Add another type signature needed (we think but Susmit and I can't quite remember why) for ppcmem integration.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lem_interp/interp_interface.lem b/src/lem_interp/interp_interface.lem
index 3d4b2e6d..f74a70db 100644
--- a/src/lem_interp/interp_interface.lem
+++ b/src/lem_interp/interp_interface.lem
@@ -52,10 +52,10 @@ val interp : interp_mode -> instruction_state -> outcome
 
 val interp_exhaustive : instruction_state -> list event
 
+val rr_interp_exhaustive : instruction_state -> list event -> (outcome * (list event)) (* Like interp_exhaustive but will read registers; the outcome will only ever be a rreg request, done, or error *)
+
 val mem_read_analysis : instruction_state -> list event (*Should record all rreg events where the registers are involved in memory reads to compute the addressses in is*)
 
 val mem_write_analysis : instruction_state -> list event (*Should record all rreg events where the registers are involved in memory writes to compute the address (and value?, in a separate list?)*)
 
 
-(*Questions : isync? any other special instructions that we need to inform the memory model etc. about 
-            : let's look again at conditional memory instructions, based on the book *)