Add LD and GAS testsuites for CRX port.

Fix several crx bugs.

34 files changed, 423 insertions, 0 deletions

diff --git a/ld/testsuite/ld-crx/crx.exp b/ld/testsuite/ld-crx/crx.exp
new file mode 100644
index 0000000000..a878663321
--- /dev/null
+++ b/ld/testsuite/ld-crx/crx.exp
@@ -0,0 +1,32 @@
+# Expect script for ld-crx tests
+# Copyright 2004 Free Software Foundation, Inc.
+#
+# This file 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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# Written by Tomer Levi, Tomer.Levi@nsc.com
+#
+
+# Test CRX
+
+if ![istarget crx-*-*] {
+    return
+}
+
+set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
+foreach test $test_list {
+    # We need to strip the ".d", but can leave the dirname.
+    verbose [file rootname $test]
+    run_dump_test [file rootname $test]
+}
diff --git a/ld/testsuite/ld-crx/crx.ld b/ld/testsuite/ld-crx/crx.ld
new file mode 100644
index 0000000000..703b934a94
--- /dev/null
+++ b/ld/testsuite/ld-crx/crx.ld
@@ -0,0 +1,84 @@
+/* 8 bit data address relocations (R_CRX_NUM8).  */
+d8 = 0x12;
+/* 16 bit data address relocations (R_CRX_NUM16).  */
+d16 = 0x1234;
+/* 32 bit data address relocations (R_CRX_NUM32).  */
+d32 = 0x12345678;
+
+SECTIONS
+{
+/* 4 bit relocations:
+   Relative address (R_CRX_REL4) : 0x6 + 2 = 0x8
+*/
+  .text_4 0xa :
+  { 
+	*(.text_4)   
+	foo4 = (. + 0x6);
+  }
+
+/* 8 bit relocations:
+   Relative address (R_CRX_REL8): 0x10 + 2 = 0x12
+   Relative address (R_CRX_REL8_CMP) : 0x10 + 4 = 0x14
+*/
+  .text_8 0xe0 :
+  { 
+	*(.text_8)   
+	foo8 = (. + 0x10);
+  }
+
+/* 12 bit relocations:
+   Absolute address (R_CRX_REGREL12) : 0x0101 + 0x700 + 4 = 0x805
+*/
+  .text_12 0x0101 :
+  { 
+	*(.text_12)   
+	foo12 = (. + 0x700);
+  }
+
+/* 16 bit relocations:
+   Relative address (R_CRX_REL16) : 0x1000 + 4 = 0x1004
+   Absolute address (R_CRX_IMM16) : 0x01010 + 0x1000 + 4 = 0x2014
+*/
+  .text_16 0x01010 :
+  { 
+	*(.text_16)   
+	foo16 = (. + 0x1000);
+  }
+
+/* 22 bit relocations:
+   Absolute address (R_CRX_REGREL22) : 0x0201400 + 0x100000 + 6 = 0x301406
+*/
+  .text_22 0x0201400 :
+  { 
+	*(.text_22)   
+	foo22 = (. + 0x100000);
+  }
+
+/* 24 bit relocations:
+   Relative address (R_CRX_REL24) : 0xe00000 + 6 = 0xe00006
+*/
+  .text_24 0x0f01400 :
+  { 
+	*(.text_24)   
+	foo24 = (. + 0xe00000);
+  }
+
+/* 28 bit relocations:
+   Absolute address (R_CRX_REGREL28) : 0x06201400 + 0x3100000 + 6 = 0x9301406
+*/
+  .text_28 0x06201400 :
+  { 
+	*(.text_28)   
+	foo28 = (. + 0x3100000);
+  }
+
+/* 32 bit relocations:
+   Absolute address (R_CRX_ABS32, R_CRX_IMM32) : 0x11014000 + 0x11000000 + 6 = 0x22014006
+   Relative address (R_CRX_REL32) : 0x11000000 + 6 = 0x11000006
+*/
+  .text_32 0x11014000 :
+  { 
+	*(.text_32)   
+	foo32 = (. + 0x11000000);
+  }
+}
diff --git a/ld/testsuite/ld-crx/reloc-abs32.d b/ld/testsuite/ld-crx/reloc-abs32.d
new file mode 100644
index 0000000000..344b2087b0
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-abs32.d
@@ -0,0 +1,13 @@
+#source: reloc-abs32.s
+#ld: -T $srcdir/$subdir/crx.ld
+#objdump: -D
+
+# Test absolute relocation R_CRX_ABS32
+
+.*:     file format elf32-crx
+
