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-rw-r--r--subx/examples/ex12.subx4
-rw-r--r--subx/examples/ex4.subx14
-rw-r--r--subx/examples/ex6.subx12
-rw-r--r--subx/examples/ex7.subx50
4 files changed, 40 insertions, 40 deletions
diff --git a/subx/examples/ex12.subx b/subx/examples/ex12.subx
index b35c8c95..da752988 100644
--- a/subx/examples/ex12.subx
+++ b/subx/examples/ex12.subx
@@ -12,7 +12,7 @@
 # 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
 
   # syscall(mmap, 0x1000)
-  bb/copy-to-EBX  mmap-new-segment/imm32
+  bb/copy-to-EBX  Mmap-new-segment/imm32
   b8/copy-to-EAX  0x5a/imm32/mmap
   cd/syscall  0x80/imm8
 
@@ -26,7 +26,7 @@
 
 == data
 # various constants used here were found in the Linux sources (search for file mman-common.h)
-mmap-new-segment:  # type mmap_arg_struct
+Mmap-new-segment:  # type mmap_arg_struct
   # addr
   00 00 00 00  # null
   # len
diff --git a/subx/examples/ex4.subx b/subx/examples/ex4.subx
index 6a9236eb..f053d3fe 100644
--- a/subx/examples/ex4.subx
+++ b/subx/examples/ex4.subx
@@ -5,22 +5,22 @@
 #   $ subx run examples/ex4
 
 == code
-# syscall(read, stdin, x, 1)
+# syscall(read, stdin, X, 1)
   # fd = 0 (stdin)
 bb/copy-to-EBX  0/imm32
-  # initialize x (location to write result to)
-b9/copy-to-ECX  x/imm32
+  # initialize X (location to write result to)
+b9/copy-to-ECX  X/imm32
   # size = 1 character
 ba/copy-to-EDX  1/imm32
   # syscall
 b8/copy-to-EAX  3/imm32/read
 cd/syscall  0x80/imm8
 
-# syscall(write, stdout, x, 1)
+# syscall(write, stdout, X, 1)
   # fd = 1 (stdout)
 bb/copy-to-EBX  1/imm32
-  # initialize x (location to read from)
-b9/copy-to-ECX  x/imm32
+  # initialize X (location to read from)
+b9/copy-to-ECX  X/imm32
   # size = 1 character
 ba/copy-to-EDX  1/imm32
   # syscall
@@ -32,7 +32,7 @@ b8/copy-to-EAX  1/imm32/exit
 cd/syscall  0x80/imm8
 
 == data
-x:
+X:
   00 00 00 00  # space for read() to write to
 
 # vim:nowrap:textwidth=0
diff --git a/subx/examples/ex6.subx b/subx/examples/ex6.subx
index 2b8aa212..b96ee77f 100644
--- a/subx/examples/ex6.subx
+++ b/subx/examples/ex6.subx
@@ -10,13 +10,13 @@
 # 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
 
-  # syscall(write, stdout, x, size)
+  # syscall(write, stdout, X, size)
     # fd = 1 (stdout)
   bb/copy-to-EBX  1/imm32
-    # initialize x (location to write result to)
-  b9/copy-to-ECX  x/imm32
+    # initialize X (location to write result to)
+  b9/copy-to-ECX  X/imm32
     # initialize size
-  8b/copy                         0/mod/indirect  5/rm32/.disp32            .             .           2/r32/EDX   size/disp32     .                 # copy *size to EDX
+  8b/copy                         0/mod/indirect  5/rm32/.disp32            .             .           2/r32/EDX   Size/disp32     .                 # copy *size to EDX
     # syscall
   b8/copy-to-EAX  4/imm32/write
   cd/syscall  0x80/imm8
@@ -26,9 +26,9 @@
   cd/syscall  0x80/imm8
 
 == data
-size:  # size of string
+Size:  # size of string
   0e 00 00 00  # 14
-x:  # string to print
+X:  # string to print
   48 65 6c 6c 6f 2c 20 77 6f 72 6c 64 21 0a       00
 # H  e  l  l  o  ,  ␣  w  o  r  l  d  !  newline  null
 
diff --git a/subx/examples/ex7.subx b/subx/examples/ex7.subx
index 2cf65ab3..d678bb0b 100644
--- a/subx/examples/ex7.subx
+++ b/subx/examples/ex7.subx
@@ -15,89 +15,89 @@
 # 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
 
-  # syscall(creat, filename)
-  bb/copy-to-EBX  filename/imm32
+  # syscall(creat, Filename)
+  bb/copy-to-EBX  Filename/imm32
   b9/copy-to-ECX  0x180/imm32/fixed-perms
   b8/copy-to-EAX  8/imm32/creat
   cd/syscall  0x80/imm8
 
