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- match:
cpu: rv32imac
cflags:
- -march=rv32imac
- -mabi=ilp32
- match:
cpu: rv32ima
cflags:
- -march=rv32ima
- -mabi=ilp32
- match:
cpu: rv32im
cflags:
- -march=rv32im
- -mabi=ilp32
- cflags:
- -msmall-data-limit=0
interrupt:
exception:
0: InstructionMisaligned
1: InstructionFault
2: IllegalInstruction
3: Breakpoint
4: LoadMisaligned
5: LoadFault
6: StoreMisaligned
7: StoreFault
8: ECall_U
9: ECall_S
11: ECall_M
12: InstructionPageFault
13: LoadPageFault
15: StorePageFault
internal:
0: USI
1: SSI
3: MSI
4: UTI
5: STI
7: MTI
8: UEI
9: SEI
11: MEI
startup:
- riscv_reset_handler
toolchains:
- riscv64-unknown-elf
define:
- RISCV
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