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-rw-r--r--gdb/ChangeLog31
-rw-r--r--gdb/features/rs6000/power-fpu-isa205.xml44
-rw-r--r--gdb/features/rs6000/powerpc-isa205-32l.c97
-rw-r--r--gdb/features/rs6000/powerpc-isa205-32l.xml17
-rw-r--r--gdb/features/rs6000/powerpc-isa205-64l.c97
-rw-r--r--gdb/features/rs6000/powerpc-isa205-64l.xml17
-rw-r--r--gdb/features/rs6000/powerpc-isa205-altivec32l.c168
-rw-r--r--gdb/features/rs6000/powerpc-isa205-altivec32l.xml19
-rw-r--r--gdb/features/rs6000/powerpc-isa205-altivec64l.c168
-rw-r--r--gdb/features/rs6000/powerpc-isa205-altivec64l.xml19
-rw-r--r--gdb/features/rs6000/powerpc-isa205-vsx32l.c202
-rw-r--r--gdb/features/rs6000/powerpc-isa205-vsx32l.xml20
-rw-r--r--gdb/features/rs6000/powerpc-isa205-vsx64l.c202
-rw-r--r--gdb/features/rs6000/powerpc-isa205-vsx64l.xml20
-rw-r--r--gdb/ppc-linux-nat.c31
-rw-r--r--gdb/ppc-linux-tdep.c12
-rw-r--r--gdb/ppc-linux-tdep.h6
-rw-r--r--gdb/testsuite/ChangeLog5
-rw-r--r--gdb/testsuite/gdb.arch/ppc-dfp.c46
-rw-r--r--gdb/testsuite/gdb.arch/ppc-dfp.exp79
20 files changed, 1293 insertions, 7 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 92dfcc5..4780a8d 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,34 @@
+2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
+
+ * ppc-linux-nat.c (ppc_register_u_addr): Add special case to return
+ offset for full 64-bit slot of FPSCR when in 32-bits.
+ (ppc_linux_read_description): Return target description with 64-bit
+ FPSCR when inferior is running on an ISA 2.05 or later processor.
+ * ppc-linux-tdep.c (_initialize_ppc_linux_tdep): Call
+ initialize_tdec_powerpc_isa205_32l,
+ initialize_tdec_powerpc_isa205_altivec32l,
+ initialize_tdec_powerpc_isa205_vsx32l,
+ initialize_tdec_powerpc_isa205_64l,
+ initialize_tdec_powerpc_isa205_altivec64l and
+ initialize_tdec_powerpc_isa205_vsx64l.
+ * ppc-linux-tdep.h: Add external declaration for
+ tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l,
+ tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_64l,
+ tdesc_powerpc_isa205_altivec64l and tdesc_powerpc_isa205_vsx64l.
+ * features/rs600/powerpc-fpu-isa205.xml: New file.
+ * features/rs600/powerpc-isa205-32l.xml: New file.
+ * features/rs600/powerpc-isa205-64l.xml: New file.
+ * features/rs600/powerpc-isa205-altivec32l.xml: New file.
+ * features/rs600/powerpc-isa205-altivec64l.xml: New file.
+ * features/rs600/powerpc-isa205-vsx32l.xml: New file.
+ * features/rs600/powerpc-isa205-vsx64l.xml: New file.
+ * features/rs600/powerpc-isa205-32l.c: Generate.
+ * features/rs600/powerpc-isa205-64l.c: Generate.
+ * features/rs600/powerpc-isa205-altivec32l.c: Generate.
+ * features/rs600/powerpc-isa205-altivec64l.c: Generate.
+ * features/rs600/powerpc-isa205-vsx32l.c: Generate.
+ * features/rs600/powerpc-isa205-vsx64l.c: Generate.
+
2008-11-18 Paul Pluzhnikov <ppluzhnikov@google.com>
* objfiles.h: New MULTI_OBJFILE_P macro.
