oops - omitted from previous delta

17 files changed, 391 insertions, 0 deletions

diff --git a/ld/testsuite/ld-metag/external.s b/ld/testsuite/ld-metag/external.s
new file mode 100644
index 0000000..2907e9e
--- /dev/null
+++ b/ld/testsuite/ld-metag/external.s
@@ -0,0 +1,5 @@
+	.text
+	.global external
+external:
+	nop
+	
\ No newline at end of file
diff --git a/ld/testsuite/ld-metag/metag.exp b/ld/testsuite/ld-metag/metag.exp
new file mode 100644
index 0000000..928703d
--- /dev/null
+++ b/ld/testsuite/ld-metag/metag.exp
@@ -0,0 +1,61 @@
+# Expect script for ld-metag tests
+#
+#   Copyright (C) 2013 Free Software Foundation, Inc.
+#   Contributed by Imagination Technologies Ltd.
+#
+# 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+#
+
+if {!([istarget "metag-*-*"]) } {
+    return
+}
+
+# Set up a list as described in ld-lib.exp
+
+set metag_tests {
+    {"Meta pc-relative relocs linker test" "" ""
+     { "pcrel.s" "external.s" }
+     { {objdump -Dz pcrel.d} }
+     "pcrel"
+    }
+    {"Simple PIC shared library" "-shared" ""
+     {shared.s}
+     { {objdump -fdw shared.d} {objdump -Rw shared.r} }
+     "shared.so"
+    }
+    {"Long branch stub" "" ""
+     {stub.s}
+     { {objdump -fdw stub.d} }
+     "stub"
+    }
+    {"Shared library for stub tests" "-shared" ""
+     {stub_shared.s}
+     { {objdump -fdw stub_shared.d} {objdump -Rw stub_shared.r} }
+     "stub_shared.so"
+    }
+    {"Long branch stub (PIC, app)" "tmpdir/stub_shared.so" ""
+     {stub_pic_app.s}
+     { {objdump -fdw stub_pic_app.d} {objdump -Rw stub_pic_app.r} }
+     "stub_pic_app"
+    }
+    {"Long branch stub (PIC, shared)" "-shared" ""
+     {stub_pic_shared.s}
+     { {objdump -fdw stub_pic_shared.d} }
+     "stub_pic_shared.so"
+    }
+}
+
+run_ld_link_tests $metag_tests
diff --git a/ld/testsuite/ld-metag/pcrel.d b/ld/testsuite/ld-metag/pcrel.d
new file mode 100644
index 0000000..dd2fda2
--- /dev/null
+++ b/ld/testsuite/ld-metag/pcrel.d
@@ -0,0 +1,18 @@
+
+.*:     file format elf32-metag
+
+Disassembly of section .text:
+
+.* <_start>:
+.*:	a8 00 00 ab 	          CALLR     D0Re0,10005068 <external>
+.*:	48 00 00 ab 	          CALLR     D0Re0,10005060 <global>
+.*:	48 00 00 ab 	          CALLR     D0Re0,10005064 <local>
+
+.* <global>:
+.*:	fe ff ff a0 	          NOP
+
+.* <local>:
+.*:	fe ff ff a0 	          NOP
+
+.* <external>:
+.*:	fe ff ff a0 	          NOP
diff --git a/ld/testsuite/ld-metag/pcrel.s b/ld/testsuite/ld-metag/pcrel.s
new file mode 100644
index 0000000..866eefa
--- /dev/null
+++ b/ld/testsuite/ld-metag/pcrel.s
@@ -0,0 +1,12 @@
+	.text
+	.global _start
+_start:	
+	CALLR    D0.0, external
+	CALLR    D0.0, global
+	CALLR    D0.0, local
+
+	.global global
+global:
+	nop
+local:
+	nop
diff --git a/ld/testsuite/ld-metag/shared.d b/ld/testsuite/ld-metag/shared.d
new file mode 100644
index 0000000..a01b5a5
--- /dev/null
+++ b/ld/testsuite/ld-metag/shared.d
@@ -0,0 +1,41 @@
+
+tmpdir/shared.so:     file format elf32-metag
+architecture: metag, flags 0x00000150:
+HAS_SYMS, DYNAMIC, D_PAGED
+start address 0x.*
+
+Disassembly of section .plt:
+
+.* <.*>:
+ .*:	01 00 90 82 	          ADDT      A0.2,CPC0,#0
+ .*:	60 08 12 82 	          ADD       A0.2,A0.2,#0x410c
+ .*:	20 0c 10 a3 	          MOV       D0Re0,A0.2
+ .*:	e3 01 00 b7 	          SETL      \[A0StP\+\+\],D0Re0,D1Re0
