| 1 | /*
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| 2 | * Copyright (c) 2005 Jakub Jermar
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | #ifndef KERN_sparc64_CONTEXT_OFFSET_H_
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| 30 | #define KERN_sparc64_CONTEXT_OFFSET_H_
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| 31 |
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| 32 | #define OFFSET_SP 0x0
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| 33 | #define OFFSET_PC 0x8
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| 34 | #define OFFSET_I0 0x10
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| 35 | #define OFFSET_I1 0x18
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| 36 | #define OFFSET_I2 0x20
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| 37 | #define OFFSET_I3 0x28
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| 38 | #define OFFSET_I4 0x30
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| 39 | #define OFFSET_I5 0x38
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| 40 | #define OFFSET_FP 0x40
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| 41 | #define OFFSET_I7 0x48
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| 42 | #define OFFSET_L0 0x50
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| 43 | #define OFFSET_L1 0x58
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| 44 | #define OFFSET_L2 0x60
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| 45 | #define OFFSET_L3 0x68
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| 46 | #define OFFSET_L4 0x70
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| 47 | #define OFFSET_L5 0x78
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| 48 | #define OFFSET_L6 0x80
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| 49 | #define OFFSET_L7 0x88
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| 50 |
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| 51 | #ifndef KERNEL
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| 52 | # define OFFSET_TP 0x90
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| 53 | #endif
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| 54 |
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| 55 | #ifdef __ASM__
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| 56 |
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| 57 | .macro CONTEXT_SAVE_ARCH_CORE ctx:req
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| 58 | stx %sp, [\ctx + OFFSET_SP]
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| 59 | stx %o7, [\ctx + OFFSET_PC]
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| 60 | stx %i0, [\ctx + OFFSET_I0]
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| 61 | stx %i1, [\ctx + OFFSET_I1]
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| 62 | stx %i2, [\ctx + OFFSET_I2]
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| 63 | stx %i3, [\ctx + OFFSET_I3]
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| 64 | stx %i4, [\ctx + OFFSET_I4]
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| 65 | stx %i5, [\ctx + OFFSET_I5]
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| 66 | stx %fp, [\ctx + OFFSET_FP]
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| 67 | stx %i7, [\ctx + OFFSET_I7]
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| 68 | stx %l0, [\ctx + OFFSET_L0]
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| 69 | stx %l1, [\ctx + OFFSET_L1]
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| 70 | stx %l2, [\ctx + OFFSET_L2]
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| 71 | stx %l3, [\ctx + OFFSET_L3]
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| 72 | stx %l4, [\ctx + OFFSET_L4]
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| 73 | stx %l5, [\ctx + OFFSET_L5]
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| 74 | stx %l6, [\ctx + OFFSET_L6]
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| 75 | stx %l7, [\ctx + OFFSET_L7]
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| 76 | #ifndef KERNEL
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| 77 | stx %g7, [\ctx + OFFSET_TP]
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| 78 | #endif
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| 79 | .endm
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| 80 |
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| 81 | .macro CONTEXT_RESTORE_ARCH_CORE ctx:req
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| 82 | ldx [\ctx + OFFSET_SP], %sp
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| 83 | ldx [\ctx + OFFSET_PC], %o7
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| 84 | ldx [\ctx + OFFSET_I0], %i0
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| 85 | ldx [\ctx + OFFSET_I1], %i1
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| 86 | ldx [\ctx + OFFSET_I2], %i2
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| 87 | ldx [\ctx + OFFSET_I3], %i3
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| 88 | ldx [\ctx + OFFSET_I4], %i4
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| 89 | ldx [\ctx + OFFSET_I5], %i5
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| 90 | ldx [\ctx + OFFSET_FP], %fp
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| 91 | ldx [\ctx + OFFSET_I7], %i7
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| 92 | ldx [\ctx + OFFSET_L0], %l0
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| 93 | ldx [\ctx + OFFSET_L1], %l1
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| 94 | ldx [\ctx + OFFSET_L2], %l2
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| 95 | ldx [\ctx + OFFSET_L3], %l3
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| 96 | ldx [\ctx + OFFSET_L4], %l4
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| 97 | ldx [\ctx + OFFSET_L5], %l5
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| 98 | ldx [\ctx + OFFSET_L6], %l6
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| 99 | ldx [\ctx + OFFSET_L7], %l7
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| 100 | #ifndef KERNEL
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| 101 | ldx [\ctx + OFFSET_TP], %g7
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| 102 | #endif
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| 103 | .endm
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| 104 |
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| 105 | #endif /* __ASM__ */
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| 106 |
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| 107 | #endif
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