diff options
Diffstat (limited to 'tcg/sparc64/tcg-target.c.inc')
| -rw-r--r-- | tcg/sparc64/tcg-target.c.inc | 117 |
1 files changed, 75 insertions, 42 deletions
diff --git a/tcg/sparc64/tcg-target.c.inc b/tcg/sparc64/tcg-target.c.inc index 694f2b9dd4..4f477d539c 100644 --- a/tcg/sparc64/tcg-target.c.inc +++ b/tcg/sparc64/tcg-target.c.inc @@ -496,6 +496,57 @@ static void tcg_out_movi(TCGContext *s, TCGType type, tcg_out_movi_int(s, type, ret, arg, false, TCG_REG_T2); } +static void tcg_out_ext8s(TCGContext *s, TCGType type, TCGReg rd, TCGReg rs) +{ + g_assert_not_reached(); +} + +static void tcg_out_ext16s(TCGContext *s, TCGType type, TCGReg rd, TCGReg rs) +{ + g_assert_not_reached(); +} + +static void tcg_out_ext8u(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_arithi(s, rd, rs, 0xff, ARITH_AND); +} + +static void tcg_out_ext16u(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_arithi(s, rd, rs, 16, SHIFT_SLL); + tcg_out_arithi(s, rd, rd, 16, SHIFT_SRL); +} + +static void tcg_out_ext32s(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_arithi(s, rd, rs, 0, SHIFT_SRA); +} + +static void tcg_out_ext32u(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_arithi(s, rd, rs, 0, SHIFT_SRL); +} + +static void tcg_out_exts_i32_i64(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_ext32s(s, rd, rs); +} + +static void tcg_out_extu_i32_i64(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_ext32u(s, rd, rs); +} + +static void tcg_out_extrl_i64_i32(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_mov(s, TCG_TYPE_I32, rd, rs); +} + +static bool tcg_out_xchg(TCGContext *s, TCGType type, TCGReg r1, TCGReg r2) +{ + return false; +} + static void tcg_out_addi_ptr(TCGContext *s, TCGReg rd, TCGReg rs, tcg_target_long imm) { @@ -871,27 +922,6 @@ static void tcg_out_mb(TCGContext *s, TCGArg a0) static const tcg_insn_unit *qemu_ld_trampoline[(MO_SSIZE | MO_BSWAP) + 1]; static const tcg_insn_unit *qemu_st_trampoline[(MO_SIZE | MO_BSWAP) + 1]; -static void emit_extend(TCGContext *s, TCGReg r, int op) -{ - /* Emit zero extend of 8, 16 or 32 bit data as - * required by the MO_* value op; do nothing for 64 bit. - */ - switch (op & MO_SIZE) { - case MO_8: - tcg_out_arithi(s, r, r, 0xff, ARITH_AND); - break; - case MO_16: - tcg_out_arithi(s, r, r, 16, SHIFT_SLL); - tcg_out_arithi(s, r, r, 16, SHIFT_SRL); - break; - case MO_32: - tcg_out_arith(s, r, r, 0, SHIFT_SRL); - break; - case MO_64: - break; - } -} - static void build_trampolines(TCGContext *s) { static void * const qemu_ld_helpers[] = { @@ -948,8 +978,6 @@ static void build_trampolines(TCGContext *s) } qemu_st_trampoline[i] = tcg_splitwx_to_rx(s->code_ptr); - emit_extend(s, TCG_REG_O2, i); - /* Set the retaddr operand. */ tcg_out_mov(s, TCG_TYPE_PTR, TCG_REG_O4, TCG_REG_O7); @@ -1109,7 +1137,7 @@ static TCGReg tcg_out_tlb_load(TCGContext *s, TCGReg addr, int mem_index, /* If the guest address must be zero-extended, do so now. */ if (TARGET_LONG_BITS == 32) { - tcg_out_arithi(s, r0, addr, 0, SHIFT_SRL); + tcg_out_ext32u(s, r0, addr); return r0; } return addr; @@ -1193,7 +1221,7 @@ static void tcg_out_qemu_ld(TCGContext *s, TCGReg data, TCGReg addr, /* We let the helper sign-extend SB and SW, but leave SL for here. */ if (is_64 && (memop & MO_SSIZE) == MO_SL) { - tcg_out_arithi(s, data, TCG_REG_O0, 0, SHIFT_SRA); + tcg_out_ext32s(s, data, TCG_REG_O0); } else { tcg_out_mov(s, TCG_TYPE_REG, data, TCG_REG_O0); } @@ -1206,7 +1234,7 @@ static void tcg_out_qemu_ld(TCGContext *s, TCGReg data, TCGReg addr, unsigned t_bits; if (TARGET_LONG_BITS == 32) { - tcg_out_arithi(s, TCG_REG_T1, addr, 0, SHIFT_SRL); + tcg_out_ext32u(s, TCG_REG_T1, addr); addr = TCG_REG_T1; } @@ -1296,7 +1324,7 @@ static void tcg_out_qemu_ld(TCGContext *s, TCGReg data, TCGReg addr, } static void tcg_out_qemu_st(TCGContext *s, TCGReg data, TCGReg addr, - MemOpIdx oi) + MemOpIdx oi, TCGType data_type) { MemOp memop = get_memop(oi); tcg_insn_unit *label_ptr; @@ -1322,7 +1350,8 @@ static void tcg_out_qemu_st(TCGContext *s, TCGReg data, TCGReg addr, /* TLB Miss. */ tcg_out_mov(s, TCG_TYPE_REG, TCG_REG_O1, addrz); - tcg_out_mov(s, TCG_TYPE_REG, TCG_REG_O2, data); + tcg_out_movext(s, (memop & MO_SIZE) == MO_64 ? TCG_TYPE_I64 : TCG_TYPE_I32, + TCG_REG_O2, data_type, memop & MO_SIZE, data); func = qemu_st_trampoline[memop & (MO_BSWAP | MO_SIZE)]; tcg_debug_assert(func != NULL); @@ -1338,7 +1367,7 @@ static void tcg_out_qemu_st(TCGContext *s, TCGReg data, TCGReg addr, unsigned t_bits; if (TARGET_LONG_BITS == 32) { - tcg_out_arithi(s, TCG_REG_T1, addr, 0, SHIFT_SRL); + tcg_out_ext32u(s, TCG_REG_T1, addr); addr = TCG_REG_T1; } @@ -1613,8 +1642,10 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_qemu_ld(s, a0, a1, a2, true); break; case INDEX_op_qemu_st_i32: + tcg_out_qemu_st(s, a0, a1, a2, TCG_TYPE_I32); + break; case INDEX_op_qemu_st_i64: - tcg_out_qemu_st(s, a0, a1, a2); + tcg_out_qemu_st(s, a0, a1, a2, TCG_TYPE_I64); break; case INDEX_op_ld32s_i64: @@ -1647,17 +1678,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_divu_i64: c = ARITH_UDIVX; goto gen_arith; - case INDEX_op_ext_i32_i64: - case INDEX_op_ext32s_i64: - tcg_out_arithi(s, a0, a1, 0, SHIFT_SRA); - break; - case INDEX_op_extu_i32_i64: - case INDEX_op_ext32u_i64: - tcg_out_arithi(s, a0, a1, 0, SHIFT_SRL); - break; - case INDEX_op_extrl_i64_i32: - tcg_out_mov(s, TCG_TYPE_I32, a0, a1); - break; case INDEX_op_extrh_i64_i32: tcg_out_arithi(s, a0, a1, 32, SHIFT_SRLX); break; @@ -1700,8 +1720,21 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_call: /* Always emitted via tcg_out_call. */ case INDEX_op_exit_tb: /* Always emitted via tcg_out_exit_tb. */ case INDEX_op_goto_tb: /* Always emitted via tcg_out_goto_tb. */ + case INDEX_op_ext8s_i32: /* Always emitted via tcg_reg_alloc_op. */ + case INDEX_op_ext8s_i64: + case INDEX_op_ext8u_i32: + case INDEX_op_ext8u_i64: + case INDEX_op_ext16s_i32: + case INDEX_op_ext16s_i64: + case INDEX_op_ext16u_i32: + case INDEX_op_ext16u_i64: + case INDEX_op_ext32s_i64: + case INDEX_op_ext32u_i64: + case INDEX_op_ext_i32_i64: + case INDEX_op_extu_i32_i64: + case INDEX_op_extrl_i64_i32: default: - tcg_abort(); + g_assert_not_reached(); } } |