49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
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#ifndef __CONTEXT_H__
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#define __CONTEXT_H__
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#define MSR_ME (1<<12) /* Machine Check Enable */
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#define MSR_EE (1<<15) /* External Interrupt Enable */
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#define MSR_CE (1<<17) /* Critical Interrupt Enable */
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#define GPR0 0
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#define GPR2 4
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#define GPR3 8
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#define GPR4 12
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#define GPR5 16
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#define GPR6 20
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#define GPR7 24
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#define GPR8 28
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#define GPR9 32
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#define GPR10 36
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#define GPR11 40
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#define GPR12 44
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#define GPR13 48
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#define GPR14 52
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#define GPR15 56
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#define GPR16 60
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#define GPR17 64
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#define GPR18 68
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#define GPR19 72
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#define GPR20 76
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#define GPR21 80
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#define GPR22 84
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#define GPR23 88
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#define GPR24 92
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#define GPR25 96
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#define GPR26 100
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#define GPR27 104
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#define GPR28 108
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#define GPR29 112
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#define GPR30 116
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#define GPR31 120
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#define USPRG0 (GPR31 + 4)
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#define CR (USPRG0 + 4)
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#define XER (CR + 4)
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#define CTR (XER + 4)
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#define LR (CTR + 4)
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#define SRR0 (LR + 4)
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#define SRR1 (SRR0 + 4)
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#define STACK_FRAME_SIZE (SRR1 + 4)
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#endif
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