BUG?
In tcg_out_qemu_ld
tcg_out_ld(s, TCG_TYPE_I64, r1, r1,
offsetof(CPUTLBEntry, addend)
- offsetof(CPUTLBEntry, addr_read));
should be modified to
tcg_out_ld(s, TCG_TYPE_I64, r1, r1,
offsetof(CPUTLBEntry, addend));
since the when calling tcg_out_ld, the R1's value is (cpu_env +
TLB_entry_offset), which was computed in tcg_out_tlb_cmp()
And the save problem in tcg_out_qemu_ld()
another BUG?
At the end of tcg_out_tlb_cmp(), R0's value is (page# | low bit of VA), if the
branch is taken, i.e., TLB miss, R0 will be passed as an argument to helper
functions, is it currently holding the correct value? I think at this time R0
should equal to addr_reg.
I'm currently testing your code in my free time.
Dong Weiyu.
___________________________________________________________
好玩贺卡等你发，邮箱贺卡全新上线！
http://card.mail.cn.yahoo.com/
