diff options
Diffstat (limited to 'src/signal')
| -rw-r--r-- | src/signal/loongarch64/restore.s | 10 | ||||
| -rw-r--r-- | src/signal/loongarch64/sigsetjmp.s | 25 | ||||
| -rw-r--r-- | src/signal/riscv32/restore.s | 8 | ||||
| -rw-r--r-- | src/signal/riscv32/sigsetjmp.s | 23 | ||||
| -rw-r--r-- | src/signal/sh/sigsetjmp.s | 2 |
5 files changed, 67 insertions, 1 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 diff --git a/src/signal/riscv32/restore.s b/src/signal/riscv32/restore.s new file mode 100644 index 00000000..40012c75 --- /dev/null +++ b/src/signal/riscv32/restore.s @@ -0,0 +1,8 @@ +.global __restore +.type __restore, %function +__restore: +.global __restore_rt +.type __restore_rt, %function +__restore_rt: + li a7, 139 # SYS_rt_sigreturn + ecall diff --git a/src/signal/riscv32/sigsetjmp.s b/src/signal/riscv32/sigsetjmp.s new file mode 100644 index 00000000..c1caeab1 --- /dev/null +++ b/src/signal/riscv32/sigsetjmp.s @@ -0,0 +1,23 @@ +.global sigsetjmp +.global __sigsetjmp +.type sigsetjmp, %function +.type __sigsetjmp, %function +sigsetjmp: +__sigsetjmp: + bnez a1, 1f + tail setjmp +1: + + sw ra, 152(a0) + sw s0, 164(a0) + mv s0, a0 + + call setjmp + + mv a1, a0 + mv a0, s0 + lw s0, 164(a0) + lw ra, 152(a0) + +.hidden __sigsetjmp_tail + tail __sigsetjmp_tail diff --git a/src/signal/sh/sigsetjmp.s b/src/signal/sh/sigsetjmp.s index 1e2270be..f0f604e2 100644 --- a/src/signal/sh/sigsetjmp.s +++ b/src/signal/sh/sigsetjmp.s @@ -27,7 +27,7 @@ __sigsetjmp: mov.l 3f, r0 4: braf r0 - mov.l @(4+8,r4), r8 + mov.l @(4+8,r6), r8 9: mov.l 5f, r0 6: braf r0 |