On 5/12/15 00:55, Richard Henderson wrote:
> On 05/10/2015 03:45 PM, Chen Gang wrote:
>> > +static void gen_cmpltsi(struct DisasContext *dc,
>> > + uint8_t rdst, uint8_t rsrc, int8_t imm8)
>> > +{
>> > + qemu_log_mask(CPU_LOG_TB_IN_ASM, "cmpltsi r%d, r%d, %d\n",
>> > + rdst, rsrc, imm8);
>> > + tcg_gen_setcondi_i64(TCG_COND_LTU, dest_gr(dc, rdst), load_gr(dc,
>> > rsrc),
>> > + (int64_t)imm8);
It is another bug (which the root cause to lead current _init_malloc to
assert). Need use TCG_COND_LT instead of TCG_COND_LTU.
>> > +}
>> > +
>> > +static void gen_cmpltui(struct DisasContext *dc,
>> > + uint8_t rdst, uint8_t rsrc, uint8_t imm8)
Need to be int8_t for imm8.
>> > +{
>> > + qemu_log_mask(CPU_LOG_TB_IN_ASM, "cmpltui r%d, r%d, %d\n",
>> > + rdst, rsrc, imm8);
>> > + tcg_gen_setcondi_i64(TCG_COND_LTU,
>> > + dest_gr(dc, rdst), load_gr(dc, rsrc), imm8);
>> > +}
>> > +
>> > +static void gen_cmpeqi(struct DisasContext *dc,
>> > + uint8_t rdst, uint8_t rsrc, uint8_t imm8)
Need to be int8_t for imm8.
>> > +{
>> > + qemu_log_mask(CPU_LOG_TB_IN_ASM, "cmpeqi r%d, r%d, %d\n", rdst, rsrc,
>> > imm8);
>> > + tcg_gen_setcondi_i64(TCG_COND_EQ,
>> > + dest_gr(dc, rdst), load_gr(dc, rsrc), imm8);
>> > +}
> Merge these.
>
Next, I shall continue for printing "Hello world".
Thanks.
--
Chen Gang
Open, share, and attitude like air, water, and life which God blessed
