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| author | Kartik Agaram <vc@akkartik.com> | 2019-07-09 16:38:54 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2019-07-09 16:54:48 -0700 |
| commit | ca32bfbed842106b860bd6aa601defe757fdd927 (patch) | |
| tree | 471392acdf5bf15a2b44e387093fd588c4945a72 /subx/apps | |
| parent | d6c6aebef4a76f040685b70e804a22c30b939a47 (diff) | |
| download | mu-ca32bfbed842106b860bd6aa601defe757fdd927.tar.gz | |
.
Diffstat (limited to 'subx/apps')
| -rwxr-xr-x | subx/apps/survey | bin | 37339 -> 37321 bytes | |||
| -rw-r--r-- | subx/apps/survey.subx | 19 |
2 files changed, 4 insertions, 15 deletions
diff --git a/subx/apps/survey b/subx/apps/survey index 6b6d3745..7bdc0cce 100755 --- a/subx/apps/survey +++ b/subx/apps/survey Binary files differdiff --git a/subx/apps/survey.subx b/subx/apps/survey.subx index 615c531a..854aa3cc 100644 --- a/subx/apps/survey.subx +++ b/subx/apps/survey.subx @@ -398,8 +398,7 @@ compute-offsets: # in : (address buffered-file), segments : (address stream {st b8/copy-to-EAX 0/imm32 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX compute-offsets:file-offset/disp32 # copy EAX to *file-offset # segment-offset = 0 - b8/copy-to-EAX 0/imm32 - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX compute-offsets:segment-offset/disp32 # copy EAX to *segment-offset + c7 0/subop/copy 0/mod/indirect 5/rm32/.disp32 . . . compute-offsets:segment-offset/disp32 0/imm32 # copy to *compute-offsets:word-slice # line/ECX = new-stream(512, 1) # . EAX = new-stream(512, 1) # . . push args @@ -605,9 +604,7 @@ $compute-offsets:construct-next-segment: # . seg->address = EAX 89/copy 0/mod/indirect 3/rm32/EBX . . . 0/r32/EAX . . # copy EAX to *EBX # seg->file-offset = *file-offset - # . EAX = *file-offset - b8/copy-to-EAX compute-offsets:file-offset/imm32 - 8b/copy 0/mod/indirect 0/rm32/EAX . . . 0/r32/EAX . . # copy *EAX to EAX + 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX compute-offsets:file-offset/disp32 # copy *file-offset to EAX 89/copy 1/mod/*+disp8 3/rm32/EBX . . . 0/r32/EAX 4/disp8 . # copy EAX to *(EBX+4) # trace-slsns("segment '", curr-segment-name, "' is at file offset ", seg->file-offset/EAX, "") # . push args @@ -631,17 +628,9 @@ $compute-offsets:else: # . . discard args 81 0/subop/add 3/mod/direct 4/rm32/ESP . . . . . 4/imm32 # add to ESP # segment-offset += width - # . EBX = *segment-offset - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/EBX compute-offsets:segment-offset/disp32 # copy *segment-offset to EBX - # . *segment-offset/EBX += EAX/width - 03/add 3/mod/direct 0/rm32/EAX . . . 3/r32/EBX . . # add EAX to EBX - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/EBX compute-offsets:segment-offset/disp32 # copy EBX to *compute-offsets:segment-offset + 01/add 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX compute-offsets:segment-offset/disp32 # add EAX to *segment-offset # file-offset += width - # . EBX = *file-offset - 8b/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/EBX compute-offsets:file-offset/disp32 # copy *file-offset to EBX - # . *file-offset/EBX += EAX/width - 03/add 3/mod/direct 0/rm32/EAX . . . 3/r32/EBX . . # add EAX to EBX - 89/copy 0/mod/indirect 5/rm32/.disp32 . . 3/r32/EBX compute-offsets:file-offset/disp32 # copy EBX to *compute-offsets:file-offset + 01/add 0/mod/indirect 5/rm32/.disp32 . . 0/r32/EAX compute-offsets:file-offset/disp32 # add EAX to *file-offset e9/jump $compute-offsets:line-loop/disp32 $compute-offsets:end: # . reclaim locals |