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* gdbtypes.c (builtin_type_v2_double, builtin_type_v4_float,

Browse Source 
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.
This commit is contained in:
Ulrich Weigand
2007-06-16 17:25:59 +00:00
parent 6707b003ad
commit 794ac4286c
9 changed files with 284 additions and 270 deletions
Download Patch File Download Diff File Expand all files Collapse all files

72
gdb/spu-tdep.c
View File

@ -46,8 +46,49 @@
#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;
@ -90,7 +131,7 @@ static struct type *
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)
{
@ -1920,6 +1961,7 @@ static struct gdbarch *
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);
@ -1931,7 +1973,8 @@ spu_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
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);
@ -1995,34 +2038,11 @@ spu_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
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 ();