+2007-06-16 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * gdbtypes.c (builtin_type_v2_double, builtin_type_v4_float,
+ builtin_type_v2_int64, builtin_type_v4_int32, builtin_type_v8_int16,
+ builtin_type_v16_int8, builtin_type_v2_float, builtin_type_v2_int32,
+ builtin_type_v4_int16, builtin_type_v8_int8, builtin_type_v4sf,
+ builtin_type_v4si, builtin_type_v16qi, builtin_type_v8qi,
+ builtin_type_v8hi, builtin_type_v4hi, builtin_type_v2si,
+ builtin_type_vec64, builtin_type_vec128): Remove.
+ (init_simd_type): Remove.
+ (init_vector_type): Make global.
+ (build_builtin_type_vec64, build_builtin_type_vec128): Remove.
+ (build_gdbtypes): Do not build vector types.
+ (_initialize_gdbtypes): Do not swap vector types.
+ * gdbtypes.h (builtin_type_v2_double, builtin_type_v4_float,
+ builtin_type_v2_int64, builtin_type_v4_int32, builtin_type_v8_int16,
+ builtin_type_v16_int8, builtin_type_v2_float, builtin_type_v2_int32,
+ builtin_type_v4_int16, builtin_type_v8_int8, builtin_type_v4sf,
+ builtin_type_v4si, builtin_type_v16qi, builtin_type_v8qi,
+ builtin_type_v8hi, builtin_type_v4hi, builtin_type_v2si,
+ builtin_type_vec64, builtin_type_vec128): Remove declarations.
+ (init_vector_type): Add prototype.
+
+ * i386-tdep.h (struct gdbarch_tdep): Add i386_mmx_type and
+ i386_sse_type members.
+ (i386_mmx_type, i386_sse_type): Change from variables to functions.
+ * i386-tdep.c (i386_mmx_type, i386_sse_type): Remove variables.
+ (i386_init_types): Do not build vector types.
+ (i386_mmx_type, i386_sse_type): New functions.
+ (i386_register_type): Call them instead of using global variables.
+ (i386_gdbarch_init): Use XCALLOC to allocate tdep structure.
+ * amd64-tdep.c (amd64_register_type): Call i386_sse_type instead
+ of using global variable.
+
+ * rs6000-tdep.h (struct gdbarch_tdep): Add ppc_builtin_type_vec64
+ and ppc_builtin_type_vec128 members.
+ * rs6000-tdep.c (rs6000_builtin_type_vec64): New function.
+ (rs6000_builtin_type_vec128): Likewise.
+ (rs6000_register_type): Call them instead of using builtin_type_vec64
+ and builtin_type_vec128.
+ (rs6000_gdbarch_init): Use XCALLOC to allocate tdep structure.
+
+ * spu-tdep.c (struct gdbarch_tdep): New data type.
+ (spu_builtin_type_vec128): Remove variable.
+ (spu_builtin_type_vec128): New function.
+ (spu_register_type): Call it instead of using global variable.
+ (spu_gdbarch_init): Allocate tdep structure.
+ (spu_init_vector_type): Remove function.
+ (_initialize_spu_tdep): Do not call it.
+
2007-06-16 Ulrich Weigand <uweigand@de.ibm.com>
* amd64-tdep.c (struct amd64_register_info): Remove.
