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[MIPS PATCH RFA] ld-mips-elf testsuite tweaks:


The following patch enables a few of the "ld-mips-elf" ld testsuite
entries on more targets than mips*-*-elf:

* mips16-1 works fine on non-embedded MIPS ELF targets as-is.

* branch-misc-[12] work fine on non-embedded MIPS ELF targets with
  minor modifications that do not impact the functionality of the
  tests.


Verified to work properly on the list of targets given in:

	http://sources.redhat.com/ml/binutils/2002-10/msg00024.html

8-)



chris
=====
2002-10-01  Chris Demetriou  <cgd@broadcom.com>

	* ld-mips-elf/branch-misc-1.d: Link at 0x500000 and use -N, to be
	more compatible with non-embedded targets.
	* ld-mips-elf/branch-misc-2.d: Likewise.

	* ld-mips-elf/mips-elf.exp: Clean up some comments about embedded
	PIC tests.
	(elf): New variable, to control whether generic ELF tests are run.
	(embedded_elf): New variable, to control whether ELF tests
	requiring embedded PIC or embedded relocs are run.

Index: ld-mips-elf/branch-misc-1.d
===================================================================
RCS file: /cvs/src/src/ld/testsuite/ld-mips-elf/branch-misc-1.d,v
retrieving revision 1.1
diff -u -p -r1.1 branch-misc-1.d
--- ld-mips-elf/branch-misc-1.d	18 Sep 2002 20:50:47 -0000	1.1
+++ ld-mips-elf/branch-misc-1.d	1 Oct 2002 18:55:56 -0000
@@ -1,7 +1,7 @@
 #name: MIPS branch-misc-1
 #source: ../../../gas/testsuite/gas/mips/branch-misc-1.s
 #objdump: --prefix-addresses -tdr --show-raw-insn
-#ld: -Ttext 0x400000 -e 0x400000
+#ld: -Ttext 0x500000 -e 0x500000 -N
 
 .*:     file format elf.*mips.*
 
@@ -11,18 +11,18 @@ Disassembly of section \.text:
 	\.\.\.
 	\.\.\.
 	\.\.\.
-0+40003c <[^>]*> 0411fff0 	bal	0+400000 <[^>]*>
-0+400040 <[^>]*> 00000000 	nop
-0+400044 <[^>]*> 0411fff3 	bal	0+400014 <[^>]*>
-0+400048 <[^>]*> 00000000 	nop
-0+40004c <[^>]*> 0411fff6 	bal	0+400028 <[^>]*>
-0+400050 <[^>]*> 00000000 	nop
-0+400054 <[^>]*> 0411000a 	bal	0+400080 <[^>]*>
-0+400058 <[^>]*> 00000000 	nop
-0+40005c <[^>]*> 0411000d 	bal	0+400094 <[^>]*>
-0+400060 <[^>]*> 00000000 	nop
-0+400064 <[^>]*> 04110010 	bal	0+4000a8 <[^>]*>
-0+400068 <[^>]*> 00000000 	nop
+0+50003c <[^>]*> 0411fff0 	bal	0+500000 <[^>]*>
+0+500040 <[^>]*> 00000000 	nop
+0+500044 <[^>]*> 0411fff3 	bal	0+500014 <[^>]*>
+0+500048 <[^>]*> 00000000 	nop
+0+50004c <[^>]*> 0411fff6 	bal	0+500028 <[^>]*>
+0+500050 <[^>]*> 00000000 	nop
+0+500054 <[^>]*> 0411000a 	bal	0+500080 <[^>]*>
+0+500058 <[^>]*> 00000000 	nop
+0+50005c <[^>]*> 0411000d 	bal	0+500094 <[^>]*>
+0+500060 <[^>]*> 00000000 	nop
+0+500064 <[^>]*> 04110010 	bal	0+5000a8 <[^>]*>
+0+500068 <[^>]*> 00000000 	nop
 	\.\.\.
 	\.\.\.
 	\.\.\.
Index: ld-mips-elf/branch-misc-2.d
===================================================================
RCS file: /cvs/src/src/ld/testsuite/ld-mips-elf/branch-misc-2.d,v
retrieving revision 1.1
diff -u -p -r1.1 branch-misc-2.d
--- ld-mips-elf/branch-misc-2.d	18 Sep 2002 20:50:47 -0000	1.1
+++ ld-mips-elf/branch-misc-2.d	1 Oct 2002 18:55:56 -0000
@@ -1,7 +1,7 @@
 #name: MIPS branch-misc-2
 #source: ../../../gas/testsuite/gas/mips/branch-misc-2.s
 #objdump: --prefix-addresses -tdr --show-raw-insn
-#ld: -Ttext 0x400000 -e 0x400000
+#ld: -Ttext 0x500000 -e 0x500000 -N
 
