intel: tools: add aubinator viewer
A graphical user interface version of aubinator.
Allows you to :
- simultaneously look at multiple points in the aub file (using all
the goodness of the existing decoding in aubinator)
- edit an aub file
v2: Switch from GLFW to GTK+3
v3: Fix warning when exiting
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Rafael Antognolli <rafael.antognolli@intel.com> (v1)
This commit is contained in:
Lionel Landwerlin
@@ -0,0 +1,860 @@
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/*
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* Copyright © 2017 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 <string.h>
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#include "util/macros.h"
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#include "aubinator_viewer.h"
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void
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aub_viewer_decode_ctx_init(struct aub_viewer_decode_ctx *ctx,
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struct aub_viewer_cfg *cfg,
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struct aub_viewer_decode_cfg *decode_cfg,
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struct gen_spec *spec,
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struct gen_disasm *disasm,
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struct gen_batch_decode_bo (*get_bo)(void *, uint64_t),
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unsigned (*get_state_size)(void *, uint32_t),
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void *user_data)
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{
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memset(ctx, 0, sizeof(*ctx));
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ctx->get_bo = get_bo;
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ctx->get_state_size = get_state_size;
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ctx->user_data = user_data;
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ctx->cfg = cfg;
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ctx->decode_cfg = decode_cfg;
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ctx->spec = spec;
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ctx->disasm = disasm;
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}
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static void
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aub_viewer_print_group(struct aub_viewer_decode_ctx *ctx,
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struct gen_group *group,
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uint64_t address, const void *map)
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{
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struct gen_field_iterator iter;
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int last_dword = -1;
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const uint32_t *p = (const uint32_t *) map;
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gen_field_iterator_init(&iter, group, p, 0, false);
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while (gen_field_iterator_next(&iter)) {
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if (ctx->decode_cfg->show_dwords) {
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int iter_dword = iter.end_bit / 32;
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if (last_dword != iter_dword) {
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for (int i = last_dword + 1; i <= iter_dword; i++) {
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ImGui::TextColored(ctx->cfg->dwords_color,
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"0x%08" PRIx64 ": 0x%08x : Dword %d",
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address + 4 * i, iter.p[i], i);
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}
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last_dword = iter_dword;
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}
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}
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if (!gen_field_is_header(iter.field)) {
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if (ctx->decode_cfg->field_filter.PassFilter(iter.name)) {
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ImGui::Text("%s: %s", iter.name, iter.value);
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if (iter.struct_desc) {
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int struct_dword = iter.start_bit / 32;
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uint64_t struct_address = address + 4 * struct_dword;
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aub_viewer_print_group(ctx, iter.struct_desc, struct_address,
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&p[struct_dword]);
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}
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}
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}
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}
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}
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static struct gen_batch_decode_bo
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ctx_get_bo(struct aub_viewer_decode_ctx *ctx, uint64_t addr)
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{
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if (gen_spec_get_gen(ctx->spec) >= gen_make_gen(8,0)) {
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/* On Broadwell and above, we have 48-bit addresses which consume two
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* dwords. Some packets require that these get stored in a "canonical
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* form" which means that bit 47 is sign-extended through the upper
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* bits. In order to correctly handle those aub dumps, we need to mask
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* off the top 16 bits.
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*/
