84 lines
1.2 KiB
NASM
84 lines
1.2 KiB
NASM
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;
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;;; Microsoft Research Singularity
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;;;
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;;; Copyright (c) Microsoft Corporation. All rights reserved.
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;;;
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;;; This file contains ARM-specific assembly code.
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;;;
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; **************************************************************************
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; Stolen from armtrap.s
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IF Thumbing
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MACRO
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CALL $Fn
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ldr r12, =$Fn
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mov lr, pc
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bx r12
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MEND
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MACRO
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CALLEQ $Fn
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ldreq r12, =$Fn
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moveq lr, pc
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bxeq r12
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MEND
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MACRO
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RETURN
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bx lr
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MEND
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MACRO
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RETURN_EQ
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bxeq lr
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MEND
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MACRO
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RETURN_NE
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bxne lr
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MEND
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ELSE
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MACRO
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CALL $Fn
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bl $Fn
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MEND
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MACRO
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CALLEQ $Fn
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bleq $Fn
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MEND
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MACRO
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RETURN
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mov pc, lr
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MEND
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MACRO
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RETURN_EQ
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moveq pc, lr
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MEND
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MACRO
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RETURN_NE
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movne pc, lr
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MEND
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ENDIF
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MACRO
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mfc15 $cpureg, $cp15reg
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mrc p15,0,$cpureg,$cp15reg,c0,0
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MEND
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; End of stuff stolen from armtrap.s
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; **************************************************************************
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END
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