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Move the RISC-V pxPortInitialiseStack() implementation to the assembly port file from the C port file so it can have access to the number of chip specific registers it needs to save space for on the stack.

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This commit is contained in:
Richard Barry 2018-12-30 20:00:43 +00:00
parent 911a1de273
commit 60b133b2c6
6 changed files with 195 additions and 149 deletions
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12
FreeRTOS/Source/portable/GCC/RISC-V-RV32/CLINT_no_extensions/freertos_risc_v_port_specific_extensions.h
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@ -44,7 +44,7 @@
* base set of RISC-V registers. There are additional
* freertos_risc_v_port_specific_extensions.h files for RISC-V implementations
* that do not include a standard CLINT or do add to the base set of RISC-V
* regiters.
* registers.
*
* CARE MUST BE TAKEN TO INCLDUE THE CORRECT
* freertos_risc_v_port_specific_extensions.h HEADER FILE FOR THE CHIP
@ -62,5 +62,15 @@
#define __FREERTOS_RISC_V_EXTENSIONS_H__
#define portasmHAS_CLINT 1
#define portasmADDITIONAL_CONTEXT_SIZE 0 /* Must be even number on 32-bit cores. */
.macro portasmSAVE_ADDITIONAL_REGISTERS
/* No additional registers to save, so this macro does nothing. */
.endm
/* Restore the additional registers found on the Pulpino. */
.macro portasmRESTORE_ADDITIONAL_REGISTERS
/* No additional registers to restore, so this macro does nothing. */
.endm
#endif /* __FREERTOS_RISC_V_EXTENSIONS_H__ */