bool hit = false;
/* If there's unused virtual memory between 2 buffers, print it. */
if (i) {
- uint64_t previous_va_end = sctx->last_bo_list[i-1].vm_address +
- sctx->last_bo_list[i-1].buf->size;
+ uint64_t previous_va_end = saved->bo_list[i-1].vm_address +
+ saved->bo_list[i-1].buf->size;
if (va > previous_va_end) {
fprintf(f, " %10"PRIu64" -- hole --\n",
@@ -631,7 +629,7 @@ static void si_dump_last_bo_list(struct si_context *sctx, FILE *f)
/* Print the usage. */
for (j = 0; j < 64; j++) {
- if (!(sctx->last_bo_list[i].priority_usage & (1llu << j)))
+ if (!(saved->bo_list[i].priority_usage & (1llu << j)))
continue;
fprintf(f, "%s%s", !hit ? "" : ", ", priority_to_string(j));
@@ -641,11 +639,6 @@ static void si_dump_last_bo_list(struct si_context *sctx, FILE *f)
}
fprintf(f, "\nNote: The holes represent memory not used by the IB.\n"
" Other buffers can still be allocated there.\n\n");
-
- for (i = 0; i < sctx->last_bo_count; i++)
- pb_reference(&sctx->last_bo_list[i].buf, NULL);
- free(sctx->last_bo_list);
- sctx->last_bo_list = NULL;
}
static void si_dump_framebuffer(struct si_context *sctx, FILE *f)
@@ -687,10 +680,14 @@ static void si_dump_debug_state(struct pipe_context *ctx, FILE *f,
si_dump_shader(sctx->screen, &sctx->gs_shader, f);
si_dump_shader(sctx->screen, &sctx->ps_shader, f);
- si_dump_last_bo_list(sctx, f);
+ si_dump_bo_list(sctx, &sctx->last_gfx, f);
si_dump_last_ib(sctx, f);
fprintf(f, "Done.\n");
+
+ /* dump only once */
+ radeon_clear_saved_cs(&sctx->last_gfx);
+ r600_resource_reference(&sctx->last_trace_buf, NULL);
}
static bool si_vm_fault_occured(struct si_context *sctx, uint32_t *out_addr)
diff --git a/src/gallium/drivers/radeonsi/si_hw_context.c b/src/gallium/drivers/radeonsi/si_hw_context.c
index d1b98513e84..696217d0bb5 100644
--- a/src/gallium/drivers/radeonsi/si_hw_context.c
+++ b/src/gallium/drivers/radeonsi/si_hw_context.c
@@ -130,32 +130,11 @@ void si_context_gfx_flush(void *context, unsigned flags,
si_trace_emit(ctx);
if (ctx->is_debug) {
- uint32_t *buf;
- unsigned i;
-
/* Save the IB for debug contexts. */
- free(ctx->last_ib);
- ctx->last_ib_dw_size = cs->prev_dw + cs->current.cdw;
- ctx->last_ib = malloc(ctx->last_ib_dw_size * 4);
- buf = ctx->last_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);
+ radeon_clear_saved_cs(&ctx->last_gfx);
+ radeon_save_cs(ws, cs, &ctx->last_gfx);
r600_resource_reference(&ctx->last_trace_buf, ctx->trace_buf);
r600_resource_reference(&ctx->trace_buf, NULL);
-
- /* Save the buffer list. */
- if (ctx->last_bo_list) {
- for (i = 0; i < ctx->last_bo_count; i++)
- pb_reference(&ctx->last_bo_list[i].buf, NULL);
- free(ctx->last_bo_list);
- }
- ctx->last_bo_count = ws->cs_get_buffer_list(cs, NULL);
- ctx->last_bo_list = calloc(ctx->last_bo_count,
- sizeof(ctx->last_bo_list[0]));
- ws->cs_get_buffer_list(cs, ctx->last_bo_list);
}
/* Flush the CS. */
diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c
index 0de25b9576a..3259d5f42b2 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.c
+++ b/src/gallium/drivers/radeonsi/si_pipe.c
@@ -90,12 +90,8 @@ static void si_destroy_context(struct pipe_context *context)
r600_resource_reference(&sctx->trace_buf, NULL);
r600_resource_reference(&sctx->last_trace_buf, NULL);
- free(sctx->last_ib);
- if (sctx->last_bo_list) {
- for (i = 0; i < sctx->last_bo_count; i++)
- pb_reference(&sctx->last_bo_list[i].buf, NULL);
- free(sctx->last_bo_list);
- }
+ radeon_clear_saved_cs(&sctx->last_gfx);
+
FREE(sctx);
}
diff --git a/src/gallium/drivers/radeonsi/si_pipe.h b/src/gallium/drivers/radeonsi/si_pipe.h
index 7e68bb707de..81ad570edc9 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.h
+++ b/src/gallium/drivers/radeonsi/si_pipe.h
@@ -321,14 +321,11 @@ struct si_context {
/* Debug state. */
bool is_debug;
- uint32_t *last_ib;
- unsigned last_ib_dw_size;
+ struct radeon_saved_cs last_gfx;
struct r600_resource *last_trace_buf;
struct r600_resource *trace_buf;
unsigned trace_id;
uint64_t dmesg_timestamp;
- unsigned last_bo_count;
- struct radeon_bo_list_item *last_bo_list;
/* Other state */
bool need_check_render_feedback;