Lines Matching full:rs
280 static void emit_bcc(u8 cond, u8 rd, u8 rs, int rvoff, in emit_bcc() argument
285 emit(rv_beq(rd, rs, rvoff >> 1), ctx); in emit_bcc()
288 emit(rv_bltu(rs, rd, rvoff >> 1), ctx); in emit_bcc()
291 emit(rv_bltu(rd, rs, rvoff >> 1), ctx); in emit_bcc()
294 emit(rv_bgeu(rd, rs, rvoff >> 1), ctx); in emit_bcc()
297 emit(rv_bgeu(rs, rd, rvoff >> 1), ctx); in emit_bcc()
300 emit(rv_bne(rd, rs, rvoff >> 1), ctx); in emit_bcc()
303 emit(rv_blt(rs, rd, rvoff >> 1), ctx); in emit_bcc()
306 emit(rv_blt(rd, rs, rvoff >> 1), ctx); in emit_bcc()
309 emit(rv_bge(rd, rs, rvoff >> 1), ctx); in emit_bcc()
312 emit(rv_bge(rs, rd, rvoff >> 1), ctx); in emit_bcc()
316 static void emit_branch(u8 cond, u8 rd, u8 rs, int rvoff, in emit_branch() argument
322 emit_bcc(cond, rd, rs, rvoff, ctx); in emit_branch()
330 * bne rd,rs,foo in emit_branch()
332 * beq rd,rs,<.L1> in emit_branch()
339 emit_bcc(cond, rd, rs, 8, ctx); in emit_branch()
350 emit_bcc(cond, rd, rs, 12, ctx); in emit_branch()
406 static void init_regs(u8 *rd, u8 *rs, const struct bpf_insn *insn, in init_regs() argument
424 *rs = bpf_to_rv_reg(insn->src_reg, ctx); in init_regs()
476 static void emit_atomic(u8 rd, u8 rs, s16 off, s32 imm, bool is64, in emit_atomic() argument
495 emit(is64 ? rv_amoadd_d(RV_REG_ZERO, rs, rd, 0, 0) : in emit_atomic()
496 rv_amoadd_w(RV_REG_ZERO, rs, rd, 0, 0), ctx); in emit_atomic()
499 emit(is64 ? rv_amoand_d(RV_REG_ZERO, rs, rd, 0, 0) : in emit_atomic()
500 rv_amoand_w(RV_REG_ZERO, rs, rd, 0, 0), ctx); in emit_atomic()
503 emit(is64 ? rv_amoor_d(RV_REG_ZERO, rs, rd, 0, 0) : in emit_atomic()
504 rv_amoor_w(RV_REG_ZERO, rs, rd, 0, 0), ctx); in emit_atomic()
507 emit(is64 ? rv_amoxor_d(RV_REG_ZERO, rs, rd, 0, 0) : in emit_atomic()
508 rv_amoxor_w(RV_REG_ZERO, rs, rd, 0, 0), ctx); in emit_atomic()
512 emit(is64 ? rv_amoadd_d(rs, rs, rd, 1, 1) : in emit_atomic()
513 rv_amoadd_w(rs, rs, rd, 1, 1), ctx); in emit_atomic()
515 emit_zextw(rs, rs, ctx); in emit_atomic()
518 emit(is64 ? rv_amoand_d(rs, rs, rd, 1, 1) : in emit_atomic()
519 rv_amoand_w(rs, rs, rd, 1, 1), ctx); in emit_atomic()
521 emit_zextw(rs, rs, ctx); in emit_atomic()
524 emit(is64 ? rv_amoor_d(rs, rs, rd, 1, 1) : in emit_atomic()
525 rv_amoor_w(rs, rs, rd, 1, 1), ctx); in emit_atomic()
527 emit_zextw(rs, rs, ctx); in emit_atomic()
530 emit(is64 ? rv_amoxor_d(rs, rs, rd, 1, 1) : in emit_atomic()
531 rv_amoxor_w(rs, rs, rd, 1, 1), ctx); in emit_atomic()
533 emit_zextw(rs, rs, ctx); in emit_atomic()
537 emit(is64 ? rv_amoswap_d(rs, rs, rd, 1, 1) : in emit_atomic()
538 rv_amoswap_w(rs, rs, rd, 1, 1), ctx); in emit_atomic()
540 emit_zextw(rs, rs, ctx); in emit_atomic()
553 emit(is64 ? rv_sc_d(RV_REG_T3, rs, rd, 0, 1) : in emit_atomic()
554 rv_sc_w(RV_REG_T3, rs, rd, 0, 1), ctx); in emit_atomic()
1130 u8 rd = -1, rs = -1, code = insn->code; in bpf_jit_emit_insn() local
1134 init_regs(&rd, &rs, insn, ctx); in bpf_jit_emit_insn()
1141 emit_mv(RV_REG_T1, rs, ctx); in bpf_jit_emit_insn()
1149 if (rd != rs) in bpf_jit_emit_insn()
1150 emit_mv(rd, rs, ctx); in bpf_jit_emit_insn()
1172 emit_mv(rd, rs, ctx); in bpf_jit_emit_insn()
1175 emit_sextb(rd, rs, ctx); in bpf_jit_emit_insn()
1178 emit_sexth(rd, rs, ctx); in bpf_jit_emit_insn()
1181 emit_sextw(rd, rs, ctx); in bpf_jit_emit_insn()
1191 emit_add(rd, rd, rs, ctx); in bpf_jit_emit_insn()
