Changes in kernel/arch/riscv64/include/arch/asm.h [128359eb:8df5f20] in mainline

File:

• kernel/arch/riscv64/include/arch/asm.h (modified) (1 diff)

kernel/arch/riscv64/include/arch/asm.h

@@ -91 +91 @@
 }
 
+_NO_TRACE static inline uintptr_t get_stack_base(void)
+{
+        uintptr_t base;
+
+        asm volatile (
+            "and %[base], sp, %[mask]\n"
+            : [base] "=r" (base)
+            : [mask] "r" (~(STACK_SIZE - 1))
+        );
+
+        return base;
+}
+
 _NO_TRACE static inline void cpu_sleep(void)
 {