if (regnum >= AMD64_FCTRL_REGNUM && regnum <= AMD64_FCTRL_REGNUM + 7)
return builtin_type_int32;
if (regnum >= AMD64_XMM0_REGNUM && regnum <= AMD64_XMM0_REGNUM + 15)
- return i386_sse_type;
+ return i386_sse_type (gdbarch);
if (regnum == AMD64_MXCSR_REGNUM)
return i386_mxcsr_type;
struct type *builtin_type_uint128;
struct type *builtin_type_bool;
-/* 128 bit long vector types */
-struct type *builtin_type_v2_double;
-struct type *builtin_type_v4_float;
-struct type *builtin_type_v2_int64;
-struct type *builtin_type_v4_int32;
-struct type *builtin_type_v8_int16;
-struct type *builtin_type_v16_int8;
-/* 64 bit long vector types */
-struct type *builtin_type_v2_float;
-struct type *builtin_type_v2_int32;
-struct type *builtin_type_v4_int16;
-struct type *builtin_type_v8_int8;
-
-struct type *builtin_type_v4sf;
-struct type *builtin_type_v4si;
-struct type *builtin_type_v16qi;
-struct type *builtin_type_v8qi;
-struct type *builtin_type_v8hi;
-struct type *builtin_type_v4hi;
-struct type *builtin_type_v2si;
-struct type *builtin_type_vec64;
-struct type *builtin_type_vec128;
-
/* Floatformat pairs. */
const struct floatformat *floatformats_ieee_single[BFD_ENDIAN_UNKNOWN] = {
&floatformat_ieee_single_big,
return type;
}
-/* Construct and return a type of the form:
- struct NAME { ELT_TYPE ELT_NAME[N]; }
- We use these types for SIMD registers. For example, the type of
- the SSE registers on the late x86-family processors is:
- struct __builtin_v4sf { float f[4]; }
- built by the function call:
- init_simd_type ("__builtin_v4sf", builtin_type_float, "f", 4)
- The type returned is a permanent type, allocated using malloc; it
- doesn't live in any objfile's obstack. */
-static struct type *
-init_simd_type (char *name,
- struct type *elt_type,
- char *elt_name,
- int n)
-{
- struct type *simd_type;
- struct type *array_type;
-
- simd_type = init_composite_type (name, TYPE_CODE_STRUCT);
- array_type = create_array_type (0, elt_type,
- create_range_type (0, builtin_type_int,
- 0, n-1));
- append_composite_type_field (simd_type, elt_name, array_type);
- return simd_type;
-}
-
-static struct type *
+struct type *
init_vector_type (struct type *elt_type, int n)
{
struct type *array_type;
return array_type;
}
-static struct type *
-build_builtin_type_vec64 (void)
-{
- /* Construct a type for the 64 bit registers. The type we're
- building is this: */
-#if 0
- union __gdb_builtin_type_vec64
- {
- int64_t uint64;
- float v2_float[2];
- int32_t v2_int32[2];
- int16_t v4_int16[4];
- int8_t v8_int8[8];
- };
-#endif
-
- struct type *t;
-
- t = init_composite_type ("__gdb_builtin_type_vec64", TYPE_CODE_UNION);
- append_composite_type_field (t, "uint64", builtin_type_int64);
- append_composite_type_field (t, "v2_float", builtin_type_v2_float);
- append_composite_type_field (t, "v2_int32", builtin_type_v2_int32);
- append_composite_type_field (t, "v4_int16", builtin_type_v4_int16);
- append_composite_type_field (t, "v8_int8", builtin_type_v8_int8);
-
- TYPE_FLAGS (t) |= TYPE_FLAG_VECTOR;
- TYPE_NAME (t) = "builtin_type_vec64";
- return t;
-}
-
-static struct type *
-build_builtin_type_vec128 (void)
-{
- /* Construct a type for the 128 bit registers. The type we're
- building is this: */
-#if 0
- union __gdb_builtin_type_vec128
- {
- int128_t uint128;
- float v4_float[4];
- int32_t v4_int32[4];
- int16_t v8_int16[8];
- int8_t v16_int8[16];
- };
-#endif
-
- struct type *t;
-
- t = init_composite_type ("__gdb_builtin_type_vec128", TYPE_CODE_UNION);
- append_composite_type_field (t, "uint128", builtin_type_int128);
