diff options
Diffstat (limited to 'tcg/i386/tcg-target.c')
| -rw-r--r-- | tcg/i386/tcg-target.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c index d2adbc4d17..9187d34caf 100644 --- a/tcg/i386/tcg-target.c +++ b/tcg/i386/tcg-target.c @@ -1178,8 +1178,8 @@ static inline void tcg_out_tlb_load(TCGContext *s, TCGReg addrlo, TCGReg addrhi, const TCGReg r0 = TCG_REG_L0; const TCGReg r1 = TCG_REG_L1; TCGType ttype = TCG_TYPE_I32; - TCGType htype = TCG_TYPE_I32; - int trexw = 0, hrexw = 0; + TCGType tlbtype = TCG_TYPE_I32; + int trexw = 0, hrexw = 0, tlbrexw = 0; int s_mask = (1 << (opc & MO_SIZE)) - 1; bool aligned = (opc & MO_AMASK) == MO_ALIGN || s_mask == 0; @@ -1189,12 +1189,15 @@ static inline void tcg_out_tlb_load(TCGContext *s, TCGReg addrlo, TCGReg addrhi, trexw = P_REXW; } if (TCG_TYPE_PTR == TCG_TYPE_I64) { - htype = TCG_TYPE_I64; hrexw = P_REXW; + if (TARGET_PAGE_BITS + CPU_TLB_BITS > 32) { + tlbtype = TCG_TYPE_I64; + tlbrexw = P_REXW; + } } } - tcg_out_mov(s, htype, r0, addrlo); + tcg_out_mov(s, tlbtype, r0, addrlo); if (aligned) { tcg_out_mov(s, ttype, r1, addrlo); } else { @@ -1203,12 +1206,12 @@ static inline void tcg_out_tlb_load(TCGContext *s, TCGReg addrlo, TCGReg addrhi, tcg_out_modrm_offset(s, OPC_LEA + trexw, r1, addrlo, s_mask); } - tcg_out_shifti(s, SHIFT_SHR + hrexw, r0, + tcg_out_shifti(s, SHIFT_SHR + tlbrexw, r0, TARGET_PAGE_BITS - CPU_TLB_ENTRY_BITS); tgen_arithi(s, ARITH_AND + trexw, r1, TARGET_PAGE_MASK | (aligned ? s_mask : 0), 0); - tgen_arithi(s, ARITH_AND + hrexw, r0, + tgen_arithi(s, ARITH_AND + tlbrexw, r0, (CPU_TLB_SIZE - 1) << CPU_TLB_ENTRY_BITS, 0); tcg_out_modrm_sib_offset(s, OPC_LEA + hrexw, r0, TCG_AREG0, r0, 0, |