diff options
Diffstat (limited to 'lib/mlibc/sysdeps/linux/aarch64/cp_syscall.S')
| -rw-r--r-- | lib/mlibc/sysdeps/linux/aarch64/cp_syscall.S | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/lib/mlibc/sysdeps/linux/aarch64/cp_syscall.S b/lib/mlibc/sysdeps/linux/aarch64/cp_syscall.S deleted file mode 100644 index 98690c7..0000000 --- a/lib/mlibc/sysdeps/linux/aarch64/cp_syscall.S +++ /dev/null @@ -1,31 +0,0 @@ -.section .text -.global __mlibc_do_asm_cp_syscall -.global __mlibc_syscall_begin -.global __mlibc_syscall_end -.type __mlibc_do_asm_cp_syscall, "function" -__mlibc_do_asm_cp_syscall: - mov x8, x0 - mov x0, x1 - mov x1, x2 - mov x2, x3 - mov x3, x4 - mov x4, x5 - mov x5, x6 - - mrs x7, tpidr_el0 - ldr w7, [x7, #-80] // Tcb::cancelBits. See asserts in tcb.hpp. -__mlibc_syscall_begin: - // tcbCancelEnableBit && tcbCancelTriggerBit - mov x9, #((1 << 0) | (1 << 2)) - and x7, x7, x9 - cmp x7, x9 - b.eq cancel - svc 0 -__mlibc_syscall_end: - ret - -cancel: - bl __mlibc_do_cancel - brk #0 -.section .note.GNU-stack,"",%progbits - |