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-rw-r--r--machine/htif.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/machine/htif.h b/machine/htif.h
index 7107ddb..a96bf60 100644
--- a/machine/htif.h
+++ b/machine/htif.h
@@ -15,4 +15,11 @@
#define FROMHOST_CMD(fromhost_value) ((uint64_t)(fromhost_value) << 8 >> 56)
#define FROMHOST_DATA(fromhost_value) ((uint64_t)(fromhost_value) << 16 >> 16)
+extern uintptr_t htif;
+void query_htif(uintptr_t dtb);
+void htif_console_putchar(uint8_t);
+int htif_console_getchar();
+void htif_poweroff() __attribute__((noreturn));
+void htif_syscall(uintptr_t);
+
#endif