gdb: provide and use sparc{32,64} target description XML files.

gdb/ChangeLog:

2017-02-06  Ivo Raisr  <ivo.raisr@oracle.com>

	PR tdep/20936
	Provide and use sparc32 and sparc64 target description XML files.
	* features/sparc/sparc32-cp0.xml, features/sparc/sparc32-cpu.xml,
	features/sparc/sparc32-fpu.xml: New files for sparc 32-bit.
	* features/sparc/sparc64-cp0.xml, features/sparc/sparc64-cpu.xml,
	features/sparc/sparc64-fpu.xml: New files for sparc 64-bit.
	* features/sparc/sparc32-solaris.xml: New file.
	* features/sparc/sparc64-solaris.xml: New file.
	* features/sparc/sparc32-solaris.c: Generated.
	* features/sparc/sparc64-solaris.c: Generated.
	* sparc-tdep.h: Account for differences in target descriptions.
	* sparc-tdep.c (sparc32_register_name): Use target provided registers.
	(sparc32_register_type): Use target provided registers.
	(validate_tdesc_registers): New function.
	(sparc32_gdbarch_init): Use tdesc_has_registers.
	Set pseudoregister functions.
	* sparc64-tdep.c (sparc64_register_name): Use target provided registers.
	(sparc64_register_type): Use target provided registers.
	(sparc64_init_abi): Set pseudoregister functions.

gdb/doc/ChangeLog:

2017-02-06  Ivo Raisr  <ivo.raisr@oracle.com>

	PR tdep/20936
	* gdb.texinfo: (Standard Target Features): Document SPARC features.
	(Sparc Features): New node.

gdb/testsuite/ChangeLog:

2017-02-06  Ivo Raisr  <ivo.raisr@oracle.com>

	PR tdep/20936
	* gdb.xml/tdesc-regs.exp: Provide sparc core registers for the tests.

1 files changed, 112 insertions, 0 deletions

diff --git a/gdb/features/sparc/sparc64-solaris.c b/gdb/features/sparc/sparc64-solaris.c
new file mode 100644
index 0000000..ecc7b0f
--- /dev/null
+++ b/gdb/features/sparc/sparc64-solaris.c
@@ -0,0 +1,112 @@
+/* THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi:set ro:
+  Original: sparc64-solaris.xml */
+
+#include "defs.h"
+#include "osabi.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_sparc64_solaris;
+static void
+initialize_tdesc_sparc64_solaris (void)
+{
+  struct target_desc *result = allocate_target_description ();
+  struct tdesc_feature *feature;
+
+  set_tdesc_architecture (result, bfd_scan_arch ("sparc"));
+
+  set_tdesc_osabi (result, osabi_from_tdesc_string ("Solaris"));
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.sparc.cpu");
+  tdesc_create_reg (feature, "g0", 0, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "g1", 1, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "g2", 2, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "g3", 3, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "g4", 4, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "g5", 5, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "g6", 6, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "g7", 7, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "o0", 8, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "o1", 9, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "o2", 10, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "o3", 11, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "o4", 12, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "o5", 13, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "sp", 14, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "o7", 15, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "l0", 16, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "l1", 17, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "l2", 18, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "l3", 19, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "l4", 20, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "l5", 21, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "l6", 22, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "l7", 23, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "i0", 24, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "i1", 25, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "i2", 26, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "i3", 27, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "i4", 28, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "i5", 29, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "fp", 30, 1, NULL, 32, "uint64");
+  tdesc_create_reg (feature, "i7", 31, 1, NULL, 64, "uint64");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.sparc.cp0");
+  tdesc_create_reg (feature, "pc", 80, 1, NULL, 64, "code_ptr");
+  tdesc_create_reg (feature, "npc", 81, 1, NULL, 64, "code_ptr");
+  tdesc_create_reg (feature, "state", 82, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "fsr", 83, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "fprs", 84, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "y", 85, 1, NULL, 64, "uint64");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.sparc.fpu");
+  tdesc_create_reg (feature, "f0", 32, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f1", 33, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f2", 34, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f3", 35, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f4", 36, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f5", 37, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f6", 38, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f7", 39, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f8", 40, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f9", 41, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f10", 42, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f11", 43, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f12", 44, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f13", 45, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f14", 46, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f15", 47, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f16", 48, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f17", 49, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f18", 50, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f19", 51, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f20", 52, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f21", 53, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f22", 54, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f23", 55, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f24", 56, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f25", 57, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f26", 58, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f27", 59, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f28", 60, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f29", 61, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f30", 62, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f31", 63, 1, NULL, 32, "ieee_single");
+  tdesc_create_reg (feature, "f32", 64, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f34", 65, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f36", 66, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f38", 67, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f40", 68, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f42", 69, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f44", 70, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f46", 71, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f48", 72, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f50", 73, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f52", 74, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f54", 75, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f56", 76, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f58", 77, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f60", 78, 1, NULL, 64, "ieee_double");
+  tdesc_create_reg (feature, "f62", 79, 1, NULL, 64, "ieee_double");
+
+  tdesc_sparc64_solaris = result;
+}