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| author | Robert Norton | 2016-05-10 16:56:09 +0100 |
|---|---|---|
| committer | Robert Norton | 2016-05-10 16:56:09 +0100 |
| commit | 2662247c6c70f0d0b448adfe14a701e669580880 (patch) | |
| tree | 91f6ff883936a435197288142a679b475463be1c | |
| parent | 31f621287e75e4214673433c1eb11f7bdc38ccfe (diff) | |
Initialise CP0Status BEV bit.
| -rw-r--r-- | src/lem_interp/run_with_elf.ml | 4 | ||||
| -rw-r--r-- | src/lem_interp/run_with_elf_cheri.ml | 1 |
2 files changed, 4 insertions, 1 deletions
diff --git a/src/lem_interp/run_with_elf.ml b/src/lem_interp/run_with_elf.ml index ee9dfcc6..0f8e86ad 100644 --- a/src/lem_interp/run_with_elf.ml +++ b/src/lem_interp/run_with_elf.ml @@ -500,7 +500,9 @@ let mips_register_data_all = [ let initial_stack_and_reg_data_of_MIPS_elf_file e_entry all_data_memory = let initial_stack_data = [] in - let initial_register_abi_data : (string * Interp_interface.register_value) list = [] in + let initial_register_abi_data : (string * Interp_interface.register_value) list = [ + ("CP0Status", Interp_interface.register_value_of_integer 32 31 D_decreasing (Nat_big_num.of_string "0x00400000")); + ] in (initial_stack_data, initial_register_abi_data) let initial_reg_file reg_data init = diff --git a/src/lem_interp/run_with_elf_cheri.ml b/src/lem_interp/run_with_elf_cheri.ml index 1d016453..f50720c5 100644 --- a/src/lem_interp/run_with_elf_cheri.ml +++ b/src/lem_interp/run_with_elf_cheri.ml @@ -542,6 +542,7 @@ let initial_stack_and_reg_data_of_MIPS_elf_file e_entry all_data_memory = let initial_cap_val_int = Nat_big_num.of_string "115792089264276142078167421332581561412618036492862375629811892344162380414975" (*"0x100000000fffffffe00000000000000000000000000000000ffffffffffffffff"*) in let initial_cap_val_reg = Interp_interface.register_value_of_integer 257 256 D_decreasing initial_cap_val_int in let initial_register_abi_data : (string * Interp_interface.register_value) list = [ + ("CP0Status", Interp_interface.register_value_of_integer 32 31 D_decreasing (Nat_big_num.of_string "0x00400000")); ("PCC", initial_cap_val_reg); ("nextPCC", initial_cap_val_reg); ("delayedPCC", initial_cap_val_reg); |