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/*
* Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
*
* 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
* on the rights to use, copy, modify, merge, publish, distribute, sub
* license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL
* THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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:
* Jerome Glisse
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include "radeon_pci.h"
#include "reg.h"
int main(int argc, char *argv[])
{
struct dump tdump[4] = {{0, },};
struct dump adump = {0, };
struct dump bdump = {0, };
struct dump ddump = {0, };
unsigned i, j;
if (dump_read(&tdump[0], argv[1])) {
PERR("error reading [1] %s\n", argv[1]);
return -1;
}
for (i = 2, j = 0; i < argc; i++) {
if (!strcmp(argv[i], "-")) {
adump = tdump[j + 0];
tdump[j + 0].nregs = 0;
tdump[j + 0].regs = NULL;
j = 0;
i++;
if (dump_read(&tdump[j + 0], argv[i])) {
PERR("error reading [%d] %s\n", i, argv[i]);
return -1;
}
continue;
}
if (dump_read(&tdump[j + 2], argv[i])) {
PERR("error reading [%d] %s\n", i, argv[i]);
return -1;
}
if (dump_keep_same(&tdump[j + 1], &tdump[j + 0], &tdump[j + 2])) {
PERR("error processing [%d] %s\n", i, argv[i]);
return -1;
}
dump_fini(&tdump[j + 0]);
dump_fini(&tdump[j + 2]);
j++;
j &= 3;
}
bdump = tdump[j + 0];
if (dump_keep_diff(&ddump, &bdump, &adump)) {
PERR("error diffing\n");
return -1;
}
dump_print(&ddump);
return 0;
}
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