1198 emit_sub(rd, rd, rs, ctx); in bpf_jit_emit_insn()
1200 emit_subw(rd, rd, rs, ctx); in bpf_jit_emit_insn()
1207 emit_and(rd, rd, rs, ctx); in bpf_jit_emit_insn()
1213 emit_or(rd, rd, rs, ctx); in bpf_jit_emit_insn()
1219 emit_xor(rd, rd, rs, ctx); in bpf_jit_emit_insn()
1225 emit(is64 ? rv_mul(rd, rd, rs) : rv_mulw(rd, rd, rs), ctx); in bpf_jit_emit_insn()
1232 emit(is64 ? rv_div(rd, rd, rs) : rv_divw(rd, rd, rs), ctx); in bpf_jit_emit_insn()
1234 emit(is64 ? rv_divu(rd, rd, rs) : rv_divuw(rd, rd, rs), ctx); in bpf_jit_emit_insn()
1241 emit(is64 ? rv_rem(rd, rd, rs) : rv_remw(rd, rd, rs), ctx); in bpf_jit_emit_insn()
1243 emit(is64 ? rv_remu(rd, rd, rs) : rv_remuw(rd, rd, rs), ctx); in bpf_jit_emit_insn()
1249 emit(is64 ? rv_sll(rd, rd, rs) : rv_sllw(rd, rd, rs), ctx); in bpf_jit_emit_insn()
1255 emit(is64 ? rv_srl(rd, rd, rs) : rv_srlw(rd, rd, rs), ctx); in bpf_jit_emit_insn()
1261 emit(is64 ? rv_sra(rd, rd, rs) : rv_sraw(rd, rd, rs), ctx); in bpf_jit_emit_insn()
1457 emit_sextw_alt(&rs, RV_REG_T1, ctx); in bpf_jit_emit_insn()
1460 emit_zextw_alt(&rs, RV_REG_T1, ctx); in bpf_jit_emit_insn()
1472 emit_and(RV_REG_T1, rd, rs, ctx); in bpf_jit_emit_insn()
1475 emit_branch(BPF_OP(code), rd, rs, rvoff, ctx); in bpf_jit_emit_insn()
1504 rs = imm ? RV_REG_T1 : RV_REG_ZERO; in bpf_jit_emit_insn()
1508 /* rs has been sign extended */ in bpf_jit_emit_insn()
1512 emit_zextw(rs, rs, ctx); in bpf_jit_emit_insn()
1519 emit_branch(BPF_OP(code), rd, rs, rvoff, ctx); in bpf_jit_emit_insn()
1660 emit_add(RV_REG_T2, rs, RV_REG_ARENA, ctx); in bpf_jit_emit_insn()
1661 rs = RV_REG_T2; in bpf_jit_emit_insn()
1669 emit(rv_lb(rd, off, rs), ctx); in bpf_jit_emit_insn()
1671 emit(rv_lbu(rd, off, rs), ctx); in bpf_jit_emit_insn()
1677 emit_add(RV_REG_T1, RV_REG_T1, rs, ctx); in bpf_jit_emit_insn()
1689 emit(rv_lh(rd, off, rs), ctx); in bpf_jit_emit_insn()
1691 emit(rv_lhu(rd, off, rs), ctx); in bpf_jit_emit_insn()
1697 emit_add(RV_REG_T1, RV_REG_T1, rs, ctx); in bpf_jit_emit_insn()
1709 emit(rv_lw(rd, off, rs), ctx); in bpf_jit_emit_insn()
1711 emit(rv_lwu(rd, off, rs), ctx); in bpf_jit_emit_insn()
1717 emit_add(RV_REG_T1, RV_REG_T1, rs, ctx); in bpf_jit_emit_insn()
1728 emit_ld(rd, off, rs, ctx); in bpf_jit_emit_insn()
1734 emit_add(RV_REG_T1, RV_REG_T1, rs, ctx); in bpf_jit_emit_insn()
1883 emit(rv_sb(rd, off, rs), ctx); in bpf_jit_emit_insn()
1889 emit(rv_sb(RV_REG_T1, 0, rs), ctx); in bpf_jit_emit_insn()
1893 emit(rv_sh(rd, off, rs), ctx); in bpf_jit_emit_insn()
1899 emit(rv_sh(RV_REG_T1, 0, rs), ctx); in bpf_jit_emit_insn()
1903 emit_sw(rd, off, rs, ctx); in bpf_jit_emit_insn()
1909 emit_sw(RV_REG_T1, 0, rs, ctx); in bpf_jit_emit_insn()
1913 emit_sd(rd, off, rs, ctx); in bpf_jit_emit_insn()
1919 emit_sd(RV_REG_T1, 0, rs, ctx); in bpf_jit_emit_insn()
1923 emit_atomic(rd, rs, off, imm, in bpf_jit_emit_insn()
1941 emit(rv_sb(rd, off, rs), ctx); in bpf_jit_emit_insn()
1949 emit(rv_sb(RV_REG_T1, 0, rs), ctx); in bpf_jit_emit_insn()
1955 emit(rv_sh(rd, off, rs), ctx); in bpf_jit_emit_insn()
1963 emit(rv_sh(RV_REG_T1, 0, rs), ctx); in bpf_jit_emit_insn()
1969 emit_sw(rd, off, rs, ctx); in bpf_jit_emit_insn()
1977 emit_sw(RV_REG_T1, 0, rs, ctx); in bpf_jit_emit_insn()
1983 emit_sd(rd, off, rs, ctx); in bpf_jit_emit_insn()
1991 emit_sd(RV_REG_T1, 0, rs, ctx); in bpf_jit_emit_insn()