4 files changed, 82 insertions, 0 deletions
diff --git a/usr/include/arch/riscv64/klibc/archconfig.h b/usr/include/arch/riscv64/klibc/archconfig.h
new file mode 100644
index 0000000..e85a69c
--- /dev/null
+++ b/usr/include/arch/riscv64/klibc/archconfig.h
@@ -0,0 +1,15 @@
+/*
+ * include/arch/riscv64/klibc/archconfig.h
+ *
+ * See include/klibc/sysconfig.h for the options that can be set in
+ * this file.
+ *
+ */
+
+#ifndef _KLIBC_ARCHCONFIG_H
+#define _KLIBC_ARCHCONFIG_H
+
+/* We have an MMU but no fork() syscall */
+#define _KLIBC_NO_MMU 0
+
+#endif				/* _KLIBC_ARCHCONFIG_H */
diff --git a/usr/include/arch/riscv64/klibc/archsetjmp.h b/usr/include/arch/riscv64/klibc/archsetjmp.h
new file mode 100644
index 0000000..97d6b6b
--- /dev/null
+++ b/usr/include/arch/riscv64/klibc/archsetjmp.h
@@ -0,0 +1,27 @@
+/*
+ * arch/riscv64/include/klibc/archsetjmp.h
+ */
+
+#ifndef _KLIBC_ARCHSETJMP_H
+#define _KLIBC_ARCHSETJMP_H
+
+struct __jmp_buf {
+	unsigned long __pc;
+	unsigned long __s0;
+	unsigned long __s1;
+	unsigned long __s2;
+	unsigned long __s3;
+	unsigned long __s4;
+	unsigned long __s5;
+	unsigned long __s6;
+	unsigned long __s7;
+	unsigned long __s8;
+	unsigned long __s9;
+	unsigned long __s10;
+	unsigned long __s11;
+	unsigned long __sp;
+};
+
+typedef struct __jmp_buf jmp_buf[1];
+
+#endif				/* _SETJMP_H */
diff --git a/usr/include/arch/riscv64/klibc/archsignal.h b/usr/include/arch/riscv64/klibc/archsignal.h
new file mode 100644
index 0000000..560a951
--- /dev/null
+++ b/usr/include/arch/riscv64/klibc/archsignal.h
@@ -0,0 +1,14 @@
+/*
+ * arch/riscv/include/klibc/archsignal.h
+ *
+ * Architecture-specific signal definitions
+ *
+ */
+
+#ifndef _KLIBC_ARCHSIGNAL_H
+#define _KLIBC_ARCHSIGNAL_H
+
+#include <asm/signal.h>
+/* No special stuff for this architecture */
+
+#endif
diff --git a/usr/include/arch/riscv64/machine/asm.h b/usr/include/arch/riscv64/machine/asm.h
new file mode 100644
index 0000000..9effc93
--- /dev/null
+++ b/usr/include/arch/riscv64/machine/asm.h
@@ -0,0 +1,26 @@
+/*
+ * arch/riscv64/include/machine/asm.h
+ *
+ * Mostly cribbed from mips.
+ */
+
+#ifndef _MACHINE_ASM_H
+#define _MACHINE_ASM_H
+
+/*
+ * ENTRY - declare entry point
+ */
+#define ENTRY(symbol)                           \
+	.globl  symbol;                         \
+	.align  2;                              \
+	.type   symbol, @function;              \
+symbol:
+
+/*
+ * END - mark end of function
+ */
+#define END(function)                           \
+	.size   function, . - function
+
+
+#endif				/* _MACHINE_ASM_H */