Ensure softfloat and singlefloat take precedence in consistency checks

gas/

	* tc-mips.c (check_fpabi): Move softfloat and singlefloat
	checks higher.

gas/testsuite/

	* gas/mips/attr-gnu-4-5-msingle-float.l: New file.
	* gas/mips/attr-gnu-4-5-msingle-float.s: Likewise.
	* gas/mips/attr-gnu-4-5-msoft-float.l: Likewise.
	* gas/mips/attr-gnu-4-5-msoft-float.s: Likewise.
	* gas/mips/attr-gnu-4-6-msingle-float.l: Update expected output.
	* gas/mips/attr-gnu-4-6-msoft-float.l: Likewise.
	* gas/mips/attr-gnu-4-7-msingle-float.l: Likewise.
	* gas/mips/attr-gnu-4-7-msoft-float.l: Likewise.
	* gas/mips/mips.exp: Update expected output for FP ABI 5,6,7.

12 files changed, 45 insertions, 22 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 788e80b..84c90c8 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2014-09-15  Matthew Fortune  <matthew.fortune@imgtec.com>
+
+	* tc-mips.c (check_fpabi): Move softfloat and singlefloat
+	checks higher.
+
 2014-09-12  Jose E. Marchesi  <jose.marchesi@oracle.com>
 
 	* config/tc-sparc.c (sparc_ip): Update the set of allowed hwcaps
diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c
index 59d8635..2dabdf4 100644
--- a/gas/config/tc-mips.c
+++ b/gas/config/tc-mips.c
@@ -3672,39 +3672,44 @@ fpabi_requires (int fpabi, const char *what)
 static void
 check_fpabi (int fpabi)
 {
-  bfd_boolean needs_check = FALSE;
   switch (fpabi)
     {
     case Val_GNU_MIPS_ABI_FP_DOUBLE:
+      if (file_mips_opts.soft_float)
+	fpabi_incompatible_with (fpabi, "softfloat");
+      else if (file_mips_opts.single_float)
+	fpabi_incompatible_with (fpabi, "singlefloat");
       if (file_mips_opts.gp == 64 && file_mips_opts.fp == 32)
 	fpabi_incompatible_with (fpabi, "gp=64 fp=32");
       else if (file_mips_opts.gp == 32 && file_mips_opts.fp == 64)
 	fpabi_incompatible_with (fpabi, "gp=32 fp=64");
-      else
-	needs_check = TRUE;
       break;
 
     case Val_GNU_MIPS_ABI_FP_XX:
       if (mips_abi != O32_ABI)
 	fpabi_requires (fpabi, "-mabi=32");
+      else if (file_mips_opts.soft_float)
+	fpabi_incompatible_with (fpabi, "softfloat");
+      else if (file_mips_opts.single_float)
+	fpabi_incompatible_with (fpabi, "singlefloat");
       else if (file_mips_opts.fp != 0)
 	fpabi_requires (fpabi, "fp=xx");
-      else
-	needs_check = TRUE;
       break;
 
     case Val_GNU_MIPS_ABI_FP_64A:
     case Val_GNU_MIPS_ABI_FP_64:
       if (mips_abi != O32_ABI)
 	fpabi_requires (fpabi, "-mabi=32");
+      else if (file_mips_opts.soft_float)
+	fpabi_incompatible_with (fpabi, "softfloat");
+      else if (file_mips_opts.single_float)
+	fpabi_incompatible_with (fpabi, "singlefloat");
       else if (file_mips_opts.fp != 64)
 	fpabi_requires (fpabi, "fp=64");
       else if (fpabi == Val_GNU_MIPS_ABI_FP_64 && !file_mips_opts.oddspreg)
 	fpabi_incompatible_with (fpabi, "nooddspreg");
       else if (fpabi == Val_GNU_MIPS_ABI_FP_64A && file_mips_opts.oddspreg)
 	fpabi_requires (fpabi, "nooddspreg");
-      else
-	needs_check = TRUE;
       break;
 
     case Val_GNU_MIPS_ABI_FP_SINGLE:
@@ -3729,11 +3734,6 @@ check_fpabi (int fpabi)
 	         " floating-point ABI"), Tag_GNU_MIPS_ABI_FP, fpabi);
       break;
     }
-
-  if (needs_check && file_mips_opts.soft_float)
-    fpabi_incompatible_with (fpabi, "softfloat");
-  else if (needs_check && file_mips_opts.single_float)
-    fpabi_incompatible_with (fpabi, "singlefloat");
 }
 
