akkartik
/
mu
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

4710 

Start using write() instead of _write().. and we promptly find a typo when
dealing with real file descriptors.
This commit is contained in:
Kartik Agaram 2018-10-17 08:19:03 -07:00
parent 104e521c04
commit 4cc517e0de
4 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
subx/056write.subx
View File

@ -54,8 +54,8 @@ write: # f : fd or (address stream), s : (address array byte) -> <void>
81 7/subop/compare 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none . . 8/disp8 0x08000000/imm32 # compare *(EBP+8)
7f/jump-if-greater $write:else/disp8
# push args
ff 6/subop/push 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none . . 8/disp8 . # push *(EBP+8)
ff 6/subop/push 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none . . 0xc/disp8 . # push *(EBP+12)
ff 6/subop/push 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none . . 8/disp8 . # push *(EBP+8)
# call
e8/call _write/disp32
# discard args

BIN
subx/apps/crenshaw2-1
View File

Binary file not shown.

16
subx/apps/crenshaw2-1.subx
View File

@ -50,36 +50,36 @@ abort: # s : (address array byte) -> <void>
# print out "Error: #{s} expected\n" to stderr
error: # s : (address array byte) -> <void>
# _write(2/stderr, "Error: ")
# write(2/stderr, "Error: ")
# push args
68/push "Error: "/imm32
68/push 2/imm32/stderr
# call
e8/call _write/disp32
e8/call write/disp32
# discard arg
81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP
# _write(2/stderr, s)
# write(2/stderr, s)
# push args
ff 6/subop/push 1/mod/*+disp8 4/rm32/sib 4/base/ESP 4/index/none . . 4/disp8 . # push *(ESP+4)
68/push 2/imm32/stderr
# call
e8/call _write/disp32
e8/call write/disp32
# discard arg
81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP
# _write(2/stderr, " expected")
# write(2/stderr, " expected")
# push args
68/push " expected"/imm32
68/push 2/imm32/stderr
# call
e8/call _write/disp32
e8/call write/disp32
# discard arg
81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP
# _write(2/stderr, "\n")
# write(2/stderr, "\n")
# push args
68/push Newline/imm32
68/push 2/imm32/stderr
# call
e8/call _write/disp32
e8/call write/disp32
# discard arg
81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 8/imm32 # add to ESP
# end

BIN
subx/apps/factorial
View File

Binary file not shown.