summaryrefslogtreecommitdiff
path: root/src/signal/loongarch64
diff options
context:
space:
mode:
Diffstat (limited to 'src/signal/loongarch64')
-rw-r--r--src/signal/loongarch64/restore.s10
-rw-r--r--src/signal/loongarch64/sigsetjmp.s25
2 files changed, 35 insertions, 0 deletions
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