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binutils-gdb/gdb/features/rs6000/powerpc-altivec32l.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

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/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
Original: powerpc-altivec32l.xml */
#include "defs.h"
#include "osabi.h"
#include "target-descriptions.h"
struct target_desc *tdesc_powerpc_altivec32l;
static void
initialize_tdesc_powerpc_altivec32l (void)
{
struct target_desc *result = allocate_target_description ();
set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
struct tdesc_feature *feature;
feature = tdesc_create_feature (result, "org.gnu.gdb.power.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, "r13", 13, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r24", 24, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r25", 25, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r26", 26, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r27", 27, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r28", 28, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "pc", 64, 1, NULL, 32, "code_ptr");
tdesc_create_reg (feature, "msr", 65, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "lr", 67, 1, NULL, 32, "code_ptr");
tdesc_create_reg (feature, "ctr", 68, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "xer", 69, 1, NULL, 32, "uint32");
feature = tdesc_create_feature (result, "org.gnu.gdb.power.fpu");
tdesc_create_reg (feature, "f0", 32, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f1", 33, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f2", 34, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f3", 35, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f4", 36, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f5", 37, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f6", 38, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f7", 39, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f8", 40, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f9", 41, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f10", 42, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f11", 43, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f12", 44, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f13", 45, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f14", 46, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f15", 47, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f16", 48, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f17", 49, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f18", 50, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f19", 51, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f20", 52, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f21", 53, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f22", 54, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f23", 55, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f24", 56, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f25", 57, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f26", 58, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f27", 59, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f28", 60, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f29", 61, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f30", 62, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "f31", 63, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "fpscr", 70, 1, "float", 32, "int");
feature = tdesc_create_feature (result, "org.gnu.gdb.power.linux");
tdesc_create_reg (feature, "orig_r3", 71, 1, NULL, 32, "int");
tdesc_create_reg (feature, "trap", 72, 1, NULL, 32, "int");
feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
tdesc_type *element_type;
element_type = tdesc_named_type (feature, "ieee_single");
tdesc_create_vector (feature, "v4f", element_type, 4);
element_type = tdesc_named_type (feature, "int32");
tdesc_create_vector (feature, "v4i32", element_type, 4);
element_type = tdesc_named_type (feature, "int16");
tdesc_create_vector (feature, "v8i16", element_type, 8);
element_type = tdesc_named_type (feature, "int8");
tdesc_create_vector (feature, "v16i8", element_type, 16);
tdesc_type_with_fields *type_with_fields;
type_with_fields = tdesc_create_union (feature, "vec128");
tdesc_type *field_type;
field_type = tdesc_named_type (feature, "uint128");
tdesc_add_field (type_with_fields, "uint128", field_type);
field_type = tdesc_named_type (feature, "v4f");
tdesc_add_field (type_with_fields, "v4_float", field_type);
field_type = tdesc_named_type (feature, "v4i32");
tdesc_add_field (type_with_fields, "v4_int32", field_type);
field_type = tdesc_named_type (feature, "v8i16");
tdesc_add_field (type_with_fields, "v8_int16", field_type);
field_type = tdesc_named_type (feature, "v16i8");
tdesc_add_field (type_with_fields, "v16_int8", field_type);
tdesc_create_reg (feature, "vr0", 73, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr1", 74, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr2", 75, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr3", 76, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr4", 77, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr5", 78, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr6", 79, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr7", 80, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr8", 81, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr9", 82, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr10", 83, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr11", 84, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr12", 85, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr13", 86, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr14", 87, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr15", 88, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr16", 89, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr17", 90, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr18", 91, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr19", 92, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr20", 93, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr21", 94, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr22", 95, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr23", 96, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr24", 97, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr25", 98, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr26", 99, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr27", 100, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr28", 101, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr29", 102, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr30", 103, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vr31", 104, 1, NULL, 128, "vec128");
tdesc_create_reg (feature, "vscr", 105, 1, "vector", 32, "int");
tdesc_create_reg (feature, "vrsave", 106, 1, "vector", 32, "int");
tdesc_powerpc_altivec32l = result;
}
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