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Replace portasmHAS_CLINT with configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS definitions in the GCC RISC-V port - portasmHAS_CLIT will still work by deriving the new definitions from the old.

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This commit is contained in:
Richard Barry 2020-01-07 01:14:36 +00:00
parent eaf9318df8
commit fbb23055cd
5 changed files with 49 additions and 17 deletions
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15
FreeRTOS/Source/portable/GCC/RISC-V/portmacro.h
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@ -153,6 +153,21 @@ not necessary for to use this port. They are defined so the common demo files
#endif
#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
/*-----------------------------------------------------------*/
/* configCLINT_BASE_ADDRESS is a legacy definition that was replaced by the
configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS definitions. For
backward compatibility derive the newer definitions from the old if the old
definition is found. */
#if defined( configCLINT_BASE_ADDRESS ) && !defined( configMTIME_BASE_ADDRESS )
#define configMTIME_BASE_ADDRESS ( ( configCLINT_BASE_ADDRESS ) + 0xBFF8UL )
#define configMTIMECMP_BASE_ADDRESS ( ( configCLINT_BASE_ADDRESS ) + 0x4000UL )
#elif !defined( configMTIME_BASE_ADDRESS ) || !defined( configMTIMECMP_BASE_ADDRESS )
#error configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS must be defined in FreeRTOSConfig.h. See https://www.freertos.org/Using-FreeRTOS-on-RISC-V.html
#endif
#ifdef __cplusplus
}