From afd82c104b1038572ed4d473a0b5f6e2c778fa01 Mon Sep 17 00:00:00 2001
From: Christophe Lyon <christophe.lyon@arm.com>
Date: Wed, 9 Mar 2022 14:27:10 +0000
Subject: [PATCH] aarch64: Enable DFP (Decimal Floating-point) (BID format)
This patch enables DFP support on aarch64, by updating config/dfp.m4
and regenerating the involved configure scripts.
We enable the BID format.
2022-03-31 Christophe Lyon <christophe.lyon@arm.com>
config/
* dfp.m4: Add aarch64 support.
gcc/
* configure: Regenerate.
libdecnumber/
* configure: Regenerate.
libgcc/
* configure: Regenerate.
---
config/dfp.m4 | 3 ++-
gcc/configure | 3 ++-
libdecnumber/configure | 3 ++-
libgcc/configure | 3 ++-
4 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/config/dfp.m4 b/config/dfp.m4
index 5b6a3f9d1142..d1d151b2da70 100644
--- a/config/dfp.m4
+++ b/config/dfp.m4
@@ -38,6 +38,7 @@ Valid choices are 'yes', 'bid', 'dpd', and 'no'.]) ;;
],
[
case $1 in
+ aarch64* | \
powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* | \
i?86*-*-mingw* | x86_64*-*-mingw* | \
@@ -55,7 +56,7 @@ Valid choices are 'yes', 'bid', 'dpd', and 'no'.]) ;;
case x$enable_decimal_float in
xyes)
case $1 in
- i?86*-*-* | x86_64*-*-*)
+ aarch64* | i?86*-*-* | x86_64*-*-*)
enable_decimal_float=bid
;;
*)
diff --git a/gcc/configure b/gcc/configure
index 5ce0557719a9..37e0dd5e4143 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -7896,6 +7896,7 @@ Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
else
case $target in
+ aarch64* | \
powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* | \
i?86*-*-mingw* | x86_64*-*-mingw* | \
@@ -7916,7 +7917,7 @@ fi
case x$enable_decimal_float in
xyes)
case $target in
- i?86*-*-* | x86_64*-*-*)
+ aarch64* | i?86*-*-* | x86_64*-*-*)
enable_decimal_float=bid
;;
*)
diff --git a/libdecnumber/configure b/libdecnumber/configure
index da5302f9315e..fb6db05565a0 100755
--- a/libdecnumber/configure
+++ b/libdecnumber/configure
@@ -4903,6 +4903,7 @@ Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
else
case $target in
+ aarch64* | \
powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* | \
i?86*-*-mingw* | x86_64*-*-mingw* | \
@@ -4923,7 +4924,7 @@ fi
case x$enable_decimal_float in
xyes)
case $target in
- i?86*-*-* | x86_64*-*-*)
+ aarch64* | i?86*-*-* | x86_64*-*-*)
enable_decimal_float=bid
;;
*)
diff --git a/libgcc/configure b/libgcc/configure
index 1f9b2ac578be..61f3ace2891c 100755
--- a/libgcc/configure
+++ b/libgcc/configure
@@ -4771,6 +4771,7 @@ Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
else
case $host in
+ aarch64* | \
powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* | \
i?86*-*-mingw* | x86_64*-*-mingw* | \
@@ -4791,7 +4792,7 @@ fi
case x$enable_decimal_float in
xyes)
case $host in
- i?86*-*-* | x86_64*-*-*)
+ aarch64* | i?86*-*-* | x86_64*-*-*)
enable_decimal_float=bid
;;
*)
--
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