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addr &= (~0ull >> 16);
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}
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struct gen_batch_decode_bo bo = ctx->get_bo(ctx->user_data, addr);
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if (gen_spec_get_gen(ctx->spec) >= gen_make_gen(8,0))
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bo.addr &= (~0ull >> 16);
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/* We may actually have an offset into the bo */
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if (bo.map != NULL) {
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assert(bo.addr <= addr);
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uint64_t offset = addr - bo.addr;
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bo.map = (const uint8_t *)bo.map + offset;
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bo.addr += offset;
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bo.size -= offset;
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}
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return bo;
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}
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static int
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update_count(struct aub_viewer_decode_ctx *ctx,
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uint32_t offset_from_dsba,
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unsigned element_dwords,
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unsigned guess)
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{
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unsigned size = 0;
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if (ctx->get_state_size)
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size = ctx->get_state_size(ctx->user_data, offset_from_dsba);
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if (size > 0)
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return size / (sizeof(uint32_t) * element_dwords);
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/* In the absence of any information, just guess arbitrarily. */
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return guess;
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}
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static void
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ctx_disassemble_program(struct aub_viewer_decode_ctx *ctx,
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uint32_t ksp, const char *type)
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{
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uint64_t addr = ctx->instruction_base + ksp;
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struct gen_batch_decode_bo bo = ctx_get_bo(ctx, addr);
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if (!bo.map) {
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ImGui::TextColored(ctx->cfg->missing_color, "Shader unavailable");
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return;
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}
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ImGui::PushID(addr);
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if (ImGui::Button(type) && ctx->display_shader)
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ctx->display_shader(ctx->user_data, type, addr);
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ImGui::PopID();
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}
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static void
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handle_state_base_address(struct aub_viewer_decode_ctx *ctx,
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struct gen_group *inst,
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const uint32_t *p)
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{
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struct gen_field_iterator iter;
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gen_field_iterator_init(&iter, inst, p, 0, false);
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while (gen_field_iterator_next(&iter)) {
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if (strcmp(iter.name, "Surface State Base Address") == 0) {
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ctx->surface_base = iter.raw_value;
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} else if (strcmp(iter.name, "Dynamic State Base Address") == 0) {
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ctx->dynamic_base = iter.raw_value;
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} else if (strcmp(iter.name, "Instruction Base Address") == 0) {
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ctx->instruction_base = iter.raw_value;
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}
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}
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}
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static void
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dump_binding_table(struct aub_viewer_decode_ctx *ctx, uint32_t offset, int count)
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{
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struct gen_group *strct =
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gen_spec_find_struct(ctx->spec, "RENDER_SURFACE_STATE");
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if (strct == NULL) {
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ImGui::TextColored(ctx->cfg->missing_color, "did not find RENDER_SURFACE_STATE info");
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return;
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}
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if (count < 0)
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count = update_count(ctx, offset, 1, 8);
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if (offset % 32 != 0 || offset >= UINT16_MAX) {