 .*:     file format elf.*mips.*
 
@@ -11,18 +11,18 @@ Disassembly of section \.text:
 	\.\.\.
 	\.\.\.
 	\.\.\.
-0+40003c <[^>]*> 0411fff0 	bal	0+400000 <[^>]*>
-0+400040 <[^>]*> 00000000 	nop
-0+400044 <[^>]*> 0411fff3 	bal	0+400014 <[^>]*>
-0+400048 <[^>]*> 00000000 	nop
-0+40004c <[^>]*> 0411fff6 	bal	0+400028 <[^>]*>
-0+400050 <[^>]*> 00000000 	nop
-0+400054 <[^>]*> 0411000a 	bal	0+400080 <[^>]*>
-0+400058 <[^>]*> 00000000 	nop
-0+40005c <[^>]*> 0411000d 	bal	0+400094 <[^>]*>
-0+400060 <[^>]*> 00000000 	nop
-0+400064 <[^>]*> 04110010 	bal	0+4000a8 <[^>]*>
-0+400068 <[^>]*> 00000000 	nop
+0+50003c <[^>]*> 0411fff0 	bal	0+500000 <[^>]*>
+0+500040 <[^>]*> 00000000 	nop
+0+500044 <[^>]*> 0411fff3 	bal	0+500014 <[^>]*>
+0+500048 <[^>]*> 00000000 	nop
+0+50004c <[^>]*> 0411fff6 	bal	0+500028 <[^>]*>
+0+500050 <[^>]*> 00000000 	nop
+0+500054 <[^>]*> 0411000a 	bal	0+500080 <[^>]*>
+0+500058 <[^>]*> 00000000 	nop
+0+50005c <[^>]*> 0411000d 	bal	0+500094 <[^>]*>
+0+500060 <[^>]*> 00000000 	nop
+0+500064 <[^>]*> 04110010 	bal	0+5000a8 <[^>]*>
+0+500068 <[^>]*> 00000000 	nop
 	\.\.\.
 	\.\.\.
 	\.\.\.
Index: ld-mips-elf/mips-elf.exp
===================================================================
RCS file: /cvs/src/src/ld/testsuite/ld-mips-elf/mips-elf.exp,v
retrieving revision 1.5
diff -u -p -r1.5 mips-elf.exp
--- ld-mips-elf/mips-elf.exp	18 Sep 2002 20:50:47 -0000	1.5
+++ ld-mips-elf/mips-elf.exp	1 Oct 2002 18:55:57 -0000
@@ -18,9 +18,22 @@
 
 if { [istarget mips*-*-*] } then {
 
-    # Run embedded-pic tests only if generic ELF.
-    if { [istarget mips*-*-elf] } {
-	# Check basic PC-relative HI/LO relocs.
+    set elf [expr [istarget mips*-*-elf] || [istarget mips*-*-linux*] || \
+		  [istarget mips*-*-netbsd]]
+    set embedded_elf [expr [istarget mips*-*-elf]]
+
+
+    if { $elf } {
+	# Check MIPS16 markings being passed through link.
+	run_dump_test "mips16-1"
+
+	# MIPS branch offset final link checking.
+	run_dump_test "branch-misc-1"
+	run_dump_test "branch-misc-2"
+    }
+
+    if { $embedded_elf } {
+	# Check basic Embedded-PIC PC-relative HI/LO relocs.
 	run_dump_test "empic1-ln"
 	run_dump_test "empic1-lp"
 	run_dump_test "empic1-mn"
@@ -28,7 +41,7 @@ if { [istarget mips*-*-*] } then {
 	run_dump_test "empic1-sn"
 	run_dump_test "empic1-sp"
 
-	# PC-relative HI/LO reloc edge-case regression tests.
+	# Embedded-PIC PC-relative HI/LO reloc edge-case regression tests.
 	# As of 2001-12-26, the linker botches the fwd-0 and rev-1 tests.
 	run_dump_test "empic2-fwd-0"
 	run_dump_test "empic2-fwd-1"
@@ -39,11 +52,6 @@ if { [istarget mips*-*-*] } then {
 	run_dump_test "emrelocs-eb"
 	run_dump_test "emrelocs-el"
 
-	run_dump_test "mips16-1"
-
 	run_dump_test "region1"
-
-	run_dump_test "branch-misc-1"
-	run_dump_test "branch-misc-2"
     }
 }


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