From: Thiemo Seufer <ths@networkno.de>
Date: Sat, 17 Nov 2007 13:38:57 +0000 (+0000)
Subject: 	[ld/testsuite/ChangeLog]
X-Git-Tag: sid-snapshot-20071201~92
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=42554f6a08d8282c408f7932ade77735b18b2f8b;p=external%2Fbinutils.git

	[ld/testsuite/ChangeLog]
	* ld-mips-elf/attr-gnu-4-14.d, ld-mips-elf/attr-gnu-4-41.d:
	Adjust warning message for -mfp64 flag.
	* ld-mips-elf/attr-gnu-4-5.s, ld-mips-elf/attr-gnu-4-04.d,
	ld-mips-elf/attr-gnu-4-51.d, ld-mips-elf/attr-gnu-4-05.d,
	ld-mips-elf/attr-gnu-4-15.d, ld-mips-elf/attr-gnu-4-24.d,
	ld-mips-elf/attr-gnu-4-25.d, ld-mips-elf/attr-gnu-4-34.d,
	ld-mips-elf/attr-gnu-4-35.d, ld-mips-elf/attr-gnu-4-42.d,
	ld-mips-elf/attr-gnu-4-43.d, ld-mips-elf/attr-gnu-4-44.d,
	ld-mips-elf/attr-gnu-4-45.d, ld-mips-elf/attr-gnu-4-40.d,
	ld-mips-elf/attr-gnu-4-14.d: New testcases files.
	* ld-mips-elf/mips-elf.exp: Run new testcases.

	[binutils/ChangeLog]
	* readelf.c (display_mips_gnu_attribute): Recognize -mips32r2 -mfp64
	objects.

	[include/ChangeLog]
	* elf/mips.h (Tag_GNU_MIPS_ABI_FP): Mention -mips32r2 -mfp64 variant
	in comment.

	[bfd/ChangeLog]
	* elfxx-mips.c (mips_elf_merge_obj_attributes): Handle -mips32r2
	-mfp64 attribute.

	[gas/ChangeLog]
	* doc/as.texinfo: Document the new attribute value.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 07b29bd..abdf115 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2007-11-17  Thiemo Seufer  <ths@mips.com>
+
+	* elfxx-mips.c (mips_elf_merge_obj_attributes): Handle -mips32r2
+	-mfp64 attribute.
+
 2007-11-16  Nick Clifton  <nickc@redhat.com>
 
 	* elf-m10300.c (mn10300_elf_check_relocs): Fix memory leak and
diff --git a/bfd/elfxx-mips.c b/bfd/elfxx-mips.c
index 470bed9..f674e13 100644
--- a/bfd/elfxx-mips.c
+++ b/bfd/elfxx-mips.c
@@ -11325,11 +11325,11 @@ mips_elf_merge_obj_attributes (bfd *ibfd, bfd *obfd)
 	out_attr[Tag_GNU_MIPS_ABI_FP].i = in_attr[Tag_GNU_MIPS_ABI_FP].i;
       else if (in_attr[Tag_GNU_MIPS_ABI_FP].i == 0)
 	;
-      else if (in_attr[Tag_GNU_MIPS_ABI_FP].i > 3)
+      else if (in_attr[Tag_GNU_MIPS_ABI_FP].i > 4)
 	_bfd_error_handler
 	  (_("Warning: %B uses unknown floating point ABI %d"), ibfd,
 	   in_attr[Tag_GNU_MIPS_ABI_FP].i);
-      else if (out_attr[Tag_GNU_MIPS_ABI_FP].i > 3)
+      else if (out_attr[Tag_GNU_MIPS_ABI_FP].i > 4)
 	_bfd_error_handler
 	  (_("Warning: %B uses unknown floating point ABI %d"), obfd,
 	   out_attr[Tag_GNU_MIPS_ABI_FP].i);
@@ -11351,6 +11351,12 @@ mips_elf_merge_obj_attributes (bfd *ibfd, bfd *obfd)
 		   obfd, ibfd);
 		break;
 
+	      case 4:
+		_bfd_error_handler
+		  (_("Warning: %B uses -msingle-float, %B uses -mips32r2 -mfp64"),
+		   obfd, ibfd);
+		break;
+
 	      default:
 		abort ();
 	      }
@@ -11371,6 +11377,12 @@ mips_elf_merge_obj_attributes (bfd *ibfd, bfd *obfd)
 		   obfd, ibfd);
 		break;
 
