diff options
Diffstat (limited to 'tcg/mips/tcg-target.c.inc')
| -rw-r--r-- | tcg/mips/tcg-target.c.inc | 54 |
1 files changed, 26 insertions, 28 deletions
diff --git a/tcg/mips/tcg-target.c.inc b/tcg/mips/tcg-target.c.inc index 258b49f9db..ab8f8c9994 100644 --- a/tcg/mips/tcg-target.c.inc +++ b/tcg/mips/tcg-target.c.inc @@ -710,26 +710,6 @@ static void tcg_out_bswap_subr(TCGContext *s, const tcg_insn_unit *sub) } } -static void tcg_out_bswap32(TCGContext *s, TCGReg ret, TCGReg arg, int flags) -{ - if (use_mips32r2_instructions) { - tcg_out_opc_reg(s, OPC_WSBH, ret, 0, arg); - tcg_out_opc_sa(s, OPC_ROTR, ret, ret, 16); - if (flags & TCG_BSWAP_OZ) { - tcg_out_opc_bf(s, OPC_DEXT, ret, ret, 31, 0); - } - } else { - if (flags & TCG_BSWAP_OZ) { - tcg_out_bswap_subr(s, bswap32u_addr); - } else { - tcg_out_bswap_subr(s, bswap32_addr); - } - /* delay slot -- never omit the insn, like tcg_out_mov might. */ - tcg_out_opc_reg(s, OPC_OR, TCG_TMP0, arg, TCG_REG_ZERO); - tcg_out_mov(s, TCG_TYPE_I32, ret, TCG_TMP3); - } -} - static void tcg_out_bswap64(TCGContext *s, TCGReg ret, TCGReg arg) { if (use_mips32r2_instructions) { @@ -2170,6 +2150,32 @@ static const TCGOutOpBswap outop_bswap16 = { .out_rr = tgen_bswap16, }; +static void tgen_bswap32(TCGContext *s, TCGType type, + TCGReg ret, TCGReg arg, unsigned flags) +{ + if (use_mips32r2_instructions) { + tcg_out_opc_reg(s, OPC_WSBH, ret, 0, arg); + tcg_out_opc_sa(s, OPC_ROTR, ret, ret, 16); + if (flags & TCG_BSWAP_OZ) { + tcg_out_opc_bf(s, OPC_DEXT, ret, ret, 31, 0); + } + } else { + if (flags & TCG_BSWAP_OZ) { + tcg_out_bswap_subr(s, bswap32u_addr); + } else { + tcg_out_bswap_subr(s, bswap32_addr); + } + /* delay slot -- never omit the insn, like tcg_out_mov might. */ + tcg_out_opc_reg(s, OPC_OR, TCG_TMP0, arg, TCG_REG_ZERO); + tcg_out_mov(s, TCG_TYPE_I32, ret, TCG_TMP3); + } +} + +static const TCGOutOpBswap outop_bswap32 = { + .base.static_constraint = C_O1_I1(r, r), + .out_rr = tgen_bswap32, +}; + static void tgen_neg(TCGContext *s, TCGType type, TCGReg a0, TCGReg a1) { tgen_sub(s, type, a0, TCG_REG_ZERO, a1); @@ -2261,12 +2267,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCGType type, tcg_out_ldst(s, i1, a0, a1, a2); break; - case INDEX_op_bswap32_i32: - tcg_out_bswap32(s, a0, a1, 0); - break; - case INDEX_op_bswap32_i64: - tcg_out_bswap32(s, a0, a1, a2); - break; case INDEX_op_bswap64_i64: tcg_out_bswap64(s, a0, a1); break; @@ -2371,7 +2371,6 @@ tcg_target_op_def(TCGOpcode op, TCGType type, unsigned flags) case INDEX_op_ld16u_i32: case INDEX_op_ld16s_i32: case INDEX_op_ld_i32: - case INDEX_op_bswap32_i32: case INDEX_op_extract_i32: case INDEX_op_sextract_i32: case INDEX_op_ld8u_i64: @@ -2381,7 +2380,6 @@ tcg_target_op_def(TCGOpcode op, TCGType type, unsigned flags) case INDEX_op_ld32s_i64: case INDEX_op_ld32u_i64: case INDEX_op_ld_i64: - case INDEX_op_bswap32_i64: case INDEX_op_bswap64_i64: case INDEX_op_ext_i32_i64: case INDEX_op_extu_i32_i64: |