Re: [PATCH 7/7] DWARF: add the config option

From: H. Peter Anvin
Date: Fri May 19 2017 - 17:04:21 EST


On 05/19/17 13:53, Josh Poimboeuf wrote:
>
> Here's the struct in its current state:
>
> #define UNDWARF_REG_UNDEFINED 0
> #define UNDWARF_REG_CFA 1
> #define UNDWARF_REG_SP 2
> #define UNDWARF_REG_FP 3
> #define UNDWARF_REG_SP_INDIRECT 4
> #define UNDWARF_REG_FP_INDIRECT 5
> #define UNDWARF_REG_R10 6
> #define UNDWARF_REG_DI 7
> #define UNDWARF_REG_DX 8
>

Why only those registers? Also, if you have the option I would really
suggest using the actual x86 register numbers (ax, ex, dx, bx, sp, bp,
si, di, r8-r15 in that order.)

-hpa