68 lines
2.1 KiB
Plaintext
68 lines
2.1 KiB
Plaintext
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7 // 8 is the actual number of in register arguments
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//++
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//
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// Module Name:
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//
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// systable.s
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//
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// Abstract:
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//
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// This module implements the system service dispatch table.
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//
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// Author:
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//
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// William K. Cheung (wcheung) 5-Mar-1996
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//
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// Environment:
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//
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// Kernel mode only.
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//
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// Revision History:
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//
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//--
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//
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// To add a system service simply add the name of the service to the below
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// table. If the system service has in memory arguments, then immediately
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// follow the name of the service with a comma and following that the number
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// of bytes of in memory arguments, e.g. CreateObject,40.
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//
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// N.B. Note that the gp corresponding to KiServiceTable must be placed
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// just before KiServiceTable.
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// Given that code must be at least 16-byte aligned, bits 1-3 are used
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// used to encode number of arguments up to a value of 7.
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//
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#define TABLE_BEGIN1( t ) .##sdata
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#define TABLE_BEGIN2( t ) .##align 8
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#define TABLE_BEGIN3( t ) .##global KiServiceTableGp
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#define TABLE_BEGIN4( t ) KiServiceTableGp: data8 _gp
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#define TABLE_BEGIN5( t ) .##global KiServiceTable
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#define TABLE_BEGIN6( t ) KiServiceTable:
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#define TABLE_BEGIN7( t )
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#define TABLE_BEGIN8( t )
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#ifdef _WIN64
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#define TABLE_ENTRY( l,bias,numargs ) .##global Nt##l; .##type Nt##l, @function; data8 Nt##l+bias+((numargs%8) << 1)
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#else
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#define TABLE_ENTRY( l,bias,numargs ) .##global Nt##l; .##type Nt##l, @function; data4 Nt##l+bias
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#endif
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#define TABLE_END( n ) .##sdata ; .##global KiServiceLimit ; KiServiceLimit: data4 n + 1
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#define ARGTBL_BEGIN .##sdata ; .##align 4 ; .##global KiArgumentTable ; KiArgumentTable:
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#define ARGTBL_ENTRY( e0,e1,e2,e3,e4,e5,e6,e7 ) data1 e0,e1,e2,e3,e4,e5,e6,e7
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#define ARGTBL_END
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TABLE_BEGIN1( "System Service Dispatch Table" )
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TABLE_BEGIN2( "System Service Dispatch Table" )
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TABLE_BEGIN3( "System Service Dispatch Table" )
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TABLE_BEGIN4( "System Service Dispatch Table" )
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TABLE_BEGIN5( "System Service Dispatch Table" )
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TABLE_BEGIN6( "System Service Dispatch Table" )
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TABLE_BEGIN7( "System Service Dispatch Table" )
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TABLE_BEGIN8( "System Service Dispatch Table" )
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