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binutils-gdb/gdb/features/nios2.c
Yao Qi 6eb1e6a8c1 Use visitor pattern for "maint print c-tdesc" 
Target description can be modeled as a tree, the target description
is the root node, features are children nodes, registers and types are
grand-children nodes.  So command "maint print c-tdesc" in effect
traverse/visit each node, and print them in c.  This can be
implemented by visitor pattern, this is the first reason.  Secondly,
I want to this command prints c files in a different way for some
specific xml files, but still print c files the same way for the rest
of xml files.  Third, I even want to print xml files from target
descriptions, so that GDBserver can use it to reply GDB's query
qXfer:features:read:target.xml.

gdb:

2017-07-26  Yao Qi  <yao.qi@linaro.org>

	* target-descriptions.c (tdesc_element_visitor): New class.
	(tdesc_element): New class.
	(tdesc_reg): Inherit from tdesc_element.
	(tdesc_reg::accept): New function.
	(tdesc_type): Inherit from tdesc_element.
	(tdesc_type::accept): New function.
	(tdesc_feature): Inherit from tdesc_element.
	(tdesc_feature::accept): New function.
	(target_desc): Inherit from tdesc_element.
	(target_desc::target_desc): New.
	(target_desc::~target_desc): New.
	(target_desc::accept): New.
	(allocate_target_description): Use new.
	(free_target_description): Use delete.
	(print_c_tdesc): New class.
	(maint_print_c_tdesc_cmd): Adjust.

	* features/aarch64.c: Re-generated.
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	* features/arm/arm-with-iwmmxt.c: Re-generated.
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	* features/arm/arm-with-m-vfp-d16.c: Re-generated.
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	* features/i386/amd64-avx-mpx-avx512-pku.c: Re-generated.
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2017-07-26 12:56:54 +01:00

70 lines
3.6 KiB
C
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/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
Original: nios2.xml */
#include "defs.h"
#include "osabi.h"
#include "target-descriptions.h"
struct target_desc *tdesc_nios2;
static void
initialize_tdesc_nios2 (void)
{
struct target_desc *result = allocate_target_description ();
set_tdesc_architecture (result, bfd_scan_arch ("nios2"));
struct tdesc_feature *feature;
feature = tdesc_create_feature (result, "org.gnu.gdb.nios2.cpu");
tdesc_create_reg (feature, "zero", 0, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "at", 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, "et", 24, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "bt", 25, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "gp", 26, 1, NULL, 32, "data_ptr");
tdesc_create_reg (feature, "sp", 27, 1, NULL, 32, "data_ptr");
tdesc_create_reg (feature, "fp", 28, 1, NULL, 32, "data_ptr");
tdesc_create_reg (feature, "ea", 29, 1, NULL, 32, "code_ptr");
tdesc_create_reg (feature, "sstatus", 30, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "ra", 31, 1, NULL, 32, "code_ptr");
tdesc_create_reg (feature, "pc", 32, 1, NULL, 32, "code_ptr");
tdesc_create_reg (feature, "status", 33, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "estatus", 34, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "bstatus", 35, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "ienable", 36, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "ipending", 37, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "cpuid", 38, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "ctl6", 39, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "exception", 40, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "pteaddr", 41, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "tlbacc", 42, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "tlbmisc", 43, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "eccinj", 44, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "badaddr", 45, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "config", 46, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "mpubase", 47, 1, NULL, 32, "uint32");
tdesc_create_reg (feature, "mpuacc", 48, 1, NULL, 32, "uint32");
tdesc_nios2 = result;
}
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