+Disassembly of section .text_32:
+
+11014000 <_start>:
+11014000:	01 33 01 22 	loadb	0x22014006, r1
+11014004:	06 40 
diff --git a/ld/testsuite/ld-crx/reloc-abs32.s b/ld/testsuite/ld-crx/reloc-abs32.s
new file mode 100644
index 0000000000..40ead768a3
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-abs32.s
@@ -0,0 +1,7 @@
+# Test absolute relocation R_CRX_ABS32
+
+	.section	.text_32,"ax","progbits"
+	.global _start
+_start:
+	loadb foo32, r1
+
diff --git a/ld/testsuite/ld-crx/reloc-imm16.d b/ld/testsuite/ld-crx/reloc-imm16.d
new file mode 100644
index 0000000000..31aab63097
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-imm16.d
@@ -0,0 +1,12 @@
+#source: reloc-imm16.s
+#ld: -T $srcdir/$subdir/crx.ld
+#objdump: -D
+
+# Test immediate relocation R_CRX_IMM16
+
+.*:     file format elf32-crx
+
+Disassembly of section .text_16:
+
+00001010 <_start>:
+    1010:	ee 11 14 20 	addw	\$0x2014, r14
diff --git a/ld/testsuite/ld-crx/reloc-imm16.s b/ld/testsuite/ld-crx/reloc-imm16.s
new file mode 100644
index 0000000000..3e0cc2e627
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-imm16.s
@@ -0,0 +1,7 @@
+# Test immediate relocation R_CRX_IMM16
+
+	.section	.text_16,"ax","progbits"
+	.global _start
+_start:
+	addw $foo16 , ra
+
diff --git a/ld/testsuite/ld-crx/reloc-imm32.d b/ld/testsuite/ld-crx/reloc-imm32.d
new file mode 100644
index 0000000000..9831a68ce7
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-imm32.d
@@ -0,0 +1,13 @@
+#source: reloc-imm32.s
+#ld: -T $srcdir/$subdir/crx.ld
+#objdump: -D
+
+# Test immediate relocation R_CRX_IMM32
+
+.*:     file format elf32-crx
+
+Disassembly of section .text_32:
+
+11014000 <_start>:
+11014000:	f6 21 01 22 	addd	\$0x22014006, r6
+11014004:	06 40 
diff --git a/ld/testsuite/ld-crx/reloc-imm32.s b/ld/testsuite/ld-crx/reloc-imm32.s
new file mode 100644
index 0000000000..ccf71bed8d
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-imm32.s
@@ -0,0 +1,7 @@
+# Test immediate relocation R_CRX_IMM32
+
+	.section	.text_32,"ax","progbits"
+	.global _start
+_start:
+	addd $foo32, r6
+
diff --git a/ld/testsuite/ld-crx/reloc-num16.d b/ld/testsuite/ld-crx/reloc-num16.d
new file mode 100644
index 0000000000..7328d42783
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-num16.d
@@ -0,0 +1,12 @@
+#source: reloc-num16.s
+#ld: -T $srcdir/$subdir/crx.ld
+#objdump: -D
+
+# Test relocation on data R_CRX_NUM16
+
+.*:     file format elf32-crx
+
+Disassembly of section .text:
+
+11014000 <_start>:
+11014000:	34 12       	addcw	\$0x3, r4
diff --git a/ld/testsuite/ld-crx/reloc-num16.s b/ld/testsuite/ld-crx/reloc-num16.s
new file mode 100644
index 0000000000..ff033e192e
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-num16.s
@@ -0,0 +1,6 @@
+# Test relocation on data R_CRX_NUM16
+
+	.text
+	.global _start
+_start:
+	.word d16
diff --git a/ld/testsuite/ld-crx/reloc-num32.d b/ld/testsuite/ld-crx/reloc-num32.d
new file mode 100644
index 0000000000..e364964a71
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-num32.d
@@ -0,0 +1,13 @@
+#source: reloc-num32.s
+#ld: -T $srcdir/$subdir/crx.ld
+#objdump: -D
+
+# Test relocation on data R_CRX_NUM32
+
+.*:     file format elf32-crx
+
