Implement 'round', 'roundf', 'roundl' modules.

7 files changed, 161 insertions, 0 deletions

diff --git a/modules/math b/modules/math
index 15e16e633f..540f2fa65a 100644
--- a/modules/math
+++ b/modules/math
@@ -30,6 +30,9 @@ math.h: math.in.h
 	      -e 's|@''GNULIB_FREXPL''@|$(GNULIB_FREXPL)|g' \
 	      -e 's|@''GNULIB_LDEXPL''@|$(GNULIB_LDEXPL)|g' \
 	      -e 's|@''GNULIB_MATHL''@|$(GNULIB_MATHL)|g' \
+	      -e 's|@''GNULIB_ROUND''@|$(GNULIB_ROUND)|g' \
+	      -e 's|@''GNULIB_ROUNDF''@|$(GNULIB_ROUNDF)|g' \
+	      -e 's|@''GNULIB_ROUNDL''@|$(GNULIB_ROUNDL)|g' \
 	      -e 's|@''GNULIB_SIGNBIT''@|$(GNULIB_SIGNBIT)|g' \
 	      -e 's|@''GNULIB_TRUNC''@|$(GNULIB_TRUNC)|g' \
 	      -e 's|@''GNULIB_TRUNCF''@|$(GNULIB_TRUNCF)|g' \
@@ -46,6 +49,9 @@ math.h: math.in.h
 	      -e 's|@''HAVE_DECL_FREXPL''@|$(HAVE_DECL_FREXPL)|g' \
 	      -e 's|@''HAVE_DECL_LDEXPL''@|$(HAVE_DECL_LDEXPL)|g' \
 	      -e 's|@''HAVE_DECL_LOGL''@|$(HAVE_DECL_LOGL)|g' \
+	      -e 's|@''HAVE_DECL_ROUND''@|$(HAVE_DECL_ROUND)|g' \
+	      -e 's|@''HAVE_DECL_ROUNDF''@|$(HAVE_DECL_ROUNDF)|g' \
+	      -e 's|@''HAVE_DECL_ROUNDL''@|$(HAVE_DECL_ROUNDL)|g' \
 	      -e 's|@''HAVE_DECL_SINL''@|$(HAVE_DECL_SINL)|g' \
 	      -e 's|@''HAVE_DECL_SQRTL''@|$(HAVE_DECL_SQRTL)|g' \
 	      -e 's|@''HAVE_DECL_TANL''@|$(HAVE_DECL_TANL)|g' \
diff --git a/modules/round b/modules/round
new file mode 100644
index 0000000000..0dd2526f87
--- /dev/null
+++ b/modules/round
@@ -0,0 +1,32 @@
+Description:
+round() function: round toward nearest, breaking ties away from zero.
+
+Files:
+lib/round.c
+m4/check-libm-func.m4
+m4/round.m4
+
+Depends-on:
+float
+floor
+math
+extensions
+
+configure.ac:
+gl_FUNC_ROUND
+gl_MATH_MODULE_INDICATOR([round])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(ROUND_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Ben Pfaff
+
diff --git a/modules/round-tests b/modules/round-tests
new file mode 100644
index 0000000000..d061431f19
--- /dev/null
+++ b/modules/round-tests
@@ -0,0 +1,21 @@
+Files:
+tests/test-round1.c
+tests/test-round2.c
+
+Depends-on:
+isnan-nolibm
+stdbool
+stdint
+fprintf-posix
+verify
+
+configure.ac:
+
+Makefile.am:
+TESTS += test-round1 test-round2
+check_PROGRAMS += test-round1 test-round2
+test_round1_LDADD = $(LDADD) @ROUND_LIBM@
+test_round2_LDADD = $(LDADD) @ROUND_LIBM@
+
+License:
+LGPL
diff --git a/modules/roundf b/modules/roundf
new file mode 100644
index 0000000000..f24e347519
--- /dev/null
+++ b/modules/roundf
@@ -0,0 +1,32 @@
+Description:
+roundf() function: round toward nearest, breaking ties away from zero.
+
+Files:
+lib/round.c
+lib/roundf.c
+m4/check-libm-func.m4
+m4/roundf.m4
+
+Depends-on:
+float
+math
+extensions
+
+configure.ac:
+gl_FUNC_ROUNDF
+gl_MATH_MODULE_INDICATOR([roundf])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(ROUNDF_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Ben Pfaff
+
diff --git a/modules/roundf-tests b/modules/roundf-tests
new file mode 100644
index 0000000000..9fc69ebdcb
--- /dev/null
+++ b/modules/roundf-tests
@@ -0,0 +1,22 @@
+Files:
+tests/test-roundf1.c
+tests/test-round2.c
+tests/test-roundf2.c
+
+Depends-on:
+isnanf-nolibm
+stdbool
+stdint
+fprintf-posix
+verify
+
+configure.ac:
+
+Makefile.am:
+TESTS += test-roundf1 test-roundf2
+check_PROGRAMS += test-roundf1 test-roundf2
+test_roundf1_LDADD = $(LDADD) @ROUNDF_LIBM@
+test_roundf2_LDADD = $(LDADD) @ROUNDF_LIBM@
+
+License:
+LGPL
diff --git a/modules/roundl b/modules/roundl
new file mode 100644
index 0000000000..3533d0f28a
--- /dev/null
+++ b/modules/roundl
@@ -0,0 +1,32 @@
+Description:
+roundl() function: round toward nearest, breaking ties away from zero.
+
+Files:
+lib/round.c
+lib/roundl.c
+m4/check-libm-func.m4
+m4/roundl.m4
+
+Depends-on:
+float
+math
+extensions
+
+configure.ac:
+gl_FUNC_ROUNDL
+gl_MATH_MODULE_INDICATOR([roundl])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(ROUNDL_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Ben Pfaff
+
diff --git a/modules/roundl-tests b/modules/roundl-tests
new file mode 100644
index 0000000000..957c9341dd
--- /dev/null
+++ b/modules/roundl-tests
@@ -0,0 +1,16 @@
+Files:
+tests/test-roundl.c
+
+Depends-on:
+fpucw
+isnanl-nolibm
+
+configure.ac:
+
+Makefile.am:
+TESTS += test-roundl
+check_PROGRAMS += test-roundl
+test_roundl_LDADD = $(LDADD) @ROUNDL_LIBM@
+
+License:
+LGPL