From 522bd54edaa2fa404fd428f8ad0bcb0f0bec5639 Mon Sep 17 00:00:00 2001 From: Hongliang Wang Date: Tue, 26 Sep 2023 09:12:01 +0800 Subject: add loongarch64 port Author: Xiaojuan Zhai Author: Meidan Li Author: Guoqi Chen Author: Xiaolin Zhao Author: Fan peng Author: Jiantao Shan Author: Xuhui Qiang Author: Jingyun Hua Author: Liu xue Author: Hongliang Wang --- src/signal/loongarch64/restore.s | 10 ++++++++++ src/signal/loongarch64/sigsetjmp.s | 25 +++++++++++++++++++++++++ 2 files changed, 35 insertions(+) create mode 100644 src/signal/loongarch64/restore.s create mode 100644 src/signal/loongarch64/sigsetjmp.s (limited to 'src/signal') diff --git a/src/signal/loongarch64/restore.s b/src/signal/loongarch64/restore.s new file mode 100644 index 00000000..d90a8ebb --- /dev/null +++ b/src/signal/loongarch64/restore.s @@ -0,0 +1,10 @@ +.global __restore_rt +.global __restore +.hidden __restore_rt +.hidden __restore +.type __restore_rt,@function +.type __restore,@function +__restore_rt: +__restore: + li.w $a7, 139 + syscall 0 diff --git a/src/signal/loongarch64/sigsetjmp.s b/src/signal/loongarch64/sigsetjmp.s new file mode 100644 index 00000000..9c0e3ae2 --- /dev/null +++ b/src/signal/loongarch64/sigsetjmp.s @@ -0,0 +1,25 @@ +.global sigsetjmp +.global __sigsetjmp +.type sigsetjmp,@function +.type __sigsetjmp,@function +sigsetjmp: +__sigsetjmp: + beq $a1, $zero, 1f + st.d $ra, $a0, 184 + st.d $s0, $a0, 200 #184+8+8 + move $s0, $a0 + + la.global $t0, setjmp + jirl $ra, $t0, 0 + + move $a1, $a0 # Return from 'setjmp' or 'longjmp' + move $a0, $s0 + ld.d $ra, $a0, 184 + ld.d $s0, $a0, 200 #184+8+8 + +.hidden __sigsetjmp_tail + la.global $t0, __sigsetjmp_tail + jr $t0 +1: + la.global $t0, setjmp + jr $t0 -- cgit v1.2.1