From abe30ba884d9fb3c6fe0b911a0158586ce1325ce Mon Sep 17 00:00:00 2001
From: Jeremy Soller <jackpot51@gmail.com>
Date: Fri, 22 Jul 2022 19:24:05 -0600
Subject: [PATCH] Add i386 __restore_rt
---
src/header/signal/redox.rs | 27 +++++++++++++++++++--------
1 file changed, 19 insertions(+), 8 deletions(-)
diff --git a/src/header/signal/redox.rs b/src/header/signal/redox.rs
index 7c8036faf..1e8b227a8 100644
--- a/src/header/signal/redox.rs
+++ b/src/header/signal/redox.rs
@@ -1,24 +1,35 @@
use core::arch::global_asm;
+// x8 is register, 119 is SIGRETURN
+#[cfg(target_arch = "aarch64")]
+global_asm!(
+ "
+ .global __restore_rt
+ __restore_rt:
+ mov x8, #119
+ svc 0
+"
+);
// Needs to be defined in assembly because it can't have a function prologue
-// rax is register, 119 is SIGRETURN
-#[cfg(target_arch = "x86_64")]
+// eax is register, 119 is SIGRETURN
+#[cfg(target_arch = "x86")]
global_asm!(
"
.global __restore_rt
__restore_rt:
- mov rax, 119
- syscall
+ mov eax, 119
+ int 0x80
"
);
-// x8 is register, 119 is SIGRETURN
-#[cfg(target_arch = "aarch64")]
+// Needs to be defined in assembly because it can't have a function prologue
+// rax is register, 119 is SIGRETURN
+#[cfg(target_arch = "x86_64")]
global_asm!(
"
.global __restore_rt
__restore_rt:
- mov x8, #119
- svc 0
+ mov rax, 119
+ syscall
"
);
--
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