+Disassembly of section .text:
+
+11014000 <_start>:
+11014000:	78 56       	orw	r7, r8
+11014002:	34 12       	addcw	\$0x3, r4
diff --git a/ld/testsuite/ld-crx/reloc-num32.s b/ld/testsuite/ld-crx/reloc-num32.s
new file mode 100644
index 0000000000..201682cbc4
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-num32.s
@@ -0,0 +1,6 @@
+# Test relocation on data R_CRX_NUM32
+
+	.text
+	.global _start
+_start:
+	.long d32
diff --git a/ld/testsuite/ld-crx/reloc-num8.d b/ld/testsuite/ld-crx/reloc-num8.d
new file mode 100644
index 0000000000..8aa0215ab8
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-num8.d
@@ -0,0 +1,12 @@
+#source: reloc-num8.s
+#ld: -T $srcdir/$subdir/crx.ld
+#objdump: -D
+
+# Test relocation on data R_CRX_NUM8
+
+.*:     file format elf32-crx
+
+Disassembly of section .text:
+
+11014000 <_start>:
+11014000:	12 00       	addub	\$0x1, r2
diff --git a/ld/testsuite/ld-crx/reloc-num8.s b/ld/testsuite/ld-crx/reloc-num8.s
new file mode 100644
index 0000000000..4dc70b5498
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-num8.s
@@ -0,0 +1,6 @@
+# Test relocation on data R_CRX_NUM8
+
+	.text
+	.global _start
+_start:
+	.byte d8
diff --git a/ld/testsuite/ld-crx/reloc-regrel12.d b/ld/testsuite/ld-crx/reloc-regrel12.d
new file mode 100644
index 0000000000..e681d9f52a
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-regrel12.d
@@ -0,0 +1,12 @@
+#source: reloc-regrel12.s
+#ld: -T $srcdir/$subdir/crx.ld
+#objdump: -D
+
+# Test register relative relocation R_CRX_REGREL12
+
+.*:     file format elf32-crx
+
+Disassembly of section .text_12:
+
+00000101 <_start>:
+ 101:	85 32 05 78 	loadb	0x805\(r7\)\+, r5
diff --git a/ld/testsuite/ld-crx/reloc-regrel12.s b/ld/testsuite/ld-crx/reloc-regrel12.s
new file mode 100644
index 0000000000..060502b442
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-regrel12.s
@@ -0,0 +1,6 @@
+# Test register relative relocation R_CRX_REGREL12
+
+	.section	.text_12,"ax","progbits"
+	.global _start
+_start:
+	loadb foo12(r7)+, r5
diff --git a/ld/testsuite/ld-crx/reloc-regrel22.d b/ld/testsuite/ld-crx/reloc-regrel22.d
new file mode 100644
index 0000000000..7c4ba1b69a
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-regrel22.d
@@ -0,0 +1,13 @@
+#source: reloc-regrel22.s
+#ld: -T $srcdir/$subdir/crx.ld
+#objdump: -D
+
+# Test register relative relocation R_CRX_REGREL22
+
+.*:     file format elf32-crx
+
+Disassembly of section .text_22:
+
+00201400 <_start>:
+  201400:	cd 33 70 9c 	loadb	0x301406\(r9,r12,2\), r13
+  201404:	06 14 
diff --git a/ld/testsuite/ld-crx/reloc-regrel22.s b/ld/testsuite/ld-crx/reloc-regrel22.s
new file mode 100644
index 0000000000..478b5e232c
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-regrel22.s
@@ -0,0 +1,6 @@
+# Test register relative relocation R_CRX_REGREL22
+
+	.section	.text_22,"ax","progbits"
+	.global _start
+_start:
+	loadb foo22(r9,r12,2), r13
diff --git a/ld/testsuite/ld-crx/reloc-regrel28.d b/ld/testsuite/ld-crx/reloc-regrel28.d
new file mode 100644
index 0000000000..057118bab9
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-regrel28.d
@@ -0,0 +1,13 @@
+#source: reloc-regrel28.s
+#ld: -T $srcdir/$subdir/crx.ld
+#objdump: -D
