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.text
.globl __syscall_cp_asm
.globl __cp_begin
.globl __cp_end
__syscall_cp_asm:
__cp_begin:
movq (%rcx), %rcx /* check content of ptr */
test %ecx, %ecx
jnz __cancel /* thread is pending cancellation */
movq %rdx, %rcx/* move water */
movq %r8, %rdx/* from one glass */
movq %r9, %r8 /* to another */
movq 0x28(%rsp), %r9
movq 0x30(%rsp),%rax
movq %rax, 0x28(%rsp)
movq 0x38(%rsp),%r10
movq %r10, 0x30(%rsp)
movq 0x40(%rsp),%r10
movq %r10, 0x38(%rsp)
jmp __syscall
__cp_end:
ret
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