Re: [PATCH] x86/math-emu: Add support for FCMOVcc and F[U]COMI[P] insns

[Denys Vlasenko]

On 08/24/2015 08:50 AM, Ingo Molnar wrote:
> 
> * Ingo Molnar <mingo@xxxxxxxxxx> wrote:
> 
>>
>> * Denys Vlasenko <dvlasenk@xxxxxxxxxx> wrote:
>>
>>> I propose the table to be commented like shown below:
>>>
>>> /*Opcode: d8      d9        da      db       dc      dd      de      df */
>>> /*c0..f*/ fadd__, fld_i_,   fcmovb, fcmovnb, fadd_i, ffree_, faddp_, _df_c0_,
>>> /*c8..f*/ fmul__, fxch_i,   fcmove, fcmovne, fmul_i, _dd_c8_,fmulp_, _df_c8_,
>>> /*d0..7*/ fcom_st,fp_nop,   fcmovbe,fcmovnbe,_dc_d0_,fst_i_, _de_d0_,_df_d0_,
>>> /*d8..f*/ fcompst,_d9_d8_,  fcmovu, fcmovnu, _dc_d8_,fstp_i, fcompp, _df_d8_,
>>> /*e0..7*/ fsub__, FPU_etc,  __BAD__,finit_,  fsubri, fucom_, fsubrp, fstsw_,
>>> /*e8..f*/ fsubr_, fconst,   fucompp,fucomi_, fsub_i, fucomp, fsubp_, fucomip,
>>> /*f0..7*/ fdiv__, FPU_triga,__BAD__,fcomi_,  fdivri, __BAD__,fdivrp, fcomip,
>>> /*f8..f*/ fdivr_, FPU_trigb,__BAD__,__BAD__, fdiv_i, __BAD__,fdivp_, __BAD__,
>>
>> I agree with that, but please fix the vertical alignment (like my patch did), as 
>> the table is pretty hard to navigate in this form.
> 
> and by that I mean to split each line into two, to have groups of 4 instructions 
> and enough tabs between them.

How would you want it? Like this?

/*Opcode: d8       d9         da       db */
/*        dc       dd         de       df */
/*c0..f*/ fadd__,  fld_i_,    fcmovb,  fcmovnb,
/*c0..f*/ fadd_i,  ffree_,    faddp_,  _df_c0_,
/*c8..f*/ fmul__,  fxch_i,    fcmove,  fcmovne,
/*c8..f*/ fmul_i,  _dd_c8_,   fmulp_,  _df_c8_,
/*d0..7*/ fcom_st, fp_nop,    fcmovbe, fcmovnbe,
/*d0..7*/ _dc_d0_, fst_i_,    _de_d0_, _df_d0_,
/*d8..f*/ fcompst, _d9_d8_,   fcmovu,  fcmovnu,
/*d8..f*/ _dc_d8_, fstp_i,    fcompp,  _df_d8_,
/*e0..7*/ fsub__,  FPU_etc,   __BAD__, finit_,
/*e0..7*/ fsubri,  fucom_,    fsubrp,  fstsw_,
/*e8..f*/ fsubr_,  fconst,    fucompp, fucomi_,
/*e8..f*/ fsub_i,  fucomp,    fsubp_,  fucomip,
/*f0..7*/ fdiv__,  FPU_triga, __BAD__, fcomi_,
/*f0..7*/ fdivri,  __BAD__,   fdivrp,  fcomip,
/*f8..f*/ fdivr_,  FPU_trigb, __BAD__, __BAD__,
/*f8..f*/ fdiv_i,  __BAD__,   fdivp_,  __BAD__,

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