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authorHongliang Wang <wanghongliang@loongson.cn>2023-09-26 09:12:01 +0800
committerRich Felker <dalias@aerifal.cx>2024-02-16 09:33:10 -0500
commit522bd54edaa2fa404fd428f8ad0bcb0f0bec5639 (patch)
treedfe88361bcbbd17ac53b8af36cb52337f21095e9 /arch/loongarch64/crt_arch.h
parent4a16ddf53e7c634169d0a649782f8a724611f263 (diff)
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add loongarch64 port
Author: Xiaojuan Zhai <zhaixiaojuan@loongson.cn>
Author: Meidan Li <limeidan@loongson.cn>
Author: Guoqi Chen <chenguoqi@loongson.cn>
Author: Xiaolin Zhao <zhaoxiaolin@loongson.cn>
Author: Fan peng <fanpeng@loongson.cn>
Author: Jiantao Shan <shanjiantao@loongson.cn>
Author: Xuhui Qiang <qiangxuhui@loongson.cn>
Author: Jingyun Hua <huajingyun@loongson.cn>
Author: Liu xue <liuxue@loongson.cn>
Author: Hongliang Wang <wanghongliang@loongson.cn>
Diffstat (limited to 'arch/loongarch64/crt_arch.h')
-rw-r--r--arch/loongarch64/crt_arch.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/loongarch64/crt_arch.h b/arch/loongarch64/crt_arch.h
new file mode 100644
index 00000000..e0760d9e
--- /dev/null
+++ b/arch/loongarch64/crt_arch.h
@@ -0,0 +1,13 @@
+__asm__(
+".text \n"
+".global " START "\n"
+".type   " START ", @function\n"
+START ":\n"
+"	move $fp, $zero\n"
+"	move $a0, $sp\n"
+".weak _DYNAMIC\n"
+".hidden _DYNAMIC\n"
+"	la.local $a1, _DYNAMIC\n"
+"	bstrins.d $sp, $zero, 3, 0\n"
+"	b " START "_c\n"
+);