+
+# Test register relative relocation R_CRX_REGREL28
+
+.*:     file format elf32-crx
+
+Disassembly of section .text_28:
+
+06201400 <_start>:
+ 6201400:	7f 3b 30 99 	cbitd	\$0x1f, 0x9301406\(r9\)
+ 6201404:	06 14 
diff --git a/ld/testsuite/ld-crx/reloc-regrel28.s b/ld/testsuite/ld-crx/reloc-regrel28.s
new file mode 100644
index 0000000000..2be418fc29
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-regrel28.s
@@ -0,0 +1,6 @@
+# Test register relative relocation R_CRX_REGREL28
+
+	.section	.text_28,"ax","progbits"
+	.global _start
+_start:
+	cbitd $31, foo28(r9)
diff --git a/ld/testsuite/ld-crx/reloc-regrel32.d b/ld/testsuite/ld-crx/reloc-regrel32.d
new file mode 100644
index 0000000000..90225207f3
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-regrel32.d
@@ -0,0 +1,13 @@
+#source: reloc-regrel32.s
+#ld: -T $srcdir/$subdir/crx.ld
+#objdump: -D
+
+# Test register relative relocation R_CRX_REGREL32
+
+.*:     file format elf32-crx
+
+Disassembly of section .text_32:
+
+11014000 <_start>:
+11014000:	f5 87 01 22 	loadb	0x22014006\(r5\), r7
+11014004:	06 40 
diff --git a/ld/testsuite/ld-crx/reloc-regrel32.s b/ld/testsuite/ld-crx/reloc-regrel32.s
new file mode 100644
index 0000000000..dcfc0cda0c
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-regrel32.s
@@ -0,0 +1,6 @@
+# Test register relative relocation R_CRX_REGREL32
+
+	.section	.text_32,"ax","progbits"
+	.global _start
+_start:
+	loadb foo32(r5), r7
diff --git a/ld/testsuite/ld-crx/reloc-rel16.d b/ld/testsuite/ld-crx/reloc-rel16.d
new file mode 100644
index 0000000000..65cb2b82ca
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-rel16.d
@@ -0,0 +1,12 @@
+#source: reloc-rel16.s
+#ld: -T $srcdir/$subdir/crx.ld
+#objdump: -D
+
+# Test pc relative relocation R_CRX_REL16
+
+.*:     file format elf32-crx
+
+Disassembly of section .text_16:
+
+00001010 <_start>:
+    1010:	7e 30 02 08 	bal	r14, \*\+0x1004
diff --git a/ld/testsuite/ld-crx/reloc-rel16.s b/ld/testsuite/ld-crx/reloc-rel16.s
new file mode 100644
index 0000000000..65ec1975f7
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-rel16.s
@@ -0,0 +1,8 @@
+# Test pc relative relocation R_CRX_REL16
+
+	.section	.text_16,"ax","progbits"
+	.global _start
+	.global foo16
+_start:
+	bal ra, foo16
+foo16:
diff --git a/ld/testsuite/ld-crx/reloc-rel24.d b/ld/testsuite/ld-crx/reloc-rel24.d
new file mode 100644
index 0000000000..2b38c5d648
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-rel24.d
@@ -0,0 +1,13 @@
+#source: reloc-rel24.s
+#ld: -T $srcdir/$subdir/crx.ld
+#objdump: -D
+
+# Test pc relative relocation R_CRX_REL24
+
+.*:     file format elf32-crx
+
+Disassembly of section .text_24:
+
+00f01400 <_start>:
+  f01400:	81 31 70 20 	cmpbeqb	r1, r2, \*\+0xe00006
+  f01404:	03 00 
diff --git a/ld/testsuite/ld-crx/reloc-rel24.s b/ld/testsuite/ld-crx/reloc-rel24.s
new file mode 100644
index 0000000000..e772dddbbb
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-rel24.s
@@ -0,0 +1,6 @@
+# Test pc relative relocation R_CRX_REL24
+
+	.section	.text_24,"ax","progbits"
+	.global _start
+_start:
+	cmpbeqb r1, r2, foo24
diff --git a/ld/testsuite/ld-crx/reloc-rel32.d b/ld/testsuite/ld-crx/reloc-rel32.d
