From dce120258fbca70dfaa9a738bc168463df7a3dda Mon Sep 17 00:00:00 2001 From: Yawning Angel Date: Thu, 23 Dec 2021 02:46:32 +0000 Subject: src: Add preliminary support for Linux AArch64 Tested via `tests/core`, on a Raspberry Pi 4 running the latest 64-bit Raspberry Pi OS image (LLVM 11). --- src/threading.cpp | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/threading.cpp') diff --git a/src/threading.cpp b/src/threading.cpp index e9412b411..b318e4ff1 100644 --- a/src/threading.cpp +++ b/src/threading.cpp @@ -296,6 +296,8 @@ u32 thread_current_id(void) { __asm__("mov %%gs:0x08,%0" : "=r"(thread_id)); #elif defined(GB_ARCH_64_BIT) && defined(GB_CPU_X86) __asm__("mov %%fs:0x10,%0" : "=r"(thread_id)); +#elif defined(GB_SYSTEM_LINUX) + thread_id = gettid(); #else #error Unsupported architecture for thread_current_id() #endif @@ -315,6 +317,8 @@ gb_inline void yield_thread(void) { #endif #elif defined(GB_CPU_X86) _mm_pause(); +#elif defined(GB_CPU_ARM) + __asm__ volatile ("yield" : : : "memory"); #else #error Unknown architecture #endif -- cgit v1.2.3