This commit is contained in:
Alexander Meißner
2021-11-17 10:31:07 +01:00
committed by GitHub
parent c53174dc56
commit 318d26f0ff
13 changed files with 371 additions and 114 deletions

View File

@@ -185,21 +185,14 @@ native machine code before execting it in the virtual machine.",
file.seek(SeekFrom::Start(0)).unwrap();
let mut contents = Vec::new();
file.read_to_end(&mut contents).unwrap();
let syscall_registry = register_syscalls(&mut invoke_context).unwrap();
let mut executable = if magic == [0x7f, 0x45, 0x4c, 0x46] {
<dyn Executable<BpfError, ThisInstructionMeter>>::from_elf(
&contents,
None,
config,
syscall_registry,
)
.map_err(|err| format!("Executable constructor failed: {:?}", err))
<dyn Executable<BpfError, ThisInstructionMeter>>::from_elf(&contents, None, config)
.map_err(|err| format!("Executable constructor failed: {:?}", err))
} else {
assemble::<BpfError, ThisInstructionMeter>(
std::str::from_utf8(contents.as_slice()).unwrap(),
None,
config,
syscall_registry,
)
}
.unwrap();
@@ -208,6 +201,7 @@ native machine code before execting it in the virtual machine.",
let (_, elf_bytes) = executable.get_text_bytes().unwrap();
check(elf_bytes).unwrap();
}
executable.set_syscall_registry(register_syscalls(&mut invoke_context).unwrap());
executable.jit_compile().unwrap();
let analysis = Analysis::from_executable(executable.as_ref());