binutils-gdb/gdb/features/arm/arm-with-iwmmxt.c
Simon Marchi a8d2e5856f Do not emit "field_type" var if not needed on "maint print c-tdesc"
While fiddling a bit with -Wunused-variable, Sergio noticed that "maint
print c-tdesc" was always generating code for the "tdesc_type
*field_type" variable, even when it wasn't used.  This is caught by GCC
when using -Wunused-variable, of course.

This patch changes the print_c_tdesc class to only output the field
declaration when we actually need it.

It shouldn't be necessary to do the same with the other variable
declarations (type_with_fields and element_type), because they are
always if they are declared.

The C files in features/ are regenerated, some declarations of
field_type are removed, as expected, while some others move to where
they are used for the first time.

gdb/ChangeLog:

	* target-descriptions.c (print_c_tdesc) <visit>: Don't output
	field_type declaration, use printf_field_type_assignment
	instead.
	<printf_field_type_assignment>: New method.
	* features/aarch64-core.c, features/aarch64-fpu.c
	features/arc-arcompact.c, features/arc-v2.c,
	features/arm/arm-with-iwmmxt.c, features/i386/32bit-core.c,
	features/i386/32bit-mpx.c, features/i386/32bit-sse.c,
	features/i386/64bit-avx512.c, features/i386/64bit-core.c,
	features/i386/64bit-mpx.c, features/i386/64bit-sse.c,
	features/i386/x32-core.c, features/or1k.c,
	features/rs6000/powerpc-7400.c,
	features/rs6000/powerpc-altivec32.c,
	features/rs6000/powerpc-altivec32l.c,
	features/rs6000/powerpc-altivec64.c,
	features/rs6000/powerpc-altivec64l.c,
	features/rs6000/powerpc-cell32l.c,
	features/rs6000/powerpc-cell64l.c,
	features/rs6000/powerpc-isa205-altivec32l.c,
	features/rs6000/powerpc-isa205-altivec64l.c,
	features/rs6000/powerpc-isa205-vsx32l.c,
	features/rs6000/powerpc-isa205-vsx64l.c,
	features/rs6000/powerpc-vsx32.c,
	features/rs6000/powerpc-vsx32l.c,
	features/rs6000/powerpc-vsx64.c,
	features/rs6000/powerpc-vsx64l.c, features/s390-gs-linux64.c,
	features/s390-tevx-linux64.c, features/s390-vx-linux64.c,
	features/s390x-gs-linux64.c, features/s390x-tevx-linux64.c,
	features/s390x-vx-linux64.c: Re-generate.
2017-12-21 18:21:45 -05:00

84 lines
4.1 KiB
C

/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
Original: arm-with-iwmmxt.xml */
#include "defs.h"
#include "osabi.h"
#include "target-descriptions.h"
struct target_desc *tdesc_arm_with_iwmmxt;
static void
initialize_tdesc_arm_with_iwmmxt (void)
{
struct target_desc *result = allocate_target_description ();
set_tdesc_architecture (result, bfd_scan_arch ("iwmmxt"));
struct tdesc_feature *feature;
feature = tdesc_create_feature (result, "org.gnu.gdb.arm.core");
tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "sp", 13, 1, NULL, 32, "data_ptr");
tdesc_create_reg (feature, "lr", 14, 1, NULL, 32, "int");
tdesc_create_reg (feature, "pc", 15, 1, NULL, 32, "code_ptr");
tdesc_create_reg (feature, "cpsr", 25, 1, NULL, 32, "int");
feature = tdesc_create_feature (result, "org.gnu.gdb.xscale.iwmmxt");
tdesc_type *element_type;
element_type = tdesc_named_type (feature, "uint8");
tdesc_create_vector (feature, "iwmmxt_v8u8", element_type, 8);
element_type = tdesc_named_type (feature, "uint16");
tdesc_create_vector (feature, "iwmmxt_v4u16", element_type, 4);
element_type = tdesc_named_type (feature, "uint32");
tdesc_create_vector (feature, "iwmmxt_v2u32", element_type, 2);
tdesc_type_with_fields *type_with_fields;
type_with_fields = tdesc_create_union (feature, "iwmmxt_vec64i");
tdesc_type *field_type;
field_type = tdesc_named_type (feature, "iwmmxt_v8u8");
tdesc_add_field (type_with_fields, "u8", field_type);
field_type = tdesc_named_type (feature, "iwmmxt_v4u16");
tdesc_add_field (type_with_fields, "u16", field_type);
field_type = tdesc_named_type (feature, "iwmmxt_v2u32");
tdesc_add_field (type_with_fields, "u32", field_type);
field_type = tdesc_named_type (feature, "uint64");
tdesc_add_field (type_with_fields, "u64", field_type);
tdesc_create_reg (feature, "wR0", 26, 1, NULL, 64, "iwmmxt_vec64i");
tdesc_create_reg (feature, "wR1", 27, 1, NULL, 64, "iwmmxt_vec64i");
tdesc_create_reg (feature, "wR2", 28, 1, NULL, 64, "iwmmxt_vec64i");
tdesc_create_reg (feature, "wR3", 29, 1, NULL, 64, "iwmmxt_vec64i");
tdesc_create_reg (feature, "wR4", 30, 1, NULL, 64, "iwmmxt_vec64i");
tdesc_create_reg (feature, "wR5", 31, 1, NULL, 64, "iwmmxt_vec64i");
tdesc_create_reg (feature, "wR6", 32, 1, NULL, 64, "iwmmxt_vec64i");
tdesc_create_reg (feature, "wR7", 33, 1, NULL, 64, "iwmmxt_vec64i");
tdesc_create_reg (feature, "wR8", 34, 1, NULL, 64, "iwmmxt_vec64i");
tdesc_create_reg (feature, "wR9", 35, 1, NULL, 64, "iwmmxt_vec64i");
tdesc_create_reg (feature, "wR10", 36, 1, NULL, 64, "iwmmxt_vec64i");
tdesc_create_reg (feature, "wR11", 37, 1, NULL, 64, "iwmmxt_vec64i");
tdesc_create_reg (feature, "wR12", 38, 1, NULL, 64, "iwmmxt_vec64i");
tdesc_create_reg (feature, "wR13", 39, 1, NULL, 64, "iwmmxt_vec64i");
tdesc_create_reg (feature, "wR14", 40, 1, NULL, 64, "iwmmxt_vec64i");
tdesc_create_reg (feature, "wR15", 41, 1, NULL, 64, "iwmmxt_vec64i");
tdesc_create_reg (feature, "wCSSF", 42, 1, "vector", 32, "int");
tdesc_create_reg (feature, "wCASF", 43, 1, "vector", 32, "int");
tdesc_create_reg (feature, "wCGR0", 44, 1, "vector", 32, "int");
tdesc_create_reg (feature, "wCGR1", 45, 1, "vector", 32, "int");
tdesc_create_reg (feature, "wCGR2", 46, 1, "vector", 32, "int");
tdesc_create_reg (feature, "wCGR3", 47, 1, "vector", 32, "int");
tdesc_arm_with_iwmmxt = result;
}