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733cbb3197
Using hidden files are rather antisocial, and rather pointless in this particular context. Change .stdout and .stderr to simply stdout and stderr. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
86 lines
2.1 KiB
NASM
86 lines
2.1 KiB
NASM
;Testname=unoptimized; Arguments=-O0 -fobj -oobj.o; Files=stdout stderr obj.o
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;Testname=optimized; Arguments=-Ox -fobj -oobj.o; Files=stdout stderr obj.o
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; test source file for assembling to Microsoft 16-bit .OBJ
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; build with (16-bit Microsoft C):
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; nasm -f obj objtest.asm
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; cl /AL objtest.obj objlink.c
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; other compilers should work too, provided they handle large
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; model in the same way as MS C
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; This file should test the following:
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; [1] Define and export a global symbol
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; [2] Define a non-global symbol
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; [3] Define a common symbol
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; [4] Define a NASM local label
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; [5] Reference a NASM local label
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; [6] Import an external symbol
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; [7] Make a PC-relative relocated reference
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; [8] Reference a symbol in the same section as itself
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; [9] Reference a symbol in a different segment from itself
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; [10] Define a segment group
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; [11] Take the offset of a symbol in a grouped segment w.r.t. its segment
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; [12] Reserve uninitialised data space in a segment
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; [13] Directly take the segment address of a segment
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; [14] Directly take the segment address of a group
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; [15] Use SEG on a non-external
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; [16] Use SEG on an external
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bits 16
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global _bsssym ; [1]
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global _function ; [1]
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global _selfptr ; [1]
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global _selfptr2 ; [1]
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common _commvar 2 ; [3]
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extern _printf ; [6]
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group mygroup mybss mydata ; [10]
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group mygroup2 mycode mycode2 ; [10]
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segment mycode private
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_function push bp
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mov bp,sp
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push ds
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mov ax,mygroup ; [14]
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mov ds,ax
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inc word [_bsssym] ; [9]
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mov ax,seg _commvar
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mov ds,ax
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dec word [_commvar]
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pop ds
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mov ax,[bp+6]
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mov dx,[bp+8]
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push dx
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push ax
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push dx
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push ax
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call far [cs:.printf] ; [5] [8]
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pop ax
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pop ax
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call trampoline ; [7]
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pop ax
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pop ax
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mov sp,bp
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pop bp
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retf
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.printf dw _printf, seg _printf ; [2] [4] [16]
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segment mycode2 private
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trampoline: pop ax
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push cs
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push ax
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jmp far _printf
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segment mybss private
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_bsssym resw 64 ; [12]
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segment mydata private
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_selfptr dw _selfptr, seg _selfptr ; [8] [15]
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_selfptr2 dw _selfptr2 wrt mydata, mydata ; [11] [13]
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