/* $NetBSD: setjmp.S,v 1.1.1.1 2018/08/16 18:17:47 jmcneill Exp $ */ /* * Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved. * This program and the accompanying materials are licensed and made available * under the terms and conditions of the BSD License which accompanies this * distribution. The full text of the license may be found at * http://opensource.org/licenses/bsd-license.php. * * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR * IMPLIED. */ .text .globl setjmp .type setjmp, @function setjmp: alloc loc0 = ar.pfs, 1, 2, 1, 0 ;; mov r14 = ar.unat mov r15 = ar.bsp add r10 = 0x10*20, in0 ;; stf.spill.nta [in0] = f2, 0x10 st8.spill.nta [r10] = r4, 8 mov r21 = b1 ;; stf.spill.nta [in0] = f3, 0x10 st8.spill.nta [r10] = r5, 8 mov r22 = b2 ;; stf.spill.nta [in0] = f4, 0x10 st8.spill.nta [r10] = r6, 8 mov r23 = b3 ;; stf.spill.nta [in0] = f5, 0x10 st8.spill.nta [r10] = r7, 8 mov r24 = b4 ;; stf.spill.nta [in0] = f16, 0x10 st8.spill.nta [r10] = sp, 8 mov r25 = b5 ;; stf.spill.nta [in0] = f17, 0x10 st8.nta [r10] = loc1, 8 mov r16 = pr ;; stf.spill.nta [in0] = f18, 0x10 st8.nta [r10] = r21, 8 mov r17 = ar.lc ;; stf.spill.nta [in0] = f19, 0x10 st8.nta [r10] = r22, 8 ;; stf.spill.nta [in0] = f20, 0x10 st8.nta [r10] = r23, 8 ;; stf.spill.nta [in0] = f21, 0x10 st8.nta [r10] = r24, 8 ;; stf.spill.nta [in0] = f22, 0x10 st8.nta [r10] = r25, 8 ;; stf.spill.nta [in0] = f23, 0x10 mov r18 = ar.unat ;; stf.spill.nta [in0] = f24, 0x10 st8.nta [r10] = r14, 8 ;; stf.spill.nta [in0] = f25, 0x10 st8.nta [r10] = r18, 8 ;; stf.spill.nta [in0] = f26, 0x10 st8.nta [r10] = loc0, 8 ;; stf.spill.nta [in0] = f27, 0x10 st8.nta [r10] = r15, 8 mov r8 = 0 ;; stf.spill.nta [in0] = f28, 0x10 mov r19 = ar.fpsr ;; stf.spill.nta [in0] = f29, 0x10 st8.nta [r10] = r16, 8 mov ar.pfs = loc0 ;; stf.spill.nta [in0] = f30, 0x10 st8.nta [r10] = r17, 8 mov b0 = loc1 ;; stf.spill.nta [in0] = f31, 0x10 st8.nta [r10] = r19 ;; mov ar.unat = r14 br.ret.sptk b0 ;; .globl longjmp .type longjmp, @function .regstk 2, 0, 0, 0 longjmp: add r10 = 0x10*20 + 8*14, in0 movl r2 = ~((((1<<14) - 1) << 16) | 3) ;; ld8.nt1 r14 = [r10], -8*2 mov r15 = ar.bspstore ;; ld8.nt1 r17 = [r10], -8 mov r16 = ar.rsc cmp.leu p6 = r14, r15 ;; ld8.nt1 r18 = [r10], -8 ld8.nt1 r25 = [r10], -8 and r2 = r16, r2 ;; ldf.fill.nt1 f2 = [in0], 0x10 ld8.nt1 r24 = [r10], -8 mov b5 = r25 ;; mov ar.rsc = r2 ld8.nt1 r23 = [r10], -8 mov b4 = r24 ;; ldf.fill.nt1 f3 = [in0], 0x10 mov ar.unat = r17 (p6) br.spnt.many _skip_flushrs ;; flushrs mov r15 = ar.bsp ;; _skip_flushrs: mov r31 = ar.rnat loadrs ;; ldf.fill.nt1 f4 = [in0], 0x10 ld8.nt1 r22 = [r10], -8 dep r2 = -1, r14, 3, 6 ;; ldf.fill.nt1 f5 = [in0], 0x10 ld8.nt1 r21 = [r10], -8 cmp.ltu p6 = r2, r15 ;; ld8.nt1 r20 = [r10], -0x10 (p6) ld8.nta r31 = [r2] mov b3 = r23 ;; ldf.fill.nt1 f16 = [in0], 0x10 ld8.fill.nt1 r7 = [r10], -8 mov b2 = r22 ;; ldf.fill.nt1 f17 = [in0], 0x10 ld8.fill.nt1 r6 = [r10], -8 mov b1 = r21 ;; ldf.fill.nt1 f18 = [in0], 0x10 ld8.fill.nt1 r5 = [r10], -8 mov b0 = r20 ;; ldf.fill.nt1 f19 = [in0], 0x10 ld8.fill.nt1 r4 = [r10], 8*13 ;; ldf.fill.nt1 f20 = [in0], 0x10 ld8.nt1 r19 = [r10], 0x10 ;; ldf.fill.nt1 f21 = [in0], 0x10 ld8.nt1 r26 = [r10], 8 mov ar.pfs = r19 ;; ldf.fill.nt1 f22 = [in0], 0x10 ld8.nt1 r27 = [r10], 8 mov pr = r26, -1 ;; ldf.fill.nt1 f23 = [in0], 0x10 ld8.nt1 r28 = [r10], -17*8 - 0x10 mov ar.lc = r27 ;; ldf.fill.nt1 f24 = [in0], 0x10 ldf.fill.nt1 f25 = [in0], 0x10 mov r8 = in1 ;; ldf.fill.nt1 f26 = [in0], 0x10 ldf.fill.nt1 f31 = [r10], -0x10 ;; ldf.fill.nt1 f27 = [in0], 0x10 ldf.fill.nt1 f30 = [r10], -0x10 ;; ldf.fill.nt1 f28 = [in0] ldf.fill.nt1 f29 = [r10], 0x10*3 + 8*4 ;; ld8.fill.nt1 sp = [r10] mov ar.unat = r18 ;; mov ar.bspstore = r14 mov ar.rnat = r31 ;; invala mov ar.rsc = r16 br.ret.sptk b0