1 files changed, 56 insertions, 0 deletions
diff --git a/modules/objfmts/bin/tests/bintest.asm b/modules/objfmts/bin/tests/bintest.asm
new file mode 100644
index 0000000..c434ce9
--- /dev/null
+++ b/modules/objfmts/bin/tests/bintest.asm
@@ -0,0 +1,56 @@
+; test source file for assembling to binary files
+; build with:
+;    yasm -f bin -o bintest.com bintest.asm
+
+; When run (as a DOS .COM file), this program should print
+;    hello, world
+; on two successive lines, then exit cleanly.
+
+; This file should test the following:
+; [1] Define a text-section symbol
+; [2] Define a data-section symbol
+; [3] Define a BSS-section symbol
+; [4] Define a NASM local label
+; [5] Reference a NASM local label
+; [6] Reference a text-section symbol in the text section
+; [7] Reference a data-section symbol in the text section
+; [8] Reference a BSS-section symbol in the text section
+; [9] Reference a text-section symbol in the data section
+; [10] Reference a data-section symbol in the data section
+; [11] Reference a BSS-section symbol in the data section
+
+[BITS 16]
+[ORG 0x100]
+
+[SECTION .text]
+
+	  jmp start		; [6]
+
+endX	  mov ax,0x4c00		; [1]
+	  int 0x21
+
+start	  mov byte [bss_sym],',' ; [1] [8]
+	  mov bx,[bssptr]	; [7]
+	  mov al,[bx]
+	  mov bx,[dataptr]	; [7]
+	  mov [bx],al
+	  mov cx,2
+.loop	  mov dx,datasym	; [1] [4] [7]
+	  mov ah,9
+	  push cx
+	  int 0x21
+	  pop cx
+	  loop .loop		; [5] [6]
+	  mov bx,[textptr]	; [7]
+	  jmp bx
+
+[SECTION .data]
+
+datasym	  db 'hello  world', 13, 10, '$' ; [2]
+bssptr	  dw bss_sym		; [2] [11]
+dataptr	  dw datasym+5		; [2] [10]
+textptr	  dw endX		; [2] [9]
+
+[SECTION .bss]
+
+bss_sym	  resb 1		; [3]