diff options
| -rw-r--r-- | tcg/s390/tcg-target.c.inc | 34 |
1 files changed, 28 insertions, 6 deletions
diff --git a/tcg/s390/tcg-target.c.inc b/tcg/s390/tcg-target.c.inc index 5fe073f09a..b82cf19f09 100644 --- a/tcg/s390/tcg-target.c.inc +++ b/tcg/s390/tcg-target.c.inc @@ -1951,15 +1951,37 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, tgen_ext16u(s, TCG_TYPE_I32, args[0], args[1]); break; - OP_32_64(bswap16): - /* The TCG bswap definition requires bits 0-47 already be zero. - Thus we don't need the G-type insns to implement bswap16_i64. */ - tcg_out_insn(s, RRE, LRVR, args[0], args[1]); - tcg_out_sh32(s, RS_SRL, args[0], TCG_REG_NONE, 16); + case INDEX_op_bswap16_i32: + a0 = args[0], a1 = args[1], a2 = args[2]; + tcg_out_insn(s, RRE, LRVR, a0, a1); + if (a2 & TCG_BSWAP_OS) { + tcg_out_sh32(s, RS_SRA, a0, TCG_REG_NONE, 16); + } else { + tcg_out_sh32(s, RS_SRL, a0, TCG_REG_NONE, 16); + } + break; + case INDEX_op_bswap16_i64: + a0 = args[0], a1 = args[1], a2 = args[2]; + tcg_out_insn(s, RRE, LRVGR, a0, a1); + if (a2 & TCG_BSWAP_OS) { + tcg_out_sh64(s, RSY_SRAG, a0, a0, TCG_REG_NONE, 48); + } else { + tcg_out_sh64(s, RSY_SRLG, a0, a0, TCG_REG_NONE, 48); + } break; - OP_32_64(bswap32): + + case INDEX_op_bswap32_i32: tcg_out_insn(s, RRE, LRVR, args[0], args[1]); break; + case INDEX_op_bswap32_i64: + a0 = args[0], a1 = args[1], a2 = args[2]; + tcg_out_insn(s, RRE, LRVR, a0, a1); + if (a2 & TCG_BSWAP_OS) { + tgen_ext32s(s, a0, a0); + } else if ((a2 & (TCG_BSWAP_IZ | TCG_BSWAP_OZ)) == TCG_BSWAP_OZ) { + tgen_ext32u(s, a0, a0); + } + break; case INDEX_op_add2_i32: if (const_args[4]) { |