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authorSteve Ellcey <sje@cup.hp.com>2002-07-16 19:39:27 +0000
committerSteve Ellcey <sje@gcc.gnu.org>2002-07-16 19:39:27 +0000
commit6acb6d3ef0fc9d39e259ff9f8ee2b330dec965d9 (patch)
tree3f1e7800e1902256ac38a84963a25cbb06fa3a28
parent5d7c281902771a6de24a387f3c759e966e3be8ad (diff)
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long_double.h (FIXUNS_TRUNCTFDI2_LIBCALL): New define.
* gcc/config/pa/long_double.h (FIXUNS_TRUNCTFDI2_LIBCALL): New define. (fixunstfdi_libfunc): Change to use FIXUNS_TRUNCTFDI2_LIBCALL. * gcc/config/pa/quadlib.c (_U_Qfcnvfxt_quad_to_udbl): New function. From-SVN: r55490
-rw-r--r--gcc/ChangeLog5
-rw-r--r--gcc/config/pa/long_double.h5
-rw-r--r--gcc/config/pa/quadlib.c19
3 files changed, 26 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index eb97ffc..8087377 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2002-07-16 Steve Ellcey <sje@cup.hp.com>
+ * gcc/config/pa/long_double.h (FIXUNS_TRUNCTFDI2_LIBCALL): New define.
+ (fixunstfdi_libfunc): Change to use FIXUNS_TRUNCTFDI2_LIBCALL.
+ * gcc/config/pa/quadlib.c (_U_Qfcnvfxt_quad_to_udbl): New function.
+
2002-07-16 Ian Dall <ian@sibyl.beware.dropbear.id.au>
* doc/invoke.texi (NS32K Options): Document -mieee-compare option
diff --git a/gcc/config/pa/long_double.h b/gcc/config/pa/long_double.h
index 9d21eea..5d2c619 100644
--- a/gcc/config/pa/long_double.h
+++ b/gcc/config/pa/long_double.h
@@ -1,5 +1,5 @@
/* Definitions of long double support for GNU compiler.
- Copyright (C) 2000 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2002 Free Software Foundation, Inc.
This file is part of GNU CC.
@@ -42,6 +42,7 @@ Boston, MA 02111-1307, USA. */
#define FIX_TRUNCTFSI2_LIBCALL \
(TARGET_64BIT ? "__U_Qfcnvfxt_quad_to_sgl" : "_U_Qfcnvfxt_quad_to_sgl")
#define FIXUNS_TRUNCTFSI2_LIBCALL "_U_Qfcnvfxt_quad_to_usgl"
+#define FIXUNS_TRUNCTFDI2_LIBCALL "_U_Qfcnvfxt_quad_to_udbl"
#define FIX_TRUNCTFDI2_LIBCALL "_U_Qfcnvfxt_quad_to_dbl"
#define EQTF2_LIBCALL "_U_Qfeq"
#define NETF2_LIBCALL "_U_Qfne"
@@ -80,7 +81,7 @@ Boston, MA 02111-1307, USA. */
fixtfsi_libfunc = gen_rtx_SYMBOL_REF (Pmode, FIX_TRUNCTFSI2_LIBCALL);\
fixtfdi_libfunc = gen_rtx_SYMBOL_REF (Pmode, FIX_TRUNCTFDI2_LIBCALL);\
fixunstfsi_libfunc = gen_rtx_SYMBOL_REF (Pmode, FIXUNS_TRUNCTFSI2_LIBCALL);\
- fixunstfdi_libfunc = gen_rtx_SYMBOL_REF (Pmode, FIX_TRUNCTFDI2_LIBCALL); \
+ fixunstfdi_libfunc = gen_rtx_SYMBOL_REF (Pmode, FIXUNS_TRUNCTFDI2_LIBCALL);\
eqtf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, EQTF2_LIBCALL); \
netf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, NETF2_LIBCALL); \
gttf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, GTTF2_LIBCALL); \
diff --git a/gcc/config/pa/quadlib.c b/gcc/config/pa/quadlib.c
index 358b9b4..05d632a 100644
--- a/gcc/config/pa/quadlib.c
+++ b/gcc/config/pa/quadlib.c
@@ -1,5 +1,5 @@
/* Subroutines for long double support.
- Copyright (C) 2000 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2002 Free Software Foundation, Inc.
This file is part of GNU CC.
@@ -42,6 +42,7 @@ long double _U_Qfneg (long double);
int __U_Qfcnvfxt_quad_to_sgl (long double);
#endif
unsigned int _U_Qfcnvfxt_quad_to_usgl(long double);
+unsigned long long _U_Qfcnvfxt_quad_to_udbl(long double);
int
_U_Qfeq (long double a, long double b)
@@ -114,3 +115,19 @@ _U_Qfcnvfxt_quad_to_usgl(long double a)
extern long long _U_Qfcnvfxt_quad_to_dbl (long double a);
return (unsigned int) _U_Qfcnvfxt_quad_to_dbl (a);
}
+
+/* HP only has signed conversion in library, so need to synthesize an
+ unsigned version */
+typedef union {
+ long long unsigned int u[2];
+ long double d[1];
+} quad_type;
+
+unsigned long long
+_U_Qfcnvfxt_quad_to_udbl(long double a)
+{
+ extern quad_type _U_Qfcnvfxt_quad_to_quad (long double a);
+ quad_type u;
+ u = _U_Qfcnvfxt_quad_to_quad(a);
+ return u.u[1];
+}