/*
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* Copyright © 2016 Broadcom
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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 <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "clif_dump.h"
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#include "clif_private.h"
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#include "util/list.h"
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#include "util/ralloc.h"
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#include "broadcom/cle/v3d_decoder.h"
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struct reloc_worklist_entry *
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clif_dump_add_address_to_worklist(struct clif_dump *clif,
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enum reloc_worklist_type type,
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uint32_t addr)
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{
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struct reloc_worklist_entry *entry =
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rzalloc(clif, struct reloc_worklist_entry);
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if (!entry)
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return NULL;
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entry->type = type;
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entry->addr = addr;
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list_addtail(&entry->link, &clif->worklist);
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return entry;
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}
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struct clif_dump *
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clif_dump_init(const struct v3d_device_info *devinfo,
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FILE *out,
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bool (*lookup_vaddr)(void *data, uint32_t addr, void **vaddr),
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void *data)
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{
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struct clif_dump *clif = rzalloc(NULL, struct clif_dump);
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clif->devinfo = devinfo;
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clif->lookup_vaddr = lookup_vaddr;
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clif->out = out;
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clif->data = data;
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clif->spec = v3d_spec_load(devinfo);
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list_inithead(&clif->worklist);
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return clif;
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}
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void
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clif_dump_destroy(struct clif_dump *clif)
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{
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ralloc_free(clif);
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}
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#define out_uint(_clif, field) out(_clif, " /* %s = */ %u\n", \
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#field, values-> field);
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static bool
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clif_dump_packet(struct clif_dump *clif, uint32_t offset, const uint8_t *cl,
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uint32_t *size)
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{
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if (clif->devinfo->ver >= 41)
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return v3d41_clif_dump_packet(clif, offset, cl, size);
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else
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return v3d33_clif_dump_packet(clif, offset, cl, size);
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}
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static void
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clif_dump_cl(struct clif_dump *clif, uint32_t start, uint32_t end)
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{
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void *start_vaddr;
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if (!clif->lookup_vaddr(clif->data, start, &start_vaddr)) {
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out(clif, "Failed to look up address 0x%08x\n",
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start);
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return;
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}
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/* The end address is optional (for example, a BRANCH instruction
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* won't set an end), but is used for BCL/RCL termination.
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*/
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void *end_vaddr = NULL;
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if (end && !clif->lookup_vaddr(clif->data, end, &end_vaddr)) {
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out(clif, "Failed to look up address 0x%08x\n",
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end);
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return;
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}
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uint32_t size;
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uint8_t *cl = start_vaddr;
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while (clif_dump_packet(clif, start, cl, &size)) {
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cl += size;
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start += size;
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if (cl == end_vaddr)
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break;
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}
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}
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static void
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clif_process_worklist(struct clif_dump *clif)
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{
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while (!list_empty(&clif->worklist)) {
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struct reloc_worklist_entry *reloc =
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list_first_entry(&clif->worklist,
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struct reloc_worklist_entry, link);
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list_del(&reloc->link);
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void *vaddr;
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if (!clif->lookup_vaddr(clif->data, reloc->addr, &vaddr)) {
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out(clif, "Failed to look up address 0x%08x\n",
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reloc->addr);
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continue;
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}
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switch (reloc->type) {
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case reloc_gl_shader_state:
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if (clif->devinfo->ver >= 41) {
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v3d41_clif_dump_gl_shader_state_record(clif,
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reloc,
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vaddr);
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} else {
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v3d33_clif_dump_gl_shader_state_record(clif,
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reloc,
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vaddr);
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}
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break;
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case reloc_generic_tile_list:
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clif_dump_cl(clif, reloc->addr,
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reloc->generic_tile_list.end);
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break;
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}
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out(clif, "\n");
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}
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}
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void
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clif_dump_add_cl(struct clif_dump *clif, uint32_t start, uint32_t end)
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{
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clif_dump_cl(clif, start, end);
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out(clif, "\n");
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clif_process_worklist(clif);
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}
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