gem5/ext/nomali/tests/nomali_test_ints.c
Andreas Sandberg b99fea78a6 ext: Update NoMali to external rev f08e0a5
Update NoMali from external revision 9adf9d6 to f08e0a5 and bring in
the following changes:

f08e0a5 Add support for tracking address space state
f11099e Fix job slot register handling when running new jobs
b28c98e api: Add a reset callback
29ac4c3 tests: Update gitignore to cover all future test cases
1c6b893 Propagate reset calls to all job slots
8f8ec15 Remove redundant reg vector in MMU
85d90d2 tests: Fix incorrect extern declaration
2016-01-29 12:14:21 +00:00

125 lines
3.5 KiB
C

/*
* Copyright (c) 2014-2015 ARM Limited
* All rights reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Authors: Andreas Sandberg
*/
#include <libnomali/nomali.h>
#include <inttypes.h>
#include "nomali_test_helpers.h"
#include "../lib/mali_midg_regmap.h"
static void
on_int(nomali_handle_t h, void *usr, nomali_int_t intno, int set)
{
test_diag("on_int: intno: %i, set: %i", intno, set);
*(int*)usr = !!set;
}
static void
test_gpu_int(nomali_handle_t h)
{
int int_triggered = 0;
nomali_callback_t int_callback = {
.type = NOMALI_CALLBACK_INT,
.usr = &int_triggered,
.func.interrupt = on_int,
};
nomali_callback_t int_null_callback = {
.type = NOMALI_CALLBACK_INT,
.usr = NULL,
.func.interrupt = NULL,
};
/*
* Raise an interrupt without callbacks
*/
E_NOMALI_BAIL(nomali_reg_write(h,
GPU_CONTROL_REG(GPU_IRQ_CLEAR),
GPU_IRQ_REG_ALL));
E_NOMALI_BAIL(nomali_reg_write(h, GPU_CONTROL_REG(GPU_IRQ_MASK),
GPU_FAULT));
E_NOMALI_BAIL(nomali_reg_write(h, GPU_CONTROL_REG(GPU_IRQ_RAWSTAT),
GPU_FAULT));
E_NOMALI_BAIL(nomali_reg_write(h,
GPU_CONTROL_REG(GPU_IRQ_CLEAR),
GPU_IRQ_REG_ALL));
/*
* Register callbacks and raise interrupt again.
*/
E_NOMALI_BAIL(nomali_set_callback(h, &int_callback));
if (int_triggered != 0) {
test_diag("Got spurious interrupt\n");
test_fail("gpu_int");
}
E_NOMALI_BAIL(nomali_reg_write(h, GPU_CONTROL_REG(GPU_IRQ_RAWSTAT),
GPU_FAULT));
if (int_triggered == 1) {
test_ok("gpu_int");
} else {
test_fail("gpu_int");
}
int_triggered = 0;
/*
* Register mask interrupts and raise interrupt again.
*/
E_NOMALI_BAIL(nomali_reg_write(h,
GPU_CONTROL_REG(GPU_IRQ_CLEAR),
GPU_IRQ_REG_ALL));
E_NOMALI_BAIL(nomali_reg_write(h, GPU_CONTROL_REG(GPU_IRQ_MASK),
0));
E_NOMALI_BAIL(nomali_reg_write(h, GPU_CONTROL_REG(GPU_IRQ_RAWSTAT),
GPU_FAULT));
if (int_triggered == 0) {
test_ok("gpu_int_masked");
} else {
test_fail("gpu_int_maked");
}
E_NOMALI_BAIL(nomali_reg_write(h,
GPU_CONTROL_REG(GPU_IRQ_CLEAR),
GPU_IRQ_REG_ALL));
E_NOMALI_BAIL(nomali_set_callback(h, &int_null_callback));
}
int
main(int argc, char **argv)
{
const nomali_config_t cfg = {
.type = NOMALI_GPU_T60X,
.ver_maj = 0,
.ver_min = 1,
.ver_status = 0,
};
nomali_handle_t h;
E_NOMALI_BAIL(nomali_create(&h, &cfg));
test_gpu_int(h);
E_NOMALI_BAIL(nomali_destroy(h));
return 0;
}