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ImGui::TextColored(ctx->cfg->missing_color, "invalid binding table pointer");
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return;
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}
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struct gen_batch_decode_bo bind_bo =
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ctx_get_bo(ctx, ctx->surface_base + offset);
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if (bind_bo.map == NULL) {
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ImGui::TextColored(ctx->cfg->missing_color,
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"binding table unavailable addr=0x%08" PRIx64,
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ctx->surface_base + offset);
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return;
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}
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const uint32_t *pointers = (const uint32_t *) bind_bo.map;
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for (int i = 0; i < count; i++) {
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if (pointers[i] == 0)
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continue;
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uint64_t addr = ctx->surface_base + pointers[i];
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struct gen_batch_decode_bo bo = ctx_get_bo(ctx, addr);
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uint32_t size = strct->dw_length * 4;
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if (pointers[i] % 32 != 0 ||
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addr < bo.addr || addr + size >= bo.addr + bo.size) {
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ImGui::TextColored(ctx->cfg->missing_color,
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"pointer %u: %08x <not valid>", i, pointers[i]);
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continue;
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}
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ImGui::Text("pointer %u: %08x", i, pointers[i]);
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aub_viewer_print_group(ctx, strct, addr, (const uint8_t *) bo.map + (addr - bo.addr));
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}
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}
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static void
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dump_samplers(struct aub_viewer_decode_ctx *ctx, uint32_t offset, int count)
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{
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struct gen_group *strct = gen_spec_find_struct(ctx->spec, "SAMPLER_STATE");
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if (count < 0)
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count = update_count(ctx, offset, strct->dw_length, 4);
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uint64_t state_addr = ctx->dynamic_base + offset;
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struct gen_batch_decode_bo bo = ctx_get_bo(ctx, state_addr);
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const uint8_t *state_map = (const uint8_t *) bo.map;
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if (state_map == NULL) {
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ImGui::TextColored(ctx->cfg->missing_color,
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"samplers unavailable addr=0x%08" PRIx64, state_addr);
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return;
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}
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if (offset % 32 != 0 || state_addr - bo.addr >= bo.size) {
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ImGui::TextColored(ctx->cfg->missing_color, "invalid sampler state pointer");
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return;
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}
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for (int i = 0; i < count; i++) {
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ImGui::Text("sampler state %d", i);
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aub_viewer_print_group(ctx, strct, state_addr, state_map);
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state_addr += 16;
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state_map += 16;
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}
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}
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static void
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handle_media_interface_descriptor_load(struct aub_viewer_decode_ctx *ctx,
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struct gen_group *inst,
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const uint32_t *p)
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{
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struct gen_group *desc =
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gen_spec_find_struct(ctx->spec, "INTERFACE_DESCRIPTOR_DATA");
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struct gen_field_iterator iter;
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gen_field_iterator_init(&iter, inst, p, 0, false);
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uint32_t descriptor_offset = 0;
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int descriptor_count = 0;
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while (gen_field_iterator_next(&iter)) {
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if (strcmp(iter.name, "Interface Descriptor Data Start Address") == 0) {
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descriptor_offset = strtol(iter.value, NULL, 16);
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} else if (strcmp(iter.name, "Interface Descriptor Total Length") == 0) {
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descriptor_count =
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strtol(iter.value, NULL, 16) / (desc->dw_length * 4);
