headers/riscv64: Fill out headers needed by buildtools

Change-Id: I131a44fbcf7b4f6471cc737cff40bd2966ec9764
2019-02-16 19:43:27 -06:00
parent 8b6f4cb290
commit 5ac9b50641
2 changed files with 37 additions and 0 deletions
@@ -0,0 +1,13 @@
+/*
+ * Copyright 2018-2019 Haiku, Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef _ARCH_SETJMP_H_
+#define _ARCH_SETJMP_H_
+
+
+#define _SETJMP_BUF_SZ (1+(2*12)+1)
+typedef unsigned long __jmp_buf[_SETJMP_BUF_SZ];
+
+
+#endif  /* _ARCH_SETJMP_H_ */
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2018-2019 Haiku, Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef _ARCH_SIGNAL_H_
+#define _ARCH_SIGNAL_H_
+
+
+/*
+ * Architecture-specific structure passed to signal handlers
+ */
+
+// TODO: gcc7's RISCV doesn't seem real keen on identifying 32 vs 64 yet.
+#if defined(__RISCV64__) || defined(__RISCV__)
+struct vregs {
+	ulong x[31];
+	ulong pc;
+	double f[32];
+	char fcsr;
+};
+#endif /* defined(__RISCV64__) */
+
+
+#endif /* _ARCH_SIGNAL_H_ */