Changeset 15426 in vbox for trunk/src/VBox/VMM/VMMAll
- Timestamp:
- Dec 13, 2008 9:38:42 AM (16 years ago)
- File:
-
- 1 edited
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TabularUnified trunk/src/VBox/VMM/VMMAll/EMAll.cpp ¶
r15421 r15426 1355 1355 if (!cTransfers) 1356 1356 return VINF_SUCCESS; 1357 1358 /* Do *not* try emulate cross page stuff here, this also fends off big copies which 1359 would kill PGMR0DynMap. */ 1360 if ( cbSize > PAGE_SIZE 1361 || cTransfers > PAGE_SIZE 1362 || (GCDest >> PAGE_SHIFT) != ((GCDest + offIncrement * cTransfers) >> PAGE_SHIFT)) 1363 { 1364 Log(("STOSWD is crosses pages, chicken out to the recompiler; GCDest=%RGv cbSize=%#x offIncrement=%d cTransfers=%#x\n", 1365 GCDest, cbSize, offIncrement, cTransfers)); 1366 return VERR_EM_INTERPRETER; 1367 } 1357 1368 1358 1369 LogFlow(("emInterpretStosWD dest=%04X:%RGv (%RGv) cbSize=%d cTransfers=%x DF=%d\n", pRegFrame->es, GCOffset, GCDest, cbSize, cTransfers, pRegFrame->eflags.Bits.u1DF));
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