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-rw-r--r--gas/config/tc-i386.c19
-rw-r--r--opcodes/i386-gen.c11
2 files changed, 26 insertions, 4 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 172b051..f4feca0 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -1702,21 +1702,34 @@ static i386_cpu_flags cpu_flags_from_attr (i386_cpu_attr a)
const unsigned int bps = sizeof (a.array[0]) * CHAR_BIT;
i386_cpu_flags f = { .array[0] = 0 };
- switch (ARRAY_SIZE(a.array))
+ switch (ARRAY_SIZE (a.array))
{
case 1:
f.array[CpuAttrEnums / bps]
- |= (a.array[0] >> CpuIsaBits) << (CpuAttrEnums % bps);
- if (CpuAttrEnums % bps > CpuIsaBits)
+#ifndef WORDS_BIGENDIAN
+ |= (a.array[0] >> CpuIsaBits) << (CpuAttrEnums % bps);
+#else
+ |= (a.array[0] << CpuIsaBits) >> (CpuAttrEnums % bps);
+#endif
+ if (CpuMax / bps > CpuAttrEnums / bps)
f.array[CpuAttrEnums / bps + 1]
+#ifndef WORDS_BIGENDIAN
= (a.array[0] >> CpuIsaBits) >> (bps - CpuAttrEnums % bps);
+#else
+ = (a.array[0] << CpuIsaBits) << (bps - CpuAttrEnums % bps);
+#endif
break;
+
default:
abort ();
}
if (a.bitfield.isa)
+#ifndef WORDS_BIGENDIAN
f.array[(a.bitfield.isa - 1) / bps] |= 1u << ((a.bitfield.isa - 1) % bps);
+#else
+ f.array[(a.bitfield.isa - 1) / bps] |= 1u << (~(a.bitfield.isa - 1) % bps);
+#endif
return f;
}
diff --git a/opcodes/i386-gen.c b/opcodes/i386-gen.c
index 09b0ccc..a54635e 100644
--- a/opcodes/i386-gen.c
+++ b/opcodes/i386-gen.c
@@ -856,7 +856,16 @@ output_cpu_flags (FILE *table, bitfield *flags, unsigned int size,
active_cpu_flags.array[i / 32] |= 1U << (i % 32);
}
- fprintf (table, "%d } }%s\n", flags[i].value, comma);
+#if defined(CpuAttrUnused) != defined(CpuUnused)
+ if (mode <= 0)
+# ifdef CpuUnused
+ fprintf (table, " } }%s\n", comma);
+# else
+ fprintf (table, "%d, 0 } }%s\n", flags[i].value, comma);
+# endif
+ else
+#endif
+ fprintf (table, "%d } }%s\n", flags[i].value, comma);
}
static void