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-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_fgt.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_fgt.c b/sysdeps/sparc/sparc64/soft-fp/qp_fgt.c
new file mode 100644
index 0000000000..e389fd9d41
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_fgt.c
@@ -0,0 +1,51 @@
+/* Software floating-point emulation.
+ Return 1 if (*a) > (*b)
+ Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Richard Henderson (rth@cygnus.com) and
+ Jakub Jelinek (jj@ultra.linux.cz).
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If
+ not, write to the Free Software Foundation, Inc.,
+ 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+int _Qp_fgt(const long double *a, const long double *b)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A); FP_DECL_Q(B);
+ int r;
+
+ FP_INIT_ROUNDMODE;
+ FP_UNPACK_RAW_QP(A, a);
+ FP_UNPACK_RAW_QP(B, b);
+ FP_CMP_Q(r, B, A, 3);
+ if (r == 3)
+ FP_SET_EXCEPTION(FP_EX_INVALID);
+
+ QP_HANDLE_EXCEPTIONS(
+ __asm (
+ "ldd [%0], %%f52
+ ldd [%0+8], %%f54
+ ldd [%1], %%f56
+ ldd [%1+8], %%f58
+ fcmpeq %%fcc3, %%f52, %%f56
+ " : : "r" (a), "r" (b) : QP_CLOBBER_CC);
+ _FPU_GETCW(_fcw);
+ r = ((_fcw >> 36) & 3) - 3);
+
+ return (r == -1);
+}