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Align MP heap allocations to cache lines

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Scott Shawcroft 2023-07-20 11:19:57 -07:00
parent d7fa7380b8
commit a56e97db1d
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GPG Key ID: 0DFD512649C052DA
1 changed files with 4 additions and 1 deletions
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5
ports/mimxrt10xx/mpconfigport.h
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@ -37,7 +37,6 @@ extern uint8_t _ld_filesystem_start;
extern uint8_t _ld_filesystem_end;
extern uint8_t _ld_default_stack_size;
// 20kiB stack
#define CIRCUITPY_DEFAULT_STACK_SIZE ((uint32_t)&_ld_default_stack_size)
#define MICROPY_PY_BUILTINS_NOTIMPLEMENTED (0)
#define MICROPY_PY_FUNCTION_ATTRS (0)
@ -47,6 +46,10 @@ extern uint8_t _ld_default_stack_size;
#define CIRCUITPY_INTERNAL_FLASH_FILESYSTEM_START_ADDR ((uint32_t)&_ld_filesystem_start)
#define CIRCUITPY_INTERNAL_FLASH_FILESYSTEM_SIZE ((uint32_t)(&_ld_filesystem_end - &_ld_filesystem_start))
// Allocate 32 bytes at a time instead of the default 16 so that allocated buffers
// are aligned to cache lines.
#define MICROPY_BYTES_PER_GC_BLOCK (32)
#include "py/circuitpy_mpconfig.h"
#define MICROPY_PORT_ROOT_POINTERS \