diff --git a/gdb/features/rs6000/power-fpu-isa205.xml b/gdb/features/rs6000/power-fpu-isa205.xml
new file mode 100644
index 0000000..4b99b15
--- /dev/null
+++ b/gdb/features/rs6000/power-fpu-isa205.xml
@@ -0,0 +1,44 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2007, 2008 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. -->
+
+<!DOCTYPE feature SYSTEM "gdb-target.dtd">
+<feature name="org.gnu.gdb.power.fpu">
+ <reg name="f0" bitsize="64" type="ieee_double" regnum="32"/>
+ <reg name="f1" bitsize="64" type="ieee_double"/>
+ <reg name="f2" bitsize="64" type="ieee_double"/>
+ <reg name="f3" bitsize="64" type="ieee_double"/>
+ <reg name="f4" bitsize="64" type="ieee_double"/>
+ <reg name="f5" bitsize="64" type="ieee_double"/>
+ <reg name="f6" bitsize="64" type="ieee_double"/>
+ <reg name="f7" bitsize="64" type="ieee_double"/>
+ <reg name="f8" bitsize="64" type="ieee_double"/>
+ <reg name="f9" bitsize="64" type="ieee_double"/>
+ <reg name="f10" bitsize="64" type="ieee_double"/>
+ <reg name="f11" bitsize="64" type="ieee_double"/>
+ <reg name="f12" bitsize="64" type="ieee_double"/>
+ <reg name="f13" bitsize="64" type="ieee_double"/>
+ <reg name="f14" bitsize="64" type="ieee_double"/>
+ <reg name="f15" bitsize="64" type="ieee_double"/>
+ <reg name="f16" bitsize="64" type="ieee_double"/>
+ <reg name="f17" bitsize="64" type="ieee_double"/>
+ <reg name="f18" bitsize="64" type="ieee_double"/>
+ <reg name="f19" bitsize="64" type="ieee_double"/>
+ <reg name="f20" bitsize="64" type="ieee_double"/>
+ <reg name="f21" bitsize="64" type="ieee_double"/>
+ <reg name="f22" bitsize="64" type="ieee_double"/>
+ <reg name="f23" bitsize="64" type="ieee_double"/>
+ <reg name="f24" bitsize="64" type="ieee_double"/>
+ <reg name="f25" bitsize="64" type="ieee_double"/>
+ <reg name="f26" bitsize="64" type="ieee_double"/>
+ <reg name="f27" bitsize="64" type="ieee_double"/>
+ <reg name="f28" bitsize="64" type="ieee_double"/>
+ <reg name="f29" bitsize="64" type="ieee_double"/>
+ <reg name="f30" bitsize="64" type="ieee_double"/>
+ <reg name="f31" bitsize="64" type="ieee_double"/>
+
+ <reg name="fpscr" bitsize="64" group="float" regnum="70"/>
+</feature>
diff --git a/gdb/features/rs6000/powerpc-isa205-32l.c b/gdb/features/rs6000/powerpc-isa205-32l.c
new file mode 100644
index 0000000..934ee75
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-isa205-32l.c
@@ -0,0 +1,97 @@
+/* THIS FILE IS GENERATED. Original: powerpc-isa205-32l.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_isa205_32l;
+static void
+initialize_tdesc_powerpc_isa205_32l (void)
+{
+ struct target_desc *result = allocate_target_description ();
+ struct tdesc_feature *feature;
+ struct type *field_type, *type;
+
+ set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
+
+ 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", 64, "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");
+
+ tdesc_powerpc_isa205_32l = result;
+}
diff --git a/gdb/features/rs6000/powerpc-isa205-32l.xml b/gdb/features/rs6000/powerpc-isa205-32l.xml
new file mode 100644
index 0000000..e03cf52
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-isa205-32l.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2008 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. -->
+
+<!-- PowerPC UISA - a PPC processor as viewed by user-level code. A UISA-only
+ view of the PowerPC. Includes Linux-only special "registers". -->
+
+<!DOCTYPE target SYSTEM "gdb-target.dtd">
+<target>
+ <architecture>powerpc:common</architecture>
+ <xi:include href="power-core.xml"/>
+ <xi:include href="power-fpu-isa205.xml"/>
+ <xi:include href="power-linux.xml"/>
+</target>
diff --git a/gdb/features/rs6000/powerpc-isa205-64l.c b/gdb/features/rs6000/powerpc-isa205-64l.c
new file mode 100644
index 0000000..a8f8dfa
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-isa205-64l.c
@@ -0,0 +1,97 @@
+/* THIS FILE IS GENERATED. Original: powerpc-isa205-64l.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_isa205_64l;
+static void
+initialize_tdesc_powerpc_isa205_64l (void)
+{
+ struct target_desc *result = allocate_target_description ();
+ struct tdesc_feature *feature;
+ struct type *field_type, *type;
+
+ set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
+ tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r2", 2, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r3", 3, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r4", 4, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r5", 5, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r6", 6, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r7", 7, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r8", 8, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r9", 9, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r10", 10, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r11", 11, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r12", 12, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r13", 13, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r14", 14, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r15", 15, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r16", 16, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r17", 17, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r18", 18, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r19", 19, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r20", 20, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r21", 21, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r22", 22, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r23", 23, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r24", 24, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r25", 25, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r26", 26, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r27", 27, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r28", 28, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r29", 29, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r30", 30, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r31", 31, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "pc", 64, 1, NULL, 64, "code_ptr");
