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Fix potential memory leak in the Win32 FreeRTOS+TCP network interface initialisation sequence.

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Introduce portMEMORY_BARRIER() macro to assist with memory access ordering when suspending the scheduler if link time optimization is used.
This commit is contained in:
Richard Barry 2019-04-17 17:16:04 +00:00
parent dd9a9710c6
commit 606845492b
5 changed files with 36 additions and 19 deletions
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23
FreeRTOS/Source/portable/GCC/RISC-V/portmacro.h
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@ -44,14 +44,25 @@ extern "C" {
*/
/* Type definitions. */
#define portSTACK_TYPE uint32_t
#define portBASE_TYPE long
#if __riscv_xlen == 64
#define portSTACK_TYPE uint64_t
#define portBASE_TYPE int64_t
#define portUBASE_TYPE uint64_t
#define portMAX_DELAY ( TickType_t ) 0xffffffffffffffffUL
#elif __riscv_xlen == 32
#define portSTACK_TYPE uint32_t
#define portBASE_TYPE int32_t
#define portUBASE_TYPE uint32_t
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
#else
#error Assembler did not define __riscv_xlen
#endif
typedef portSTACK_TYPE StackType_t;
typedef long BaseType_t;
typedef unsigned long UBaseType_t;
typedef uint32_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
typedef portBASE_TYPE BaseType_t;
typedef portUBASE_TYPE UBaseType_t;
typedef portUBASE_TYPE TickType_t;
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
not need to be guarded with a critical section. */