+	      case 4:
+		_bfd_error_handler
+		  (_("Warning: %B uses -mdouble-float, %B uses -mips32r2 -mfp64"),
+		   obfd, ibfd);
+		break;
+
 	      default:
 		abort ();
 	      }
@@ -11381,6 +11393,7 @@ mips_elf_merge_obj_attributes (bfd *ibfd, bfd *obfd)
 	      {
 	      case 1:
 	      case 2:
+	      case 4:
 		_bfd_error_handler
 		  (_("Warning: %B uses hard float, %B uses soft float"),
 		   ibfd, obfd);
@@ -11391,6 +11404,32 @@ mips_elf_merge_obj_attributes (bfd *ibfd, bfd *obfd)
 	      }
 	    break;
 
+	  case 4:
+	    switch (in_attr[Tag_GNU_MIPS_ABI_FP].i)
+	      {
+	      case 1:
+		_bfd_error_handler
+		  (_("Warning: %B uses -msingle-float, %B uses -mips32r2 -mfp64"),
+		   ibfd, obfd);
+		break;
+
+	      case 2:
+		_bfd_error_handler
+		  (_("Warning: %B uses -mdouble-float, %B uses -mips32r2 -mfp64"),
+		   ibfd, obfd);
+		break;
+
+	      case 3:
+		_bfd_error_handler
+		  (_("Warning: %B uses hard float, %B uses soft float"),
+		   obfd, ibfd);
+		break;
+
+	      default:
+		abort ();
+	      }
+	    break;
+
 	  default:
 	    abort ();
 	  }
diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index a339f03..fe2d199 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,8 @@
+2007-11-17  Thiemo Seufer  <ths@mips.com>
+
+	* readelf.c (display_mips_gnu_attribute): Recognize -mips32r2 -mfp64
+	objects.
+
 2007-11-16  Nick Clifton  <nickc@redhat.com>
 
 	* dwarf.c (process_extended_line_op): Add cases for HP extensions
diff --git a/binutils/readelf.c b/binutils/readelf.c
index b1357f8..41cf2bc 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -8833,6 +8833,9 @@ display_mips_gnu_attribute (unsigned char *p, int tag)
 	case 3:
 	  printf ("Soft float\n");
 	  break;
+	case 4:
+	  printf ("64-bit float (-mips32r2 -mfp64)\n");
+	  break;
 	default:
 	  printf ("??? (%d)\n", val);
 	  break;
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 1fc6f9a..0a182bf 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,7 @@
+2007-11-17  Thiemo Seufer  <ths@mips.com>
+
+	* doc/as.texinfo: Document the new attribute value.
+
 2007-11-16  Eric B. Weddington  <eric.weddington@atmel.com>
 
 	* config/tc-avr.c (mcu_types): Add ATmega32HVB device.
diff --git a/gas/doc/as.texinfo b/gas/doc/as.texinfo
index aa0c44d..81c105a 100644
--- a/gas/doc/as.texinfo
+++ b/gas/doc/as.texinfo
@@ -6483,6 +6483,10 @@ FPU.
 2 for files using the hardware floating-point ABI with a single-precision FPU.
 @item
 3 for files using the software floating-point ABI.
+@item
+4 for files using the hardware floating-point ABI with 64-bit wide
+double-precision floating-point registers and 32-bit wide general
+purpose registers.
 @end itemize
 @end table
 
diff --git a/include/ChangeLog b/include/ChangeLog
index 1bde4c5..c856121 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,8 @@
+2007-11-17  Thiemo Seufer  <ths@mips.com>
+
+	* elf/mips.h (Tag_GNU_MIPS_ABI_FP): Mention -mips32r2 -mfp64 variant
+	in comment.
+
 2007-11-07  Joseph Myers  <joseph@codesourcery.com>
 	    Daniel Jacobowitz  <dan@codesourcery.com>
 
diff --git a/include/elf/mips.h b/include/elf/mips.h
index 4f60675..f54ef70 100644
--- a/include/elf/mips.h
+++ b/include/elf/mips.h
@@ -1012,9 +1012,9 @@ enum
   /* 0-3 are generic.  */
   Tag_GNU_MIPS_ABI_FP = 4, /* Value 1 for hard-float -mdouble-float, 2
 			      for hard-float -msingle-float, 3 for
-			      soft-float; 0 for not tagged or not
-			      using any ABIs affected by the
-			      differences.  */
+			      soft-float, 4 for -mips32r2 -mfp64; 0 for
+			      not tagged or not using any ABIs affected
+			      by the differences.  */
 };
 