- append_composite_type_field (t, "v4_float", builtin_type_v4_float);
- append_composite_type_field (t, "v4_int32", builtin_type_v4_int32);
- append_composite_type_field (t, "v8_int16", builtin_type_v8_int16);
- append_composite_type_field (t, "v16_int8", builtin_type_v16_int8);
-
- TYPE_FLAGS (t) |= TYPE_FLAG_VECTOR;
- TYPE_NAME (t) = "builtin_type_vec128";
- return t;
-}
-
/* Smash TYPE to be a type of pointers to members of DOMAIN with type
TO_TYPE. A member pointer is a wierd thing -- it amounts to a
typed offset into a struct, e.g. "an int at offset 8". A MEMBER
&setlist, &showlist);
opaque_type_resolution = 1;
- /* Build SIMD types. */
- builtin_type_v4sf
- = init_simd_type ("__builtin_v4sf", builtin_type_float, "f", 4);
- builtin_type_v4si
- = init_simd_type ("__builtin_v4si", builtin_type_int32, "f", 4);
- builtin_type_v16qi
- = init_simd_type ("__builtin_v16qi", builtin_type_int8, "f", 16);
- builtin_type_v8qi
- = init_simd_type ("__builtin_v8qi", builtin_type_int8, "f", 8);
- builtin_type_v8hi
- = init_simd_type ("__builtin_v8hi", builtin_type_int16, "f", 8);
- builtin_type_v4hi
- = init_simd_type ("__builtin_v4hi", builtin_type_int16, "f", 4);
- builtin_type_v2si
- = init_simd_type ("__builtin_v2si", builtin_type_int32, "f", 2);
-
- /* 128 bit vectors. */
- builtin_type_v2_double = init_vector_type (builtin_type_double, 2);
- builtin_type_v4_float = init_vector_type (builtin_type_float, 4);
- builtin_type_v2_int64 = init_vector_type (builtin_type_int64, 2);
- builtin_type_v4_int32 = init_vector_type (builtin_type_int32, 4);
- builtin_type_v8_int16 = init_vector_type (builtin_type_int16, 8);
- builtin_type_v16_int8 = init_vector_type (builtin_type_int8, 16);
- /* 64 bit vectors. */
- builtin_type_v2_float = init_vector_type (builtin_type_float, 2);
- builtin_type_v2_int32 = init_vector_type (builtin_type_int32, 2);
- builtin_type_v4_int16 = init_vector_type (builtin_type_int16, 4);
- builtin_type_v8_int8 = init_vector_type (builtin_type_int8, 8);
-
- /* Vector types. */
- builtin_type_vec64 = build_builtin_type_vec64 ();
- builtin_type_vec128 = build_builtin_type_vec128 ();
-
/* Pointer/Address types. */
/* NOTE: on some targets, addresses and pointers are not necessarily
DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_complex);
DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_double_complex);
DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_string);
- DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_v4sf);
- DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_v4si);
- DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_v16qi);
- DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_v8qi);
- DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_v8hi);
- DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_v4hi);
- DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_v2si);
- DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_v2_double);
- DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_v4_float);
- DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_v2_int64);
- DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_v4_int32);
- DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_v8_int16);
- DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_v16_int8);
- DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_v2_float);
- DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_v2_int32);
- DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_v8_int8);
- DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_v4_int16);
- DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_vec128);
DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_void_data_ptr);
DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_void_func_ptr);
DEPRECATED_REGISTER_GDBARCH_SWAP (builtin_type_CORE_ADDR);
extern struct type *builtin_type_int128;
extern struct type *builtin_type_uint128;
-/* SIMD types. We inherit these names from GCC. */
-extern struct type *builtin_type_v4sf;
-extern struct type *builtin_type_v4si;
-extern struct type *builtin_type_v16qi;
-extern struct type *builtin_type_v8qi;
-extern struct type *builtin_type_v8hi;
-extern struct type *builtin_type_v4hi;
-extern struct type *builtin_type_v2si;
-
-/* Types for 64 bit vectors. */
-extern struct type *builtin_type_v2_float;
-extern struct type *builtin_type_v2_int32;
-extern struct type *builtin_type_v4_int16;
-extern struct type *builtin_type_v8_int8;
-extern struct type *builtin_type_vec64;
-
-/* Types for 128 bit vectors. */
-extern struct type *builtin_type_v2_double;
-extern struct type *builtin_type_v4_float;
-extern struct type *builtin_type_v2_int64;
-extern struct type *builtin_type_v4_int32;
-extern struct type *builtin_type_v8_int16;
-extern struct type *builtin_type_v16_int8;
-extern struct type *builtin_type_vec128;
-
/* Explicit floating-point formats. See "floatformat.h". */
extern const struct floatformat *floatformats_ieee_single[BFD_ENDIAN_UNKNOWN];
extern const struct floatformat *floatformats_ieee_double[BFD_ENDIAN_UNKNOWN];
extern struct type *init_flags_type (char *name, int length);
extern void append_flags_type_flag (struct type *type, int bitpos, char *name);
+extern struct type *init_vector_type (struct type *elt_type, int n);
+
extern struct type *lookup_reference_type (struct type *);
extern struct type *make_reference_type (struct type *, struct type **);
/* Type for %eflags. */
struct type *i386_eflags_type;
-/* Types for the MMX and SSE registers. */
-struct type *i386_mmx_type;
-struct type *i386_sse_type;
+/* Type for %mxcsr. */
struct type *i386_mxcsr_type;
/* Construct types for ISA-specific registers. */
append_flags_type_flag (type, 21, "ID");
i386_eflags_type = type;
- /* The type we're building is this: */
-#if 0
- union __gdb_builtin_type_vec64i
- {
- int64_t uint64;
- int32_t v2_int32[2];
- int16_t v4_int16[4];
- int8_t v8_int8[8];
- };
-#endif
-
- type = init_composite_type ("__gdb_builtin_type_vec64i", TYPE_CODE_UNION);
- append_composite_type_field (type, "uint64", builtin_type_int64);
- append_composite_type_field (type, "v2_int32", builtin_type_v2_int32);
- append_composite_type_field (type, "v4_int16", builtin_type_v4_int16);
- append_composite_type_field (type, "v8_int8", builtin_type_v8_int8);
- TYPE_FLAGS (type) |= TYPE_FLAG_VECTOR;
- TYPE_NAME (type) = "builtin_type_vec64i";
- i386_mmx_type = type;
-
- /* The type we're building is this: */
-#if 0
- union __gdb_builtin_type_vec128i
- {
- int128_t uint128;
- int64_t v2_int64[2];
- int32_t v4_int32[4];
- int16_t v8_int16[8];
- int8_t v16_int8[16];
- double v2_double[2];
- float v4_float[4];
- };
-#endif
-
- type = init_composite_type ("__gdb_builtin_type_vec128i", TYPE_CODE_UNION);
- append_composite_type_field (type, "v4_float", builtin_type_v4_float);
- append_composite_type_field (type, "v2_double", builtin_type_v2_double);
- append_composite_type_field (type, "v16_int8", builtin_type_v16_int8);
- append_composite_type_field (type, "v8_int16", builtin_type_v8_int16);
