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- opt l+,o+,ow-
- *
- * extgfx.s version 8.1 - © Copyright 1990 Jaba Development
- *
- * Author : Jan van den Baard
- * Assembler : Devpac vesion 2.14
- *
- incdir 'sys:devpac_inc/'
- include 'mymacros.i'
- include 'intuition/intuition.i'
- include 'exec/memory.i'
- include 'graphics/graphics_lib.i'
- include 'intuition/intuition_lib.i'
- include 'exec/exec_lib.i'
-
- XREF _GfxBase
- XREF DoBuf
- XREF StrLen
-
- XDEF FormatText
-
- FormatText: movem.l a2-a6,-(sp)
- move.l a2,a4 ; arguments to a4
- move.l a1,a3 ; format string to a3
- move.l a0,a2 ; rastport to a2
- move.l (_SysBase).w,a6
- move.l #512,d0 ; 512 bytes MAXIMUM
- moveq #MEMF_PUBLIC,d1
- libcall AllocMem ; allocate buffer
- move.l d0,a5
- beq.s NoMem ; buffer allocation failed
- movem.l a2-a3,-(sp) ; save registers
- move.l a3,a0
- move.l a4,a1
- move.l #DoBuf,a2
- move.l a5,a3
- libcall RawDoFmt ; format the string
- movem.l (sp)+,a2-a3 ; restore registers
- move.l _GfxBase,a6
- move.l a5,a0
- bsr StrLen
- move.l d0,-(sp)
- move.l a5,a0 ; string in a0
- move.l a2,a1 ; rastport in a1
- libcall Text ; print the string
- move.l (_SysBase).w,a6
- move.l a5,a1
- move.l #512,d0 ; free the buffer
- libcall FreeMem
- move.l (sp)+,d0
- bra.s EndFT
- NoMem: cldat d0
- EndFT: movem.l (sp)+,a2-a6
- rts
-