 /* Perform consistency checks on the current options.  */
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 2981cef..97d6d83 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,15 @@
+2014-09-15  Matthew Fortune  <matthew.fortune@imgtec.com>
+
+	* gas/mips/attr-gnu-4-5-msingle-float.l: New file.
+	* gas/mips/attr-gnu-4-5-msingle-float.s: Likewise.
+	* gas/mips/attr-gnu-4-5-msoft-float.l: Likewise.
+	* gas/mips/attr-gnu-4-5-msoft-float.s: Likewise.
+	* gas/mips/attr-gnu-4-6-msingle-float.l: Update expected output.
+	* gas/mips/attr-gnu-4-6-msoft-float.l: Likewise.
+	* gas/mips/attr-gnu-4-7-msingle-float.l: Likewise.
+	* gas/mips/attr-gnu-4-7-msoft-float.l: Likewise.
+	* gas/mips/mips.exp: Update expected output for FP ABI 5,6,7.
+
 2014-09-12  Andrew Bennett  <andrew.bennett@imgtec.com>
 
 	* gas/mips/mips.exp: Add mips*-img-elf* target triple.
diff --git a/gas/testsuite/gas/mips/attr-gnu-4-5-msingle-float.l b/gas/testsuite/gas/mips/attr-gnu-4-5-msingle-float.l
new file mode 100644
index 0000000..be2017d
--- /dev/null
+++ b/gas/testsuite/gas/mips/attr-gnu-4-5-msingle-float.l
@@ -0,0 +1,2 @@
+.*: Assembler messages:
+.*: Warning: .gnu_attribute 4,5 is incompatible with `singlefloat'
diff --git a/gas/testsuite/gas/mips/attr-gnu-4-5-msingle-float.s b/gas/testsuite/gas/mips/attr-gnu-4-5-msingle-float.s
new file mode 100644
index 0000000..b21ec3b
--- /dev/null
+++ b/gas/testsuite/gas/mips/attr-gnu-4-5-msingle-float.s
@@ -0,0 +1 @@
+.gnu_attribute 4,5
diff --git a/gas/testsuite/gas/mips/attr-gnu-4-5-msoft-float.l b/gas/testsuite/gas/mips/attr-gnu-4-5-msoft-float.l
new file mode 100644
index 0000000..3385c5f
--- /dev/null
+++ b/gas/testsuite/gas/mips/attr-gnu-4-5-msoft-float.l
@@ -0,0 +1,2 @@
+.*: Assembler messages:
+.*: Warning: .gnu_attribute 4,5 is incompatible with `softfloat'
diff --git a/gas/testsuite/gas/mips/attr-gnu-4-5-msoft-float.s b/gas/testsuite/gas/mips/attr-gnu-4-5-msoft-float.s
new file mode 100644
index 0000000..b21ec3b
--- /dev/null
+++ b/gas/testsuite/gas/mips/attr-gnu-4-5-msoft-float.s
@@ -0,0 +1 @@
+.gnu_attribute 4,5
diff --git a/gas/testsuite/gas/mips/attr-gnu-4-6-msingle-float.l b/gas/testsuite/gas/mips/attr-gnu-4-6-msingle-float.l
index 999b5e2..ab12f1d 100644
--- a/gas/testsuite/gas/mips/attr-gnu-4-6-msingle-float.l
+++ b/gas/testsuite/gas/mips/attr-gnu-4-6-msingle-float.l
@@ -1,2 +1,2 @@
 .*: Assembler messages:
-.*: Warning: .gnu_attribute 4,6 is incompatible with `fp=32'
+.*: Warning: .gnu_attribute 4,6 is incompatible with `singlefloat'
diff --git a/gas/testsuite/gas/mips/attr-gnu-4-6-msoft-float.l b/gas/testsuite/gas/mips/attr-gnu-4-6-msoft-float.l
index 999b5e2..3bf1946 100644
--- a/gas/testsuite/gas/mips/attr-gnu-4-6-msoft-float.l
+++ b/gas/testsuite/gas/mips/attr-gnu-4-6-msoft-float.l
@@ -1,2 +1,2 @@
 .*: Assembler messages:
-.*: Warning: .gnu_attribute 4,6 is incompatible with `fp=32'
+.*: Warning: .gnu_attribute 4,6 is incompatible with `softfloat'
