nir/print: add support for printing doubles and bitsize

v2:
- Squash the printing doubles related patches into one patch (Sam).

v3:
- Print using PRIx64 format: long is 32-bit on some 32-bit platforms but long
long is basically always 64-bit (Jason).

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

diff --git a/src/compiler/nir/nir_print.c b/src/compiler/nir/nir_print.c
index c295c192c2a02e0fb30eb256ec5cb57a8a4db25b..01712fa1e407ab1a651323604eaefffbcfe202a2 100644 (file)
--- a/src/compiler/nir/nir_print.c
+++ b/src/compiler/nir/nir_print.c
@@ -29,6 +29,7 @@
 #include "compiler/shader_enums.h"
 #include <stdio.h>
 #include <stdlib.h>
+#include <inttypes.h> /* for PRIx64 macro */
 
 static void
 print_tabs(unsigned num_tabs, FILE *fp)
@@ -68,7 +69,7 @@ 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 +84,8 @@ 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 +281,13 @@ 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 +722,11 @@ 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%16" PRIx64 " /* %f */", instr->value.u64[i],
+                 instr->value.f64[i]);
+      else
+         fprintf(fp, "0x%08x /* %f */", instr->value.u32[i], instr->value.f32[i]);
    }
 
    fprintf(fp, ")");