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-rw-r--r--opcodes/ChangeLog14
-rw-r--r--opcodes/Makefile.am2
-rw-r--r--opcodes/Makefile.in2
-rw-r--r--opcodes/i386-gen.c65
4 files changed, 56 insertions, 27 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 3c9ee7b..c1cc6ce 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,5 +1,19 @@
2007-09-06 H.J. Lu <hongjiu.lu@intel.com>
+ * i386-gen.c (table): New.
+ (process_i386_opcodes): Report errno when faied to open
+ i386-opc.tbl. Output opcodes to table. Close i386-opc.tbl
+ before return.
+ (process_i386_registers): Report errno when faied to open
+ i386-reg.tbl. Output opcodes to table. Close i386-reg.tbl
+ before return.
+ (main): Open i386-tbl.h for output.
+
+ * Makefile.am ($(srcdir)/i386-tbl.h): Remove " > $@".
+ * Makefile.in: Regenerated.
+
+2007-09-06 H.J. Lu <hongjiu.lu@intel.com>
+
* i386-opc.tbl: Correct SVME instructions to allow 32bit register
operand in 64bit mode.
* i386-tbl.h: Regenerated.
diff --git a/opcodes/Makefile.am b/opcodes/Makefile.am
index ff1cb39..b0d8114 100644
--- a/opcodes/Makefile.am
+++ b/opcodes/Makefile.am
@@ -576,7 +576,7 @@ i386-gen: i386-gen.o
i386-gen.o: i386-gen.c i386-opc.h
$(srcdir)/i386-tbl.h: @MAINT@ i386-gen i386-opc.tbl i386-reg.tbl
- ./i386-gen --srcdir $(srcdir) > $@
+ ./i386-gen --srcdir $(srcdir)
ia64-gen: ia64-gen.o
$(LINK) ia64-gen.o $(LIBIBERTY)
diff --git a/opcodes/Makefile.in b/opcodes/Makefile.in
index 953f261..42f83ad 100644
--- a/opcodes/Makefile.in
+++ b/opcodes/Makefile.in
@@ -1127,7 +1127,7 @@ i386-gen: i386-gen.o
i386-gen.o: i386-gen.c i386-opc.h
$(srcdir)/i386-tbl.h: @MAINT@ i386-gen i386-opc.tbl i386-reg.tbl
- ./i386-gen --srcdir $(srcdir) > $@
+ ./i386-gen --srcdir $(srcdir)
ia64-gen: ia64-gen.o
$(LINK) ia64-gen.o $(LIBIBERTY)
diff --git a/opcodes/i386-gen.c b/opcodes/i386-gen.c
index fc27504..2be26f1 100644
--- a/opcodes/i386-gen.c
+++ b/opcodes/i386-gen.c
@@ -33,6 +33,9 @@
static const char *program_name = NULL;
static int debug = 0;
+/* File of i386 opcode and register tables. */
+static FILE *table;
+
static void
fail (const char *message, ...)