+ tdesc_create_reg (feature, "msr", 65, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "uint32");
+ tdesc_create_reg (feature, "lr", 67, 1, NULL, 64, "code_ptr");
+ tdesc_create_reg (feature, "ctr", 68, 1, NULL, 64, "uint64");
+ 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", 64, "int");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.power.linux");
+ tdesc_create_reg (feature, "orig_r3", 71, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "trap", 72, 1, NULL, 64, "int");
+
+ tdesc_powerpc_isa205_64l = result;
+}
diff --git a/gdb/features/rs6000/powerpc-isa205-64l.xml b/gdb/features/rs6000/powerpc-isa205-64l.xml
new file mode 100644
index 0000000..f51c308
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-isa205-64l.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2008 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. -->
+
+<!-- PowerPC UISA - a PPC processor as viewed by user-level code. A UISA-only
+ view of the PowerPC. Includes Linux-only special "registers". -->
+
+<!DOCTYPE target SYSTEM "gdb-target.dtd">
+<target>
+ <architecture>powerpc:common64</architecture>
+ <xi:include href="power64-core.xml"/>
+ <xi:include href="power-fpu-isa205.xml"/>
+ <xi:include href="power64-linux.xml"/>
+</target>
diff --git a/gdb/features/rs6000/powerpc-isa205-altivec32l.c b/gdb/features/rs6000/powerpc-isa205-altivec32l.c
new file mode 100644
index 0000000..48e0b33
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-isa205-altivec32l.c
@@ -0,0 +1,168 @@
+/* THIS FILE IS GENERATED. Original: powerpc-isa205-altivec32l.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_isa205_altivec32l;
+static void
+initialize_tdesc_powerpc_isa205_altivec32l (void)
+{
+ struct target_desc *result = allocate_target_description ();
+ struct tdesc_feature *feature;
+ struct type *field_type, *type;
+
+ set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
+
+ 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", 64, "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");
+ field_type = tdesc_named_type (feature, "ieee_single");
+ type = init_vector_type (field_type, 4);
+ TYPE_NAME (type) = xstrdup ("v4f");
+ tdesc_record_type (feature, type);
+
+ field_type = tdesc_named_type (feature, "int32");
+ type = init_vector_type (field_type, 4);
+ TYPE_NAME (type) = xstrdup ("v4i32");
+ tdesc_record_type (feature, type);
+
+ field_type = tdesc_named_type (feature, "int16");
+ type = init_vector_type (field_type, 8);
+ TYPE_NAME (type) = xstrdup ("v8i16");
+ tdesc_record_type (feature, type);
+
+ field_type = tdesc_named_type (feature, "int8");
+ type = init_vector_type (field_type, 16);
+ TYPE_NAME (type) = xstrdup ("v16i8");
+ tdesc_record_type (feature, type);
+
+ type = init_composite_type (NULL, TYPE_CODE_UNION);
+ TYPE_NAME (type) = xstrdup ("vec128");
+ field_type = tdesc_named_type (feature, "uint128");
+ append_composite_type_field (type, xstrdup ("uint128"), field_type);
+ field_type = tdesc_named_type (feature, "v4f");
+ append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+ field_type = tdesc_named_type (feature, "v4i32");
+ append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+ field_type = tdesc_named_type (feature, "v8i16");
+ append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+ field_type = tdesc_named_type (feature, "v16i8");
+ append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
+ TYPE_VECTOR (type) = 1;
+ tdesc_record_type (feature, 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_isa205_altivec32l = result;
+}
diff --git a/gdb/features/rs6000/powerpc-isa205-altivec32l.xml b/gdb/features/rs6000/powerpc-isa205-altivec32l.xml
new file mode 100644
index 0000000..d28746b
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-isa205-altivec32l.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2008 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. -->
+
+<!-- PowerPC UISA - a PPC processor as viewed by user-level code. A UISA-only
+ view of the PowerPC. Includes Linux-only special "registers" and AltiVec
+ vector registers. -->
+
+<!DOCTYPE target SYSTEM "gdb-target.dtd">
+<target>
+ <architecture>powerpc:common</architecture>
+ <xi:include href="power-core.xml"/>
+ <xi:include href="power-fpu-isa205.xml"/>
+ <xi:include href="power-linux.xml"/>
+ <xi:include href="power-altivec.xml"/>
+</target>
diff --git a/gdb/features/rs6000/powerpc-isa205-altivec64l.c b/gdb/features/rs6000/powerpc-isa205-altivec64l.c
new file mode 100644
index 0000000..eac9149
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-isa205-altivec64l.c
@@ -0,0 +1,168 @@
+/* THIS FILE IS GENERATED. Original: powerpc-isa205-altivec64l.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_isa205_altivec64l;
+static void
+initialize_tdesc_powerpc_isa205_altivec64l (void)
+{
+ struct target_desc *result = allocate_target_description ();
+ struct tdesc_feature *feature;
+ struct type *field_type, *type;
+
+ set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
+ tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r2", 2, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r3", 3, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r4", 4, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r5", 5, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r6", 6, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r7", 7, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r8", 8, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r9", 9, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r10", 10, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r11", 11, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r12", 12, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r13", 13, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r14", 14, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r15", 15, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r16", 16, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r17", 17, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r18", 18, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r19", 19, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r20", 20, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r21", 21, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r22", 22, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r23", 23, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r24", 24, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r25", 25, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r26", 26, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r27", 27, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r28", 28, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r29", 29, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r30", 30, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r31", 31, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "pc", 64, 1, NULL, 64, "code_ptr");
+ tdesc_create_reg (feature, "msr", 65, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "uint32");
+ tdesc_create_reg (feature, "lr", 67, 1, NULL, 64, "code_ptr");
+ tdesc_create_reg (feature, "ctr", 68, 1, NULL, 64, "uint64");
+ 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", 64, "int");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.power.linux");
+ tdesc_create_reg (feature, "orig_r3", 71, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "trap", 72, 1, NULL, 64, "int");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+ field_type = tdesc_named_type (feature, "ieee_single");
+ type = init_vector_type (field_type, 4);
+ TYPE_NAME (type) = xstrdup ("v4f");
+ tdesc_record_type (feature, type);
+
+ field_type = tdesc_named_type (feature, "int32");
+ type = init_vector_type (field_type, 4);
+ TYPE_NAME (type) = xstrdup ("v4i32");
+ tdesc_record_type (feature, type);
+
+ field_type = tdesc_named_type (feature, "int16");
+ type = init_vector_type (field_type, 8);
+ TYPE_NAME (type) = xstrdup ("v8i16");
+ tdesc_record_type (feature, type);
+
+ field_type = tdesc_named_type (feature, "int8");
+ type = init_vector_type (field_type, 16);
+ TYPE_NAME (type) = xstrdup ("v16i8");
+ tdesc_record_type (feature, type);
+
+ type = init_composite_type (NULL, TYPE_CODE_UNION);
+ TYPE_NAME (type) = xstrdup ("vec128");
+ field_type = tdesc_named_type (feature, "uint128");
+ append_composite_type_field (type, xstrdup ("uint128"), field_type);
+ field_type = tdesc_named_type (feature, "v4f");
+ append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+ field_type = tdesc_named_type (feature, "v4i32");
+ append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+ field_type = tdesc_named_type (feature, "v8i16");
+ append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+ field_type = tdesc_named_type (feature, "v16i8");
+ append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
+ TYPE_VECTOR (type) = 1;
+ tdesc_record_type (feature, 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_isa205_altivec64l = result;
+}
diff --git a/gdb/features/rs6000/powerpc-isa205-altivec64l.xml b/gdb/features/rs6000/powerpc-isa205-altivec64l.xml
new file mode 100644
index 0000000..9453068
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-isa205-altivec64l.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2008 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. -->
+
+<!-- PowerPC UISA - a PPC processor as viewed by user-level code. A UISA-only
+ view of the PowerPC. Includes Linux-only special "registers" and AltiVec
+ vector registers. -->
+
+<!DOCTYPE target SYSTEM "gdb-target.dtd">
+<target>
+ <architecture>powerpc:common64</architecture>
+ <xi:include href="power64-core.xml"/>
+ <xi:include href="power-fpu-isa205.xml"/>
+ <xi:include href="power64-linux.xml"/>
+ <xi:include href="power-altivec.xml"/>
+</target>
diff --git a/gdb/features/rs6000/powerpc-isa205-vsx32l.c b/gdb/features/rs6000/powerpc-isa205-vsx32l.c
new file mode 100644
index 0000000..a5eeed5
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-isa205-vsx32l.c
@@ -0,0 +1,202 @@
+/* THIS FILE IS GENERATED. Original: powerpc-isa205-vsx32l.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_isa205_vsx32l;
+static void
+initialize_tdesc_powerpc_isa205_vsx32l (void)
+{
+ struct target_desc *result = allocate_target_description ();
+ struct tdesc_feature *feature;
+ struct type *field_type, *type;
+
+ set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common"));
+
+ 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", 64, "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");
+ field_type = tdesc_named_type (feature, "ieee_single");
+ type = init_vector_type (field_type, 4);
+ TYPE_NAME (type) = xstrdup ("v4f");
+ tdesc_record_type (feature, type);
+
+ field_type = tdesc_named_type (feature, "int32");
+ type = init_vector_type (field_type, 4);
+ TYPE_NAME (type) = xstrdup ("v4i32");
+ tdesc_record_type (feature, type);
+
+ field_type = tdesc_named_type (feature, "int16");
+ type = init_vector_type (field_type, 8);
+ TYPE_NAME (type) = xstrdup ("v8i16");
+ tdesc_record_type (feature, type);
+
+ field_type = tdesc_named_type (feature, "int8");
+ type = init_vector_type (field_type, 16);
+ TYPE_NAME (type) = xstrdup ("v16i8");
+ tdesc_record_type (feature, type);
+
+ type = init_composite_type (NULL, TYPE_CODE_UNION);
+ TYPE_NAME (type) = xstrdup ("vec128");