+ .*:	2a 01 00 c6 	          GETD      PC,\[D0Re0\+#4\]
+.* <app_func2@plt>:
+ .*:	01 00 90 82 	          ADDT      A0.2,CPC0,#0
+ .*:	80 07 12 82 	          ADD       A0.2,A0.2,#0x40f0
+ .*:	6a 80 00 c6 	          GETD      PC,\[A0.2\]
+ .*:	04 00 00 03 	          MOV       D1Re0,#0
+ .*:	e0 fe ff a0 	          B         184 <app_func2@plt-0x14>
+Disassembly of section .text:
+
+.* <lib_func1>:
+ .*:	05 32 20 00 	          MOV       D0FrT,A0FrP
+ .*:	26 00 08 86 	          ADD       A0FrP,A0StP,#0
+ .*:	e3 01 20 b7 	          SETL      \[A0StP\+\+\],D0FrT,D1RtP
+ .*:	e9 02 08 b6 	          SETD      \[A0StP\+#8\+\+\],A1LbP
+ .*:	40 00 00 82 	          ADD       A0StP,A0StP,#0x8
+ .*:	01 00 88 83 	          ADDT      A1LbP,CPC1,#0
+ .*:	60 06 0b 83 	          ADD       A1LbP,A1LbP,#0x60cc
+ .*:	94 fe ff ab 	          CALLR     D1RtP,198 <app_func2@plt>
+ .*:	8d 01 0c a7 	          GETD      D0Ar6,\[A1LbP\+#-8180\]
+ .*:	00 02 00 00 	          ADD       D0Re0,D0Re0,D0Ar6
+ .*:	05 02 00 01 	          MOV       D1Re0,A1LbP
+ .*:	f9 ff 07 03 	          ADDT      D1Re0,D1Re0,#0xffff
+ .*:	c0 ff 06 03 	          ADD       D1Re0,D1Re0,#0xdff8
+ .*:	64 fe 0f a7 	          GETD      A1LbP,\[A0StP\+#-16\]
+ .*:	e3 41 20 c7 	          GETL      D0FrT,D1RtP,\[A0FrP\+\+\]
+ .*:	26 42 00 8e 	          SUB       A0StP,A0FrP,#0x8
+ .*:	05 18 08 80 	          MOV       A0FrP,D0FrT
+ .*:	a0 08 20 a3 	          MOV       PC,D1RtP
diff --git a/ld/testsuite/ld-metag/shared.r b/ld/testsuite/ld-metag/shared.r
new file mode 100644
index 0000000..b03f1af
--- /dev/null
+++ b/ld/testsuite/ld-metag/shared.r
@@ -0,0 +1,9 @@
+
+tmpdir/shared.so:     file format elf32-metag
+
+DYNAMIC RELOCATION RECORDS
+OFFSET   TYPE              VALUE 
+.* R_METAG_GLOB_DAT  _var1
+.* R_METAG_JMP_SLOT  app_func2
+
+
diff --git a/ld/testsuite/ld-metag/shared.s b/ld/testsuite/ld-metag/shared.s
new file mode 100644
index 0000000..424ad3b
--- /dev/null
+++ b/ld/testsuite/ld-metag/shared.s
@@ -0,0 +1,28 @@
+	.text
+
+	.global lib_func1
+	.type   lib_func1,function
+lib_func1:
+        MOV     D0FrT,A0FrP
+        ADD     A0FrP,A0StP,#0
+        SETL    [A0StP+#8++],D0.4,D1RtP
+	SETD    [A0StP+#8++],A1LbP
+        ADD     A0StP,A0StP,#8
+        ADDT    A1LbP,CPC1,#HI(__GLOBAL_OFFSET_TABLE__)
+        ADD     A1LbP,A1LbP,#LO(__GLOBAL_OFFSET_TABLE__+4)
+	CALLR   D1RtP,app_func2@PLT
+	GETD    D0Ar6,[A1LbP+#(_var1@GOT)]
+	ADD     D0Re0,D0Re0,D0Ar6
+	MOV     D1Re0,A1LbP
+	ADDT    D1Re0,D1Re0,#HI(_local_var1@GOTOFF)
+	ADD     D1Re0,D1Re0,#LO(_local_var1@GOTOFF)
+        GETD    A1LbP,[A0StP+#(-(8+8))]
+	GETL    D0.4,D1RtP,[A0FrP+#8++]
+        SUB     A0StP,A0FrP,#(8)
+	MOV     A0FrP,D0.4
+	MOV     PC,D1RtP
+	.size   lib_func1,.-lib_func1
+
+	.data
+_local_var1:
+	.long 0
diff --git a/ld/testsuite/ld-metag/stub.d b/ld/testsuite/ld-metag/stub.d
new file mode 100644
index 0000000..c9abb2a
--- /dev/null
+++ b/ld/testsuite/ld-metag/stub.d
@@ -0,0 +1,14 @@
+tmpdir/stub:     file format elf32-metag
+architecture: metag, flags 0x00000112:
+EXEC_P, HAS_SYMS, D_PAGED
+start address 0x.*
+
+Disassembly of section .text:
+.* <__start-0x8>:
+.*:	05 81 18 82 	          MOVT      A0.3,#0x1020
+.*:	03 83 1a ac 	          JUMP      A0.3,#0x5060
+.* <__start>:
+.*:	d4 ff ff ab 	          CALLR     D1RtP,.* <__start-0x8>
+	\.\.\.
