[Libre-soc-bugs] [Bug 845] binutils: drop svmagic and deal with the prefix instead

[bugzilla-daemon at libre-soc.org]

https://bugs.libre-soc.org/show_bug.cgi?id=845

--- Comment #15 from Dmitry Selyutin <ghostmansd at gmail.com> ---
Adding new enum to sv_binutils is easy.

The patch...
https://git.libre-soc.org/?p=openpower-isa.git;a=commit;h=783d7c6c2ab159b4ca38d6fa6254697e8151939f

...the results:

enum svp64_function {
  SVP64_FUNCTION_NONE,
  SVP64_FUNCTION_ALU,
  SVP64_FUNCTION_LDST,
  SVP64_FUNCTION_SHIFT_ROT,
  SVP64_FUNCTION_LOGICAL,
  SVP64_FUNCTION_BRANCH,
  SVP64_FUNCTION_CR,
  SVP64_FUNCTION_TRAP,
  SVP64_FUNCTION_MUL,
  SVP64_FUNCTION_DIV,
  SVP64_FUNCTION_SPR,
  SVP64_FUNCTION_MMU,
  SVP64_FUNCTION_SV,
  SVP64_FUNCTION_VL,
  SVP64_FUNCTION_FPU,
};

struct svp64_desc {
  uint64_t function : 4;
  /* snip */
};

  {
    .name = "sv.ldx",
    .opcode = {
      .value = 0x7c00002a,
      .mask = 0xfc0007fe,
    },
    .desc = {
      .function = SVP64_FUNCTION_LDST,
      /* snip */
    },
  },

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