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############################################################################
## mmglue: midipix architecture- and target-specific bits for musl libc ##
## Copyright (C) 2013--2023 SysDeer Technologies, LLC ##
## Released under the Standard MIT License; see COPYING.MMGLUE. ##
############################################################################
.text
.global __cp_begin
.global __cp_end
.global __cp_cancel
.global __syscall_cp_asm
.def __cp_begin; .scl 2; .type 32; .endef
.def __cp_end; .scl 2; .type 32; .endef
.def __cp_cancel; .scl 2; .type 32; .endef
.def __syscall_cp_asm; .scl 2; .type 32; .endef
__syscall_cp_asm:
__cp_begin:
movq (%rcx), %rcx # check content of ptr
test %ecx, %ecx
jnz __cp_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
__cp_cancel:
jmp __cancel
.section .got$__syscall_cp_asm
.global __imp___syscall_cp_asm
__imp___syscall_cp_asm:
.quad __syscall_cp_asm
.linkonce discard
.section .got$__cp_begin
.global __imp___cp_begin
__imp___cp_begin:
.quad __cp_begin
.linkonce discard
.section .got$__cp_end
.global __imp___cp_end
__imp___cp_end:
.quad __cp_end
.linkonce discard
.section .got$__cp_cancel
.global __imp___cp_cancel
__imp___cp_cancel:
.quad __cp_cancel
.linkonce discard
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