WebAssembly disassembler support

	* wasm32-dis.c (print_insn_wasm32): Avoid DECIMAL_DIG, specify
	appropriate floating-point precision directly.

diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 73a0071a938d65595306456c24bf989646502333..1e8763e307ff36ad81f1c6ccb421613499125820 100644 (file)
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,8 @@
+2017-04-09  Pip Cet  <pipcet@gmail.com>
+
+       * wasm32-dis.c (print_insn_wasm32): Avoid DECIMAL_DIG, specify
+       appropriate floating-point precision directly.
+
 2017-04-07  Alan Modra  <amodra@gmail.com>
 
        * ppc-opc.c (powerpc_opcodes <mviwsplt, mvidsplt, lvexbx, lvepxl,

diff --git a/opcodes/wasm32-dis.c b/opcodes/wasm32-dis.c
index 80e4ffe81a283673535f709de479be3cf2fabb51..179a4402ceff66de75bb074a9b1da26c166b19b1 100644 (file)
--- a/opcodes/wasm32-dis.c
+++ b/opcodes/wasm32-dis.c
@@ -23,7 +23,6 @@
 #include "opintl.h"
 #include "safe-ctype.h"
 #include "floatformat.h"
-#include <float.h>
 #include "libiberty.h"
 #include "elf-bfd.h"
 #include "elf/internal.h"
@@ -405,7 +404,7 @@ print_insn_wasm32 (bfd_vma pc, struct disassemble_info *info)
           if (ret < 0)
             return -1;
           len += ret;
-          prin (stream, " %.*g", DECIMAL_DIG, fconstant);
+         prin (stream, " %.9g", fconstant);
           break;
 
         case wasm_constant_f64:
@@ -413,7 +412,7 @@ print_insn_wasm32 (bfd_vma pc, struct disassemble_info *info)
           if (ret < 0)
             return -1;
           len += ret;
-          prin (stream, " %.*g", DECIMAL_DIG, fconstant);
+         prin (stream, " %.17g", fconstant);
           break;
 
         case wasm_call: