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// Assembly code for making x86-64 syscalls.
//
// x86-64 syscall argument register ordering is the same as the x86-64
// userspace argument register ordering except that a3 is passed in r10
// instead of rcx, and the syscall number (nr) is passed in eax.
//
// outline.rs takes care of reordering the nr argument to the end for us,
// so we only need to move nr into eax and move rcx into r10 as needed.
//
// x32 is not yet supported.
.file "x86_64.s"
.intel_syntax noprefix
.section .text.rustix_syscall0_nr_last,"ax",@progbits
.p2align 4
.weak rustix_syscall0_nr_last
.hidden rustix_syscall0_nr_last
.type rustix_syscall0_nr_last, @function
rustix_syscall0_nr_last:
.cfi_startproc
mov eax,edi
syscall
ret
.cfi_endproc
.size rustix_syscall0_nr_last, .-rustix_syscall0_nr_last
.section .text.rustix_syscall1_nr_last,"ax",@progbits
.p2align 4
.weak rustix_syscall1_nr_last
.hidden rustix_syscall1_nr_last
.type rustix_syscall1_nr_last, @function
rustix_syscall1_nr_last:
.cfi_startproc
mov eax,esi
syscall
ret
.cfi_endproc
.size rustix_syscall1_nr_last, .-rustix_syscall1_nr_last
.section .text.rustix_syscall1_noreturn_nr_last,"ax",@progbits
.p2align 4
.weak rustix_syscall1_noreturn_nr_last
.hidden rustix_syscall1_noreturn_nr_last
.type rustix_syscall1_noreturn_nr_last, @function
rustix_syscall1_noreturn_nr_last:
.cfi_startproc
mov eax,esi
syscall
ud2
.cfi_endproc
.size rustix_syscall1_noreturn_nr_last, .-rustix_syscall1_noreturn_nr_last
.section .text.rustix_syscall2_nr_last,"ax",@progbits
.p2align 4
.weak rustix_syscall2_nr_last
.hidden rustix_syscall2_nr_last
.type rustix_syscall2_nr_last, @function
rustix_syscall2_nr_last:
.cfi_startproc
mov eax,edx
syscall
ret
.cfi_endproc
.size rustix_syscall2_nr_last, .-rustix_syscall2_nr_last
.section .text.rustix_syscall3_nr_last,"ax",@progbits
.p2align 4
.weak rustix_syscall3_nr_last
.hidden rustix_syscall3_nr_last
.type rustix_syscall3_nr_last, @function
rustix_syscall3_nr_last:
.cfi_startproc
mov eax,ecx
syscall
ret
.cfi_endproc
.size rustix_syscall3_nr_last, .-rustix_syscall3_nr_last
.section .text.rustix_syscall4_nr_last,"ax",@progbits
.p2align 4
.weak rustix_syscall4_nr_last
.hidden rustix_syscall4_nr_last
.type rustix_syscall4_nr_last, @function
rustix_syscall4_nr_last:
.cfi_startproc
mov eax,r8d
mov r10,rcx
syscall
ret
.cfi_endproc
.size rustix_syscall4_nr_last, .-rustix_syscall4_nr_last
.section .text.rustix_syscall5_nr_last,"ax",@progbits
.p2align 4
.weak rustix_syscall5_nr_last
.hidden rustix_syscall5_nr_last
.type rustix_syscall5_nr_last, @function
rustix_syscall5_nr_last:
.cfi_startproc
mov eax,r9d
mov r10,rcx
syscall
ret
.cfi_endproc
.size rustix_syscall5_nr_last, .-rustix_syscall5_nr_last
.section .text.rustix_syscall6_nr_last,"ax",@progbits
.p2align 4
.weak rustix_syscall6_nr_last
.hidden rustix_syscall6_nr_last
.type rustix_syscall6_nr_last, @function
rustix_syscall6_nr_last:
.cfi_startproc
mov eax,DWORD PTR [rsp+0x8]
mov r10,rcx
syscall
ret
.cfi_endproc
.size rustix_syscall6_nr_last, .-rustix_syscall6_nr_last
.section .note.GNU-stack,"",@progbits
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