ia64/kernel/pal.S

1 /* SPDX-License-Identifier: GPL-2.0 */
4  * IA-64 Processor Programmers Reference Vol 2
8  * Copyright (C) 1999-2001, 2003 Hewlett-Packard Co
26  * Set the PAL entry point address.  This could be written in C code, but we
30  * in0		Address of the PAL entry point (text address, NOT a function
39 END(ia64_pal_handler_init)
47 	mov r8=-1
49 END(ia64_pal_default_handler)
55  * in1 - in3   Remaining PAL arguments
67 	ld8 loc2 = [loc2]		// loc2 <- entry point
68 	adds r8 = 1f-1b,r8
91 END(ia64_pal_call_static)
99  *	in2 - in3   Remaining PAL arguments
111 	ld8 loc2 = [loc2]		// loc2 <- entry point
127 END(ia64_pal_call_stacked)
135  *	in2 - in3   Remaining PAL arguments
160 	ld8 loc2 = [loc2]		// loc2 <- entry point
166 	adds r8  = 1f-1b,r8		// calculate return address for call
169 	dep.z loc2=loc2,0,61		// convert pal entry point to physical
199 END(ia64_pal_call_phys_static)
207  *	in2 - in3   Remaining PAL arguments
219 	ld8 loc2 = [loc2]		// loc2 <- entry point
223 	dep.z loc2=loc2,0,61		// convert pal entry point to physical
257 END(ia64_pal_call_phys_stacked)
262  * (fp10-fp15).
265  * scratch regs fp-low partition.
283 END(ia64_save_scratch_fpregs)
287  * Load scratch fp scratch regs (fp10-fp15)
305 END(ia64_load_scratch_fpregs)