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}
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}
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uint64_t desc_addr = ctx->dynamic_base + descriptor_offset;
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struct gen_batch_decode_bo bo = ctx_get_bo(ctx, desc_addr);
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const uint32_t *desc_map = (const uint32_t *) bo.map;
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if (desc_map == NULL) {
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ImGui::TextColored(ctx->cfg->missing_color,
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"interface descriptors unavailable addr=0x%08" PRIx64, desc_addr);
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return;
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}
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for (int i = 0; i < descriptor_count; i++) {
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ImGui::Text("descriptor %d: %08x", i, descriptor_offset);
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aub_viewer_print_group(ctx, desc, desc_addr, desc_map);
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gen_field_iterator_init(&iter, desc, desc_map, 0, false);
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uint64_t ksp = 0;
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uint32_t sampler_offset = 0, sampler_count = 0;
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uint32_t binding_table_offset = 0, binding_entry_count = 0;
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while (gen_field_iterator_next(&iter)) {
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if (strcmp(iter.name, "Kernel Start Pointer") == 0) {
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ksp = strtoll(iter.value, NULL, 16);
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} else if (strcmp(iter.name, "Sampler State Pointer") == 0) {
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sampler_offset = strtol(iter.value, NULL, 16);
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} else if (strcmp(iter.name, "Sampler Count") == 0) {
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sampler_count = strtol(iter.value, NULL, 10);
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} else if (strcmp(iter.name, "Binding Table Pointer") == 0) {
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binding_table_offset = strtol(iter.value, NULL, 16);
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} else if (strcmp(iter.name, "Binding Table Entry Count") == 0) {
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binding_entry_count = strtol(iter.value, NULL, 10);
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}
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}
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ctx_disassemble_program(ctx, ksp, "compute shader");
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dump_samplers(ctx, sampler_offset, sampler_count);
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dump_binding_table(ctx, binding_table_offset, binding_entry_count);
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desc_map += desc->dw_length;
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desc_addr += desc->dw_length * 4;
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}
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}
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static void
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handle_3dstate_vertex_buffers(struct aub_viewer_decode_ctx *ctx,
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struct gen_group *inst,
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const uint32_t *p)
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{
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struct gen_group *vbs = gen_spec_find_struct(ctx->spec, "VERTEX_BUFFER_STATE");
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struct gen_batch_decode_bo vb = {};
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uint32_t vb_size = 0;
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int index = -1;
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int pitch = -1;
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bool ready = false;
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struct gen_field_iterator iter;
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gen_field_iterator_init(&iter, inst, p, 0, false);
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while (gen_field_iterator_next(&iter)) {
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if (iter.struct_desc != vbs)
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continue;
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uint64_t buffer_addr;
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struct gen_field_iterator vbs_iter;
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gen_field_iterator_init(&vbs_iter, vbs, &iter.p[iter.start_bit / 32], 0, false);
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while (gen_field_iterator_next(&vbs_iter)) {
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if (strcmp(vbs_iter.name, "Vertex Buffer Index") == 0) {
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index = vbs_iter.raw_value;
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} else if (strcmp(vbs_iter.name, "Buffer Pitch") == 0) {
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pitch = vbs_iter.raw_value;
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} else if (strcmp(vbs_iter.name, "Buffer Starting Address") == 0) {
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buffer_addr = vbs_iter.raw_value;
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vb = ctx_get_bo(ctx, buffer_addr);
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} else if (strcmp(vbs_iter.name, "Buffer Size") == 0) {
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vb_size = vbs_iter.raw_value;