+ field_type = tdesc_named_type (feature, "uint128");
+ append_composite_type_field (type, xstrdup ("uint128"), field_type);
+ field_type = tdesc_named_type (feature, "v4f");
+ append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+ field_type = tdesc_named_type (feature, "v4i32");
+ append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+ field_type = tdesc_named_type (feature, "v8i16");
+ append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+ field_type = tdesc_named_type (feature, "v16i8");
+ append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
+ TYPE_VECTOR (type) = 1;
+ tdesc_record_type (feature, 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");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.power.vsx");
+ tdesc_create_reg (feature, "vs0h", 107, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs1h", 108, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs2h", 109, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs3h", 110, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs4h", 111, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs5h", 112, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs6h", 113, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs7h", 114, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs8h", 115, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs9h", 116, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs10h", 117, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs11h", 118, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs12h", 119, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs13h", 120, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs14h", 121, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs15h", 122, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs16h", 123, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs17h", 124, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs18h", 125, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs19h", 126, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs20h", 127, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs21h", 128, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs22h", 129, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs23h", 130, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs24h", 131, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs25h", 132, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs26h", 133, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs27h", 134, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs28h", 135, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs29h", 136, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs30h", 137, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs31h", 138, 1, NULL, 64, "uint64");
+
+ tdesc_powerpc_isa205_vsx32l = result;
+}
diff --git a/gdb/features/rs6000/powerpc-isa205-vsx32l.xml b/gdb/features/rs6000/powerpc-isa205-vsx32l.xml
new file mode 100644
index 0000000..92fed0a
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-isa205-vsx32l.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2008 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. -->
+
+<!-- PowerPC UISA - a PPC processor as viewed by user-level code. A UISA-only
+ view of the PowerPC. Includes Linux-only special "registers", AltiVec
+ and VSX vector registers. -->
+
+<!DOCTYPE target SYSTEM "gdb-target.dtd">
+<target>
+ <architecture>powerpc:common</architecture>
+ <xi:include href="power-core.xml"/>
+ <xi:include href="power-fpu-isa205.xml"/>
+ <xi:include href="power-linux.xml"/>
+ <xi:include href="power-altivec.xml"/>
+ <xi:include href="power-vsx.xml"/>
+</target>
diff --git a/gdb/features/rs6000/powerpc-isa205-vsx64l.c b/gdb/features/rs6000/powerpc-isa205-vsx64l.c
new file mode 100644
index 0000000..f7cfe8f
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-isa205-vsx64l.c
@@ -0,0 +1,202 @@
+/* THIS FILE IS GENERATED. Original: powerpc-isa205-vsx64l.xml */
+
+#include "defs.h"
+#include "gdbtypes.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_powerpc_isa205_vsx64l;
+static void
+initialize_tdesc_powerpc_isa205_vsx64l (void)
+{
+ struct target_desc *result = allocate_target_description ();
+ struct tdesc_feature *feature;
+ struct type *field_type, *type;
+
+ set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64"));
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.power.core");
+ tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r2", 2, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r3", 3, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r4", 4, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r5", 5, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r6", 6, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r7", 7, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r8", 8, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r9", 9, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r10", 10, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r11", 11, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r12", 12, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r13", 13, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r14", 14, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r15", 15, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r16", 16, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r17", 17, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r18", 18, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r19", 19, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r20", 20, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r21", 21, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r22", 22, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r23", 23, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r24", 24, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r25", 25, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r26", 26, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r27", 27, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r28", 28, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r29", 29, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r30", 30, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "r31", 31, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "pc", 64, 1, NULL, 64, "code_ptr");
