diff options
Diffstat (limited to 'tcg/aarch64/tcg-target.c.inc')
| -rw-r--r-- | tcg/aarch64/tcg-target.c.inc | 106 |
1 files changed, 70 insertions, 36 deletions
diff --git a/tcg/aarch64/tcg-target.c.inc b/tcg/aarch64/tcg-target.c.inc index a091326f84..4ec3cf3172 100644 --- a/tcg/aarch64/tcg-target.c.inc +++ b/tcg/aarch64/tcg-target.c.inc @@ -1106,6 +1106,11 @@ static void tcg_out_movi(TCGContext *s, TCGType type, TCGReg rd, tcg_out_insn(s, 3305, LDR, 0, rd); } +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) { @@ -1419,6 +1424,26 @@ static inline void tcg_out_sxt(TCGContext *s, TCGType ext, MemOp s_bits, tcg_out_sbfm(s, ext, rd, rn, 0, bits); } +static void tcg_out_ext8s(TCGContext *s, TCGType type, TCGReg rd, TCGReg rn) +{ + tcg_out_sxt(s, type, MO_8, rd, rn); +} + +static void tcg_out_ext16s(TCGContext *s, TCGType type, TCGReg rd, TCGReg rn) +{ + tcg_out_sxt(s, type, MO_16, rd, rn); +} + +static void tcg_out_ext32s(TCGContext *s, TCGReg rd, TCGReg rn) +{ + tcg_out_sxt(s, TCG_TYPE_I64, MO_32, rd, rn); +} + +static void tcg_out_exts_i32_i64(TCGContext *s, TCGReg rd, TCGReg rn) +{ + tcg_out_ext32s(s, rd, rn); +} + static inline void tcg_out_uxt(TCGContext *s, MemOp s_bits, TCGReg rd, TCGReg rn) { @@ -1427,6 +1452,31 @@ static inline void tcg_out_uxt(TCGContext *s, MemOp s_bits, tcg_out_ubfm(s, 0, rd, rn, 0, bits); } +static void tcg_out_ext8u(TCGContext *s, TCGReg rd, TCGReg rn) +{ + tcg_out_uxt(s, MO_8, rd, rn); +} + +static void tcg_out_ext16u(TCGContext *s, TCGReg rd, TCGReg rn) +{ + tcg_out_uxt(s, MO_16, rd, rn); +} + +static void tcg_out_ext32u(TCGContext *s, TCGReg rd, TCGReg rn) +{ + tcg_out_movr(s, TCG_TYPE_I32, rd, rn); +} + +static void tcg_out_extu_i32_i64(TCGContext *s, TCGReg rd, TCGReg rn) +{ + tcg_out_ext32u(s, rd, rn); +} + +static void tcg_out_extrl_i64_i32(TCGContext *s, TCGReg rd, TCGReg rn) +{ + tcg_out_mov(s, TCG_TYPE_I32, rd, rn); +} + static void tcg_out_addsubi(TCGContext *s, int ext, TCGReg rd, TCGReg rn, int64_t aimm) { @@ -1575,7 +1625,6 @@ static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb) { MemOpIdx oi = lb->oi; MemOp opc = get_memop(oi); - MemOp size = opc & MO_SIZE; if (!reloc_pc19(lb->label_ptr[0], tcg_splitwx_to_rx(s->code_ptr))) { return false; @@ -1586,12 +1635,9 @@ static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb) tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_X2, oi); tcg_out_adr(s, TCG_REG_X3, lb->raddr); tcg_out_call_int(s, qemu_ld_helpers[opc & MO_SIZE]); - if (opc & MO_SIGN) { - tcg_out_sxt(s, lb->type, size, lb->datalo_reg, TCG_REG_X0); - } else { - tcg_out_mov(s, size == MO_64, lb->datalo_reg, TCG_REG_X0); - } + tcg_out_movext(s, lb->type, lb->datalo_reg, + TCG_TYPE_REG, opc & MO_SSIZE, TCG_REG_X0); tcg_out_goto(s, lb->raddr); return true; } @@ -1778,7 +1824,7 @@ static void tcg_out_qemu_ld_direct(TCGContext *s, MemOp memop, TCGType ext, tcg_out_ldst_r(s, I3312_LDRX, data_r, addr_r, otype, off_r); break; default: - tcg_abort(); + g_assert_not_reached(); } } @@ -1800,7 +1846,7 @@ static void tcg_out_qemu_st_direct(TCGContext *s, MemOp memop, tcg_out_ldst_r(s, I3312_STRX, data_r, addr_r, otype, off_r); break; default: - tcg_abort(); + g_assert_not_reached(); } } @@ -2212,7 +2258,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_bswap32_i64: tcg_out_rev(s, TCG_TYPE_I32, MO_32, a0, a1); if (a2 & TCG_BSWAP_OS) { - tcg_out_sxt(s, TCG_TYPE_I64, MO_32, a0, a0); + tcg_out_ext32s(s, a0, a0); } break; case INDEX_op_bswap32_i32: @@ -2223,38 +2269,13 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_rev(s, TCG_TYPE_I32, MO_16, a0, a1); if (a2 & TCG_BSWAP_OS) { /* Output must be sign-extended. */ - tcg_out_sxt(s, ext, MO_16, a0, a0); + tcg_out_ext16s(s, ext, a0, a0); } else if ((a2 & (TCG_BSWAP_IZ | TCG_BSWAP_OZ)) == TCG_BSWAP_OZ) { /* Output must be zero-extended, but input isn't. */ - tcg_out_uxt(s, MO_16, a0, a0); + tcg_out_ext16u(s, a0, a0); } break; - case INDEX_op_ext8s_i64: - case INDEX_op_ext8s_i32: - tcg_out_sxt(s, ext, MO_8, a0, a1); - break; - case INDEX_op_ext16s_i64: - case INDEX_op_ext16s_i32: - tcg_out_sxt(s, ext, MO_16, a0, a1); - break; - case INDEX_op_ext_i32_i64: - case INDEX_op_ext32s_i64: - tcg_out_sxt(s, TCG_TYPE_I64, MO_32, a0, a1); - break; - case INDEX_op_ext8u_i64: - case INDEX_op_ext8u_i32: - tcg_out_uxt(s, MO_8, a0, a1); - break; - case INDEX_op_ext16u_i64: - case INDEX_op_ext16u_i32: - tcg_out_uxt(s, MO_16, a0, a1); - break; - case INDEX_op_extu_i32_i64: - case INDEX_op_ext32u_i64: - tcg_out_movr(s, TCG_TYPE_I32, a0, a1); - break; - case INDEX_op_deposit_i64: case INDEX_op_deposit_i32: tcg_out_dep(s, ext, a0, REG0(2), args[3], args[4]); @@ -2310,6 +2331,19 @@ 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_i64: + case INDEX_op_ext16s_i32: + case INDEX_op_ext16u_i64: + case INDEX_op_ext16u_i32: + 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: g_assert_not_reached(); } |