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ready = true;
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} else if (strcmp(vbs_iter.name, "End Address") == 0) {
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if (vb.map && vbs_iter.raw_value >= vb.addr)
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vb_size = vbs_iter.raw_value - vb.addr;
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else
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vb_size = 0;
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ready = true;
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}
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if (!ready)
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continue;
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ImGui::Text("vertex buffer %d, size %d", index, vb_size);
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if (vb.map == NULL) {
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ImGui::TextColored(ctx->cfg->missing_color,
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"buffer contents unavailable addr=0x%08" PRIx64, buffer_addr);
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continue;
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}
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if (vb.map == 0 || vb_size == 0)
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continue;
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vb.map = NULL;
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vb_size = 0;
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index = -1;
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pitch = -1;
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ready = false;
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}
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}
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}
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static void
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handle_3dstate_index_buffer(struct aub_viewer_decode_ctx *ctx,
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struct gen_group *inst,
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const uint32_t *p)
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{
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struct gen_batch_decode_bo ib = {};
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uint64_t buffer_addr = 0;
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uint32_t ib_size = 0;
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uint32_t format = 0;
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struct gen_field_iterator iter;
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gen_field_iterator_init(&iter, inst, p, 0, false);
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while (gen_field_iterator_next(&iter)) {
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if (strcmp(iter.name, "Index Format") == 0) {
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format = iter.raw_value;
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} else if (strcmp(iter.name, "Buffer Starting Address") == 0) {
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buffer_addr = iter.raw_value;
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ib = ctx_get_bo(ctx, buffer_addr);
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} else if (strcmp(iter.name, "Buffer Size") == 0) {
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ib_size = iter.raw_value;
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}
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}
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if (ib.map == NULL) {
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ImGui::TextColored(ctx->cfg->missing_color,
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"buffer contents unavailable addr=0x%08" PRIx64,
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buffer_addr);
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return;
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}
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const uint8_t *m = (const uint8_t *) ib.map;
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const uint8_t *ib_end = m + MIN2(ib.size, ib_size);
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for (int i = 0; m < ib_end && i < 10; i++) {
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switch (format) {
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case 0:
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m += 1;
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break;
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case 1:
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m += 2;
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break;
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case 2:
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m += 4;
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break;
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}
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}
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}
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static void
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decode_single_ksp(struct aub_viewer_decode_ctx *ctx,
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struct gen_group *inst,
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const uint32_t *p)
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{
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uint64_t ksp = 0;
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bool is_simd8 = false; /* vertex shaders on Gen8+ only */
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bool is_enabled = true;
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struct gen_field_iterator iter;
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gen_field_iterator_init(&iter, inst, p, 0, false);
|
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while (gen_field_iterator_next(&iter)) {
