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