>From 159cc99c2dc1cb4b68b48787cc53002cc7993c14 Mon Sep 17 00:00:00 2001
From: ZhouXiaoyong <zhouxiaoy...@loongson.cn>
Date: Wed, 13 May 2015 12:33:30 +0800
Subject: [PATCH] configure: disabled -mips64 option for loongson and remove
redundant cpuflags
1.Option -march=loongson3a conflicts with -mips64 or -mips64r2.
2.Option -mhard-float has been added.
---
configure | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/configure b/configure
index 3e304b0..2eada0e 100755
--- a/configure
+++ b/configure
@@ -3937,7 +3937,6 @@ elif enabled mips; then
enable fast_cmov
enable fast_unaligned
disable aligned_stack
- cpuflags="-march=$cpu"
;;
generic)
disable mips32r5
@@ -4691,7 +4690,7 @@ elif enabled mips; then
if enabled mips64 && (enabled mipsdspr1 || enabled mipsdspr2); then
add_cflags "-mips64r2"
add_asflags "-mips64r2"
- elif enabled mips64 && enabled mipsfpu; then
+ elif enabled mips64 && enabled mipsfpu && disabled loongson3; then
add_cflags "-mips64"
add_asflags "-mips64"
elif enabled mipsdspr1 || enabled mipsdspr2; then
@@ -4716,8 +4715,7 @@ elif enabled mips; then
check_inline_asm mipsfpu '"madd.d $f0, $f2, $f4, $f6"'
enabled msa && check_cflags "-mmsa" && check_ldflags "-mmsa" &&
check_inline_asm msa '"addvi.b $w0, $w1, 1"'
- enabled loongson3 && add_cflags "-mhard-float" && add_asflags
"-mhard-float" &&
- check_inline_asm loongson3 '"gsldxc1 $f0, 0($2, $3)"'
+ enabled loongson3 && check_inline_asm loongson3 '"gsldxc1 $f0, 0($2, $3)"'
enabled mips32r5 && add_asflags "-mips32r5 -mfp64"
enabled mips64r6 && add_asflags "-mips64r6 -mfp64"
--
2.1.4
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