+ tdesc_create_reg (feature, "msr", 65, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "uint32");
+ tdesc_create_reg (feature, "lr", 67, 1, NULL, 64, "code_ptr");
+ tdesc_create_reg (feature, "ctr", 68, 1, NULL, 64, "uint64");
+ 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", 64, "int");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.power.linux");
+ tdesc_create_reg (feature, "orig_r3", 71, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "trap", 72, 1, NULL, 64, "int");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec");
+ field_type = tdesc_named_type (feature, "ieee_single");
+ type = init_vector_type (field_type, 4);
+ TYPE_NAME (type) = xstrdup ("v4f");
+ tdesc_record_type (feature, type);
+
+ field_type = tdesc_named_type (feature, "int32");
+ type = init_vector_type (field_type, 4);
+ TYPE_NAME (type) = xstrdup ("v4i32");
+ tdesc_record_type (feature, type);
+
+ field_type = tdesc_named_type (feature, "int16");
+ type = init_vector_type (field_type, 8);
+ TYPE_NAME (type) = xstrdup ("v8i16");
+ tdesc_record_type (feature, type);
+
+ field_type = tdesc_named_type (feature, "int8");
+ type = init_vector_type (field_type, 16);
+ TYPE_NAME (type) = xstrdup ("v16i8");
+ tdesc_record_type (feature, type);
+
+ type = init_composite_type (NULL, TYPE_CODE_UNION);
+ TYPE_NAME (type) = xstrdup ("vec128");
+ field_type = tdesc_named_type (feature, "uint128");
+ append_composite_type_field (type, xstrdup ("uint128"), field_type);
+ field_type = tdesc_named_type (feature, "v4f");
+ append_composite_type_field (type, xstrdup ("v4_float"), field_type);
+ field_type = tdesc_named_type (feature, "v4i32");
+ append_composite_type_field (type, xstrdup ("v4_int32"), field_type);
+ field_type = tdesc_named_type (feature, "v8i16");
+ append_composite_type_field (type, xstrdup ("v8_int16"), field_type);
+ field_type = tdesc_named_type (feature, "v16i8");
+ append_composite_type_field (type, xstrdup ("v16_int8"), field_type);
+ TYPE_VECTOR (type) = 1;
+ tdesc_record_type (feature, 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");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.power.vsx");
+ tdesc_create_reg (feature, "vs0h", 107, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs1h", 108, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs2h", 109, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs3h", 110, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs4h", 111, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs5h", 112, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs6h", 113, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs7h", 114, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs8h", 115, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs9h", 116, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs10h", 117, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs11h", 118, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs12h", 119, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs13h", 120, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs14h", 121, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs15h", 122, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs16h", 123, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs17h", 124, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs18h", 125, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs19h", 126, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs20h", 127, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs21h", 128, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs22h", 129, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs23h", 130, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs24h", 131, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs25h", 132, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs26h", 133, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs27h", 134, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs28h", 135, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs29h", 136, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs30h", 137, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "vs31h", 138, 1, NULL, 64, "uint64");
+
+ tdesc_powerpc_isa205_vsx64l = result;
+}
diff --git a/gdb/features/rs6000/powerpc-isa205-vsx64l.xml b/gdb/features/rs6000/powerpc-isa205-vsx64l.xml
new file mode 100644
index 0000000..0436d51
--- /dev/null
+++ b/gdb/features/rs6000/powerpc-isa205-vsx64l.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2008 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. -->
+
+<!-- PowerPC UISA - a PPC processor as viewed by user-level code. A UISA-only
+ view of the PowerPC. Includes Linux-only special "registers", AltiVec
+ and VSX vector registers. -->
+
+<!DOCTYPE target SYSTEM "gdb-target.dtd">
+<target>
+ <architecture>powerpc:common64</architecture>
+ <xi:include href="power64-core.xml"/>
+ <xi:include href="power-fpu-isa205.xml"/>
+ <xi:include href="power64-linux.xml"/>
+ <xi:include href="power-altivec.xml"/>
+ <xi:include href="power-vsx.xml"/>
+</target>
diff --git a/gdb/ppc-linux-nat.c b/gdb/ppc-linux-nat.c
index ed197f1..2e04828 100644
--- a/gdb/ppc-linux-nat.c
+++ b/gdb/ppc-linux-nat.c
@@ -56,9 +56,16 @@
#define PT_TRAP 40
#endif
+/* The PPC_FEATURE_* defines should be provided by <asm/cputable.h>.