new file mode 100644
index 0000000000..726bfcdde8
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-rel32.d
@@ -0,0 +1,13 @@
+#source: reloc-rel32.s
+#ld: -T $srcdir/$subdir/crx.ld
+#objdump: -D
+
+# Test pc relative relocation R_CRX_REL32
+
+.*:     file format elf32-crx
+
+Disassembly of section .text_32:
+
+11014000 <_start>:
+11014000:	7f 7e 80 08 	br	\*\+0x11000006
+11014004:	03 00 
diff --git a/ld/testsuite/ld-crx/reloc-rel32.s b/ld/testsuite/ld-crx/reloc-rel32.s
new file mode 100644
index 0000000000..6b010a9248
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-rel32.s
@@ -0,0 +1,6 @@
+# Test pc relative relocation R_CRX_REL32
+
+	.section	.text_32,"ax","progbits"
+	.global _start
+_start:
+	br foo32
diff --git a/ld/testsuite/ld-crx/reloc-rel4.d b/ld/testsuite/ld-crx/reloc-rel4.d
new file mode 100644
index 0000000000..a05060b7aa
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-rel4.d
@@ -0,0 +1,12 @@
+#source: reloc-rel4.s
+#ld: -T $srcdir/$subdir/crx.ld
+#objdump: -D
+
+# Test pc relative relocation R_CRX_REL4
+
+.*:     file format elf32-crx
+
+Disassembly of section .text_4:
+
+0000000a <_start>:
+   a:	3a b0       	beq0b	r10, 0x8
diff --git a/ld/testsuite/ld-crx/reloc-rel4.s b/ld/testsuite/ld-crx/reloc-rel4.s
new file mode 100644
index 0000000000..138f6b693e
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-rel4.s
@@ -0,0 +1,8 @@
+# Test pc relative relocation R_CRX_REL4
+
+	.section	.text_4,"ax","progbits"
+	.global _start
+	.global foo4
+_start:
+	beq0b r10 , foo4
+foo4:
diff --git a/ld/testsuite/ld-crx/reloc-rel8-cmp.d b/ld/testsuite/ld-crx/reloc-rel8-cmp.d
new file mode 100644
index 0000000000..e027ad6b26
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-rel8-cmp.d
@@ -0,0 +1,12 @@
+#source: reloc-rel8-cmp.s
+#ld: -T $srcdir/$subdir/crx.ld
+#objdump: -D
+
+# Test pc relative relocation R_CRX_REL8_CMP
+
+.*:     file format elf32-crx
+
+Disassembly of section .text_8:
+
+000000e0 <_start>:
+  e0:	81 30 0a 20 	cmpbeqb	r1, r2, \*\+0x14
diff --git a/ld/testsuite/ld-crx/reloc-rel8-cmp.s b/ld/testsuite/ld-crx/reloc-rel8-cmp.s
new file mode 100644
index 0000000000..61e5dd43f3
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-rel8-cmp.s
@@ -0,0 +1,8 @@
+# Test pc relative relocation R_CRX_REL8_CMP
+
+	.section	.text_8,"ax","progbits"
+	.global _start
+	.global foo8
+_start:
+	cmpbeqb r1, r2, foo8
+foo8:
diff --git a/ld/testsuite/ld-crx/reloc-rel8.d b/ld/testsuite/ld-crx/reloc-rel8.d
new file mode 100644
index 0000000000..f4c59727e8
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-rel8.d
@@ -0,0 +1,12 @@
+#source: reloc-rel8.s
+#ld: -T $srcdir/$subdir/crx.ld
+#objdump: -D
+
+# Test pc relative relocation R_CRX_REL8
+
+.*:     file format elf32-crx
+
+Disassembly of section .text_8:
+
+000000e0 <_start>:
+  e0:	09 70       	beq	\*\+0x12
diff --git a/ld/testsuite/ld-crx/reloc-rel8.s b/ld/testsuite/ld-crx/reloc-rel8.s
new file mode 100644
index 0000000000..9692f3c5cc
--- /dev/null
+++ b/ld/testsuite/ld-crx/reloc-rel8.s
@@ -0,0 +1,8 @@
+# Test pc relative relocation R_CRX_REL8
+
+	.section	.text_8,"ax","progbits"
+	.global _start
+	.global foo8
+_start:
+	beq foo8
+foo8: