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authorKartik Agaram <vc@akkartik.com>2018-09-01 09:39:36 -0700
committerKartik Agaram <vc@akkartik.com>2018-09-01 09:39:36 -0700
commitea7f869856a614d14de31c680c8dd290de1cc113 (patch)
tree6cbbf70db886032a807bcc9e64d27412fbbe9cc3 /subx/ex2.subx
parenta413105a5dc4741ccd1c364cc82609d2aa25f6c5 (diff)
downloadmu-ea7f869856a614d14de31c680c8dd290de1cc113.tar.gz
4529 - move examples to a sub-directory
Diffstat (limited to 'subx/ex2.subx')
-rw-r--r--subx/ex2.subx20
1 files changed, 0 insertions, 20 deletions
diff --git a/subx/ex2.subx b/subx/ex2.subx
deleted file mode 100644
index 6463132b..00000000
--- a/subx/ex2.subx
+++ /dev/null
@@ -1,20 +0,0 @@
-## add 1 and 1, and return the result in the exit code
-#
-# To run:
-#   $ subx translate ex2.subx ex2
-#   $ subx run ex2
-# Expected result:
-#   $ echo $?
-#   2
-
-== 0x08048054  # code segment, after leaving room for ELF header
-# instruction                     effective address                                                   operand     displacement    immediate
-# op          subop               mod             rm32          base        index         scale       r32
-# 1-3 bytes   3 bits              2 bits          3 bits        3 bits      3 bits        2 bits      2 bits      0/1/2/4 bytes   0/1/2/4 bytes
-  bb/copy                                                                                                                         1/imm32           # copy 1 to EBX
-  81          0/subop/add         3/mod/direct    3/rm32/EBX                                                                      1/imm32           # add 1 to EBX
-  # exit(EBX)
-  b8/copy                                                                                                                         1/imm32           # copy 1 to EAX
-  cd/syscall                                                                                                                      0x80/imm8         # int 80h
-
-# vim:ft=subx