Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) # arch/x86_64/setjmp.S
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) # setjmp/longjmp for the x86-64 architecture
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) # The jmp_buf is assumed to contain the following, in order:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #	%rbx
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #	%rsp (post-return)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #	%rbp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #	%r12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #	%r13
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #	%r14
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #	%r15
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #	<return address>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	.text
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	.align 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	.globl kernel_setjmp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	.type kernel_setjmp, @function
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) kernel_setjmp:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	pop  %rsi			# Return address, and adjust the stack
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	xorl %eax,%eax			# Return value
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	movq %rbx,(%rdi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	movq %rsp,8(%rdi)		# Post-return %rsp!
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	push %rsi			# Make the call/return stack happy
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	movq %rbp,16(%rdi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	movq %r12,24(%rdi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	movq %r13,32(%rdi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	movq %r14,40(%rdi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	movq %r15,48(%rdi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	movq %rsi,56(%rdi)		# Return address
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	ret
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 	.size kernel_setjmp,.-kernel_setjmp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	.text
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	.align 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	.globl kernel_longjmp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	.type kernel_longjmp, @function
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) kernel_longjmp:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	movl %esi,%eax			# Return value (int)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	movq (%rdi),%rbx
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	movq 8(%rdi),%rsp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 	movq 16(%rdi),%rbp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 	movq 24(%rdi),%r12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 	movq 32(%rdi),%r13
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 	movq 40(%rdi),%r14
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 	movq 48(%rdi),%r15
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	jmp *56(%rdi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 	.size kernel_longjmp,.-kernel_longjmp