 #endif /* _ELF_MIPS_H */
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 76ff53b..5d601f2 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,17 @@
+2007-11-17  Thiemo Seufer  <ths@mips.com>
+
+	* ld-mips-elf/attr-gnu-4-14.d, ld-mips-elf/attr-gnu-4-41.d:
+	Adjust warning message for -mfp64 flag.
+	* ld-mips-elf/attr-gnu-4-5.s, ld-mips-elf/attr-gnu-4-04.d,
+	ld-mips-elf/attr-gnu-4-51.d, ld-mips-elf/attr-gnu-4-05.d,
+	ld-mips-elf/attr-gnu-4-15.d, ld-mips-elf/attr-gnu-4-24.d,
+	ld-mips-elf/attr-gnu-4-25.d, ld-mips-elf/attr-gnu-4-34.d,
+	ld-mips-elf/attr-gnu-4-35.d, ld-mips-elf/attr-gnu-4-42.d,
+	ld-mips-elf/attr-gnu-4-43.d, ld-mips-elf/attr-gnu-4-44.d,
+	ld-mips-elf/attr-gnu-4-45.d, ld-mips-elf/attr-gnu-4-40.d,
+	ld-mips-elf/attr-gnu-4-14.d: New testcases files.
+	* ld-mips-elf/mips-elf.exp: Run new testcases.
+
 2007-11-16  Nick Clifton  <nickc@redhat.com>
 
