X-Git-Url: http://git.buserror.net/cgi-bin/gitweb.cgi?p=polintos%2Fscott%2Fpriv.git;a=blobdiff_plain;f=doc%2Fabi%2Fx86;fp=doc%2Fabi%2Fx86;h=805eb76a630f16fa019b67b3e493c509c7c9b799;hp=c62911dd5b0213402c2cbafe94a45e74ada92e9a;hb=d32da4b91b9a403ae9d65c48fbb25c1abbb5083f;hpb=f413d22bf73f826dacc8881cbfb902e77aa1a84d diff --git a/doc/abi/x86 b/doc/abi/x86 index c62911d..805eb76 100644 --- a/doc/abi/x86 +++ b/doc/abi/x86 @@ -8,7 +8,7 @@ Out-of-Process Method Invocation: Upon return: ebx, esi, edi, ebp, esp: preserved - eax: pointer to exception, or NULL if none. + eax: pointer to exception, or NULL if none If there is an exception, the user part of the syscall function will search for an exception handling function that covers the calling address. If none is found, @@ -20,12 +20,32 @@ Out-of-Process Method Invocation: Callee: eax: pointer to PIB edx: pointer to caller information struct, or NULL if not - requested. + requested esp: NULL. Jump to the 32-bit address stored at 0x7fff0004 to return. Upon return: - eax: pointer to exception, or NULL if none. + eax: pointer to exception, or NULL if none edx: length of exception segment, if any ebx, esi, edi, ebp, esp: may be clobbered + +Object registration: + eax: number of objects to register with initial refcount 1 + edx: pointer to list of NewObject structs + + Call the 32-bit address stored at 0x7fff0008. + + Upon return: + eax: pointer to exception, or NULL if none + edx: length of exception segment, if any + +GUID hash retrieval: + eax: object id + edx: 16-byte buffer + + Call the 32-bit address stored at 0x7fff000c. + + Upon return: + eax: pointer to exception, or NULL if none + edx: length of exception segment, if any