+.* <_far>:
+.*:	fe ff ff a0 	          NOP
diff --git a/ld/testsuite/ld-metag/stub.s b/ld/testsuite/ld-metag/stub.s
new file mode 100644
index 0000000..9fe8c97
--- /dev/null
+++ b/ld/testsuite/ld-metag/stub.s
@@ -0,0 +1,13 @@
+
+	.text
+	.global __start
+__start:
+	CALLR D1RtP,_far
+
+	.section .text.pad,"ax"
+	.space 0x200000
+
+	.section .text.far,"ax"
+	.global _far
+_far:
+	NOP
diff --git a/ld/testsuite/ld-metag/stub_pic_app.d b/ld/testsuite/ld-metag/stub_pic_app.d
new file mode 100644
index 0000000..3242fb2
--- /dev/null
+++ b/ld/testsuite/ld-metag/stub_pic_app.d
@@ -0,0 +1,34 @@
+tmpdir/stub_pic_app:     file format elf32-metag
+architecture: metag, flags 0x00000112:
+EXEC_P, HAS_SYMS, D_PAGED
+start address 0x.*
+
+Disassembly of section .plt:
+
+.* <.*>:
+.*:	05 81 00 02 	          MOVT      D0Re0,#0x1020
+.*:	20 97 04 02 	          ADD       D0Re0,D0Re0,#0x92e4
+.*:	e3 01 00 b7 	          SETL      \[A0StP\+\+\],D0Re0,D1Re0
+.*:	2a 01 00 c6 	          GETD      PC,\[D0Re0\+#4\]
+.*:	fe ff ff a0 	          NOP
+.* <_lib_func@plt>:
+.*:	05 81 10 82 	          MOVT      A0.2,#0x1020
+.*:	e0 96 14 82 	          ADD       A0.2,A0.2,#0x92dc
+.*:	6a 80 00 c6 	          GETD      PC,\[A0.2\]
+.*:	04 00 00 03 	          MOV       D1Re0,#0
+.*:	e0 fe ff a0 	          B         .* <_lib_func@plt-0x14>
+Disassembly of section .text:
+.* <__start-0x10>:
+.*:	05 81 18 82 	          MOVT      A0.3,#0x1020
+.*:	a3 91 1a ac 	          JUMP      A0.3,#0x5234
+.*:	05 81 18 82 	          MOVT      A0.3,#0x1020
+.*:	83 91 1a ac 	          JUMP      A0.3,#0x5230
+.* <__start>:
+.*:	94 ff ff ab 	          CALLR     D1RtP,.* <_lib_func@plt\+0x14>
+.*:	d4 fe ff ab 	          CALLR     D1RtP,.* <_lib_func@plt>
+.*:	94 ff ff ab 	          CALLR     D1RtP,.* <_lib_func@plt\+0x1c>
+	\.\.\.
