Update soft-fp from glibc.

This patch updates libgcc's copy of soft-fp from glibc, adding a
testcase for a bug fix this brings in.

Bootstrapped with no regressions on x86_64-unknown-linux-gnu.

libgcc:
	* soft-fp/double.h: Update from glibc.
	* soft-fp/eqdf2.c: Likewise.
	* soft-fp/eqsf2.c: Likewise.
	* soft-fp/eqtf2.c: Likewise.
	* soft-fp/extenddftf2.c: Likewise.
	* soft-fp/extended.h: Likewise.
	* soft-fp/extendsfdf2.c: Likewise.
	* soft-fp/extendsftf2.c: Likewise.
	* soft-fp/extendxftf2.c: Likewise.
	* soft-fp/gedf2.c: Likewise.
	* soft-fp/gesf2.c: Likewise.
	* soft-fp/getf2.c: Likewise.
	* soft-fp/ledf2.c: Likewise.
	* soft-fp/lesf2.c: Likewise.
	* soft-fp/letf2.c: Likewise.
	* soft-fp/op-1.h: Likewise.
	* soft-fp/op-2.h: Likewise.
	* soft-fp/op-4.h: Likewise.
	* soft-fp/op-8.h: Likewise.
	* soft-fp/op-common.h: Likewise.
	* soft-fp/quad.h: Likewise.
	* soft-fp/single.h: Likewise.
	* soft-fp/soft-fp.h: Likewise.
	* soft-fp/unorddf2.c: Likewise.
	* soft-fp/unordsf2.c: Likewise.
	* soft-fp/unordtf2.c: Likewise.
	* config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
	* config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
	* config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
	* config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
	* config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
	* config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
	* config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
	* config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
	* config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
	* config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.

gcc/testsuite:
	* gcc.dg/torture/float128-extendxf-underflow.c: New test.

From-SVN: r216048

1 files changed, 36 insertions, 36 deletions

diff --git a/libgcc/soft-fp/double.h b/libgcc/soft-fp/double.h
index 7782994..36a11a5 100644
--- a/libgcc/soft-fp/double.h
+++ b/libgcc/soft-fp/double.h
@@ -90,21 +90,21 @@ union _FP_UNION_D
 };
 
 # define FP_DECL_D(X)		_FP_DECL (2, X)
-# define FP_UNPACK_RAW_D(X, val)	_FP_UNPACK_RAW_2 (D, X, val)
-# define FP_UNPACK_RAW_DP(X, val)	_FP_UNPACK_RAW_2_P (D, X, val)
-# define FP_PACK_RAW_D(val, X)	_FP_PACK_RAW_2 (D, val, X)
+# define FP_UNPACK_RAW_D(X, val)	_FP_UNPACK_RAW_2 (D, X, (val))
+# define FP_UNPACK_RAW_DP(X, val)	_FP_UNPACK_RAW_2_P (D, X, (val))
+# define FP_PACK_RAW_D(val, X)	_FP_PACK_RAW_2 (D, (val), X)
 # define FP_PACK_RAW_DP(val, X)			\
   do						\
     {						\
       if (!FP_INHIBIT_RESULTS)			\
-	_FP_PACK_RAW_2_P (D, val, X);		\
+	_FP_PACK_RAW_2_P (D, (val), X);		\
     }						\
   while (0)
 
 # define FP_UNPACK_D(X, val)			\
   do						\
     {						\
-      _FP_UNPACK_RAW_2 (D, X, val);		\
+      _FP_UNPACK_RAW_2 (D, X, (val));		\
       _FP_UNPACK_CANONICAL (D, 2, X);		\
     }						\
   while (0)
@@ -112,7 +112,7 @@ union _FP_UNION_D
 # define FP_UNPACK_DP(X, val)			\
   do						\
     {						\
-      _FP_UNPACK_RAW_2_P (D, X, val);		\
+      _FP_UNPACK_RAW_2_P (D, X, (val));		\
       _FP_UNPACK_CANONICAL (D, 2, X);		\
     }						\
   while (0)
@@ -120,7 +120,7 @@ union _FP_UNION_D
 # define FP_UNPACK_SEMIRAW_D(X, val)		\
   do						\
     {						\
-      _FP_UNPACK_RAW_2 (D, X, val);		\
+      _FP_UNPACK_RAW_2 (D, X, (val));		\
       _FP_UNPACK_SEMIRAW (D, 2, X);		\
     }						\
   while (0)
@@ -128,7 +128,7 @@ union _FP_UNION_D
 # define FP_UNPACK_SEMIRAW_DP(X, val)		\
   do						\
     {						\
-      _FP_UNPACK_RAW_2_P (D, X, val);		\
+      _FP_UNPACK_RAW_2_P (D, X, (val));		\
       _FP_UNPACK_SEMIRAW (D, 2, X);		\
     }						\
   while (0)
@@ -137,7 +137,7 @@ union _FP_UNION_D
   do						\
     {						\
       _FP_PACK_CANONICAL (D, 2, X);		\
-      _FP_PACK_RAW_2 (D, val, X);		\
+      _FP_PACK_RAW_2 (D, (val), X);		\
     }						\
   while (0)
 
@@ -146,7 +146,7 @@ union _FP_UNION_D
     {						\
       _FP_PACK_CANONICAL (D, 2, X);		\
       if (!FP_INHIBIT_RESULTS)			\
-	_FP_PACK_RAW_2_P (D, val, X);		\
+	_FP_PACK_RAW_2_P (D, (val), X);		\
     }						\
   while (0)
 
@@ -154,7 +154,7 @@ union _FP_UNION_D
   do						\
     {						\
       _FP_PACK_SEMIRAW (D, 2, X);		\
-      _FP_PACK_RAW_2 (D, val, X);		\
+      _FP_PACK_RAW_2 (D, (val), X);		\
     }						\
   while (0)
 
@@ -163,7 +163,7 @@ union _FP_UNION_D
     {						\
       _FP_PACK_SEMIRAW (D, 2, X);		\
       if (!FP_INHIBIT_RESULTS)			\
-	_FP_PACK_RAW_2_P (D, val, X);		\
+	_FP_PACK_RAW_2_P (D, (val), X);		\
     }						\
   while (0)
 
@@ -174,15 +174,15 @@ union _FP_UNION_D
 # define FP_MUL_D(R, X, Y)		_FP_MUL (D, 2, R, X, Y)
 # define FP_DIV_D(R, X, Y)		_FP_DIV (D, 2, R, X, Y)
 # define FP_SQRT_D(R, X)		_FP_SQRT (D, 2, R, X)
-# define _FP_SQRT_MEAT_D(R, S, T, X, Q)	_FP_SQRT_MEAT_2 (R, S, T, X, Q)
+# define _FP_SQRT_MEAT_D(R, S, T, X, Q)	_FP_SQRT_MEAT_2 (R, S, T, X, (Q))
 # define FP_FMA_D(R, X, Y, Z)		_FP_FMA (D, 2, 4, R, X, Y, Z)
 
-# define FP_CMP_D(r, X, Y, un)		_FP_CMP (D, 2, r, X, Y, un)
-# define FP_CMP_EQ_D(r, X, Y)		_FP_CMP_EQ (D, 2, r, X, Y)
-# define FP_CMP_UNORD_D(r, X, Y)	_FP_CMP_UNORD (D, 2, r, X, Y)
+# define FP_CMP_D(r, X, Y, un, ex)	_FP_CMP (D, 2, (r), X, Y, (un), (ex))
+# define FP_CMP_EQ_D(r, X, Y, ex)	_FP_CMP_EQ (D, 2, (r), X, Y, (ex))
+# define FP_CMP_UNORD_D(r, X, Y, ex)	_FP_CMP_UNORD (D, 2, (r), X, Y, (ex))
 
-# define FP_TO_INT_D(r, X, rsz, rsg)	_FP_TO_INT (D, 2, r, X, rsz, rsg)
-# define FP_FROM_INT_D(X, r, rs, rt)	_FP_FROM_INT (D, 2, X, r, rs, rt)
+# define FP_TO_INT_D(r, X, rsz, rsg)	_FP_TO_INT (D, 2, (r), X, (rsz), (rsg))
+# define FP_FROM_INT_D(X, r, rs, rt)	_FP_FROM_INT (D, 2, X, (r), (rs), rt)
 
 # define _FP_FRAC_HIGH_D(X)	_FP_FRAC_HIGH_2 (X)
 # define _FP_FRAC_HIGH_RAW_D(X)	_FP_FRAC_HIGH_2 (X)
@@ -209,21 +209,21 @@ union _FP_UNION_D
 };
 
 # define FP_DECL_D(X)		_FP_DECL (1, X)
-# define FP_UNPACK_RAW_D(X, val)	_FP_UNPACK_RAW_1 (D, X, val)
-# define FP_UNPACK_RAW_DP(X, val)	_FP_UNPACK_RAW_1_P (D, X, val)
-# define FP_PACK_RAW_D(val, X)	_FP_PACK_RAW_1 (D, val, X)
+# define FP_UNPACK_RAW_D(X, val)	_FP_UNPACK_RAW_1 (D, X, (val))
+# define FP_UNPACK_RAW_DP(X, val)	_FP_UNPACK_RAW_1_P (D, X, (val))
+# define FP_PACK_RAW_D(val, X)	_FP_PACK_RAW_1 (D, (val), X)
 # define FP_PACK_RAW_DP(val, X)			\
   do						\
     {						\
       if (!FP_INHIBIT_RESULTS)			\
-	_FP_PACK_RAW_1_P (D, val, X);		\
+	_FP_PACK_RAW_1_P (D, (val), X);		\
     }						\
   while (0)
 
