esp_himem_rangedata_t::block_start - syntax, references, description

References

Code

Location

Referrer

int block_start;

esp_himem.c:83

r->block_start = -1;

esp_himem.c:252

esp_himem_alloc_map_range()

r->block_start = start_free;

esp_himem.c:260

esp_himem_alloc_map_range()

if (r->block_start == -1) {

esp_himem.c:265

esp_himem_alloc_map_range()

s_range_descriptor[r->block_start + i].is_alloced = 1;

esp_himem.c:273

esp_himem_alloc_map_range()

assert(rangeblock_idx_valid(handle->block_start + i));

esp_himem.c:285

esp_himem_free_map_range()

assert(s_range_descriptor[i + handle->block_start].is_alloced == 1); //should be, if handle is valid

esp_himem.c:286

esp_himem_free_map_range()

ESP_RETURN_ON_FALSE(!s_range_descriptor[i + handle->block_start].is_mapped, ESP_ERR_INVALID_ARG, TAG, "memory still mapped to range");

esp_himem.c:287

esp_himem_free_map_range()

s_range_descriptor[i + handle->block_start].is_alloced = 0;

esp_himem.c:292

esp_himem_free_map_range()

ESP_RETURN_ON_FALSE(!s_range_descriptor[range->block_start + i + range_block].is_mapped, ESP_ERR_INVALID_STATE, TAG, "range already mapped");

esp_himem.c:316

esp_himem_map()

s_range_descriptor[range->block_start + i + range_block].is_mapped = 1;

esp_himem.c:324

esp_himem_map()

s_range_descriptor[range->block_start + i + range_block].ram_block = handle->block[i + ram_block];

esp_himem.c:325

esp_himem_map()

set_bank(VIRT_HIMEM_RANGE_BLOCKSTART + range->block_start + i + range_block, handle->block[i + ram_block] + PHYS_HIMEM_BLOCKSTART, 1);

esp_himem.c:329

esp_himem_map()

*out_ptr = (void *)(VIRT_HIMEM_RANGE_START + (range->block_start + range_block) * CACHE_BLOCKSIZE);

esp_himem.c:333

esp_himem_map()

int range_block = (range_offset / CACHE_BLOCKSIZE) - range->block_start;

esp_himem.c:343

esp_himem_unmap()

int ramblock = s_range_descriptor[range->block_start + i + range_block].ram_block;

esp_himem.c:351

esp_himem_unmap()

s_range_descriptor[range->block_start + i + range_block].is_mapped = 0;

esp_himem.c:354

esp_himem_unmap()

Call Tree

All items filtered out

Data Use

esp_himem_rangedata_t::block_start is written by 1 function and is read by 4 functions:

esp_himem_alloc_map_range()

esp_himem_rangedata_t::block_start

esp_himem_alloc_map_range()

esp_himem_free_map_range()

esp_himem_map()

esp_himem_unmap()

Class Tree

All items filtered out

Override Tree

All items filtered out

Implementations

All items filtered out

Instances

Lifecycle

All items filtered out

esp_himem_rangedata_t::block_start field

Syntax

Examples

References

Call Tree

Data Use

Class Tree

Override Tree

Implementations

Instances

Lifecycle