pussuw commented on a change in pull request #5782:
URL: https://github.com/apache/incubator-nuttx/pull/5782#discussion_r837112182
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File path: arch/risc-v/src/common/riscv_internal.h
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@@ -279,6 +288,63 @@ int riscv_pause_handler(int irq, void *c, void *arg);
uintptr_t riscv_mhartid(void);
+#ifdef CONFIG_ARCH_USE_S_MODE
+/* If kernel runs in Supervisor mode, declare proper function prototypes,
+ * this is because it is not possible to ecall from S mode to S mode
+ */
+
+int riscv_saveusercontext(uintptr_t *saveregs);
+void riscv_fullcontextrestore(uintptr_t *restoreregs) noreturn_function;
+void riscv_switchcontext(uintptr_t *saveregs, uintptr_t *restoreregs);
+void riscv_syscall_return(void);
+void riscv_syscall_dispatch(void) noreturn_function;
+
+#else
+
+#ifndef __ASSEMBLY__
Review comment:
Sure, I agree on that 100%. I'll remove the test here, just need to be
careful if this file is modified or if these macros are moved elsewhere.
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