151cc4fdcb
Support for n32 ABI in OpenBLAS is not complete. Adding a patch to fix this problem. This patch has been sent upstream as a pull request: https://github.com/xianyi/OpenBLAS/pull/926 Fixes: http://autobuild.buildroot.net/results/1e8/1e8506a0d7b4fe1b773535f7d23ca422c03f9770/ Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
117 lines
2.8 KiB
Diff
117 lines
2.8 KiB
Diff
From 7f28cd1f88145a701e5dbbf50558bb65fce79f61 Mon Sep 17 00:00:00 2001
|
|
From: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
|
|
Date: Thu, 14 Jul 2016 17:20:51 +0100
|
|
Subject: [PATCH] Complete support for MIPS n32 ABI
|
|
|
|
Pull request: https://github.com/xianyi/OpenBLAS/pull/926
|
|
|
|
Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
|
|
---
|
|
Makefile.system | 27 +++++++++------------------
|
|
c_check | 9 +++++++--
|
|
f_check | 7 ++++++-
|
|
3 files changed, 22 insertions(+), 21 deletions(-)
|
|
|
|
diff --git a/Makefile.system b/Makefile.system
|
|
index 24a7a64..bbcdb82 100644
|
|
--- a/Makefile.system
|
|
+++ b/Makefile.system
|
|
@@ -502,13 +502,16 @@ endif
|
|
|
|
ifdef NO_BINARY_MODE
|
|
|
|
-ifeq ($(ARCH), $(filter $(ARCH),mips64 mips))
|
|
+ifeq ($(ARCH), $(filter $(ARCH),mips64))
|
|
ifdef BINARY64
|
|
CCOMMON_OPT += -mabi=64
|
|
else
|
|
-CCOMMON_OPT += -mabi=32
|
|
+CCOMMON_OPT += -mabi=n32
|
|
endif
|
|
BINARY_DEFINED = 1
|
|
+else ifeq ($(ARCH), $(filter $(ARCH),mips))
|
|
+CCOMMON_OPT += -mabi=32
|
|
+BINARY_DEFINED = 1
|
|
endif
|
|
|
|
ifeq ($(CORE), LOONGSON3A)
|
|
@@ -599,12 +602,14 @@ ifneq ($(NO_LAPACK), 1)
|
|
EXTRALIB += -lgfortran
|
|
endif
|
|
ifdef NO_BINARY_MODE
|
|
-ifeq ($(ARCH), $(filter $(ARCH),mips64 mips))
|
|
+ifeq ($(ARCH), $(filter $(ARCH),mips64))
|
|
ifdef BINARY64
|
|
FCOMMON_OPT += -mabi=64
|
|
else
|
|
-FCOMMON_OPT += -mabi=32
|
|
+FCOMMON_OPT += -mabi=n32
|
|
endif
|
|
+else ifeq ($(ARCH), $(filter $(ARCH),mips))
|
|
+FCOMMON_OPT += -mabi=32
|
|
endif
|
|
else
|
|
ifdef BINARY64
|
|
@@ -688,20 +693,6 @@ endif
|
|
endif
|
|
endif
|
|
|
|
-ifeq ($(filter $(ARCH),mips64 mips))
|
|
-ifndef BINARY64
|
|
-FCOMMON_OPT += -m32
|
|
-else
|
|
-FCOMMON_OPT += -m64
|
|
-endif
|
|
-else
|
|
-ifdef BINARY64
|
|
-FCOMMON_OPT += -mabi=64
|
|
-else
|
|
-FCOMMON_OPT += -mabi=32
|
|
-endif
|
|
-endif
|
|
-
|
|
ifeq ($(USE_OPENMP), 1)
|
|
FCOMMON_OPT += -mp
|
|
endif
|
|
diff --git a/c_check b/c_check
|
|
index 50ff360..9f457df 100644
|
|
--- a/c_check
|
|
+++ b/c_check
|
|
@@ -79,8 +79,13 @@ if ($os eq "AIX") {
|
|
$defined = 1;
|
|
}
|
|
|
|
-if (($architecture eq "mips") || ($architecture eq "mips64")) {
|
|
- $compiler_name .= " -mabi=32" if ($binary eq "32");
|
|
+if ($architecture eq "mips") {
|
|
+ $compiler_name .= " -mabi=32";
|
|
+ $defined = 1;
|
|
+}
|
|
+
|
|
+if ($architecture eq "mips64") {
|
|
+ $compiler_name .= " -mabi=n32" if ($binary eq "32");
|
|
$compiler_name .= " -mabi=64" if ($binary eq "64");
|
|
$defined = 1;
|
|
}
|
|
diff --git a/f_check b/f_check
|
|
index 4c03ac7..3520e8b 100644
|
|
--- a/f_check
|
|
+++ b/f_check
|
|
@@ -223,7 +223,12 @@ if (!$?) {
|
|
}
|
|
#For gfortran MIPS
|
|
if ($?) {
|
|
- $link = `$compiler $openmp -mabi=32 -v ftest2.f 2>&1 && rm -f a.out a.exe`;
|
|
+ $mips_data = `$compiler_bin -E -dM - < /dev/null`;
|
|
+ if ($mips_data =~ /_MIPS_ISA_MIPS64/) {
|
|
+ $link = `$compiler $openmp -mabi=n32 -v ftest2.f 2>&1 && rm -f a.out a.exe`;
|
|
+ } else {
|
|
+ $link = `$compiler $openmp -mabi=32 -v ftest2.f 2>&1 && rm -f a.out a.exe`;
|
|
+ }
|
|
}
|
|
$binary = "" if ($?);
|
|
}
|
|
--
|
|
2.7.3
|
|
|