mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
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e531e9d616
Copy the code from the gallium driver into a small library located in src/broadcom. Signed-off-by: Christian Gmeiner <cgmeiner@igalia.com> Reviewed-by: Iago Toral Quiroga <itoral@igalia.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32277>
69 lines
2 KiB
C
69 lines
2 KiB
C
/*
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* Copyright © 2024 Raspberry Pi Ltd
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* SPDX-License-Identifier: MIT
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*/
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#include <assert.h>
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#include "common/v3d_device_info.h"
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#include "common/v3d_util.h"
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#include "util/ralloc.h"
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#include "v3d_perfcntrs.h"
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#define v3dX(x) v3d42_##x
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#include "v3dx_counter.h"
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#undef v3dX
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#define v3dX(x) v3d71_##x
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#include "v3dx_counter.h"
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#undef v3dX
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struct v3d_perfcntrs *
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v3d_perfcntrs_init(const struct v3d_device_info *devinfo, int fd)
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{
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struct v3d_perfcntrs *perfcounters;
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if (!devinfo)
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return NULL;
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perfcounters = rzalloc(NULL, struct v3d_perfcntrs);
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if (!perfcounters)
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return NULL;
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perfcounters->name_table = _mesa_hash_table_create(NULL, _mesa_hash_string, _mesa_key_string_equal);
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if (!perfcounters->name_table) {
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v3d_perfcntrs_fini(perfcounters);
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return NULL;
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}
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perfcounters->fd = fd;
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perfcounters->devinfo = devinfo;
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perfcounters->max_perfcnt = v3d_X(perfcounters->devinfo, perfcounters_num)(perfcounters->devinfo);
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assert(perfcounters->max_perfcnt);
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perfcounters->perfcnt = rzalloc_array(perfcounters, struct v3d_perfcntr_desc *, perfcounters->max_perfcnt);
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if (!perfcounters->perfcnt) {
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fprintf(stderr, "Error allocating performance counters names");
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v3d_perfcntrs_fini(perfcounters);
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return NULL;
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}
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/* pre-fill our array and hash_table */
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for (unsigned i = 0; i < perfcounters->max_perfcnt; i++) {
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struct v3d_perfcntr_desc *desc = v3d_X(perfcounters->devinfo, perfcounters_get)(perfcounters, i);
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_mesa_hash_table_insert(perfcounters->name_table, desc->name, desc);
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}
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return perfcounters;
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}
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void
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v3d_perfcntrs_fini(struct v3d_perfcntrs *perfcounters)
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{
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if (!perfcounters)
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return;
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_mesa_hash_table_destroy(perfcounters->name_table, NULL);
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ralloc_free(perfcounters);
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}
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