32 lines
890 B
Diff
32 lines
890 B
Diff
From 41b658386efad9d3023a023e3b4bfaf5f814250d Mon Sep 17 00:00:00 2001
|
|
From: =?UTF-8?q?=E6=BA=AF=E6=B4=84?= <1840686745@qq.com>
|
|
Date: Thu, 26 Aug 2021 03:53:25 +0800
|
|
Subject: [PATCH] Fix StackOverflowError on ARM (#2)
|
|
|
|
---
|
|
src/hotspot/os_cpu/linux_arm/os_linux_arm.cpp | 6 ++++++
|
|
1 file changed, 6 insertions(+)
|
|
|
|
diff --git a/src/hotspot/os_cpu/linux_arm/os_linux_arm.cpp b/src/hotspot/os_cpu/linux_arm/os_linux_arm.cpp
|
|
index ff462ad27..f0314a729 100644
|
|
--- a/src/hotspot/os_cpu/linux_arm/os_linux_arm.cpp
|
|
+++ b/src/hotspot/os_cpu/linux_arm/os_linux_arm.cpp
|
|
@@ -85,8 +85,14 @@
|
|
#endif
|
|
|
|
address os::current_stack_pointer() {
|
|
+#if defined(__clang__) || defined(__llvm__)
|
|
+ void *sp;
|
|
+ __asm__("mov %0, " SPELL_REG_SP : "=r"(sp));
|
|
+ return (address) sp;
|
|
+#else
|
|
register address sp __asm__ (SPELL_REG_SP);
|
|
return sp;
|
|
+#endif
|
|
}
|
|
|
|
char* os::non_memory_address_word() {
|
|
--
|
|
2.30.2
|
|
|