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Feature check CPI up front (#11652)

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This commit is contained in:
Jack May
2020-08-16 23:12:22 -07:00
committed by GitHub
parent 768b386f0a
commit 4196686acf
1 changed files with 18 additions and 19 deletions
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37
programs/bpf_loader/src/syscalls.rs
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@ -94,27 +94,26 @@ pub fn register_syscalls<'a>(
)?;
if invoke_context.is_cross_program_supported() {
vm.register_syscall_ex("sol_create_program_address", syscall_create_program_address)?;
// Cross-program invocation syscalls
let invoke_context = Rc::new(RefCell::new(invoke_context));
vm.register_syscall_with_context_ex(
"sol_invoke_signed_c",
Box::new(SyscallProcessSolInstructionC {
callers_keyed_accounts,
invoke_context: invoke_context.clone(),
}),
)?;
vm.register_syscall_with_context_ex(
"sol_invoke_signed_rust",
Box::new(SyscallProcessInstructionRust {
callers_keyed_accounts,
invoke_context: invoke_context.clone(),
}),
)?;
}
// Cross-program invocation syscalls
let invoke_context = Rc::new(RefCell::new(invoke_context));
vm.register_syscall_with_context_ex(
"sol_invoke_signed_c",
Box::new(SyscallProcessSolInstructionC {
callers_keyed_accounts,
invoke_context: invoke_context.clone(),
}),
)?;
vm.register_syscall_with_context_ex(
"sol_invoke_signed_rust",
Box::new(SyscallProcessInstructionRust {
callers_keyed_accounts,
invoke_context: invoke_context.clone(),
}),
)?;
// Memory allocator
let heap = vec![0_u8; DEFAULT_HEAP_SIZE];
let heap_region = MemoryRegion::new_from_slice(&heap, MM_HEAP_START);