+.* <_far2>:
+.*:	fe ff ff a0 	          NOP
+.* <_far>:
+.*:	f4 ff ff ab 	          CALLR     D1RtP,.* <_far2>
diff --git a/ld/testsuite/ld-metag/stub_pic_app.r b/ld/testsuite/ld-metag/stub_pic_app.r
new file mode 100644
index 0000000..326f508
--- /dev/null
+++ b/ld/testsuite/ld-metag/stub_pic_app.r
@@ -0,0 +1,9 @@
+
+tmpdir/stub_pic_app:     file format elf32-metag
+
+DYNAMIC RELOCATION RECORDS
+OFFSET   TYPE              VALUE 
+.* R_METAG_ADDR32    _lib_data
+.* R_METAG_JMP_SLOT  _lib_func
+
+
diff --git a/ld/testsuite/ld-metag/stub_pic_app.s b/ld/testsuite/ld-metag/stub_pic_app.s
new file mode 100644
index 0000000..288334f
--- /dev/null
+++ b/ld/testsuite/ld-metag/stub_pic_app.s
@@ -0,0 +1,25 @@
+
+	.text
+	.global __start
+__start:
+	CALLR D1RtP,_far
+	CALLR D1RtP,_lib_func
+	CALLR D1RtP,_far2
+
+	.section .text.pad,"ax"
+	.space 0x200000
+	.global pad_end
+pad_end:
+	.section .text.far,"ax"
+	.global _far2
+_far2:
+	NOP
+_far:
+	CALLR D1RtP,_far2@PLT
+
+	.data
+	.balign 4
+	.type _app_data,@object
+	.size _app_data,4
+_app_data:
+	.long _lib_data
diff --git a/ld/testsuite/ld-metag/stub_pic_shared.d b/ld/testsuite/ld-metag/stub_pic_shared.d
new file mode 100644
index 0000000..0186186
--- /dev/null
+++ b/ld/testsuite/ld-metag/stub_pic_shared.d
@@ -0,0 +1,35 @@
+tmpdir/stub_pic_shared.so:     file format elf32-metag
+architecture: metag, flags 0x00000150:
+HAS_SYMS, DYNAMIC, D_PAGED
+start address 0x.*
+
+Disassembly of section .plt:
+
+.* <.*>:
+ .*:	01 01 90 82 	          ADDT      A0.2,CPC0,#0x20
+ .*:	60 06 12 82 	          ADD       A0.2,A0.2,#0x40cc
+ .*:	20 0c 10 a3 	          MOV       D0Re0,A0.2
+ .*:	e3 01 00 b7 	          SETL      \[A0StP\+\+\],D0Re0,D1Re0
+ .*:	2a 01 00 c6 	          GETD      PC,\[D0Re0\+#4\]
+.* <_far2@plt>:
+ .*:	01 01 90 82 	          ADDT      A0.2,CPC0,#0x20
+ .*:	80 05 12 82 	          ADD       A0.2,A0.2,#0x40b0
+ .*:	6a 80 00 c6 	          GETD      PC,\[A0.2\]
+ .*:	04 00 00 03 	          MOV       D1Re0,#0
+ .*:	e0 fe ff a0 	          B         .* <_far2@plt-0x14>
+Disassembly of section .text:
+.* <__start-0xc>:
+.*:	01 01 98 82 	          ADDT      A0.3,CPC0,#0x20
+.*:	00 01 18 82 	          ADD       A0.3,A0.3,#0x20
+.*:	a0 0c 18 a3 	          MOV       PC,A0.3
+.* <__start>:
+.*:	b4 ff ff ab 	          CALLR     D1RtP,.* <_far2@plt\+0x14>
+	\.\.\.
+.* <pad_end>:
+.*:	f9 fe 9f 82 	          ADDT      A0.3,CPC0,#0xffdf
+.*:	e0 fe 1f 82 	          ADD       A0.3,A0.3,#0xffdc
+.*:	a0 0c 18 a3 	          MOV       PC,A0.3
+.* <_far2>:
+.*:	fe ff ff a0 	          NOP
+.* <_far>:
+.*:	94 ff ff ab 	          CALLR     D1RtP,.* <pad_end>
diff --git a/ld/testsuite/ld-metag/stub_pic_shared.s b/ld/testsuite/ld-metag/stub_pic_shared.s
new file mode 100644
index 0000000..9bf5643
--- /dev/null
+++ b/ld/testsuite/ld-metag/stub_pic_shared.s
@@ -0,0 +1,17 @@
+
+	.text
+	.global __start
+__start:
+	CALLR D1RtP,_far
+
+	.section .text.pad,"ax"
+	.space 0x200000
+	.global pad_end
+pad_end:
+	.section .text.far,"ax"
+	.global _far2
+_far2:
+	NOP
