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| author | Kartik Agaram <vc@akkartik.com> | 2018-11-20 19:49:07 -0800 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2018-11-20 19:58:41 -0800 |
| commit | 1bd60d9f31dd26f7698c4f426e5f7caa54ef8d88 (patch) | |
| tree | fbf08c8aa645bd6bb026b2b245c9e2663bae61b3 | |
| parent | e59a91b73d1abae828e265752d6f4588f6727531 (diff) | |
| download | mu-1bd60d9f31dd26f7698c4f426e5f7caa54ef8d88.tar.gz | |
4758
| -rw-r--r-- | subx/058read.subx | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/subx/058read.subx b/subx/058read.subx index 7917faa5..3b7bc792 100644 --- a/subx/058read.subx +++ b/subx/058read.subx @@ -75,11 +75,11 @@ $read:fake: 56/push-ESI 57/push-EDI # ESI = f - 8b/copy 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none 6/r32/ESI 8/disp8 . # copy *(EBP+8) to ESI + 8b/copy 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none . 6/r32/ESI 8/disp8 . # copy *(EBP+8) to ESI # EDI = s - 8b/copy 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none 7/r32/EDI 0xc/disp8 . # copy *(EBP+12) to ESI + 8b/copy 1/mod/*+disp8 4/rm32/sib 5/base/EBP 4/index/none . 7/r32/EDI 0xc/disp8 . # copy *(EBP+12) to ESI # EAX = _append-4(out = &s->data[s->write], outend = &s->data[s->length], - # in = &f->data[f->read], inend = &f->data[f->write]) + # in = &f->data[f->read], inend = &f->data[f->write]) # push &f->data[f->write] 8b/copy 0/mod/indirect 6/rm32/ESI . . . 0/r32/EAX . . # copy *ESI to EAX 8d/copy-address 1/mod/*+disp8 4/rm32/sib 6/base/ESI 0/index/EAX . 0/r32/EAX 0xc/disp8 . # copy ESI+EAX+12 to EAX @@ -115,7 +115,7 @@ $read:end: ## helpers -# idea: we could create a clear-if-empty method that clears only if f.read == f.write +# idea: a clear-if-empty method on streams that clears only if f.read == f.write # Unclear how I'd use it, though. Callers seem to need the check anyway. # Maybe a better helper would be 'empty-stream?' |