struct type **type;
};
-static struct amd64_register_info amd64_register_info[] =
+static struct type *amd64_sse_type;
+
+static struct amd64_register_info const amd64_register_info[] =
{
{ "rax", &builtin_type_int64 },
{ "rbx", &builtin_type_int64 },
{ "fop", &builtin_type_int32 },
/* %xmm0 is register number 40. */
- { "xmm0", &builtin_type_v4sf },
- { "xmm1", &builtin_type_v4sf },
- { "xmm2", &builtin_type_v4sf },
- { "xmm3", &builtin_type_v4sf },
- { "xmm4", &builtin_type_v4sf },
- { "xmm5", &builtin_type_v4sf },
- { "xmm6", &builtin_type_v4sf },
- { "xmm7", &builtin_type_v4sf },
- { "xmm8", &builtin_type_v4sf },
- { "xmm9", &builtin_type_v4sf },
- { "xmm10", &builtin_type_v4sf },
- { "xmm11", &builtin_type_v4sf },
- { "xmm12", &builtin_type_v4sf },
- { "xmm13", &builtin_type_v4sf },
- { "xmm14", &builtin_type_v4sf },
- { "xmm15", &builtin_type_v4sf },
+ { "xmm0", &amd64_sse_type },
+ { "xmm1", &amd64_sse_type },
+ { "xmm2", &amd64_sse_type },
+ { "xmm3", &amd64_sse_type },
+ { "xmm4", &amd64_sse_type },
+ { "xmm5", &amd64_sse_type },
+ { "xmm6", &amd64_sse_type },
+ { "xmm7", &amd64_sse_type },
+ { "xmm8", &amd64_sse_type },
+ { "xmm9", &amd64_sse_type },
+ { "xmm10", &amd64_sse_type },
+ { "xmm11", &amd64_sse_type },
+ { "xmm12", &amd64_sse_type },
+ { "xmm13", &amd64_sse_type },
+ { "xmm14", &amd64_sse_type },
+ { "xmm15", &amd64_sse_type },
{ "mxcsr", &builtin_type_int32 }
};
static struct type *
amd64_register_type (struct gdbarch *gdbarch, int regnum)
{
+ struct type *t;
+
gdb_assert (regnum >= 0 && regnum < AMD64_NUM_REGS);
- return *amd64_register_info[regnum].type;
+ /* ??? Unfortunately, amd64_init_abi is called too early, and so we
+ cannot create the amd64_sse_type early enough to avoid any check
+ at this point. */
+ t = *amd64_register_info[regnum].type;
+ if (t != NULL)
+ return t;
+
+ gdb_assert (amd64_sse_type == NULL);
+
+ t = init_composite_type ("__gdb_builtin_type_vec128i", TYPE_CODE_UNION);
+ append_composite_type_field (t, "v4_float", builtin_type_v4_float);
+ append_composite_type_field (t, "v2_double", builtin_type_v2_double);
+ append_composite_type_field (t, "v16_int8", builtin_type_v16_int8);
+ append_composite_type_field (t, "v8_int16", builtin_type_v8_int16);
+ append_composite_type_field (t, "v4_int32", builtin_type_v4_int32);
+ append_composite_type_field (t, "v2_int64", builtin_type_v2_int64);
+ append_composite_type_field (t, "uint128", builtin_type_int128);
+
+ TYPE_FLAGS (t) |= TYPE_FLAG_VECTOR;
+ TYPE_NAME (t) = "builtin_type_vec128i";
+
+ amd64_sse_type = t;
+ return t;
}
/* DWARF Register Number Mapping as defined in the System V psABI,
static enum return_value_convention
amd64_return_value (struct gdbarch *gdbarch, struct type *type,
struct regcache *regcache,
- void *readbuf, const void *writebuf)
+ gdb_byte *readbuf, const gdb_byte *writebuf)
{
enum amd64_reg_class class[2];
int len = TYPE_LENGTH (type);
if (readbuf)
regcache_raw_read_part (regcache, regnum, offset, min (len, 8),
- ((gdb_byte *)readbuf) + i * 8);
+ readbuf + i * 8);
if (writebuf)
regcache_raw_write_part (regcache, regnum, offset, min (len, 8),
- ((const gdb_byte *)writebuf) + i * 8);
+ writebuf + i * 8);
}
return RETURN_VALUE_REGISTER_CONVENTION;
amd64_frame_prev_register (struct frame_info *next_frame, void **this_cache,
int regnum, int *optimizedp,
enum lval_type *lvalp, CORE_ADDR *addrp,
- int *realnump, void *valuep)
+ int *realnump, gdb_byte *valuep)
{
struct amd64_frame_cache *cache =
amd64_frame_cache (next_frame, this_cache);
void **this_cache,
int regnum, int *optimizedp,
enum lval_type *lvalp, CORE_ADDR *addrp,
- int *realnump, void *valuep)
+ int *realnump, gdb_byte *valuep)
{
/* Make sure we've initialized the cache. */
amd64_sigtramp_frame_cache (next_frame, this_cache);