| // Copyright 2017 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #pragma once |
| |
| .macro syscall_entry_begin name |
| .globl SYSCALL_\name |
| .hidden SYSCALL_\name |
| .type SYSCALL_\name,STT_FUNC |
| SYSCALL_\name: |
| .cfi_startproc |
| .endm |
| |
| .macro syscall_entry_end name public=1 |
| .cfi_endproc |
| .size SYSCALL_\name, . - SYSCALL_\name |
| |
| // For wrapper functions, aliasing is handled by the generator. |
| .if \public |
| .globl _\name |
| .type _\name,STT_FUNC |
| _\name = SYSCALL_\name |
| .size _\name, . - SYSCALL_\name |
| |
| .weak \name |
| .type \name,STT_FUNC |
| \name = SYSCALL_\name |
| .size \name, . - SYSCALL_\name |
| |
| .globl VDSO_\name |
| .hidden VDSO_\name |
| .type VDSO_\name,STT_FUNC |
| VDSO_\name = SYSCALL_\name |
| .size VDSO_\name, . - SYSCALL_\name |
| .endif |
| |
| .endm |