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if (strcmp(iter.name, "Kernel Start Pointer") == 0) {
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ksp = iter.raw_value;
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} else if (strcmp(iter.name, "SIMD8 Dispatch Enable") == 0) {
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is_simd8 = iter.raw_value;
|
||||
} else if (strcmp(iter.name, "Dispatch Mode") == 0) {
|
||||
is_simd8 = strcmp(iter.value, "SIMD8") == 0;
|
||||
} else if (strcmp(iter.name, "Dispatch Enable") == 0) {
|
||||
is_simd8 = strcmp(iter.value, "SIMD8") == 0;
|
||||
} else if (strcmp(iter.name, "Enable") == 0) {
|
||||
is_enabled = iter.raw_value;
|
||||
}
|
||||
}
|
||||
|
||||
const char *type =
|
||||
strcmp(inst->name, "VS_STATE") == 0 ? "vertex shader" :
|
||||
strcmp(inst->name, "GS_STATE") == 0 ? "geometry shader" :
|
||||
strcmp(inst->name, "SF_STATE") == 0 ? "strips and fans shader" :
|
||||
strcmp(inst->name, "CLIP_STATE") == 0 ? "clip shader" :
|
||||
strcmp(inst->name, "3DSTATE_DS") == 0 ? "tessellation evaluation shader" :
|
||||
strcmp(inst->name, "3DSTATE_HS") == 0 ? "tessellation control shader" :
|
||||
strcmp(inst->name, "3DSTATE_VS") == 0 ? (is_simd8 ? "SIMD8 vertex shader" : "vec4 vertex shader") :
|
||||
strcmp(inst->name, "3DSTATE_GS") == 0 ? (is_simd8 ? "SIMD8 geometry shader" : "vec4 geometry shader") :
|
||||
NULL;
|
||||
|
||||
if (is_enabled)
|
||||
ctx_disassemble_program(ctx, ksp, type);
|
||||
}
|
||||
|
||||
static void
|
||||
decode_ps_kernels(struct aub_viewer_decode_ctx *ctx,
|
||||
struct gen_group *inst,
|
||||
const uint32_t *p)
|
||||
{
|
||||
uint64_t ksp[3] = {0, 0, 0};
|
||||
bool enabled[3] = {false, false, false};
|
||||
|
||||
struct gen_field_iterator iter;
|
||||
gen_field_iterator_init(&iter, inst, p, 0, false);
|
||||
while (gen_field_iterator_next(&iter)) {
|
||||
if (strncmp(iter.name, "Kernel Start Pointer ",
|
||||
strlen("Kernel Start Pointer ")) == 0) {
|
||||
int idx = iter.name[strlen("Kernel Start Pointer ")] - '0';
|
||||
ksp[idx] = strtol(iter.value, NULL, 16);
|
||||
} else if (strcmp(iter.name, "8 Pixel Dispatch Enable") == 0) {
|
||||
enabled[0] = strcmp(iter.value, "true") == 0;
|
||||
} else if (strcmp(iter.name, "16 Pixel Dispatch Enable") == 0) {
|
||||
enabled[1] = strcmp(iter.value, "true") == 0;
|
||||
} else if (strcmp(iter.name, "32 Pixel Dispatch Enable") == 0) {
|
||||
enabled[2] = strcmp(iter.value, "true") == 0;
|
||||
}
|
||||
}
|
||||
|
||||
/* Reorder KSPs to be [8, 16, 32] instead of the hardware order. */
|
||||
if (enabled[0] + enabled[1] + enabled[2] == 1) {
|
||||
if (enabled[1]) {
|
||||
ksp[1] = ksp[0];
|
||||
ksp[0] = 0;
|
||||
} else if (enabled[2]) {
|
||||
ksp[2] = ksp[0];
|
||||
ksp[0] = 0;
|
||||
}
|
||||
} else {
|
||||
uint64_t tmp = ksp[1];
|
||||
ksp[1] = ksp[2];
|
||||
ksp[2] = tmp;
|
||||
}
|
||||
|
||||
if (enabled[0])
|
||||
ctx_disassemble_program(ctx, ksp[0], "SIMD8 fragment shader");
|
||||
if (enabled[1])
|
||||
ctx_disassemble_program(ctx, ksp[1], "SIMD16 fragment shader");
|
||||
if (enabled[2])
|
||||
ctx_disassemble_program(ctx, ksp[2], "SIMD32 fragment shader");
|
||||
}
|
||||
|
||||
static void
|
||||
decode_3dstate_constant(struct aub_viewer_decode_ctx *ctx,
|
||||
struct gen_group *inst,
|
||||
const uint32_t *p)
|
||||
{
|
||||
struct gen_group *body =
|
||||
gen_spec_find_struct(ctx->spec, "3DSTATE_CONSTANT_BODY");
|
||||
|
||||
uint32_t read_length[4] = {0};
|
||||
uint64_t read_addr[4];
|
||||
|
||||
struct gen_field_iterator outer;
|
||||
gen_field_iterator_init(&outer, inst, p, 0, false);
|
||||
while (gen_field_iterator_next(&outer)) {
|
||||
if (outer.struct_desc != body)
|
||||
continue;
|
||||
|
||||
struct gen_field_iterator iter;
|
||||
gen_field_iterator_init(&iter, body, &outer.p[outer.start_bit / 32],
|
||||
0, false);
|
||||
|
||||
while (gen_field_iterator_next(&iter)) {
|
||||
int idx;
|
||||
if (sscanf(iter.name, "Read Length[%d]", &idx) == 1) {
|
||||
read_length[idx] = iter.raw_value;
|
||||
} else if (sscanf(iter.name, "Buffer[%d]", &idx) == 1) {
|
||||
read_addr[idx] = iter.raw_value;
|
||||
}
|
||||
}
|
||||
|
||||
for (int i = 0; i < 4; i++) {
|
||||
if (read_length[i] == 0)
|
||||
continue;
|
||||
|
||||
struct gen_batch_decode_bo buffer = ctx_get_bo(ctx, read_addr[i]);
|
||||
if (!buffer.map) {
|
||||
ImGui::TextColored(ctx->cfg->missing_color,
|
||||
"constant buffer %d unavailable addr=0x%08" PRIx64,
|
||||
i, read_addr[i]);
|
||||
continue;
|
||||
}
|
||||
|
||||
unsigned size = read_length[i] * 32;
|
||||
ImGui::Text("constant buffer %d, size %u", i, size);
|
||||
|
||||
if (ctx->edit_address) {
|
||||
if (ImGui::Button("Show/Edit buffer"))
|
||||
ctx->edit_address(ctx->user_data, read_addr[i], size);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
decode_3dstate_binding_table_pointers(struct aub_viewer_decode_ctx *ctx,
|
||||
struct gen_group *inst,
|
||||
const uint32_t *p)
|
||||
{
|
||||
dump_binding_table(ctx, p[1], -1);
|
||||
}
|
||||
|
||||
static void
|
||||
decode_3dstate_sampler_state_pointers(struct aub_viewer_decode_ctx *ctx,
|
||||
struct gen_group *inst,
|
||||
const uint32_t *p)
|
||||
{
|
||||
dump_samplers(ctx, p[1], -1);
|
||||
}
|
||||
|
||||
static void
|
||||
decode_3dstate_sampler_state_pointers_gen6(struct aub_viewer_decode_ctx *ctx,
|
||||
struct gen_group *inst,
|
||||
const uint32_t *p)
|
||||
{
|
||||
dump_samplers(ctx, p[1], -1);
|
||||
dump_samplers(ctx, p[2], -1);
|
||||
dump_samplers(ctx, p[3], -1);
|
||||
}
|
||||
|
||||
static bool
|
||||
str_ends_with(const char *str, const char *end)
|
||||
{
|
||||
int offset = strlen(str) - strlen(end);
|
||||
if (offset < 0)
|
||||
return false;
|
||||
|
||||
return strcmp(str + offset, end) == 0;
|
||||
}
|
||||
|
||||
static void
|
||||
decode_dynamic_state_pointers(struct aub_viewer_decode_ctx *ctx,
|
||||
struct gen_group *inst, const uint32_t *p,
|
||||
const char *struct_type, int count)
|
||||
{
|
||||
struct gen_group *state = gen_spec_find_struct(ctx->spec, struct_type);
|
||||
|
