diff options
| author | Kartik Agaram <vc@akkartik.com> | 2018-09-21 15:28:11 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2018-09-21 15:29:59 -0700 |
| commit | 9c50655a26712727d2b9020373967470139b90d7 (patch) | |
| tree | f8d2d5291883c013f9edbfe2cc4d7bb94ff07ffd /subx | |
| parent | d9818a5333805148586b7ac14c22f5dd413f593e (diff) | |
| download | mu-9c50655a26712727d2b9020373967470139b90d7.tar.gz | |
4576
Diffstat (limited to 'subx')
| -rw-r--r-- | subx/apps/crenshaw2-1.subx | 12 | ||||
| -rw-r--r-- | subx/examples/ex3.subx | 4 | ||||
| -rw-r--r-- | subx/examples/ex8.subx | 6 |
3 files changed, 11 insertions, 11 deletions
diff --git a/subx/apps/crenshaw2-1.subx b/subx/apps/crenshaw2-1.subx index 484bfe0b..97ef55ec 100644 --- a/subx/apps/crenshaw2-1.subx +++ b/subx/apps/crenshaw2-1.subx @@ -23,7 +23,7 @@ # push args 68/push . . . . . . . Error_integer/imm32 # call - e8/call . . . . . . abort/disp32 + e8/call abort/disp32 # discard arg 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add 4 to ESP # exit(0) @@ -38,7 +38,7 @@ abort: # s : (address array byte) -> <void> # push args ff 6/subop/push 1/mod/*+disp8 4/rm32/sib 4/base/ESP 4/index/none . . 4/disp8 . # push *(ESP+4) # call - e8/call . . . . . . error/disp32 + e8/call error/disp32 # discard arg 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add 4 to ESP # exit(1) @@ -52,28 +52,28 @@ error: # s : (address array byte) -> <void> # push args 68/push . . . . . . . Error/imm32 # call - e8/call . . . . . . write_stderr/disp32 + e8/call write_stderr/disp32 # discard arg 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add 4 to ESP # write_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) # call - e8/call . . . . . . write_stderr/disp32 + e8/call write_stderr/disp32 # discard arg 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add 4 to ESP # write_stderr(" expected") # push args 68/push . . . . . . . Expected_suffix/imm32 # call - e8/call . . . . . . write_stderr/disp32 + e8/call write_stderr/disp32 # discard arg 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add 4 to ESP # write_stderr("\n") # push args 68/push . . . . . . . Newline/imm32 # call - e8/call . . . . . . write_stderr/disp32 + e8/call write_stderr/disp32 # discard arg 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add 4 to ESP # end diff --git a/subx/examples/ex3.subx b/subx/examples/ex3.subx index eb4d6c01..41a8900a 100644 --- a/subx/examples/ex3.subx +++ b/subx/examples/ex3.subx @@ -19,13 +19,13 @@ $loop: # while (counter <= 10) 81 7/subop/compare 3/mod/direct 1/rm32/ECX 0xa/imm32 # compare ECX, 10/imm - 7f/jump-if $exit/disp8 # jump-if-greater $exit + 7f/jump-if-greater $exit/disp8 # result += counter 01/add 3/mod/direct 3/rm32/EBX 1/r32/ECX # add ECX to EBX # ++counter 81 0/subop/add 3/mod/direct 1/rm32/ECX 1/imm32 # add 1 to ECX # loop - eb/jump $loop/disp8 # jump $loop + eb/jump $loop/disp8 $exit: # exit(EBX) diff --git a/subx/examples/ex8.subx b/subx/examples/ex8.subx index 1d9e9341..6ec8d4b0 100644 --- a/subx/examples/ex8.subx +++ b/subx/examples/ex8.subx @@ -27,7 +27,7 @@ # push args 53/push . . . . . . . . # push EBX # call - e8/call . . . . . . ascii_length/disp32 + e8/call ascii_length/disp32 # discard args 5a/pop . . . . . . . . # pop into EDX # clean up after call @@ -49,13 +49,13 @@ $al_loop: 8a/copy 0/mod/* 2/rm32/EDX . . . 1/r32/ECX . . # copy byte at *EDX to lower byte of ECX # if c == '\0' break 81 7/subop/compare 3/mod/direct 1/rm32/ECX . . . . . 0/imm32 # compare ECX with 0 - 74/jump-if-zero . . . . . . . $al_ret/disp8 # jump if equal + 74/jump-if-equal $al_ret/disp8 # ++s 81 0/subop/add 3/mod/direct 2/rm32/EDX . . . . . 1/imm32 # add 1 to EDX # ++result 81 0/subop/add 3/mod/direct 0/rm32/EAX . . . . . 1/imm32 # add 1 to EAX # loop - eb/jump . . . . . . . $al_loop/disp8 # jump $al_loop + eb/jump $al_loop/disp8 $al_ret: # return (result in EAX) c3/return |