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authorKartik Agaram <vc@akkartik.com>2018-07-26 22:32:57 -0700
committerKartik Agaram <vc@akkartik.com>2018-07-26 22:32:57 -0700
commit365f762f8ffe2596b538aa9da711b36806126899 (patch)
tree2059f4499e4abbbad6b9309a5c9b9ba037b84979 /subx/ex4.subx
parentb7655c98122d8ca99815dc1a0725756d3e678c95 (diff)
downloadmu-365f762f8ffe2596b538aa9da711b36806126899.tar.gz
4431 - operate exclusively in hex
Was confusing having numbers without an explicit base sometimes be hex
and sometimes not, based on their metadata.

By convention I don't bother with the '0x' for instructions, or for
single-digit numbers that are equal to their decimal representation. But
I could and it would still work.
Diffstat (limited to 'subx/ex4.subx')
-rw-r--r--subx/ex4.subx6
1 files changed, 3 insertions, 3 deletions
diff --git a/subx/ex4.subx b/subx/ex4.subx
index 81c65dae..b8d5ca10 100644
--- a/subx/ex4.subx
+++ b/subx/ex4.subx
@@ -19,7 +19,7 @@
   # syscall = read
   b8                                                                                                                      3/imm32           # copy 3 to EAX
   # call
-  cd                                                                                                                      128/imm8          # int 80h
+  cd                                                                                                                      0x80/imm8         # int 80h
 
   ## write(stdout, x, 1)
   # fd = 1 (stdout)
@@ -31,11 +31,11 @@
   # syscall = write
   b8                                                                                                                      4/imm32           # copy 4 to EAX
   # call
-  cd                                                                                                                      128/imm8          # int 80h
+  cd                                                                                                                      0x80/imm8         # int 80h
 
   ## exit(EBX)
   b8                                                                                                                      1/imm32           # copy 1 to EAX
-  cd                                                                                                                      128/imm8          # int 80h
+  cd                                                                                                                      0x80/imm8         # int 80h
 
 == 0x080490a7
 00 00 00 00  # space for read() to write to