When running a helloworld program with qemu-i386 in linux-user
mode on Loongson 3A3000, it will crash. This patch fix the bug.
Signed-off-by: Jiang Biao <jiang.biao2@zte.com.cn>
Signed-off-by: Richard Henderson <rth@twiddle.net>
---
tcg/mips/tcg-target.inc.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/tcg/mips/tcg-target.inc.c b/tcg/mips/tcg-target.inc.c
index 8cff9a6..85756b8 100644
--- a/tcg/mips/tcg-target.inc.c
+++ b/tcg/mips/tcg-target.inc.c
@@ -1547,8 +1547,8 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is_64)
} else if (guest_base == (int16_t)guest_base) {
tcg_out_opc_imm(s, ALIAS_PADDI, base, addr_regl, guest_base);
} else {
- tcg_out_movi(s, TCG_TYPE_PTR, base, guest_base);
- tcg_out_opc_reg(s, ALIAS_PADD, base, base, addr_regl);
+ tcg_out_movi(s, TCG_TYPE_PTR, TCG_TMP0, guest_base);
+ tcg_out_opc_reg(s, ALIAS_PADD, base, TCG_TMP0, addr_regl);
}
tcg_out_qemu_ld_direct(s, data_regl, data_regh, base, opc, is_64);
#endif
@@ -1652,8 +1652,8 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is_64)
} else if (guest_base == (int16_t)guest_base) {
tcg_out_opc_imm(s, ALIAS_PADDI, base, addr_regl, guest_base);
} else {
- tcg_out_movi(s, TCG_TYPE_PTR, base, guest_base);
- tcg_out_opc_reg(s, ALIAS_PADD, base, base, addr_regl);
+ tcg_out_movi(s, TCG_TYPE_PTR, TCG_TMP0, guest_base);
+ tcg_out_opc_reg(s, ALIAS_PADD, base, TCG_TMP0, addr_regl);
}
tcg_out_qemu_st_direct(s, data_regl, data_regh, base, opc);
#endif
--
2.7.4