diff options
Diffstat (limited to '')
| -rw-r--r-- | tcg/mips/tcg-target.c.inc | 59 |
1 files changed, 33 insertions, 26 deletions
diff --git a/tcg/mips/tcg-target.c.inc b/tcg/mips/tcg-target.c.inc index 292e490b5c..6e000d8e69 100644 --- a/tcg/mips/tcg-target.c.inc +++ b/tcg/mips/tcg-target.c.inc @@ -1951,6 +1951,37 @@ static void tcg_out_clz(TCGContext *s, MIPSInsn opcv2, MIPSInsn opcv6, } } +static void tcg_out_exit_tb(TCGContext *s, uintptr_t a0) +{ + TCGReg b0 = TCG_REG_ZERO; + + if (a0 & ~0xffff) { + tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_V0, a0 & ~0xffff); + b0 = TCG_REG_V0; + } + if (!tcg_out_opc_jmp(s, OPC_J, tb_ret_addr)) { + tcg_out_movi(s, TCG_TYPE_PTR, TCG_TMP0, (uintptr_t)tb_ret_addr); + tcg_out_opc_reg(s, OPC_JR, 0, TCG_TMP0, 0); + } + tcg_out_opc_imm(s, OPC_ORI, TCG_REG_V0, b0, a0 & 0xffff); +} + +static void tcg_out_goto_tb(TCGContext *s, int which) +{ + /* indirect jump method */ + tcg_out_ld(s, TCG_TYPE_PTR, TCG_TMP0, TCG_REG_ZERO, + get_jmp_target_addr(s, which)); + tcg_out_opc_reg(s, OPC_JR, 0, TCG_TMP0, 0); + tcg_out_nop(s); + set_jmp_reset_offset(s, which); +} + +void tb_target_set_jmp_target(const TranslationBlock *tb, int n, + uintptr_t jmp_rx, uintptr_t jmp_rw) +{ + /* Always indirect, nothing to do */ +} + static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg args[TCG_MAX_OP_ARGS], const int const_args[TCG_MAX_OP_ARGS]) @@ -1970,32 +2001,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, c2 = const_args[2]; switch (opc) { - case INDEX_op_exit_tb: - { - TCGReg b0 = TCG_REG_ZERO; - - a0 = (intptr_t)a0; - if (a0 & ~0xffff) { - tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_V0, a0 & ~0xffff); - b0 = TCG_REG_V0; - } - if (!tcg_out_opc_jmp(s, OPC_J, tb_ret_addr)) { - tcg_out_movi(s, TCG_TYPE_PTR, TCG_TMP0, - (uintptr_t)tb_ret_addr); - tcg_out_opc_reg(s, OPC_JR, 0, TCG_TMP0, 0); - } - tcg_out_opc_imm(s, OPC_ORI, TCG_REG_V0, b0, a0 & 0xffff); - } - break; - case INDEX_op_goto_tb: - /* indirect jump method */ - tcg_debug_assert(s->tb_jmp_insn_offset == 0); - tcg_out_ld(s, TCG_TYPE_PTR, TCG_TMP0, TCG_REG_ZERO, - (uintptr_t)(s->tb_jmp_target_addr + a0)); - tcg_out_opc_reg(s, OPC_JR, 0, TCG_TMP0, 0); - tcg_out_nop(s); - set_jmp_reset_offset(s, a0); - break; case INDEX_op_goto_ptr: /* jmp to the given host address (could be epilogue) */ tcg_out_opc_reg(s, OPC_JR, 0, a0, 0); @@ -2403,6 +2408,8 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_mov_i32: /* Always emitted via tcg_out_mov. */ case INDEX_op_mov_i64: 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. */ default: tcg_abort(); } |