||||
uint32_t state_offset = 0;
|
||||
|
||||
struct gen_field_iterator iter;
|
||||
gen_field_iterator_init(&iter, inst, p, 0, false);
|
||||
while (gen_field_iterator_next(&iter)) {
|
||||
if (str_ends_with(iter.name, "Pointer")) {
|
||||
state_offset = iter.raw_value;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
uint64_t state_addr = ctx->dynamic_base + state_offset;
|
||||
struct gen_batch_decode_bo bo = ctx_get_bo(ctx, state_addr);
|
||||
const uint8_t *state_map = (const uint8_t *) bo.map;
|
||||
|
||||
if (state_map == NULL) {
|
||||
ImGui::TextColored(ctx->cfg->missing_color,
|
||||
"dynamic %s state unavailable addr=0x%08" PRIx64,
|
||||
struct_type, state_addr);
|
||||
return;
|
||||
}
|
||||
|
||||
for (int i = 0; i < count; i++) {
|
||||
ImGui::Text("%s %d", struct_type, i);
|
||||
aub_viewer_print_group(ctx, state, state_offset, state_map);
|
||||
|
||||
state_addr += state->dw_length * 4;
|
||||
state_map += state->dw_length;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
decode_3dstate_viewport_state_pointers_cc(struct aub_viewer_decode_ctx *ctx,
|
||||
struct gen_group *inst,
|
||||
const uint32_t *p)
|
||||
{
|
||||
decode_dynamic_state_pointers(ctx, inst, p, "CC_VIEWPORT", 4);
|
||||
}
|
||||
|
||||
static void
|
||||
decode_3dstate_viewport_state_pointers_sf_clip(struct aub_viewer_decode_ctx *ctx,
|
||||
struct gen_group *inst,
|
||||
const uint32_t *p)
|
||||
{
|
||||
decode_dynamic_state_pointers(ctx, inst, p, "SF_CLIP_VIEWPORT", 4);
|
||||
}
|
||||
|
||||
static void
|
||||
decode_3dstate_blend_state_pointers(struct aub_viewer_decode_ctx *ctx,
|
||||
struct gen_group *inst,
|
||||
const uint32_t *p)
|
||||
{
|
||||
decode_dynamic_state_pointers(ctx, inst, p, "BLEND_STATE", 1);
|
||||
}
|
||||
|
||||
static void
|
||||
decode_3dstate_cc_state_pointers(struct aub_viewer_decode_ctx *ctx,
|
||||
struct gen_group *inst,
|
||||
const uint32_t *p)
|
||||
{
|
||||
decode_dynamic_state_pointers(ctx, inst, p, "COLOR_CALC_STATE", 1);
|
||||
}
|
||||
|
||||
static void
|
||||
decode_3dstate_scissor_state_pointers(struct aub_viewer_decode_ctx *ctx,
|
||||
struct gen_group *inst,
|
||||
const uint32_t *p)
|
||||
{
|
||||
decode_dynamic_state_pointers(ctx, inst, p, "SCISSOR_RECT", 1);
|
||||
}
|
||||
|
||||
static void
|
||||
decode_load_register_imm(struct aub_viewer_decode_ctx *ctx,
|
||||
struct gen_group *inst,
|
||||
const uint32_t *p)
|
||||
{
|
||||
struct gen_group *reg = gen_spec_find_register(ctx->spec, p[1]);
|
||||
|
||||
if (reg != NULL &&
|
||||
ImGui::TreeNodeEx(&p[1], ImGuiTreeNodeFlags_Framed,
|
||||
"%s (0x%x) = 0x%x",
|
||||
reg->name, reg->register_offset, p[2])) {
|
||||
aub_viewer_print_group(ctx, reg, reg->register_offset, &p[2]);
|
||||
ImGui::TreePop();
|
||||
}
|
||||
}
|
||||
|
||||
struct custom_decoder {
|
||||
const char *cmd_name;
|
||||
void (*decode)(struct aub_viewer_decode_ctx *ctx,
|
||||
struct gen_group *inst,
|
||||
const uint32_t *p);
|
||||
} display_decoders[] = {
|
||||
{ "STATE_BASE_ADDRESS", handle_state_base_address },
|
||||
{ "MEDIA_INTERFACE_DESCRIPTOR_LOAD", handle_media_interface_descriptor_load },
|
||||
{ "3DSTATE_VERTEX_BUFFERS", handle_3dstate_vertex_buffers },
|
||||
{ "3DSTATE_INDEX_BUFFER", handle_3dstate_index_buffer },
|
||||
{ "3DSTATE_VS", decode_single_ksp },
|
||||
{ "3DSTATE_GS", decode_single_ksp },
|
||||
{ "3DSTATE_DS", decode_single_ksp },
|
||||
{ "3DSTATE_HS", decode_single_ksp },
|
||||
{ "3DSTATE_PS", decode_ps_kernels },
|
||||
{ "3DSTATE_CONSTANT_VS", decode_3dstate_constant },
|
||||
{ "3DSTATE_CONSTANT_GS", decode_3dstate_constant },
|
||||
{ "3DSTATE_CONSTANT_PS", decode_3dstate_constant },
|
||||
{ "3DSTATE_CONSTANT_HS", decode_3dstate_constant },
|
||||
{ "3DSTATE_CONSTANT_DS", decode_3dstate_constant },
|
||||
|
||||
{ "3DSTATE_BINDING_TABLE_POINTERS_VS", decode_3dstate_binding_table_pointers },
|
||||
{ "3DSTATE_BINDING_TABLE_POINTERS_HS", decode_3dstate_binding_table_pointers },
|
||||
{ "3DSTATE_BINDING_TABLE_POINTERS_DS", decode_3dstate_binding_table_pointers },
|
||||
{ "3DSTATE_BINDING_TABLE_POINTERS_GS", decode_3dstate_binding_table_pointers },
|
||||
{ "3DSTATE_BINDING_TABLE_POINTERS_PS", decode_3dstate_binding_table_pointers },
|
||||
|
||||
{ "3DSTATE_SAMPLER_STATE_POINTERS_VS", decode_3dstate_sampler_state_pointers },
|
||||
{ "3DSTATE_SAMPLER_STATE_POINTERS_HS", decode_3dstate_sampler_state_pointers },
|
||||
{ "3DSTATE_SAMPLER_STATE_POINTERS_DS", decode_3dstate_sampler_state_pointers },
|
||||
{ "3DSTATE_SAMPLER_STATE_POINTERS_GS", decode_3dstate_sampler_state_pointers },
|
||||
{ "3DSTATE_SAMPLER_STATE_POINTERS_PS", decode_3dstate_sampler_state_pointers },
|
||||
{ "3DSTATE_SAMPLER_STATE_POINTERS", decode_3dstate_sampler_state_pointers_gen6 },
|
||||
|
||||
{ "3DSTATE_VIEWPORT_STATE_POINTERS_CC", decode_3dstate_viewport_state_pointers_cc },
|
||||
{ "3DSTATE_VIEWPORT_STATE_POINTERS_SF_CLIP", decode_3dstate_viewport_state_pointers_sf_clip },
|
||||
{ "3DSTATE_BLEND_STATE_POINTERS", decode_3dstate_blend_state_pointers },
|
||||
{ "3DSTATE_CC_STATE_POINTERS", decode_3dstate_cc_state_pointers },
|
||||
{ "3DSTATE_SCISSOR_STATE_POINTERS", decode_3dstate_scissor_state_pointers },
|
||||
{ "MI_LOAD_REGISTER_IMM", decode_load_register_imm }
|
||||
};
|
||||
|
||||
struct custom_decoder info_decoders[] = {
|
||||
{ "STATE_BASE_ADDRESS", handle_state_base_address },
|
||||
};
|
||||
|
||||
static inline uint64_t
|
||||
get_address(struct gen_spec *spec, const uint32_t *p)
|
||||
{
|
||||
/* Addresses are always guaranteed to be page-aligned and sometimes
|
||||
* hardware packets have extra stuff stuffed in the bottom 12 bits.
|
||||
*/
|
||||
uint64_t addr = p[0] & ~0xfffu;
|
||||
|
||||
if (gen_spec_get_gen(spec) >= gen_make_gen(8,0)) {
|
||||
/* On Broadwell and above, we have 48-bit addresses which consume two
|
||||
* dwords. Some packets require that these get stored in a "canonical
|
||||
* form" which means that bit 47 is sign-extended through the upper
|
||||
* bits. In order to correctly handle those aub dumps, we need to mask
|
||||
* off the top 16 bits.
