mirror of
https://github.com/espressif/esp-idf.git
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53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
/*
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* SPDX-FileCopyrightText: 2020-2021 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "sdkconfig.h"
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#include <sys/param.h>
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#include <string.h>
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#include "esp_log.h"
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#include "test_utils.h"
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#include "unity.h"
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#include "esp_heap_caps.h"
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#if CONFIG_SPIRAM
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#include "spiram.h"
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const static char *TAG = "PSRAM";
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#if CONFIG_SPIRAM_MODE_OCT
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#define TEST_ALLOC_SIZE (4 * 1024 * 1024)
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#else
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#define TEST_ALLOC_SIZE (1 * 1024 * 1024)
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#endif
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TEST_CASE("test psram heap allocable","[psram]")
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{
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uint32_t *ext_buffer = (uint32_t *)heap_caps_calloc(TEST_ALLOC_SIZE, 1, MALLOC_CAP_SPIRAM);
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TEST_ASSERT(ext_buffer);
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uintptr_t start = (uintptr_t)ext_buffer;
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uintptr_t end = (uintptr_t)ext_buffer + TEST_ALLOC_SIZE;
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ESP_LOGI(TAG, "test ext buffer start addr is %x, end addr is %x", start, end);
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TEST_ASSERT((start >= SOC_EXTRAM_DATA_LOW) && (end <= SOC_EXTRAM_DATA_HIGH));
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for (int i = 0; i < TEST_ALLOC_SIZE / sizeof(uint32_t); i++) {
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ext_buffer[i] = (i + 1) ^ 0xaaaaaaaa;
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}
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for (int i = 0; i < TEST_ALLOC_SIZE / sizeof(uint32_t); i++) {
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TEST_ASSERT(ext_buffer[i] == ((i + 1) ^ 0xaaaaaaaa));
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}
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free(ext_buffer);
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}
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#endif //#if CONFIG_SPIRAM
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