2017-11-19 12:11:07 +08:00
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;_______________________________________________________________________
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; Equates for the whole NanoKernel
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;_______________________________________________________________________
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kNanoKernelVersion equ $0228
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; PowerPC Machine Status Register (MSR) bits
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; (borrowing the _bitEqu macro from NKInfoRecordsPriv.s)
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_bitEqu MSR_POW, 13
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_bitEqu MSR_ILE, 15
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_bitEqu MSR_EE, 16
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_bitEqu MSR_PR, 17
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_bitEqu MSR_FP, 18
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_bitEqu MSR_ME, 19
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_bitEqu MSR_FE0, 20
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_bitEqu MSR_SE, 21
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_bitEqu MSR_BE, 22
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_bitEqu MSR_FE1, 23
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_bitEqu MSR_IP, 25
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_bitEqu MSR_IR, 26
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_bitEqu MSR_DR, 27
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_bitEqu MSR_RI, 30
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_bitEqu MSR_LE, 31
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; Special Purpose Registers (SPRs) not understood by MPW
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l2cr equ 1017
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; Alignment for NanoKernel interrupt routines (mostly Interrupts.s)
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kIntAlign equ 5
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; Junk
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; IRP is 10 pages below KDP (measured start to start)
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IRPOffset equ (-10) * 4096
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kKDPfromIRP equ 10 * 4096
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2018-02-18 00:57:01 +08:00
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; Branch instruction BO fields
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; (disregarding static prediction :)
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BO_IF equ 12
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BO_IF_NOT equ 4
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2017-11-19 12:11:07 +08:00
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2018-02-18 00:57:01 +08:00
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Z equ 0x80000000
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