boa-risc-v

# Copyright © 2024, Julian Scheffers, see LICENSE for more information



#ifdef RVC
    .option rvc
#define INSN(x, ...) x  __VA_OPT__(,) __VA_ARGS__ ; .half 0
#else
    .option norvc
#define INSN(x, ...) x __VA_OPT__(,) __VA_ARGS__
#endif
#define VALID_INSN(...)   INSN(__VA_ARGS__)
#define INVALID_INSN(...) INSN(__VA_ARGS__)



    .text
    .global _start
    .type _start, %function
    .option norelax
_start:
#include "sample.S"
#     INSN(j .-2)
#     INSN(nop)
#     INSN(li a0, 0x11)
# t0:
#     INSN(jal t0-0x248)
#     INSN(andi a2, a2, 0x0c)
#     INSN(ebreak)
#     INSN(lw a3, 4(sp))
#     INSN(sw a3, 252(sp))
#     INSN(slli a0, a0, 17)
#     INSN(srli a0, a0, 17)
#     INSN(srai a0, a0, 17)
#     INSN(sub  s0, s0, a0)
#     INSN(xor  s1, s1, a0)
#     INSN(or   s0, s0, a3)
#     INSN(and  a5, a5, a0)
#     INSN(addi sp, sp, -512)
#     INSN(addi sp, sp, 496)
#     INSN(addi sp, sp, -496)
#     INSN(addi a0, a0, 16)
#     INSN(addi a0, a0, -13)
#     INSN(addi a0, a0, 11)
#     INSN(addi a4, a4, 1)
#     INSN(lui  a1, 16)
#     INSN(lw   a0, 16(a1))
#     INSN(sw   a0, 16(a1))
#     INSN(jr   a5)
#     INSN(jalr a5)
#     INSN(mv   a4, a3)
#     INSN(add  a5, a5, a3)