38 lines
1.0 KiB
C
38 lines
1.0 KiB
C
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/*
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* Copyright (c) CompanyNameMagicTag 2012-2019. All rights reserved.
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* Description: sys_ram.c
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*/
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#include <soc_mdm.h>
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#include <los_builddef.h>
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#include <hal_sectors.h>
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extern void *__HEAP_SIZE__;
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extern void *__HEAP_BEGIN__;
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extern void *__SYSTEM_STACK_END__;
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extern void *__RAM_SIZE__;
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extern void *__RAM_BEGIN__;
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#ifdef LOSCFG_LIB_CONFIGURABLE
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#if (LOSCFG_LIB_CONFIGURABLE == YES)
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typedef struct {
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td_u32 uw_mem_used;
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} tsk_mem_used_info;
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LITE_OS_SEC_BSS_MINOR tsk_mem_used_info *g_tsk_mem_used_info;
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__attribute__((section(".sysmemused")))tsk_mem_used_info g_tsk_mem_used_info_0;
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LITE_OS_SEC_BSS int *errno_array;
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__attribute__((section(".errno"))) int errno_array_0;
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#endif
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#endif
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__hot void hal_sectors_ram_patch(void)
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{
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hal_sectors_ram_heap_size = ((UINT32)(void*)&__HEAP_SIZE__);
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hal_sectors_ram_heap_start = ((void*)&__HEAP_BEGIN__);
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hal_sectors_stack_end = ((void*)&__SYSTEM_STACK_END__);
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hal_sectors_ram_size = ((UINT32)(void*)&__RAM_SIZE__);
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hal_sectors_ram_start = ((void*)&__RAM_BEGIN__);
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}
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