rtdx.h62

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;
;  Copyright 2003 by Texas Instruments Incorporated.
;  All rights reserved. Property of Texas Instruments Incorporated.
;  Restricted rights to use, duplicate or disclose this code are
;  granted through contract.
;  
;
; "@(#) DSP/BIOS 4.90.270 12-18-03 (barracuda-o04)"
;
;  ======== rtdx.h62 ========
;
;
	.if ($isdefed("RTDX_") = 0)  ; prevent multiple includes of this file
RTDX_	.set	1
	.include std.h62


;
;# ======== RTDX_Obj ========
;
;#
;# Preconditions:
;#      none
;#
;# Postconditions:
;#      none
;#
        .asg    "", RTDX_Obj$regs
RTDX_Obj  .macro cflag, name, id, chanmode
	.endm

;
;# ======== RTDX_config ========
;
;#
;# Preconditions:
;#      none
;#
;# Postconditions:
;#      none
;#
	.asg	"", RTDX_config$regs
RTDX_config	.macro _usertdx, _usertexecution, _bufseg, _bufsize
	.if(RTDX_USERTDX = 1)
	    .global _RTDX_Buffer, _RTDX_Buffer_Start, _RTDX_Buffer_End

	    ; reserve uninitialized space for RTDX buffer
_RTDX_Buffer	.usect ".rtdx_data", _bufsize, STD_TARGWORDMAUS

	    ; define _RTDX_Buffer_Start
_RTDX_Buffer_Start  .usect ".rtdx_data", 1 * STD_TARGWORDMAUS, STD_TARGWORDMAUS

	.sect ".cinit"
	.align STD_TARGALIGN
	.field	1 * STD_TARGWORDMAUS
	.field	_RTDX_Buffer_Start
	.field	_RTDX_Buffer
	
	    ; define _RTDX_Buffer_End 
_RTDX_Buffer_End  .usect ".rtdx_data", 1 * STD_TARGWORDMAUS, STD_TARGWORDMAUS

	.sect ".cinit"
	.align STD_TARGALIGN
	.field	1 * STD_TARGWORDMAUS
	.field	_RTDX_Buffer_End
	.field	_RTDX_Buffer + _bufsize - (1 * STD_TARGWORDMAUS)

	.endif
	.endm


;
;# ======== RTDX_end ========
;  Invoked at the end of all other configuration
;  declarations.
;
;#
;# Preconditions:
;#      none
;#
;# Postconditions:
;#      none
;#
	.asg	"", RTDX_end$regs
RTDX_end	.macro
	.endm


;
;# ======== RTDX_init ========
;
;  Note: ideally we would put RTDX initialization calls here.  Currently
;  RTDX initialization is done via the .pinit section, and a new auto_init
;  routine.  If we add the direct calls here we don't need pinit; but using
;  the current rtdx.lib we get double initialization, which causes double
;  atexit() registration. 
;#
;# Preconditions:
;#      none
;#
;# Postconditions:
;#      none
;#
;# Dependencies:
;#
	.asg	"", RTDX_init$regs
RTDX_init .macro
	.endm


;# ======== RTDX_startup ========
;
;#
;# Preconditions:
;#      none
;#
;# Postconditions:
;#      none
;#
;# Dependencies:
;#	none
;#
	.asg    "", RTDX_startup$regs
RTDX_startup        .macro
	.endm

	.endif		; if RTDX_ is not defined