 	* ld-mn10300/mn10300.exp: Fix the start address of the .bss
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-04.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-04.d
new file mode 100644
index 0000000..992ed04
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-04.d
@@ -0,0 +1,10 @@
+#source: attr-gnu-4-0.s
+#source: attr-gnu-4-4.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#readelf: -A
+#target: mips*-*-*
+
+Attribute Section: gnu
+File Attributes
+  Tag_GNU_MIPS_ABI_FP: 64-bit float \(-mips32r2 -mfp64\)
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-05.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-05.d
new file mode 100644
index 0000000..ebfc6d8
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-05.d
@@ -0,0 +1,10 @@
+#source: attr-gnu-4-0.s
+#source: attr-gnu-4-5.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#readelf: -A
+#target: mips*-*-*
+
+Attribute Section: gnu
+File Attributes
+  Tag_GNU_MIPS_ABI_FP: \?\?\? \(5\)
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-14.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-14.d
index 7b15327..e899382 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-14.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-14.d
@@ -2,5 +2,5 @@
 #source: attr-gnu-4-4.s
 #as: -EB -32
 #ld: -r -melf32btsmip
-#warning: Warning: .* uses unknown floating point ABI 4
+#warning: Warning: .* uses -msingle-float, .* uses -mips32r2 -mfp64
 #target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-15.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-15.d
new file mode 100644
index 0000000..cf32302
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-15.d
@@ -0,0 +1,11 @@
+#source: attr-gnu-4-1.s
+#source: attr-gnu-4-5.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#readelf: -A
+#warning: Warning: .* uses unknown floating point ABI 5
+#target: mips*-*-*
+
+Attribute Section: gnu
+File Attributes
+  Tag_GNU_MIPS_ABI_FP: Hard float \(-mdouble-float\)
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-24.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-24.d
new file mode 100644
index 0000000..09e8175
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-24.d
@@ -0,0 +1,6 @@
+#source: attr-gnu-4-2.s
+#source: attr-gnu-4-4.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#warning: Warning: .* uses -mips32r2 -mfp64
+#target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-25.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-25.d
new file mode 100644
index 0000000..7701397
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-25.d
@@ -0,0 +1,11 @@
+#source: attr-gnu-4-2.s
+#source: attr-gnu-4-5.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#readelf: -A
+#warning: Warning: .* uses unknown floating point ABI 5
+#target: mips*-*-*
+
+Attribute Section: gnu
+File Attributes
+  Tag_GNU_MIPS_ABI_FP: Hard float \(-msingle-float\)
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-34.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-34.d
new file mode 100644
index 0000000..2a9b0f3
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-34.d
@@ -0,0 +1,6 @@
+#source: attr-gnu-4-3.s
+#source: attr-gnu-4-4.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#warning: Warning: .* uses hard float, .* uses soft float
+#target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-35.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-35.d
new file mode 100644
index 0000000..c3ad25f
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-35.d
@@ -0,0 +1,11 @@
+#source: attr-gnu-4-3.s
+#source: attr-gnu-4-5.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#readelf: -A
+#warning: Warning: .* uses unknown floating point ABI 5
+#target: mips*-*-*
+
+Attribute Section: gnu
+File Attributes
+  Tag_GNU_MIPS_ABI_FP: Soft float
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-40.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-40.d
new file mode 100644
index 0000000..f84e95b
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-40.d
@@ -0,0 +1,10 @@
+#source: attr-gnu-4-4.s
+#source: attr-gnu-4-0.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#readelf: -A
+#target: mips*-*-*
+
+Attribute Section: gnu
+File Attributes
+  Tag_GNU_MIPS_ABI_FP: 64-bit float \(-mips32r2 -mfp64\)
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-41.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-41.d
index 5fffe75..71f74a9 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-41.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-41.d
@@ -2,5 +2,5 @@
 #source: attr-gnu-4-1.s
 #as: -EB -32
 #ld: -r -melf32btsmip
-#warning: Warning: .* uses unknown floating point ABI 4
+#warning: Warning: .* uses -msingle-float, .* uses -mips32r2 -mfp64
 #target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-42.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-42.d
new file mode 100644
index 0000000..c095695
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-42.d
@@ -0,0 +1,6 @@
+#source: attr-gnu-4-4.s
+#source: attr-gnu-4-2.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#warning: Warning: .* uses -mips32r2 -mfp64
+#target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-43.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-43.d
new file mode 100644
index 0000000..8396e38
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-43.d
@@ -0,0 +1,6 @@
+#source: attr-gnu-4-4.s
+#source: attr-gnu-4-3.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#warning: Warning: .* uses hard float, .* uses soft float
+#target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-44.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-44.d
new file mode 100644
index 0000000..6e8cac2
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-44.d
@@ -0,0 +1,10 @@
+#source: attr-gnu-4-4.s
+#source: attr-gnu-4-4.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#readelf: -A
+#target: mips*-*-*
+
+Attribute Section: gnu
+File Attributes
+  Tag_GNU_MIPS_ABI_FP: 64-bit float \(-mips32r2 -mfp64\)
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-45.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-45.d
new file mode 100644
index 0000000..11738c5
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-45.d
@@ -0,0 +1,10 @@
+#source: attr-gnu-4-4.s
+#source: attr-gnu-4-5.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#warning: Warning: .* uses unknown floating point ABI 5
+#target: mips*-*-*
+
+Attribute Section: gnu
+File Attributes
+  Tag_GNU_MIPS_ABI_FP: 64-bit float \(-mips32r2 -mfp64\)
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-5.s b/ld/testsuite/ld-mips-elf/attr-gnu-4-5.s
new file mode 100644
index 0000000..b21ec3b
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-5.s
@@ -0,0 +1 @@
+.gnu_attribute 4,5
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-51.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-51.d
new file mode 100644
index 0000000..b5f1c22
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-51.d
@@ -0,0 +1,6 @@
+#source: attr-gnu-4-5.s
+#source: attr-gnu-4-1.s
+#as: -EB -32
+#ld: -r -melf32btsmip
+#warning: Warning: .* uses unknown floating point ABI 5
+#target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/mips-elf.exp b/ld/testsuite/ld-mips-elf/mips-elf.exp
index 63af733..fb32f5c 100644
--- a/ld/testsuite/ld-mips-elf/mips-elf.exp
+++ b/ld/testsuite/ld-mips-elf/mips-elf.exp
@@ -290,17 +290,30 @@ run_dump_test "attr-gnu-4-00"
 run_dump_test "attr-gnu-4-01"
 run_dump_test "attr-gnu-4-02"
 run_dump_test "attr-gnu-4-03"
+run_dump_test "attr-gnu-4-04"
+run_dump_test "attr-gnu-4-05"
 run_dump_test "attr-gnu-4-10"
 run_dump_test "attr-gnu-4-11"
 run_dump_test "attr-gnu-4-12"
 run_dump_test "attr-gnu-4-13"
 run_dump_test "attr-gnu-4-14"
+run_dump_test "attr-gnu-4-15"
 run_dump_test "attr-gnu-4-20"
 run_dump_test "attr-gnu-4-21"
 run_dump_test "attr-gnu-4-22"
 run_dump_test "attr-gnu-4-23"
+run_dump_test "attr-gnu-4-24"
+run_dump_test "attr-gnu-4-25"
 run_dump_test "attr-gnu-4-30"
 run_dump_test "attr-gnu-4-31"
 run_dump_test "attr-gnu-4-32"
 run_dump_test "attr-gnu-4-33"
+run_dump_test "attr-gnu-4-34"
+run_dump_test "attr-gnu-4-35"
+run_dump_test "attr-gnu-4-40"
 run_dump_test "attr-gnu-4-41"
+run_dump_test "attr-gnu-4-42"
+run_dump_test "attr-gnu-4-43"
+run_dump_test "attr-gnu-4-44"
+run_dump_test "attr-gnu-4-45"
+run_dump_test "attr-gnu-4-51"