gaspersic/solana
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Bumps solana_rbpf to v0.2.16 (#21492)

Browse Source
This commit is contained in:
Alexander Meißner
2021-12-03 23:44:31 +01:00
committed by Trent Nelson
parent e52b3fd1d8
commit f04e06e0c2
10 changed files with 40 additions and 47 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
programs/bpf_loader/src/lib.rs
View File

@@ -18,10 +18,11 @@ use {
solana_rbpf::{
aligned_memory::AlignedMemory,
ebpf::HOST_ALIGN,
elf::Executable,
error::{EbpfError, UserDefinedError},
static_analysis::Analysis,
verifier::{self, VerifierError},
vm::{Config, EbpfVm, Executable, InstructionMeter},
vm::{Config, EbpfVm, InstructionMeter},
},
solana_runtime::message_processor::MessageProcessor,
solana_sdk::{
@@ -101,12 +102,7 @@ pub fn create_executor(
let program = keyed_account_at_index(keyed_accounts, program_account_index)?;
let account = program.try_account_ref()?;
let data = &account.data()[program_data_offset..];
<dyn Executable<BpfError, ThisInstructionMeter>>::from_elf(
data,
None,
config,
syscall_registry,
)
Executable::<BpfError, ThisInstructionMeter>::from_elf(data, None, config, syscall_registry)
}
.map_err(|e| map_ebpf_error(invoke_context, e))?;
let text_bytes = executable.get_text_bytes().1;
@@ -154,7 +150,7 @@ fn check_loader_id(id: &Pubkey) -> bool {
/// Create the BPF virtual machine
pub fn create_vm<'a>(
loader_id: &'a Pubkey,
program: &'a dyn Executable<BpfError, ThisInstructionMeter>,
program: &'a Executable<BpfError, ThisInstructionMeter>,
parameter_bytes: &mut [u8],
invoke_context: &'a mut dyn InvokeContext,
) -> Result<EbpfVm<'a, BpfError, ThisInstructionMeter>, EbpfError<BpfError>> {
@@ -876,7 +872,7 @@ impl InstructionMeter for ThisInstructionMeter {
/// BPF Loader's Executor implementation
pub struct BpfExecutor {
executable: Box<dyn Executable<BpfError, ThisInstructionMeter>>,
executable: Executable<BpfError, ThisInstructionMeter>,
}
// Well, implement Debug for solana_rbpf::vm::Executable in solana-rbpf...
@@ -913,7 +909,7 @@ impl Executor for BpfExecutor {
let compute_meter = invoke_context.get_compute_meter();
let mut vm = match create_vm(
loader_id,
self.executable.as_ref(),
&self.executable,
parameter_bytes.as_slice_mut(),
invoke_context,
) {
@@ -944,7 +940,7 @@ impl Executor for BpfExecutor {
);
if log_enabled!(Trace) {
let mut trace_buffer = Vec::<u8>::new();
let analysis = Analysis::from_executable(self.executable.as_ref());
let analysis = Analysis::from_executable(&self.executable);
vm.get_tracer().write(&mut trace_buffer, &analysis).unwrap();
let trace_string = String::from_utf8(trace_buffer).unwrap();
trace!("BPF Program Instruction Trace:\n{}", trace_string);
@@ -1056,8 +1052,9 @@ mod tests {
];
let input = &mut [0x00];
let mut bpf_functions = std::collections::BTreeMap::<u32, (usize, String)>::new();
solana_rbpf::elf::register_bpf_function(&mut bpf_functions, 0, "entrypoint").unwrap();
let program = <dyn Executable<BpfError, TestInstructionMeter>>::from_text_bytes(
solana_rbpf::elf::register_bpf_function(&mut bpf_functions, 0, "entrypoint", false)
.unwrap();
let program = Executable::<BpfError, TestInstructionMeter>::from_text_bytes(
program,
None,
Config::default(),
@@ -1066,8 +1063,7 @@ mod tests {
)
.unwrap();
let mut vm =
EbpfVm::<BpfError, TestInstructionMeter>::new(program.as_ref(), &mut [], input)
.unwrap();
EbpfVm::<BpfError, TestInstructionMeter>::new(&program, &mut [], input).unwrap();
let mut instruction_meter = TestInstructionMeter { remaining: 10 };
vm.execute_program_interpreted(&mut instruction_meter)
.unwrap();