+ If they aren't, we can provide them ourselves (their values are fixed
+ because they are part of the kernel ABI). They are used in the AT_HWCAP
+ entry of the AUXV. */
#ifndef PPC_FEATURE_BOOKE
#define PPC_FEATURE_BOOKE 0x00008000
#endif
+#ifndef PPC_FEATURE_ARCH_2_05
+#define PPC_FEATURE_ARCH_2_05 0x00001000 /* ISA 2.05 */
+#endif
/* Glibc's headers don't define PTRACE_GETVRREGS so we cannot use a
configure time check. Some older glibc's (for instance 2.2.1)
@@ -274,11 +281,17 @@ ppc_register_u_addr (struct gdbarch *gdbarch, int regno)
kernel headers incorrectly contained the 32-bit definition of
PT_FPSCR. For the 32-bit definition, floating-point
registers occupy two 32-bit "slots", and the FPSCR lives in
- the secondhalf of such a slot-pair (hence +1). For 64-bit,
+ the second half of such a slot-pair (hence +1). For 64-bit,
the FPSCR instead occupies the full 64-bit 2-word-slot and
hence no adjustment is necessary. Hack around this. */
if (wordsize == 8 && PT_FPSCR == (48 + 32 + 1))
u_addr = (48 + 32) * wordsize;
+ /* If the FPSCR is 64-bit wide, we need to fetch the whole 64-bit
+ slot and not just its second word. The PT_FPSCR supplied when
+ GDB is compiled as a 32-bit app doesn't reflect this. */
+ else if (wordsize == 4 && register_size (gdbarch, regno) == 8
+ && PT_FPSCR == (48 + 2*32 + 1))
+ u_addr = (48 + 2*32) * wordsize;
else
u_addr = PT_FPSCR * wordsize;
}
@@ -1230,6 +1243,7 @@ ppc_linux_read_description (struct target_ops *ops)
{
int altivec = 0;
int vsx = 0;
+ int isa205 = 0;
int tid = TIDGET (inferior_ptid);
if (tid == 0)
@@ -1274,6 +1288,9 @@ ppc_linux_read_description (struct target_ops *ops)
perror_with_name (_("Unable to fetch AltiVec registers"));
}
+ if (ppc_linux_get_hwcap () & PPC_FEATURE_ARCH_2_05)
+ isa205 = 1;
+
/* Check for 64-bit inferior process. This is the case when the host is
64-bit, and in addition the top bit of the MSR register is set. */
#ifdef __powerpc64__
@@ -1284,21 +1301,21 @@ ppc_linux_read_description (struct target_ops *ops)
if (errno == 0 && msr < 0)
{
if (vsx)
- return tdesc_powerpc_vsx64l;
+ return isa205? tdesc_powerpc_isa205_vsx64l : tdesc_powerpc_vsx64l;
else if (altivec)
- return tdesc_powerpc_altivec64l;
+ return isa205? tdesc_powerpc_isa205_altivec64l : tdesc_powerpc_altivec64l;
- return tdesc_powerpc_64l;
+ return isa205? tdesc_powerpc_isa205_64l : tdesc_powerpc_64l;
}
}
#endif
if (vsx)
- return tdesc_powerpc_vsx32l;
+ return isa205? tdesc_powerpc_isa205_vsx32l : tdesc_powerpc_vsx32l;
else if (altivec)
- return tdesc_powerpc_altivec32l;
+ return isa205? tdesc_powerpc_isa205_altivec32l : tdesc_powerpc_altivec32l;
- return tdesc_powerpc_32l;
+ return isa205? tdesc_powerpc_isa205_32l : tdesc_powerpc_32l;
}
void _initialize_ppc_linux_nat (void);
diff --git a/gdb/ppc-linux-tdep.c b/gdb/ppc-linux-tdep.c
index 2804857..b4adb34 100644
--- a/gdb/ppc-linux-tdep.c
+++ b/gdb/ppc-linux-tdep.c
@@ -42,9 +42,15 @@
#include "features/rs6000/powerpc-32l.c"
#include "features/rs6000/powerpc-altivec32l.c"
#include "features/rs6000/powerpc-vsx32l.c"
+#include "features/rs6000/powerpc-isa205-32l.c"
+#include "features/rs6000/powerpc-isa205-altivec32l.c"
+#include "features/rs6000/powerpc-isa205-vsx32l.c"
#include "features/rs6000/powerpc-64l.c"
#include "features/rs6000/powerpc-altivec64l.c"
#include "features/rs6000/powerpc-vsx64l.c"
+#include "features/rs6000/powerpc-isa205-64l.c"
+#include "features/rs6000/powerpc-isa205-altivec64l.c"
+#include "features/rs6000/powerpc-isa205-vsx64l.c"
#include "features/rs6000/powerpc-e500l.c"
@@ -1170,8 +1176,14 @@ _initialize_ppc_linux_tdep (void)
initialize_tdesc_powerpc_32l ();
initialize_tdesc_powerpc_altivec32l ();
initialize_tdesc_powerpc_vsx32l ();
+ initialize_tdesc_powerpc_isa205_32l ();
+ initialize_tdesc_powerpc_isa205_altivec32l ();
+ initialize_tdesc_powerpc_isa205_vsx32l ();
initialize_tdesc_powerpc_64l ();
initialize_tdesc_powerpc_altivec64l ();
initialize_tdesc_powerpc_vsx64l ();
+ initialize_tdesc_powerpc_isa205_64l ();
+ initialize_tdesc_powerpc_isa205_altivec64l ();
+ initialize_tdesc_powerpc_isa205_vsx64l ();
initialize_tdesc_powerpc_e500l ();
}
diff --git a/gdb/ppc-linux-tdep.h b/gdb/ppc-linux-tdep.h
index ccfb902..3552c89 100644
--- a/gdb/ppc-linux-tdep.h
+++ b/gdb/ppc-linux-tdep.h
@@ -42,9 +42,15 @@ int ppc_linux_trap_reg_p (struct gdbarch *gdbarch);
extern struct target_desc *tdesc_powerpc_32l;
extern struct target_desc *tdesc_powerpc_altivec32l;
extern struct target_desc *tdesc_powerpc_vsx32l;
+extern struct target_desc *tdesc_powerpc_isa205_32l;
+extern struct target_desc *tdesc_powerpc_isa205_altivec32l;
+extern struct target_desc *tdesc_powerpc_isa205_vsx32l;
extern struct target_desc *tdesc_powerpc_e500l;
extern struct target_desc *tdesc_powerpc_64l;
extern struct target_desc *tdesc_powerpc_altivec64l;
extern struct target_desc *tdesc_powerpc_vsx64l;
+extern struct target_desc *tdesc_powerpc_isa205_64l;
+extern struct target_desc *tdesc_powerpc_isa205_altivec64l;
+extern struct target_desc *tdesc_powerpc_isa205_vsx64l;
#endif /* PPC_LINUX_TDEP_H */
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index f06c5ac..a737872 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
+
+ * gdb.arch/ppc-dfp.exp: New file.