 # define FP_UNPACK_D(X, val)			\
   do						\
     {						\
-      _FP_UNPACK_RAW_1 (D, X, val);		\
+      _FP_UNPACK_RAW_1 (D, X, (val));		\
       _FP_UNPACK_CANONICAL (D, 1, X);		\
     }						\
   while (0)
@@ -231,7 +231,7 @@ union _FP_UNION_D
 # define FP_UNPACK_DP(X, val)			\
   do						\
     {						\
-      _FP_UNPACK_RAW_1_P (D, X, val);		\
+      _FP_UNPACK_RAW_1_P (D, X, (val));		\
       _FP_UNPACK_CANONICAL (D, 1, X);		\
     }						\
   while (0)
@@ -239,7 +239,7 @@ union _FP_UNION_D
 # define FP_UNPACK_SEMIRAW_D(X, val)		\
   do						\
     {						\
-      _FP_UNPACK_RAW_1 (D, X, val);		\
+      _FP_UNPACK_RAW_1 (D, X, (val));		\
       _FP_UNPACK_SEMIRAW (D, 1, X);		\
     }						\
   while (0)
@@ -247,7 +247,7 @@ union _FP_UNION_D
 # define FP_UNPACK_SEMIRAW_DP(X, val)		\
   do						\
     {						\
-      _FP_UNPACK_RAW_1_P (D, X, val);		\
+      _FP_UNPACK_RAW_1_P (D, X, (val));		\
       _FP_UNPACK_SEMIRAW (D, 1, X);		\
     }						\
   while (0)
@@ -256,7 +256,7 @@ union _FP_UNION_D
   do						\
     {						\
       _FP_PACK_CANONICAL (D, 1, X);		\
-      _FP_PACK_RAW_1 (D, val, X);		\
+      _FP_PACK_RAW_1 (D, (val), X);		\
     }						\
   while (0)
 
@@ -265,7 +265,7 @@ union _FP_UNION_D
     {						\
       _FP_PACK_CANONICAL (D, 1, X);		\
       if (!FP_INHIBIT_RESULTS)			\
-	_FP_PACK_RAW_1_P (D, val, X);		\
+	_FP_PACK_RAW_1_P (D, (val), X);		\
     }						\
   while (0)
 
@@ -273,7 +273,7 @@ union _FP_UNION_D
   do						\
     {						\
       _FP_PACK_SEMIRAW (D, 1, X);		\
-      _FP_PACK_RAW_1 (D, val, X);		\
+      _FP_PACK_RAW_1 (D, (val), X);		\
     }						\
   while (0)
 
@@ -282,7 +282,7 @@ union _FP_UNION_D
     {						\
       _FP_PACK_SEMIRAW (D, 1, X);		\
       if (!FP_INHIBIT_RESULTS)			\
-	_FP_PACK_RAW_1_P (D, val, X);		\
+	_FP_PACK_RAW_1_P (D, (val), X);		\
     }						\
   while (0)
 
@@ -293,18 +293,18 @@ union _FP_UNION_D
 # define FP_MUL_D(R, X, Y)		_FP_MUL (D, 1, R, X, Y)
 # define FP_DIV_D(R, X, Y)		_FP_DIV (D, 1, R, X, Y)
 # define FP_SQRT_D(R, X)		_FP_SQRT (D, 1, R, X)
-# define _FP_SQRT_MEAT_D(R, S, T, X, Q)	_FP_SQRT_MEAT_1 (R, S, T, X, Q)
+# define _FP_SQRT_MEAT_D(R, S, T, X, Q)	_FP_SQRT_MEAT_1 (R, S, T, X, (Q))
 # define FP_FMA_D(R, X, Y, Z)		_FP_FMA (D, 1, 2, R, X, Y, Z)
 
 /* The implementation of _FP_MUL_D and _FP_DIV_D should be chosen by
    the target machine.  */
 
-# define FP_CMP_D(r, X, Y, un)		_FP_CMP (D, 1, r, X, Y, un)
-# define FP_CMP_EQ_D(r, X, Y)		_FP_CMP_EQ (D, 1, r, X, Y)
-# define FP_CMP_UNORD_D(r, X, Y)	_FP_CMP_UNORD (D, 1, r, X, Y)
+# define FP_CMP_D(r, X, Y, un, ex)	_FP_CMP (D, 1, (r), X, Y, (un), (ex))
+# define FP_CMP_EQ_D(r, X, Y, ex)	_FP_CMP_EQ (D, 1, (r), X, Y, (ex))
+# define FP_CMP_UNORD_D(r, X, Y, ex)	_FP_CMP_UNORD (D, 1, (r), X, Y, (ex))
 
-# define FP_TO_INT_D(r, X, rsz, rsg)	_FP_TO_INT (D, 1, r, X, rsz, rsg)
-# define FP_FROM_INT_D(X, r, rs, rt)	_FP_FROM_INT (D, 1, X, r, rs, rt)
+# define FP_TO_INT_D(r, X, rsz, rsg)	_FP_TO_INT (D, 1, (r), X, (rsz), (rsg))
+# define FP_FROM_INT_D(X, r, rs, rt)	_FP_FROM_INT (D, 1, X, (r), (rs), rt)
 
 # define _FP_FRAC_HIGH_D(X)	_FP_FRAC_HIGH_1 (X)
 # define _FP_FRAC_HIGH_RAW_D(X)	_FP_FRAC_HIGH_1 (X)