- append_composite_type_field (type, "v4_int32", builtin_type_v4_int32);
- append_composite_type_field (type, "v2_int64", builtin_type_v2_int64);
- append_composite_type_field (type, "uint128", builtin_type_int128);
- TYPE_FLAGS (type) |= TYPE_FLAG_VECTOR;
- TYPE_NAME (type) = "builtin_type_vec128i";
- i386_sse_type = type;
-
type = init_flags_type ("builtin_type_i386_mxcsr", 4);
append_flags_type_flag (type, 0, "IE");
append_flags_type_flag (type, 1, "DE");
i386_mxcsr_type = type;
}
+/* Construct vector type for MMX registers. */
+struct type *
+i386_mmx_type (struct gdbarch *gdbarch)
+{
+ struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+
+ if (!tdep->i386_mmx_type)
+ {
+ /* The type we're building is this: */
+#if 0
+ union __gdb_builtin_type_vec64i
+ {
+ int64_t uint64;
+ int32_t v2_int32[2];
+ int16_t v4_int16[4];
+ int8_t v8_int8[8];
+ };
+#endif
+
+ struct type *t;
+
+ t = init_composite_type ("__gdb_builtin_type_vec64i", TYPE_CODE_UNION);
+ append_composite_type_field (t, "uint64", builtin_type_int64);
+ append_composite_type_field (t, "v2_int32",
+ init_vector_type (builtin_type_int32, 2));
+ append_composite_type_field (t, "v4_int16",
+ init_vector_type (builtin_type_int16, 4));
+ append_composite_type_field (t, "v8_int8",
+ init_vector_type (builtin_type_int8, 8));
+
+ TYPE_FLAGS (t) |= TYPE_FLAG_VECTOR;
+ TYPE_NAME (t) = "builtin_type_vec64i";
+ tdep->i386_mmx_type = t;
+ }
+
+ return tdep->i386_mmx_type;
+}
+
+struct type *
+i386_sse_type (struct gdbarch *gdbarch)
+{
+ struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+
+ if (!tdep->i386_sse_type)
+ {
+ /* The type we're building is this: */
+#if 0
+ union __gdb_builtin_type_vec128i
+ {
+ int128_t uint128;
+ int64_t v2_int64[2];
+ int32_t v4_int32[4];
+ int16_t v8_int16[8];
+ int8_t v16_int8[16];
+ double v2_double[2];
+ float v4_float[4];
+ };
+#endif
+
+ struct type *t;
+
+ t = init_composite_type ("__gdb_builtin_type_vec128i", TYPE_CODE_UNION);
+ append_composite_type_field (t, "v4_float",
+ init_vector_type (builtin_type_float, 4));
+ append_composite_type_field (t, "v2_double",
+ init_vector_type (builtin_type_double, 2));
+ append_composite_type_field (t, "v16_int8",
+ init_vector_type (builtin_type_int8, 16));
+ append_composite_type_field (t, "v8_int16",
+ init_vector_type (builtin_type_int16, 8));
+ append_composite_type_field (t, "v4_int32",
+ init_vector_type (builtin_type_int32, 4));
+ append_composite_type_field (t, "v2_int64",
+ init_vector_type (builtin_type_int64, 2));
+ append_composite_type_field (t, "uint128", builtin_type_int128);
+
+ TYPE_FLAGS (t) |= TYPE_FLAG_VECTOR;
+ TYPE_NAME (t) = "builtin_type_vec128i";
+ tdep->i386_sse_type = t;
+ }
+
+ return tdep->i386_sse_type;
+}
+
/* Return the GDB type object for the "standard" data type of data in
register REGNUM. Perhaps %esi and %edi should go here, but
potentially they could be used for things other than address. */
return builtin_type_i387_ext;
if (i386_mmx_regnum_p (gdbarch, regnum))
- return i386_mmx_type;
+ return i386_mmx_type (gdbarch);
if (i386_sse_regnum_p (gdbarch, regnum))
- return i386_sse_type;
+ return i386_sse_type (gdbarch);
#define I387_ST0_REGNUM I386_ST0_REGNUM
#define I387_NUM_XMM_REGS (gdbarch_tdep (current_gdbarch)->num_xmm_regs)
return arches->gdbarch;
/* Allocate space for the new architecture. */
- tdep = XMALLOC (struct gdbarch_tdep);
+ tdep = XCALLOC (1, struct gdbarch_tdep);
gdbarch = gdbarch_alloc (&info, tdep);
/* General-purpose registers. */
is deprecated, please use `sc_reg_offset' instead. */
