Implement image loading and enough of x86 to work with a simple static test image.

1 files changed, 5 insertions, 1 deletions

diff --git a/risu.h b/risu.h
index 8964e30..a594cc4 100644
--- a/risu.h
+++ b/risu.h
@@ -12,7 +12,7 @@ int send_data_pkt(int sock, void *pkt, int pktlen);
 void recv_data_pkt(int sock, void *pkt, int pktlen);
 void send_response_byte(int sock, int resp);
 
-
+extern uint32_t image_start_address;
 
 /* Interface provided by CPU-specific code: */
 
@@ -36,4 +36,8 @@ int recv_and_compare_register_info(int sock, void *uc);
  */
 int report_match_status(void);
 
+/* Move the PC past this faulting insn by adjusting ucontext
+ */
+void advance_pc(void *uc);
+
 #endif /* RISU_H */