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spresense: change the GC to do 32-byte blocks

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This commit is contained in:
Kamil Tomaszewski 2020-09-11 13:24:55 +02:00
parent fbf4431aa0
commit 143a1ff94a
4 changed files with 15 additions and 6 deletions
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1
ports/cxd56/configs/circuitpython/defconfig
View File

@ -165,7 +165,6 @@ CONFIG_USBDEV=y
CONFIG_USBDEV_DMA=y
CONFIG_USBDEV_DUALSPEED=y
CONFIG_USEC_PER_TICK=1000
CONFIG_USERMAIN_STACKSIZE=1064960
CONFIG_USER_ENTRYPOINT="spresense_main"
CONFIG_VIDEO_ISX012=y
CONFIG_VIDEO_STREAM=y

6
ports/cxd56/mpconfigport.h
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@ -27,13 +27,15 @@
#ifndef __INCLUDED_MPCONFIGPORT_H
#define __INCLUDED_MPCONFIGPORT_H
#define MICROPY_PY_SYS_PLATFORM "CXD56"
#define MICROPY_PY_SYS_PLATFORM "CXD56"
// 64kiB stack
#define CIRCUITPY_DEFAULT_STACK_SIZE 0x10000
#define CIRCUITPY_DEFAULT_STACK_SIZE (0x10000)
#include "py/circuitpy_mpconfig.h"
#define MICROPY_BYTES_PER_GC_BLOCK (32)
#define MICROPY_PORT_ROOT_POINTERS \
CIRCUITPY_COMMON_ROOT_POINTERS \

2
ports/cxd56/spresense-exported-sdk

@ -1 +1 @@
Subproject commit c991d439fac9c23cfcac0da16fe8055f818d40a4
Subproject commit 752c4cd56dd0a270a559c28272ceb61ddcb7806c

12
ports/cxd56/supervisor/port.c
View File

@ -46,12 +46,20 @@
#include "common-hal/pwmio/PWMOut.h"
#include "common-hal/busio/UART.h"
#define HEAP_SIZE (1000 * 1024)
uint32_t* heap;
uint32_t heap_size;
safe_mode_t port_init(void) {
boardctl(BOARDIOC_INIT, 0);
// Wait until RTC is available
while (g_rtc_enabled == false);
heap = memalign(32, HEAP_SIZE);
heap_size = HEAP_SIZE / sizeof(uint32_t);
if (board_requests_safe_mode()) {
return USER_SAFE_MODE;
}
@ -100,11 +108,11 @@ uint32_t *port_stack_get_top(void) {
}
uint32_t *port_heap_get_bottom(void) {
return port_stack_get_limit();
return heap;
}
uint32_t *port_heap_get_top(void) {
return port_stack_get_top();
return heap + heap_size;
}
extern uint32_t _ebss;