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[PATCH 12/12] ldbl-128ibm-compat: Provide ieee128 symbols to narrow functions
- From: Tulio Magno Quites Machado Filho <tuliom at linux dot ibm dot com>
- To: libc-alpha at sourceware dot org
- Cc: joseph at codesourcery dot com
- Date: Tue, 19 Jun 2018 23:04:26 -0300
- Subject: [PATCH 12/12] ldbl-128ibm-compat: Provide ieee128 symbols to narrow functions
- References: <20180620020426.20372-1-tuliom@linux.ibm.com>
Add ieee128 aliases for faddl, fdivl, fmull, fsubl, daddl, ddivl, dmull, dsubl.
2018-06-19 Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
* math/math-narrow.h [__HAVE_DISTINCT_FLOAT128 &&
!__HAVE_FLOAT128_UNLIKE_LDBL] (libm_alias_float32_float128,
libm_alias_float64_float128): Provide *ieee128 aliases.
* sysdeps/ieee754/ldbl-128ibm-compat/Versions: Add
__f32addieee128, __f32divieee128, __f32mulieee128,
__f32subieee128, __f64addieee128, __f64divieee128,
__f64mulieee128 and __f64subieee128.
Signed-off-by: Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
---
math/math-narrow.h | 10 ++++++++++
sysdeps/ieee754/ldbl-128ibm-compat/Versions | 8 ++++++++
2 files changed, 18 insertions(+)
diff --git a/math/math-narrow.h b/math/math-narrow.h
index c4065e88f7..bfc1c8dced 100644
--- a/math/math-narrow.h
+++ b/math/math-narrow.h
@@ -356,6 +356,16 @@
libm_alias_float32_float128_main (func)
# define libm_alias_float64_float128(func) \
libm_alias_float64_float128_main (func)
+#elif __HAVE_DISTINCT_FLOAT128 && !__HAVE_FLOAT128_UNLIKE_LDBL
+# define libm_alias_float32_float128(func) \
+ libm_alias_float32_float128_main (func) \
+ weak_alias (__f32 ## func ## f128, f32 ## func ## f64x) \
+ weak_alias (__f32 ## func ## f128, __ ## f32 ## func ## ieee128)
+# define libm_alias_float64_float128(func) \
+ libm_alias_float64_float128_main (func) \
+ weak_alias (__f64 ## func ## f128, f64 ## func ## f64x) \
+ weak_alias (__f64 ## func ## f128, f32x ## func ## f64x) \
+ weak_alias (__f64 ## func ## f128, __ ## f64 ## func ## ieee128)
#else
# define libm_alias_float32_float128(func) \
libm_alias_float32_float128_main (func) \
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Versions b/sysdeps/ieee754/ldbl-128ibm-compat/Versions
index 01e67aec1a..8fc6fb05f3 100644
--- a/sysdeps/ieee754/ldbl-128ibm-compat/Versions
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/Versions
@@ -47,6 +47,14 @@ libm {
__exp2ieee128;
__expieee128;
__expm1ieee128;
+ __f32addieee128;
+ __f32divieee128;
+ __f32mulieee128;
+ __f32subieee128;
+ __f64addieee128;
+ __f64divieee128;
+ __f64mulieee128;
+ __f64subieee128;
__fabsieee128;
__fdimieee128;
__floorieee128;
--
2.14.4