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https://github.com/espressif/esp-idf.git
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6a8aed12ee
Disabled test cases are tracked in: IDF-4465, IDF-5045, IDF-5057, IDF-5058, IDF-5059, IDF-5060, IDF-5061, IDF-5131 - test_fatfs: IDF-5136 - test_pm: IDF-5053 - test_cache_mmu: IDF-5138 - test_partitions: IDF-5137 - test_vfs: IDF-5139 - test_freertos: IDF-5140 - test_wpa_supplicant: IDF-5046 - test_mbedtls: IDF-5141 - test_pthread: IDF-5142 - test_protocomm: IDF-5143 - test_lightsleep: IDF-5053 - test_taskwdt: IDF-5055 - test_tcp_transport: IDF-5144 - test_app_update: IDF-5145 - test_timer: IDF-5052 - test_spi: IDF-5146 - test_rtc_clk: IDF-5060 - test_heap: IDF-5167 ci: fixed issues for tests of libgcc, ets_timer, newlib test_pm: support on C2
78 lines
2.1 KiB
C
78 lines
2.1 KiB
C
/*
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Tests for D/IRAM support in heap capability allocator
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*/
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#include <esp_types.h>
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#include <stdio.h>
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#include "unity.h"
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#include "esp_heap_caps.h"
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#include "soc/soc_memory_layout.h"
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#define ALLOC_SZ 1024
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#if !TEMPORARY_DISABLED_FOR_TARGETS(ESP32C2)
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//IDF-5167
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static void *malloc_block_diram(uint32_t caps)
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{
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void *attempts[256] = { 0 }; // Allocate up to 256 ALLOC_SZ blocks to exhaust all non-D/IRAM memory temporarily
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int count = 0;
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void *result;
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while(count < sizeof(attempts)/sizeof(void *)) {
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result = heap_caps_malloc(ALLOC_SZ, caps);
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TEST_ASSERT_NOT_NULL_MESSAGE(result, "not enough free heap to perform test");
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if (esp_ptr_in_diram_dram(result) || esp_ptr_in_diram_iram(result)) {
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break;
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}
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attempts[count] = result;
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result = NULL;
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count++;
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}
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for (int i = 0; i < count; i++) {
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free(attempts[i]);
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}
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TEST_ASSERT_NOT_NULL_MESSAGE(result, "not enough D/IRAM memory is free");
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return result;
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}
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TEST_CASE("Allocate D/IRAM as DRAM", "[heap]")
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{
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uint32_t *dram = malloc_block_diram(MALLOC_CAP_8BIT | MALLOC_CAP_INTERNAL);
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for (int i = 0; i < ALLOC_SZ / sizeof(uint32_t); i++) {
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uint32_t v = i + 0xAAAA;
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dram[i] = v;
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volatile uint32_t *iram = esp_ptr_diram_dram_to_iram(dram + i);
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TEST_ASSERT_EQUAL(v, dram[i]);
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TEST_ASSERT_EQUAL(v, *iram);
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*iram = UINT32_MAX;
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TEST_ASSERT_EQUAL(UINT32_MAX, *iram);
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TEST_ASSERT_EQUAL(UINT32_MAX, dram[i]);
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}
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free(dram);
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}
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TEST_CASE("Allocate D/IRAM as IRAM", "[heap]")
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{
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uint32_t *iram = malloc_block_diram(MALLOC_CAP_EXEC);
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for (int i = 0; i < ALLOC_SZ / sizeof(uint32_t); i++) {
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uint32_t v = i + 0xEEE;
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iram[i] = v;
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volatile uint32_t *dram = esp_ptr_diram_iram_to_dram(iram + i);
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TEST_ASSERT_EQUAL_HEX32(v, iram[i]);
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TEST_ASSERT_EQUAL_HEX32(v, *dram);
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*dram = UINT32_MAX;
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TEST_ASSERT_EQUAL_HEX32(UINT32_MAX, *dram);
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TEST_ASSERT_EQUAL_HEX32(UINT32_MAX, iram[i]);
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}
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free(iram);
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}
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#endif //!TEMPORARY_DISABLED_FOR_TARGETS(ESP32C2)
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