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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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25
FreeRTOS/Source/portable/GCC/RISC-V/portASM.S
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@ -25,19 +25,6 @@
* 1 tab == 4 spaces!
*/
#if __riscv_xlen == 64
#error Not implemented yet - change lw to ld, and sw to sd.
#define portWORD_SIZE 8
#define store_x sd
#define load_x ld
#elif __riscv_xlen == 32
#define portWORD_SIZE 4
#define store_x sw
#define load_x lw
#else
#error Assembler did not define __riscv_xlen
#endif
/*
* The FreeRTOS kernel's RISC-V port is split between the the code that is
* common across all currently supported RISC-V chips (implementations of the
@ -68,6 +55,18 @@
* registers.
*
*/
#if __riscv_xlen == 64
#define portWORD_SIZE 8
#define store_x sd
#define load_x ld
#elif __riscv_xlen == 32
#define store_x sw
#define load_x lw
#define portWORD_SIZE 4
#else
#error Assembler did not define __riscv_xlen
#endif
#include "freertos_risc_v_chip_specific_extensions.h"
/* Check the freertos_risc_v_chip_specific_extensions.h and/or command line