2 /// Contains an implementation of longjmp for the Itanium-based architecture.
4 /// Copyright (c) 2006, Intel Corporation
5 /// All rights reserved. This program and the accompanying materials
6 /// are licensed and made available under the terms and conditions of the BSD License
7 /// which accompanies this distribution. The full text of the license may be found at
8 /// http://opensource.org/licenses/bsd-license.php
10 /// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 /// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
13 /// Module Name: longjmp.s
20 .globl InternalAssertJumpBuffer
21 .type InternalAssertJumpBuffer, @function
24 .type SetJump, @function
26 alloc loc0 = ar.pfs, 1, 2, 1, 0
30 brl.call.sptk.many b0 = InternalAssertJumpBuffer
34 add r10 = 0x10*20, in0
36 stf.spill.nta [in0] = f2, 0x10
37 st8.spill.nta [r10] = r4, 8
40 stf.spill.nta [in0] = f3, 0x10
41 st8.spill.nta [r10] = r5, 8
44 stf.spill.nta [in0] = f4, 0x10
45 st8.spill.nta [r10] = r6, 8
48 stf.spill.nta [in0] = f5, 0x10
49 st8.spill.nta [r10] = r7, 8
52 stf.spill.nta [in0] = f16, 0x10
53 st8.spill.nta [r10] = sp, 8
56 stf.spill.nta [in0] = f17, 0x10
57 st8.nta [r10] = loc1, 8
60 stf.spill.nta [in0] = f18, 0x10
61 st8.nta [r10] = r21, 8
64 stf.spill.nta [in0] = f19, 0x10
65 st8.nta [r10] = r22, 8
67 stf.spill.nta [in0] = f20, 0x10
68 st8.nta [r10] = r23, 8
70 stf.spill.nta [in0] = f21, 0x10
71 st8.nta [r10] = r24, 8
73 stf.spill.nta [in0] = f22, 0x10
74 st8.nta [r10] = r25, 8
76 stf.spill.nta [in0] = f23, 0x10
79 stf.spill.nta [in0] = f24, 0x10
80 st8.nta [r10] = r14, 8 // UNAT
82 stf.spill.nta [in0] = f25, 0x10
83 st8.nta [r10] = r18, 8 // UNAT after spill
85 stf.spill.nta [in0] = f26, 0x10
86 st8.nta [r10] = loc0, 8 // PFS
88 stf.spill.nta [in0] = f27, 0x10
89 st8.nta [r10] = r15, 8 // BSP
92 stf.spill.nta [in0] = f28, 0x10
95 stf.spill.nta [in0] = f29, 0x10
96 st8.nta [r10] = r16, 8 // PR
99 stf.spill.nta [in0] = f30, 0x10
100 st8.nta [r10] = r17, 8 // LC
103 stf.spill.nta [in0] = f31, 0x10
104 st8.nta [r10] = r19 // FPSR