int sc_pc_offset;
int sc_sp_offset;
+
+ /* ISA-specific data types. */
+ struct type *i386_mmx_type;
+ struct type *i386_sse_type;
};
/* Floating-point registers. */
/* Types for i386-specific registers. */
extern struct type *i386_eflags_type;
-extern struct type *i386_mmx_type;
-extern struct type *i386_sse_type;
extern struct type *i386_mxcsr_type;
+extern struct type *i386_mmx_type (struct gdbarch *gdbarch);
+extern struct type *i386_sse_type (struct gdbarch *gdbarch);
+
/* Segment selectors. */
#define I386_SEL_RPL 0x0003 /* Requester's Privilege Level mask. */
#define I386_SEL_UPL 0x0003 /* User Privilige Level. */
/* Minimum possible text address. */
CORE_ADDR text_segment_base;
+
+ /* ISA-specific types. */
+ struct type *ppc_builtin_type_vec64;
+ struct type *ppc_builtin_type_vec128;
};
return pc;
}
+/* ISA-specific vector types. */
+
+static struct type *
+rs6000_builtin_type_vec64 (struct gdbarch *gdbarch)
+{
+ struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+
+ if (!tdep->ppc_builtin_type_vec64)
+ {
+ /* The type we're building is this: */
+#if 0
+ union __gdb_builtin_type_vec64
+ {
+ int64_t uint64;
+ float v2_float[2];
+ int32_t v2_int32[2];
+ int16_t v4_int16[4];
+ int8_t v8_int8[8];
+ };
+#endif
+
+ struct type *t;
+
+ t = init_composite_type ("__ppc_builtin_type_vec64", TYPE_CODE_UNION);
+ append_composite_type_field (t, "uint64", builtin_type_int64);
+ append_composite_type_field (t, "v2_float",
+ init_vector_type (builtin_type_float, 2));
+ append_composite_type_field (t, "v2_int32",
+ init_vector_type (builtin_type_int32, 2));
+ append_composite_type_field (t, "v4_int16",
+ init_vector_type (builtin_type_int16, 4));
+ append_composite_type_field (t, "v8_int8",
+ init_vector_type (builtin_type_int8, 8));
+
+ TYPE_FLAGS (t) |= TYPE_FLAG_VECTOR;
+ TYPE_NAME (t) = "ppc_builtin_type_vec64";
+ tdep->ppc_builtin_type_vec64 = t;
+ }
+
+ return tdep->ppc_builtin_type_vec64;
+}
+
+static struct type *
+rs6000_builtin_type_vec128 (struct gdbarch *gdbarch)
+{
+ struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+
+ if (!tdep->ppc_builtin_type_vec128)
+ {
+ /* The type we're building is this: */
+#if 0
+ union __gdb_builtin_type_vec128
+ {
+ int128_t uint128;
+ float v4_float[4];
+ int32_t v4_int32[4];
+ int16_t v8_int16[8];
+ int8_t v16_int8[16];
+ };
+#endif
+
+ struct type *t;
+
+ t = init_composite_type ("__ppc_builtin_type_vec128", TYPE_CODE_UNION);
+ append_composite_type_field (t, "uint128", builtin_type_int128);
+ append_composite_type_field (t, "v4_float",
+ init_vector_type (builtin_type_float, 4));
+ append_composite_type_field (t, "v4_int32",
+ init_vector_type (builtin_type_int32, 4));
+ append_composite_type_field (t, "v8_int16",
+ init_vector_type (builtin_type_int16, 8));
+ append_composite_type_field (t, "v16_int8",
+ init_vector_type (builtin_type_int8, 16));
+
+ TYPE_FLAGS (t) |= TYPE_FLAG_VECTOR;
+ TYPE_NAME (t) = "ppc_builtin_type_vec128";
+ tdep->ppc_builtin_type_vec128 = t;
+ }
+
+ return tdep->ppc_builtin_type_vec128;
+}
+
/* Return the size of register REG when words are WORDSIZE bytes long. If REG
isn't available with that word size, return 0. */
return builtin_type_uint32;
case 8:
if (tdep->ppc_ev0_regnum <= n && n <= tdep->ppc_ev31_regnum)
- return builtin_type_vec64;
+ return rs6000_builtin_type_vec64 (gdbarch);
else
return builtin_type_uint64;
break;
case 16:
- return builtin_type_vec128;
+ return rs6000_builtin_type_vec128 (gdbarch);
break;
default:
internal_error (__FILE__, __LINE__, _("Register %d size %d unknown"),
