From: "H.J. Lu" <hjl.tools@gmail.com>
To: libc-alpha@sourceware.org
Cc: Shen-Ta Hsieh <ibmibmibm.tw@gmail.com>
Subject: [PATCH v8 2/4] Update math: redirect roundeven function
Date: Wed, 23 Jun 2021 15:28:44 -0700 [thread overview]
Message-ID: <20210623222846.2162301-3-hjl.tools@gmail.com> (raw)
In-Reply-To: <20210623222846.2162301-1-hjl.tools@gmail.com>
Redirect target specific roundeven functions for aarch64, ldbl-128ibm
and riscv.
---
sysdeps/aarch64/fpu/s_roundeven.c | 2 +-
sysdeps/aarch64/fpu/s_roundevenf.c | 1 +
sysdeps/ieee754/ldbl-128ibm/s_roundevenl.c | 1 +
sysdeps/riscv/rv64/rvd/s_roundeven.c | 2 +-
sysdeps/riscv/rvf/s_roundevenf.c | 1 +
5 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/sysdeps/aarch64/fpu/s_roundeven.c b/sysdeps/aarch64/fpu/s_roundeven.c
index d74b40daf5..fbce9aaded 100644
--- a/sysdeps/aarch64/fpu/s_roundeven.c
+++ b/sysdeps/aarch64/fpu/s_roundeven.c
@@ -16,6 +16,7 @@
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
+#define NO_MATH_REDIRECT
#include <math.h>
#include <libm-alias-double.h>
@@ -25,5 +26,4 @@ __roundeven (double x)
asm volatile ("frintn \t%d0, %d1" : "=w" (x) : "w" (x));
return x;
}
-hidden_def (__roundeven)
libm_alias_double (__roundeven, roundeven)
diff --git a/sysdeps/aarch64/fpu/s_roundevenf.c b/sysdeps/aarch64/fpu/s_roundevenf.c
index dfc492c2f8..7985ca5f30 100644
--- a/sysdeps/aarch64/fpu/s_roundevenf.c
+++ b/sysdeps/aarch64/fpu/s_roundevenf.c
@@ -16,6 +16,7 @@
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
+#define NO_MATH_REDIRECT
#include <math.h>
#include <libm-alias-float.h>
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_roundevenl.c b/sysdeps/ieee754/ldbl-128ibm/s_roundevenl.c
index 6701970f4a..90eecf496b 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_roundevenl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_roundevenl.c
@@ -17,6 +17,7 @@
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
+#define NO_MATH_REDIRECT
#include <math.h>
#include <math_private.h>
diff --git a/sysdeps/riscv/rv64/rvd/s_roundeven.c b/sysdeps/riscv/rv64/rvd/s_roundeven.c
index e77d8307d1..02dd0f7a9a 100644
--- a/sysdeps/riscv/rv64/rvd/s_roundeven.c
+++ b/sysdeps/riscv/rv64/rvd/s_roundeven.c
@@ -16,6 +16,7 @@
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
+#define NO_MATH_REDIRECT
#include <math.h>
#include <fenv_private.h>
#include <libm-alias-double.h>
@@ -49,5 +50,4 @@ __roundeven (double x)
return x;
}
-hidden_def (__roundeven)
libm_alias_double (__roundeven, roundeven)
diff --git a/sysdeps/riscv/rvf/s_roundevenf.c b/sysdeps/riscv/rvf/s_roundevenf.c
index fa594d46bd..be22d047e2 100644
--- a/sysdeps/riscv/rvf/s_roundevenf.c
+++ b/sysdeps/riscv/rvf/s_roundevenf.c
@@ -16,6 +16,7 @@
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
+#define NO_MATH_REDIRECT
#include <math.h>
#include <fenv_private.h>
#include <libm-alias-float.h>
--
2.31.1
next prev parent reply other threads:[~2021-06-23 22:28 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-23 22:28 [PATCH v8 0/4] Improve " H.J. Lu
2021-06-23 22:28 ` [PATCH v8 1/4] math: redirect " H.J. Lu
2022-09-11 19:56 ` Sunil Pandey
2022-09-14 1:25 ` Noah Goldstein
2022-09-23 10:49 ` 謝昇達(Shen-Ta Hsieh)
2022-09-24 2:12 ` Sunil Pandey
2021-06-23 22:28 ` H.J. Lu [this message]
2021-06-28 8:08 ` [PATCH v8 2/4] Update " Andreas Schwab
2021-06-28 8:33 ` Stefan Liebler
2021-06-28 11:42 ` H.J. Lu
2021-06-29 7:14 ` Stefan Liebler
2021-06-23 22:28 ` [PATCH v8 3/4] x86_64: roundeven with sse4.1 support H.J. Lu
2022-04-28 0:11 ` Sunil Pandey
2022-09-11 20:08 ` Sunil Pandey
2022-09-14 1:25 ` Noah Goldstein
2022-09-23 10:50 ` 謝昇達(Shen-Ta Hsieh)
2021-06-23 22:28 ` [PATCH v8 4/4] Use GCC builtins for roundeven functions if desired H.J. Lu
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