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Use the entire sharedbuffer space as the heap of the D/IRAM attribute

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This commit is contained in:
wuzhenghui
2022-07-01 17:46:17 +08:00
parent d6461d91e2
commit 21a4eda4d4
8 changed files with 80 additions and 52 deletions
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22
components/heap/port/esp32s3/memory_layout.c
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@@ -52,6 +52,13 @@ const size_t soc_memory_type_count = sizeof(soc_memory_types) / sizeof(soc_memor
* this list should always be sorted from low to high by start address.
*
*/
/**
* Register the shared buffer area of the last memory block into the heap during heap initialization
*/
#define APP_USABLE_DRAM_END (SOC_ROM_STACK_START - SOC_ROM_STACK_SIZE)
#define DRAM0_TO_IRAM0(dram_addr) (dram_addr + 0x6F0000)
const soc_memory_region_t soc_memory_regions[] = {
#ifdef CONFIG_SPIRAM
{ SOC_EXTRAM_DATA_LOW, SOC_EXTRAM_DATA_SIZE, 4, 0}, //SPI SRAM, if available
@@ -59,13 +66,14 @@ const soc_memory_region_t soc_memory_regions[] = {
#if CONFIG_ESP32S3_INSTRUCTION_CACHE_16KB
{ 0x40374000, 0x4000, 3, 0}, //Level 1, IRAM
#endif
{ 0x3FC88000, 0x8000, 2, 0x40378000}, //Level 2, IDRAM, can be used as trace memroy
{ 0x3FC90000, 0x10000, 2, 0x40380000}, //Level 3, IDRAM, can be used as trace memroy
{ 0x3FCA0000, 0x10000, 2, 0x40390000}, //Level 4, IDRAM, can be used as trace memroy
{ 0x3FCB0000, 0x10000, 2, 0x403A0000}, //Level 5, IDRAM, can be used as trace memroy
{ 0x3FCC0000, 0x10000, 2, 0x403B0000}, //Level 6, IDRAM, can be used as trace memroy
{ 0x3FCD0000, 0x10000, 2, 0x403C0000}, //Level 7, IDRAM, can be used as trace memroy
{ 0x3FCE0000, 0x10000, 1, 0}, //Level 8, IDRAM, can be used as trace memroy, contains stacks used by startup flow, recycled by heap allocator in app_main task
{ 0x3FC88000, 0x8000, 2, 0x40378000}, //Level 2, IDRAM, can be used as trace memroy
{ 0x3FC90000, 0x10000, 2, 0x40380000}, //Level 3, IDRAM, can be used as trace memroy
{ 0x3FCA0000, 0x10000, 2, 0x40390000}, //Level 4, IDRAM, can be used as trace memroy
{ 0x3FCB0000, 0x10000, 2, 0x403A0000}, //Level 5, IDRAM, can be used as trace memroy
{ 0x3FCC0000, 0x10000, 2, 0x403B0000}, //Level 6, IDRAM, can be used as trace memroy
{ 0x3FCD0000, 0x10000, 2, 0x403C0000}, //Level 7, IDRAM, can be used as trace memroy
{ 0x3FCE0000, (APP_USABLE_DRAM_END-0x3FCE0000), 2, 0x403D0000}, //Level 8, IDRAM, can be used as trace memroy,
{ APP_USABLE_DRAM_END, (SOC_DIRAM_DRAM_HIGH-APP_USABLE_DRAM_END), 1, DRAM0_TO_IRAM0(APP_USABLE_DRAM_END)}, //Level 8, IDRAM, can be used as trace memroy, ROM reserved area, recycled by heap allocator in app_main task
#if CONFIG_ESP32S3_DATA_CACHE_16KB || CONFIG_ESP32S3_DATA_CACHE_32KB
{ 0x3FCF0000, 0x8000, 0, 0}, //Level 9, DRAM
#endif