-  # stream = syscall(open, filename, O_WRONLY, 0)  # we can't use 'fd' because it looks like a hex byte
-  bb/copy-to-EBX  filename/imm32
+  # stream = syscall(open, Filename, O_WRONLY, 0)  # we can't use 'fd' because it looks like a hex byte
+  bb/copy-to-EBX  Filename/imm32
   b9/copy-to-ECX  1/imm32/wronly
   ba/copy-to-EDX  0x180/imm32/fixed-perms
   b8/copy-to-EAX  5/imm32/open
   cd/syscall  0x80/imm8
     # save stream
-  bb/copy-to-EBX  stream/imm32
+  bb/copy-to-EBX  Stream/imm32
   89/copy                         0/mod/indirect  3/rm32/EBX    .           .             .           0/r32/EAX   .               .                       # copy EAX to *EBX
 
-  # syscall(write, stream, "a", 1)
+  # syscall(write, Stream, "a", 1)
     # load stream
-  bb/copy-to-EBX  stream/imm32
+  bb/copy-to-EBX  Stream/imm32
   8b/copy                         0/mod/indirect  3/rm32/EBX    .           .             .           3/r32/EBX   .               .                       # copy *EBX to EBX
     #
-  b9/copy-to-ECX  a/imm32
+  b9/copy-to-ECX  A/imm32
   ba/copy-to-EDX  1/imm32/size
   b8/copy-to-EAX  4/imm32/write
   cd/syscall  0x80/imm8
 
-  # syscall(close, stream)
+  # syscall(close, Stream)
     # load stream
-  bb/copy-to-EBX  stream/imm32
+  bb/copy-to-EBX  Stream/imm32
   8b/copy                         0/mod/indirect  3/rm32/EBX    .           .             .           3/r32/EBX   .               .                       # copy *EBX to EBX
     #
   b8/copy-to-EAX  6/imm32/close
   cd/syscall  0x80/imm8
 
-  # stream = syscall(open, filename, O_RDONLY, 0)
-  bb/copy-to-EBX  filename/imm32
+  # stream = syscall(open, Filename, O_RDONLY, 0)
+  bb/copy-to-EBX  Filename/imm32
   b9/copy-to-ECX  0/imm32/rdonly
   ba/copy-to-EDX  0x180/imm32/fixed-perms
   b8/copy-to-EAX  5/imm32/open
   cd/syscall  0x80/imm8
-    # save stream
-  bb/copy-to-EBX  stream/imm32
+    # save Stream
+  bb/copy-to-EBX  Stream/imm32
   89/copy                         0/mod/indirect  3/rm32/EBX    .           .             .           0/r32/EAX   .               .                       # copy EAX to *EBX
 
-  # syscall(read, stream, b, 1)
+  # syscall(read, Stream, B, 1)
     # load stream
-  bb/copy-to-EBX  stream/imm32
+  bb/copy-to-EBX  Stream/imm32
   8b/copy                         0/mod/indirect  3/rm32/EBX    .           .             .           3/r32/EBX   .               .                       # copy *EBX to EBX
     #
-  b9/copy-to-ECX  b/imm32
+  b9/copy-to-ECX  B/imm32
   ba/copy-to-EDX  1/imm32/size
   b8/copy-to-EAX  3/imm32/read
   cd/syscall  0x80/imm8
 
-  # syscall(close, stream)
+  # syscall(close, Stream)
     # load stream
-  bb/copy-to-EBX  stream/imm32
+  bb/copy-to-EBX  Stream/imm32
   8b/copy                         0/mod/indirect  3/rm32/EBX    .           .             .           3/r32/EBX   .               .                       # copy *EBX to EBX
     #
   b8/copy-to-EAX  6/imm32/close
   cd/syscall  0x80/imm8
 
   # syscall(unlink, filename)
-  bb/copy-to-EBX  filename/imm32
+  bb/copy-to-EBX  Filename/imm32
   b8/copy-to-EAX  0xa/imm32/unlink
   cd/syscall  0x80/imm8
 
   # syscall(exit, b)
     # load b
-  bb/copy-to-EBX  b/imm32
+  bb/copy-to-EBX  B/imm32
   8b/copy                         0/mod/indirect  3/rm32/EBX    .           .             .           3/r32/EBX   .               .                       # copy *EBX to EBX
     #
   b8/copy-to-EAX  1/imm32/exit
   cd/syscall  0x80/imm8
 
 == data
-stream:
+Stream:
   00 00 00 00
-a:
+A:
   61 00 00 00
-b:
+B:
   00 00 00 00
-filename:
+Filename:
   2e 66 6f 6f 00 00 00 00
 
 # vim:nowrap:textwidth=0