BGEU
#define RVG_MATCH_BGEU (RV_ENCODE_FUNCT3(BGEU) | RVG_OPCODE_BRANCH)
COND_SEL(BPF_JMP | BPF_JGE | BPF_K, BGEU, BLU);
COND_SEL(BPF_JMP | BPF_JGE | BPF_X, BGEU, BLU);
br_opcode = BGEU;
emit_branch(BGEU, ctx->idx, ctx->idx + OFFSET1, ctx);
emit_branch(BGEU, ctx->idx, ctx->idx + OFFSET2, ctx);