diff options
| -rw-r--r-- | subx/001help.cc | 4 | ||||
| -rw-r--r-- | subx/020elf.cc | 11 |
2 files changed, 10 insertions, 5 deletions
diff --git a/subx/001help.cc b/subx/001help.cc index f938fdfc..d8d81ff0 100644 --- a/subx/001help.cc +++ b/subx/001help.cc @@ -8,7 +8,9 @@ if (argc <= 1 || is_equal(argv[1], "--help")) { cerr << "Usage:\n" << " subx test\n" << " subx --help\n" - << " subx <elf file>\n" + << " subx run <elf file>\n" + << "Planned:\n" + << " subx compile <ascii file> <elf file>\n" ; return 0; } diff --git a/subx/020elf.cc b/subx/020elf.cc index 682543e6..7bc6ded8 100644 --- a/subx/020elf.cc +++ b/subx/020elf.cc @@ -2,10 +2,13 @@ :(before "End Main") assert(argc > 1); -reset(); -load_elf(argv[1]); -while (EIP < End_of_program) - run_one_instruction(); +if (is_equal(argv[1], "run")) { + assert(argc > 2); + reset(); + load_elf(argv[2]); + while (EIP < End_of_program) + run_one_instruction(); +} :(code) void load_elf(const string& filename) { |