[Mesa-dev] [PATCH v2 09/23] nir/print: add support for printing doubles and bitsize

[Jason Ekstrand]

On Thu, Mar 31, 2016 at 2:59 AM, Samuel Iglesias Gonsálvez <
siglesias at igalia.com> wrote:

> From: Connor Abbott <connor.w.abbott at intel.com>
>
> v2:
> - Squash the printing doubles related patches into one patch (Sam).
> ---
>  src/compiler/nir/nir_print.c | 17 ++++++++++++++---
>  1 file changed, 14 insertions(+), 3 deletions(-)
>
> diff --git a/src/compiler/nir/nir_print.c b/src/compiler/nir/nir_print.c
> index c295c19..df7ef91 100644
> --- a/src/compiler/nir/nir_print.c
> +++ b/src/compiler/nir/nir_print.c
> @@ -68,7 +68,7 @@ static void
>  print_register_decl(nir_register *reg, print_state *state)
>  {
>     FILE *fp = state->fp;
> -   fprintf(fp, "decl_reg %s ", sizes[reg->num_components]);
> +   fprintf(fp, "decl_reg %s %u ", sizes[reg->num_components],
> reg->bit_size);
>     if (reg->is_packed)
>        fprintf(fp, "(packed) ");
>     print_register(reg, state);
> @@ -83,7 +83,8 @@ print_ssa_def(nir_ssa_def *def, print_state *state)
>     FILE *fp = state->fp;
>     if (def->name != NULL)
>        fprintf(fp, "/* %s */ ", def->name);
> -   fprintf(fp, "%s ssa_%u", sizes[def->num_components], def->index);
> +   fprintf(fp, "%s %u ssa_%u", sizes[def->num_components], def->bit_size,
> +           def->index);
>  }
>
>  static void
> @@ -279,6 +280,13 @@ print_constant(nir_constant *c, const struct
> glsl_type *type, print_state *state
>        }
>        break;
>
> +   case GLSL_TYPE_DOUBLE:
> +      for (i = 0; i < total_elems; i++) {
> +         if (i > 0) fprintf(fp, ", ");
> +         fprintf(fp, "%f", c->value.d[i]);
> +      }
> +      break;
> +
>     case GLSL_TYPE_STRUCT:
>        for (i = 0; i < c->num_elements; i++) {
>           if (i > 0) fprintf(fp, ", ");
> @@ -713,7 +721,10 @@ print_load_const_instr(nir_load_const_instr *instr,
> print_state *state)
>         * and then print the float in a comment for readability.
>         */
>
> -      fprintf(fp, "0x%08x /* %f */", instr->value.u32[i],
> instr->value.f32[i]);
> +      if (instr->def.bit_size == 64)
> +         fprintf(fp, "0x%16lx /* %f */", instr->value.u64[i],
> instr->value.f64[i]);
>

I think you want llx.  Long is 32-bit on some 32-bit platforms but long
long is basically always 64-bit.


> +      else
> +         fprintf(fp, "0x%08x /* %f */", instr->value.u32[i],
> instr->value.f32[i]);
>     }
>
>     fprintf(fp, ")");
> --
> 2.5.0
>
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