info.bfd_arch_info = bfd_get_arch_info (&abfd);
mach = info.bfd_arch_info->mach;
}
- tdep = xmalloc (sizeof (struct gdbarch_tdep));
+ tdep = XCALLOC (1, struct gdbarch_tdep);
tdep->wordsize = wordsize;
/* For e500 executables, the apuinfo section is of help here. Such
#include "spu-tdep.h"
+
+/* The tdep structure. */
+struct gdbarch_tdep
+{
+ /* SPU-specific vector type. */
+ struct type *spu_builtin_type_vec128;
+};
+
+
/* SPU-specific vector type. */
-struct type *spu_builtin_type_vec128;
+static struct type *
+spu_builtin_type_vec128 (struct gdbarch *gdbarch)
+{
+ struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+
+ if (!tdep->spu_builtin_type_vec128)
+ {
+ struct type *t;
+
+ t = init_composite_type ("__spu_builtin_type_vec128", TYPE_CODE_UNION);
+ append_composite_type_field (t, "uint128", builtin_type_int128);
+ append_composite_type_field (t, "v2_int64",
+ init_vector_type (builtin_type_int64, 2));
+ append_composite_type_field (t, "v4_int32",
+ init_vector_type (builtin_type_int32, 4));
+ append_composite_type_field (t, "v8_int16",
+ init_vector_type (builtin_type_int16, 8));
+ append_composite_type_field (t, "v16_int8",
+ init_vector_type (builtin_type_int8, 16));
+ append_composite_type_field (t, "v2_double",
+ init_vector_type (builtin_type_double, 2));
+ append_composite_type_field (t, "v4_float",
+ init_vector_type (builtin_type_float, 4));
+
+ TYPE_FLAGS (t) |= TYPE_FLAG_VECTOR;
+ TYPE_NAME (t) = "spu_builtin_type_vec128";
+
+ tdep->spu_builtin_type_vec128 = t;
+ }
+
+ return tdep->spu_builtin_type_vec128;
+}
+
/* The list of available "info spu " commands. */
static struct cmd_list_element *infospucmdlist = NULL;
spu_register_type (struct gdbarch *gdbarch, int reg_nr)
{
if (reg_nr < SPU_NUM_GPRS)
- return spu_builtin_type_vec128;
+ return spu_builtin_type_vec128 (gdbarch);
switch (reg_nr)
{
spu_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
{
struct gdbarch *gdbarch;
+ struct gdbarch_tdep *tdep;
/* Find a candidate among the list of pre-declared architectures. */
arches = gdbarch_list_lookup_by_info (arches, &info);
return NULL;
/* Yes, create a new architecture. */
- gdbarch = gdbarch_alloc (&info, NULL);
+ tdep = XCALLOC (1, struct gdbarch_tdep);
+ gdbarch = gdbarch_alloc (&info, tdep);
/* Disassembler. */
set_gdbarch_print_insn (gdbarch, print_insn_spu);
return gdbarch;
}
-/* Implement a SPU-specific vector type as replacement
- for __gdb_builtin_type_vec128. */
-static void
-spu_init_vector_type (void)
-{
- struct type *type;
-
- type = init_composite_type ("__spu_builtin_type_vec128", TYPE_CODE_UNION);
- append_composite_type_field (type, "uint128", builtin_type_int128);
- append_composite_type_field (type, "v2_int64", builtin_type_v2_int64);
- append_composite_type_field (type, "v4_int32", builtin_type_v4_int32);
- append_composite_type_field (type, "v8_int16", builtin_type_v8_int16);
- append_composite_type_field (type, "v16_int8", builtin_type_v16_int8);
- append_composite_type_field (type, "v2_double", builtin_type_v2_double);
- append_composite_type_field (type, "v4_float", builtin_type_v4_float);
-
- TYPE_FLAGS (type) |= TYPE_FLAG_VECTOR;
- TYPE_NAME (type) = "spu_builtin_type_vec128";
- spu_builtin_type_vec128 = type;
-}
-
void
_initialize_spu_tdep (void)
{
register_gdbarch_init (bfd_arch_spu, spu_gdbarch_init);
- spu_init_vector_type ();
-
/* Add ourselves to objfile event chain. */
observer_attach_new_objfile (spu_overlay_new_objfile);
spu_overlay_data = register_objfile_data ();
projects / binutils-gdb.git / commitdiff