|
||||
*/
|
||||
addr |= ((uint64_t)p[1] & 0xffff) << 32;
|
||||
}
|
||||
|
||||
return addr;
|
||||
}
|
||||
|
||||
void
|
||||
aub_viewer_render_batch(struct aub_viewer_decode_ctx *ctx,
|
||||
const void *_batch, uint32_t batch_size,
|
||||
uint64_t batch_addr)
|
||||
{
|
||||
struct gen_group *inst;
|
||||
const uint32_t *p, *batch = (const uint32_t *) _batch, *end = batch + batch_size;
|
||||
int length;
|
||||
|
||||
for (p = batch; p < end; p += length) {
|
||||
inst = gen_spec_find_instruction(ctx->spec, p);
|
||||
length = gen_group_get_length(inst, p);
|
||||
assert(inst == NULL || length > 0);
|
||||
length = MAX2(1, length);
|
||||
|
||||
uint64_t offset = batch_addr + ((char *)p - (char *)batch);
|
||||
|
||||
if (inst == NULL) {
|
||||
ImGui::TextColored(ctx->cfg->error_color,
|
||||
"x%08" PRIx64 ": unknown instruction %08x",
|
||||
offset, p[0]);
|
||||
continue;
|
||||
}
|
||||
|
||||
const char *inst_name = gen_group_get_name(inst);
|
||||
|
||||
for (unsigned i = 0; i < ARRAY_SIZE(info_decoders); i++) {
|
||||
if (strcmp(inst_name, info_decoders[i].cmd_name) == 0) {
|
||||
info_decoders[i].decode(ctx, inst, p);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (ctx->decode_cfg->command_filter.PassFilter(inst->name) &&
|
||||
ImGui::TreeNodeEx(p,
|
||||
ImGuiTreeNodeFlags_Framed,
|
||||
"0x%08" PRIx64 ": %s",
|
||||
offset, inst->name)) {
|
||||
aub_viewer_print_group(ctx, inst, offset, p);
|
||||
|
||||
for (unsigned i = 0; i < ARRAY_SIZE(display_decoders); i++) {
|
||||
if (strcmp(inst_name, display_decoders[i].cmd_name) == 0) {
|
||||
display_decoders[i].decode(ctx, inst, p);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (ctx->edit_address) {
|
||||
if (ImGui::Button("Edit instruction"))
|
||||
ctx->edit_address(ctx->user_data, offset, length * 4);
|
||||
}
|
||||
|
||||
ImGui::TreePop();
|
||||
}
|
||||
|
||||
if (strcmp(inst_name, "MI_BATCH_BUFFER_START") == 0) {
|
||||
struct gen_batch_decode_bo next_batch = {};
|
||||
bool second_level;
|
||||
struct gen_field_iterator iter;
|
||||
gen_field_iterator_init(&iter, inst, p, 0, false);
|
||||
while (gen_field_iterator_next(&iter)) {
|
||||
if (strcmp(iter.name, "Batch Buffer Start Address") == 0) {
|
||||
next_batch = ctx_get_bo(ctx, iter.raw_value);
|
||||
} else if (strcmp(iter.name, "Second Level Batch Buffer") == 0) {
|
||||
second_level = iter.raw_value;
|
||||
}
|
||||
}
|
||||
|
||||
if (next_batch.map == NULL) {
|
||||
ImGui::TextColored(ctx->cfg->missing_color,
|
||||
"Secondary batch at 0x%08" PRIx64 " unavailable",
|
||||
next_batch.addr);
|
||||
} else {
|
||||
aub_viewer_render_batch(ctx, next_batch.map, next_batch.size,
|
||||
next_batch.addr);
|
||||
}
|
||||
if (second_level) {
|
||||
/* MI_BATCH_BUFFER_START with "2nd Level Batch Buffer" set acts
|
||||
* like a subroutine call. Commands that come afterwards get
|
||||
* processed once the 2nd level batch buffer returns with
|
||||
* MI_BATCH_BUFFER_END.
|
||||
*/
|
||||
continue;
|
||||
} else {
|
||||
/* MI_BATCH_BUFFER_START with "2nd Level Batch Buffer" unset acts
|
||||
* like a goto. Nothing after it will ever get processed. In
|
||||
* order to prevent the recursion from growing, we just reset the
|
||||
* loop and continue;
|
||||
*/
|
||||
break;
|
||||
}
|
||||
} else if (strcmp(inst_name, "MI_BATCH_BUFFER_END") == 0) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user