diff options
Diffstat (limited to 'subx/apps/survey.subx')
| -rw-r--r-- | subx/apps/survey.subx | 101 |
1 files changed, 97 insertions, 4 deletions
diff --git a/subx/apps/survey.subx b/subx/apps/survey.subx index 3506e354..9bee7e16 100644 --- a/subx/apps/survey.subx +++ b/subx/apps/survey.subx @@ -45,7 +45,7 @@ Entry: # Heap = new-segment(Heap-size) # . . push args 68/push Heap/imm32 - 68/push Heap-size/imm32 + ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Heap-size/disp32 # push *Heap-size # . . call e8/call new-segment/disp32 # . . discard args @@ -143,14 +143,61 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < 68/push 0/imm32/write 89/copy 3/mod/direct 2/rm32/EDX . . . 4/r32/ESP . . # copy ESP to EDX # var in/ESI = stream(Input-size * 1) - 81 5/subop/subtract 3/mod/direct 4/rm32/ESP . . . . . 0x4000/imm32 # subtract from ESP - 68/push Input-size/imm32 + 2b/subtract 0/mod/indirect 5/rm32/.disp32 . . 4/r32/ESP Input-size/disp32 # subtract *Input-size from ESP + ff 6/subop/push 0/mod/indirect 5/rm32/.disp32 . . . Input-size/disp32 # push *Input-size 68/push 0/imm32/read 68/push 0/imm32/write 89/copy 3/mod/direct 6/rm32/ESI . . . 4/r32/ESP . . # copy ESP to ESI +#? # dump labels->write {{{ +#? # . write(2/stderr, "labels->write right after initialization: ") +#? # . . push args +#? 68/push "labels->write right after initialization: "/imm32 +#? 68/push 2/imm32/stderr +#? # . . call +#? e8/call write/disp32 +#? # . . discard args +#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? # . clear-stream(Stderr+4) +#? # . . save EAX +#? 50/push-EAX +#? # . . push args +#? b8/copy-to-EAX Stderr/imm32 +#? 05/add-to-EAX 4/imm32 +#? 50/push-EAX +#? # . . call +#? e8/call clear-stream/disp32 +#? # . . discard args +#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? # . . restore EAX +#? 58/pop-to-EAX +#? # . print-int32-buffered(Stderr, labels->write) +#? # . . push args +#? $watch-1: +#? ff 6/subop/push 0/mod/indirect 2/rm32/EDX . . . . . . # push *EDX +#? 68/push Stderr/imm32 +#? # . . call +#? e8/call print-int32-buffered/disp32 +#? # . . discard args +#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? # . flush(Stderr) +#? # . . push args +#? 68/push Stderr/imm32 +#? # . . call +#? e8/call flush/disp32 +#? # . . discard args +#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? # . write(2/stderr, "\n") +#? # . . push args +#? 68/push "\n"/imm32 +#? 68/push 2/imm32/stderr +#? # . . call +#? e8/call write/disp32 +#? # . . discard args +#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? # }}} #? # write(2/stderr, "slurp in\n") {{{ #? # . . push args -#? 68/push "compute-offsets\n"/imm32 +#? 68/push "slurp in\n"/imm32 #? 68/push 2/imm32/stderr #? # . . call #? e8/call write/disp32 @@ -165,6 +212,52 @@ convert: # infile : (address buffered-file), out : (address buffered-file) -> < e8/call slurp/disp32 # . . discard args 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? # dump labels->write {{{ +#? # . write(2/stderr, "labels->write after slurp: ") +#? # . . push args +#? 68/push "labels->write after slurp: "/imm32 +#? 68/push 2/imm32/stderr +#? # . . call +#? e8/call write/disp32 +#? # . . discard args +#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? # . clear-stream(Stderr+4) +#? # . . save EAX +#? 50/push-EAX +#? # . . push args +#? b8/copy-to-EAX Stderr/imm32 +#? 05/add-to-EAX 4/imm32 +#? 50/push-EAX +#? # . . call +#? e8/call clear-stream/disp32 +#? # . . discard args +#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? # . . restore EAX +#? 58/pop-to-EAX +#? # . print-int32-buffered(Stderr, labels->write) +#? # . . push args +#? ff 6/subop/push 0/mod/indirect 2/rm32/EDX . . . . . . # push *EDX +#? 68/push Stderr/imm32 +#? # . . call +#? e8/call print-int32-buffered/disp32 +#? # . . discard args +#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? # . flush(Stderr) +#? # . . push args +#? 68/push Stderr/imm32 +#? # . . call +#? e8/call flush/disp32 +#? # . . discard args +#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP +#? # . write(2/stderr, "\n") +#? # . . push args +#? 68/push "\n"/imm32 +#? 68/push 2/imm32/stderr +#? # . . call +#? e8/call write/disp32 +#? # . . discard args +#? 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP +#? # }}} #? # dump in {{{ #? # . write(2/stderr, "in: ") #? # . . push args |