diff --git a/gas/testsuite/gas/mips/attr-gnu-4-7-msingle-float.l b/gas/testsuite/gas/mips/attr-gnu-4-7-msingle-float.l
index 999b5e2..ab12f1d 100644
--- a/gas/testsuite/gas/mips/attr-gnu-4-7-msingle-float.l
+++ b/gas/testsuite/gas/mips/attr-gnu-4-7-msingle-float.l
@@ -1,2 +1,2 @@
 .*: Assembler messages:
-.*: Warning: .gnu_attribute 4,6 is incompatible with `fp=32'
+.*: Warning: .gnu_attribute 4,6 is incompatible with `singlefloat'
diff --git a/gas/testsuite/gas/mips/attr-gnu-4-7-msoft-float.l b/gas/testsuite/gas/mips/attr-gnu-4-7-msoft-float.l
index 999b5e2..3bf1946 100644
--- a/gas/testsuite/gas/mips/attr-gnu-4-7-msoft-float.l
+++ b/gas/testsuite/gas/mips/attr-gnu-4-7-msoft-float.l
@@ -1,2 +1,2 @@
 .*: Assembler messages:
-.*: Warning: .gnu_attribute 4,6 is incompatible with `fp=32'
+.*: Warning: .gnu_attribute 4,6 is incompatible with `softfloat'
diff --git a/gas/testsuite/gas/mips/mips.exp b/gas/testsuite/gas/mips/mips.exp
index 198d60e..4cf6e7d 100644
--- a/gas/testsuite/gas/mips/mips.exp
+++ b/gas/testsuite/gas/mips/mips.exp
@@ -1327,9 +1327,9 @@ if { [istarget mips*-*-vxworks*] } {
 				    [mips_arch_list_matching mips32r2]
     run_list_test_arches "attr-gnu-4-5-64" "-64 -mfp64" \
 				    [mips_arch_list_matching mips3]
-    run_list_test_arches "attr-gnu-4-5" "-32 -msingle-float" \
+    run_list_test_arches "attr-gnu-4-5-msingle-float" "-32 -msingle-float" \
 				    [mips_arch_list_matching mips1]
-    run_list_test_arches "attr-gnu-4-5" "-32 -msoft-float" \
+    run_list_test_arches "attr-gnu-4-5-msoft-float" "-32 -msoft-float" \
 				    [mips_arch_list_matching mips1]
     run_dump_test_arches "attr-gnu-4-5" \
 				    [mips_arch_list_matching mips2 !r5900]
@@ -1340,9 +1340,9 @@ if { [istarget mips*-*-vxworks*] } {
 				    [mips_arch_list_matching mips32r2]
     run_list_test_arches "attr-gnu-4-6-64" "-64 -mfp64" \
 				    [mips_arch_list_matching mips3]
-    run_list_test_arches "attr-gnu-4-6" "-32 -msingle-float" \
+    run_list_test_arches "attr-gnu-4-6-msingle-float" "-32 -msingle-float" \
 				    [mips_arch_list_matching mips1]
-    run_list_test_arches "attr-gnu-4-6" "-32 -msoft-float" \
+    run_list_test_arches "attr-gnu-4-6-msoft-float" "-32 -msoft-float" \
 				    [mips_arch_list_matching mips1]
     run_list_test_arches "attr-gnu-4-6" "-32 -mfpxx" \
 				    [mips_arch_list_matching mips2 !r5900]
@@ -1355,9 +1355,9 @@ if { [istarget mips*-*-vxworks*] } {
 				    [mips_arch_list_matching mips32r2]
     run_list_test_arches "attr-gnu-4-7-64" "-64 -mfp64" \
 				    [mips_arch_list_matching mips3]
-    run_list_test_arches "attr-gnu-4-7" "-32 -msingle-float" \
+    run_list_test_arches "attr-gnu-4-7-msingle-float" "-32 -msingle-float" \
 				    [mips_arch_list_matching mips1]
-    run_list_test_arches "attr-gnu-4-7" "-32 -msoft-float" \
+    run_list_test_arches "attr-gnu-4-7-msoft-float" "-32 -msoft-float" \
 				    [mips_arch_list_matching mips1]
     run_list_test_arches "attr-gnu-4-7" "-32 -mfpxx" \
 				    [mips_arch_list_matching mips2 !r5900]