diff options
Diffstat (limited to 'apps/crenshaw2-1.subx')
| -rw-r--r-- | apps/crenshaw2-1.subx | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/apps/crenshaw2-1.subx b/apps/crenshaw2-1.subx index c1dd79a7..b5783ef3 100644 --- a/apps/crenshaw2-1.subx +++ b/apps/crenshaw2-1.subx @@ -67,7 +67,7 @@ Entry: # run tests if necessary, call 'compile' if not eb/jump $main:end/disp8 $run-main: # - otherwise read a program from stdin and emit its translation to stdout - # var ed/eax : (ref exit-descriptor) + # var ed/eax : exit-descriptor 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp 89/copy 3/mod/direct 0/rm32/eax . . . 4/r32/esp . . # copy esp to eax # configure ed to really exit() @@ -105,7 +105,7 @@ compile: # in : (addr buffered-file), out : fd or (addr stream byte), err : fd e8/call get-char/disp32 # . . discard args 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 4/imm32 # add to esp - # var num/ecx : (ref stream byte 7) + # var num/ecx : (stream byte 7) # Numbers can be 32 bits or 8 hex bytes long. One of them will be in 'Look', so we need space for 7 bytes. # Sizing the stream just right buys us overflow-handling for free inside 'get-num'. # Add 12 bytes for 'read', 'write' and 'length' fields, for a total of 19 bytes, or 0x13 in hex. @@ -339,7 +339,7 @@ test-get-num-reads-single-digit: # . . discard args 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # initialize exit-descriptor 'ed' for the call to 'get-num' below - # . var ed/eax : (ref exit-descriptor) + # . var ed/eax : exit-descriptor 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp 89/copy 3/mod/direct 0/rm32/eax . . . 4/r32/esp . . # copy esp to eax # . tailor-exit-descriptor(ed, 16) @@ -428,7 +428,7 @@ test-get-num-aborts-on-non-digit-in-Look: # . . discard args 81 0/subop/add 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # add to esp # initialize exit-descriptor 'ed' for the call to 'get-num' below - # . var ed/eax : (ref exit-descriptor) + # . var ed/eax : exit-descriptor 81 5/subop/subtract 3/mod/direct 4/rm32/esp . . . . . 8/imm32 # subtract from esp 89/copy 3/mod/direct 0/rm32/eax . . . 4/r32/esp . . # copy esp to eax # . tailor-exit-descriptor(ed, 16) |