+_far:
+	CALLR D1RtP,_far2@PLT
+	
\ No newline at end of file
diff --git a/ld/testsuite/ld-metag/stub_shared.d b/ld/testsuite/ld-metag/stub_shared.d
new file mode 100644
index 0000000..8b4a5cc
--- /dev/null
+++ b/ld/testsuite/ld-metag/stub_shared.d
@@ -0,0 +1,36 @@
+
+tmpdir/stub_shared.so:     file format elf32-metag
+architecture: metag, flags 0x00000150:
+HAS_SYMS, DYNAMIC, D_PAGED
+start address 0x.*
+
+Disassembly of section .plt:
+
+.* <.*>:
+ .*:	01 00 90 82 	          ADDT      A0.2,CPC0,#0
+ .*:	00 07 12 82 	          ADD       A0.2,A0.2,#0x40e0
+ .*:	20 0c 10 a3 	          MOV       D0Re0,A0.2
+ .*:	e3 01 00 b7 	          SETL      \[A0StP\+\+\],D0Re0,D1Re0
+ .*:	2a 01 00 c6 	          GETD      PC,\[D0Re0\+#4\]
+.* <_far2@plt>:
+ .*:	01 00 90 82 	          ADDT      A0.2,CPC0,#0
+ .*:	20 06 12 82 	          ADD       A0.2,A0.2,#0x40c4
+ .*:	6a 80 00 c6 	          GETD      PC,\[A0.2\]
+ .*:	04 00 00 03 	          MOV       D1Re0,#0
+ .*:	e0 fe ff a0 	          B         .* <_far2@plt-0x14>
+Disassembly of section .text:
+
+.* <_lib_func>:
+ .*:	05 32 20 00 	          MOV       D0FrT,A0FrP
+ .*:	26 00 08 86 	          ADD       A0FrP,A0StP,#0
+ .*:	e3 01 20 b7 	          SETL      \[A0StP\+\+\],D0FrT,D1RtP
+ .*:	e9 02 08 b6 	          SETD      \[A0StP\+#8\+\+\],A1LbP
+ .*:	40 00 00 82 	          ADD       A0StP,A0StP,#0x8
+ .*:	01 00 88 83 	          ADDT      A1LbP,CPC1,#0
+ .*:	00 05 0b 83 	          ADD       A1LbP,A1LbP,#0x60a0
+ .*:	94 fe ff ab 	          CALLR     D1RtP,.* <_far2@plt>
+ .*:	64 fe 0f a7 	          GETD      A1LbP,\[A0StP\+#-16\]
+ .*:	e3 41 20 c7 	          GETL      D0FrT,D1RtP,\[A0FrP\+\+\]
+ .*:	26 42 00 8e 	          SUB       A0StP,A0FrP,#0x8
+ .*:	05 18 08 80 	          MOV       A0FrP,D0FrT
+ .*:	a0 08 20 a3 	          MOV       PC,D1RtP
diff --git a/ld/testsuite/ld-metag/stub_shared.r b/ld/testsuite/ld-metag/stub_shared.r
new file mode 100644
index 0000000..8930c63
--- /dev/null
+++ b/ld/testsuite/ld-metag/stub_shared.r
@@ -0,0 +1,8 @@
+
+tmpdir/stub_shared.so:     file format elf32-metag
+
+DYNAMIC RELOCATION RECORDS
+OFFSET   TYPE              VALUE 
+.* R_METAG_JMP_SLOT  _far2
+
+
diff --git a/ld/testsuite/ld-metag/stub_shared.s b/ld/testsuite/ld-metag/stub_shared.s
new file mode 100644
index 0000000..1bd72ee
--- /dev/null
+++ b/ld/testsuite/ld-metag/stub_shared.s
@@ -0,0 +1,26 @@
+	.text
+	.global _lib_func
+	.type   _lib_func,function
+_lib_func:
+        MOV     D0FrT,A0FrP
+        ADD     A0FrP,A0StP,#0
+        SETL    [A0StP+#8++],D0.4,D1RtP
+	SETD    [A0StP+#8++],A1LbP
+        ADD     A0StP,A0StP,#8
+        ADDT    A1LbP,CPC1,#HI(__GLOBAL_OFFSET_TABLE__)
+        ADD     A1LbP,A1LbP,#LO(__GLOBAL_OFFSET_TABLE__+4)
+	CALLR   D1RtP,_far2@PLT
+        GETD    A1LbP,[A0StP+#(-(8+8))]
+	GETL    D0.4,D1RtP,[A0FrP+#8++]
+        SUB     A0StP,A0FrP,#(8)
+	MOV     A0FrP,D0.4
+	MOV     PC,D1RtP
+	.size   _lib_func,.-_lib_func
+
+	.data
+	.balign 4
+	.type _lib_data,@object
+	.size _lib_data,4
+	.global _lib_data
+_lib_data:
+	.long 0