{
@@ -106,10 +109,11 @@ process_i386_opcodes (void)
char *cpu_flags, *opcode_modifier, *operand_types [MAX_OPERANDS];
if (fp == NULL)
- fail (_("can't find i386-opc.tbl for reading\n"));
+ fail (_("can't find i386-opc.tbl for reading, errno = %s\n"),
+ strerror (errno));
- printf ("\n/* i386 opcode table. */\n\n");
- printf ("const template i386_optab[] =\n{\n");
+ fprintf (table, "\n/* i386 opcode table. */\n\n");
+ fprintf (table, "const template i386_optab[] =\n{\n");
while (!feof (fp))
{
@@ -129,7 +133,7 @@ process_i386_opcodes (void)
switch (p[0])
{
case '#':
- printf ("%s\n", p);
+ fprintf (table, "%s\n", p);
case '\0':
continue;
break;
@@ -218,13 +222,13 @@ process_i386_opcodes (void)
}
}
- printf (" { \"%s\", %s, %s, %s, %s,\n",
- name, operands, base_opcode, extension_opcode,
- cpu_flags);
+ fprintf (table, " { \"%s\", %s, %s, %s, %s,\n",
+ name, operands, base_opcode, extension_opcode,
+ cpu_flags);
- printf (" %s,\n", opcode_modifier);
+ fprintf (table, " %s,\n", opcode_modifier);
- printf (" { ");
+ fprintf (table, " { ");
for (i = 0; i < ARRAY_SIZE (operand_types); i++)
{
@@ -232,20 +236,22 @@ process_i386_opcodes (void)
|| *operand_types[i] == '0')
{
if (i == 0)
- printf ("0");
+ fprintf (table, "0");
break;
}
if (i != 0)
- printf (",\n ");
+ fprintf (table, ",\n ");
- printf ("%s", operand_types[i]);
+ fprintf (table, "%s", operand_types[i]);
}
- printf (" } },\n");
+ fprintf (table, " } },\n");
}
- printf (" { NULL, 0, 0, 0, 0, 0, { 0 } }\n");
- printf ("};\n");
+ fclose (fp);
+
+ fprintf (table, " { NULL, 0, 0, 0, 0, 0, { 0 } }\n");
+ fprintf (table, "};\n");
}
static void
@@ -257,10 +263,11 @@ process_i386_registers (void)
char *reg_name, *reg_type, *reg_flags, *reg_num;
if (fp == NULL)
- fail (_("can't find i386-reg.tbl for reading\n"));
+ fail (_("can't find i386-reg.tbl for reading, errno = %s\n"),
+ strerror (errno));
- printf ("\n/* i386 register table. */\n\n");
- printf ("const reg_entry i386_regtab[] =\n{\n");
+ fprintf (table, "\n/* i386 register table. */\n\n");
+ fprintf (table, "const reg_entry i386_regtab[] =\n{\n");
while (!feof (fp))
{
@@ -280,7 +287,7 @@ process_i386_registers (void)
switch (p[0])
{
case '#':
- printf ("%s\n", p);
+ fprintf (table, "%s\n", p);
case '\0':
continue;
break;
@@ -311,13 +318,15 @@ process_i386_registers (void)
/* Find reg_num. */
reg_num = next_field (str, &str);
- printf (" { \"%s\", %s, %s, %s },\n",
- reg_name, reg_type, reg_flags, reg_num);
+ fprintf (table, " { \"%s\", %s, %s, %s },\n",
+ reg_name, reg_type, reg_flags, reg_num);
}
- printf ("};\n");
+ fclose (fp);
+
+ fprintf (table, "};\n");
- printf ("\nconst unsigned int i386_regtab_size = ARRAY_SIZE (i386_regtab);\n");
+ fprintf (table, "\nconst unsigned int i386_regtab_size = ARRAY_SIZE (i386_regtab);\n");
}
/* Program options. */
@@ -386,8 +395,12 @@ main (int argc, char **argv)
fail (_("unable to change directory to \"%s\", errno = %s\n"),
srcdir, strerror (errno));
- printf ("/* This file is automatically generated by i386-gen. Do not edit! */\n");
- printf ("/* Copyright 2007 Free Software Foundation, Inc.\n\
+ table = fopen ("i386-tbl.h", "w");
+ if (table == NULL)
+ fail (_("can't create i386-tbl.h, errno = %s\n"), strerror (errno));
+
+ fprintf (table, "/* This file is automatically generated by i386-gen. Do not edit! */\n\
+/* Copyright 2007 Free Software Foundation, Inc.\n\
\n\
This file is part of the GNU opcodes library.\n\
\n\
@@ -409,5 +422,7 @@ main (int argc, char **argv)
process_i386_opcodes ();
process_i386_registers ();
+ fclose (table);
+
exit (0);
}