Commit aa4772c3 authored by Chris Wilson's avatar Chris Wilson 🤔

dump decode: Add a non-installed program for decoding binary batchbuffer dumps.

Rather than add yet another decoder into the drivers, I rather just emit
a binary blob and use the decoder being developed here.

As it is a pure debugging feature, lets not package it.
Signed-off-by: Chris Wilson's avatarChris Wilson <chris@chris-wilson.co.uk>
parent 2d1ad954
......@@ -12,13 +12,23 @@ bin_PROGRAMS = \
intel_reg_dumper \
intel_reg_snapshot \
intel_reg_write \
intel_reg_read
intel_reg_read \
$(NULL)
noinst_PROGRAMS = \
intel_dump_decode \
$(NULL)
intel_gpu_dump_SOURCES = \
intel_gpu_dump.c \
intel_decode.c \
intel_decode.h
intel_dump_decode_SOURCES = \
intel_dump_decode.c \
intel_decode.c \
intel_decode.h
intel_error_decode_SOURCES = \
intel_error_decode.c \
intel_decode.c \
......
/*
* Copyright © 2010 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
* Authors:
* Chris Wilson <chris@chris-wilson.co.uk>
*
*/
#define _GNU_SOURCE
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include "intel_decode.h"
static void
read_bin_file (uint32_t devid, const char * filename)
{
uint32_t buf[2048];
int fd, offset, ret;
fd = open (filename, O_RDONLY);
if (fd < 0) {
fprintf (stderr, "Failed to open %s: %s\n",
filename, strerror (errno));
exit (1);
}
offset = 0;
while ((ret = read (fd, buf, sizeof(buf))) > 0) {
intel_decode (buf, ret/4, offset, devid, 1);
offset += ret;
}
close (fd);
}
int
main (int argc, char *argv[])
{
uint32_t devid = 0xa011;
int i;
for (i = 1; i < argc; i++)
read_bin_file (devid, argv[i]);
return 0;
}
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