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65 lines
2 KiB
C
65 lines
2 KiB
C
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/*
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* Copyright © 2016 Red Hat.
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* Copyright © 2016 Bas Nieuwenhuizen
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*
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* based in part on anv driver which is:
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* Copyright © 2015 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include "radv_debug.h"
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bool
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radv_init_trace(struct radv_device *device)
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{
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struct radeon_winsys *ws = device->ws;
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device->trace_bo = ws->buffer_create(ws, 4096, 8, RADEON_DOMAIN_VRAM,
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RADEON_FLAG_CPU_ACCESS);
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if (!device->trace_bo)
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return false;
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device->trace_id_ptr = ws->buffer_map(device->trace_bo);
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if (!device->trace_id_ptr)
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return false;
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return true;
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}
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void
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radv_dump_trace(struct radv_device *device, struct radeon_winsys_cs *cs)
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{
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const char *filename = getenv("RADV_TRACE_FILE");
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FILE *f = fopen(filename, "w");
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if (!f) {
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fprintf(stderr, "Failed to write trace dump to %s\n", filename);
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return;
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}
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fprintf(f, "Trace ID: %x\n", *device->trace_id_ptr);
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device->ws->cs_dump(cs, f, (const int*)device->trace_id_ptr, 2);
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fclose(f);
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}
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