| // Copyright 2021 The Fuchsia Authors | |
| // | |
| // Use of this source code is governed by a MIT-style | |
| // license that can be found in the LICENSE file or at | |
| // https://opensource.org/licenses/MIT | |
| #include <lib/arch/asm.h> | |
| // Generic x86 retpoline implementation | |
| .function __x86_indirect_thunk_basic_r11, global | |
| call .LINT1 | |
| .LINT0: | |
| pause | |
| lfence | |
| jmp .LINT0 | |
| .LINT1: | |
| movq %r11, (%rsp) | |
| ret | |
| .end_function |