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) /* cif.S: PROM entry/exit assembler trampolines.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  * Copyright (C) 1996, 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * Copyright (C) 2005, 2006 David S. Miller <davem@davemloft.net>
^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) #include <asm/pstate.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include <asm/cpudata.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <asm/thread_info.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	.text
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	.globl	prom_cif_direct
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) prom_cif_direct:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	save	%sp, -192, %sp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	sethi	%hi(p1275buf), %o1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	or	%o1, %lo(p1275buf), %o1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	ldx	[%o1 + 0x0008], %l2	! prom_cif_handler
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	mov	%g4, %l0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	mov	%g5, %l1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	mov	%g6, %l3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	call	%l2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	 mov	%i0, %o0		! prom_args
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	mov	%l0, %g4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	mov	%l1, %g5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	mov	%l3, %g6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	ret
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	 restore
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	.globl	prom_cif_callback
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) prom_cif_callback:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	sethi	%hi(p1275buf), %o1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	or	%o1, %lo(p1275buf), %o1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	save	%sp, -192, %sp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	TRAP_LOAD_THREAD_REG(%g6, %g1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	LOAD_PER_CPU_BASE(%g5, %g6, %g4, %g3, %o0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	ldx	[%g6 + TI_TASK], %g4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 	call	prom_world
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	 mov	0, %o0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	ldx	[%i1 + 0x000], %l2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	call	%l2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	 mov	%i0, %o0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	mov	%o0, %l1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	call	prom_world
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	 mov	1, %o0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	ret
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	 restore %l1, 0, %o0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)