+ * gdb.arch/ppc-dfp.c: New file.
+
2008-11-18 Paul Pluzhnikov <ppluzhnikov@google.com>
* gdb.base/sepsymtab.exp: Update for new 'info sym' format.
diff --git a/gdb/testsuite/gdb.arch/ppc-dfp.c b/gdb/testsuite/gdb.arch/ppc-dfp.c
new file mode 100644
index 0000000..da0e44e
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/ppc-dfp.c
@@ -0,0 +1,46 @@
+/* Copyright 2008 Free Software Foundation, Inc.
+
+ This file is part of GDB.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#include <elf.h>
+
+#ifdef __powerpc64__
+typedef Elf64_auxv_t auxv_t;
+#else
+typedef Elf32_auxv_t auxv_t;
+#endif
+
+#ifndef PPC_FEATURE_HAS_DFP
+#define PPC_FEATURE_HAS_DFP 0x00000400
+#endif
+
+int
+main (int argc, char *argv[], char *envp[], auxv_t auxv[])
+{
+ int i;
+
+ for (i = 0; auxv[i].a_type != AT_NULL; i++)
+ if (auxv[i].a_type == AT_HWCAP) {
+ if (!(auxv[i].a_un.a_val & PPC_FEATURE_HAS_DFP))
+ return 1;
+
+ break;
+ }
+
+ asm ("mtfsfi 7, 5, 1\n"); /* Set DFP rounding mode. */
+
+ return 0;
+}
diff --git a/gdb/testsuite/gdb.arch/ppc-dfp.exp b/gdb/testsuite/gdb.arch/ppc-dfp.exp
new file mode 100644
index 0000000..3d87998
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/ppc-dfp.exp
@@ -0,0 +1,79 @@
+# Copyright (C) 2008 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+# Tests for Powerpc Decimal Floating Point registers setting and fetching
+
+if $tracelevel then {
+ strace $tracelevel
+}
+
+if ![istarget "powerpc*"] then {
+ verbose "Skipping powerpc decimal floating point register tests."
+ return
+}
+
+set testfile "ppc-dfp"
+set binfile ${objdir}/${subdir}/${testfile}
+set srcfile ${testfile}.c
+
+if [get_compiler_info $binfile] {
+ warning "get_compiler failed"
+ return -1
+}
+
+if ![test_compiler_info gcc*] {
+ # We use GCC's extended asm syntax
+ warning "unknown compiler"
+ return -1
+}
+
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {quiet debug}] != "" } {
+ unsupported "This machine doesn't support Decimal Floating Point."
+ return -1
+}
+
+# Start with a fresh gdb.
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+gdb_breakpoint [gdb_get_line_number "Set DFP rounding mode."]
+
+gdb_run_cmd
+
+# When the prompt comes back we'll be at the Set DFP rounding mode breakpoint.
+# Unless the program bails out after checking AT_HWCAP.
+gdb_expect {
+ -re "Program exited with code 01.\[\r\n\]+$gdb_prompt $" {
+ unsupported "This machine doesn't support Decimal Floating Point."
+ return -1
+ }
+
+ -re ".*$gdb_prompt $" {}
+}
+
+# First, verify if FPSCR is all zeroes.
+gdb_test "print \$fpscr" " = 0" "FPSCR is all zeroes"
+
+# Step over "set rounding mode" instruction.
+gdb_test "next" "" ""
+
+# Verify that the following bits are set (See Power ISA for details):
+#
+# 29:31 - DFP Rounding Control
+gdb_test "print/t \$fpscr" " = 10100000000000000000000000000000000" "FPSCR for round to nearest, ties toward zero rounding mode"
generated by cgit v1.1 at 2024-12-20 14:19:01 +0000