Alexandre Julliard : rpcrt4: Add an assembly wrapper to implement the NdrClientCall2 calling convention on x86_64 .
Alexandre Julliard
julliard at winehq.org
Tue Jun 14 11:57:49 CDT 2011
Module: wine
Branch: master
Commit: b6599bd7df87e3e0ade896fd0fd92a504f58f1f5
URL: http://source.winehq.org/git/wine.git/?a=commit;h=b6599bd7df87e3e0ade896fd0fd92a504f58f1f5
Author: Alexandre Julliard <julliard at winehq.org>
Date: Mon Jun 13 12:40:30 2011 +0200
rpcrt4: Add an assembly wrapper to implement the NdrClientCall2 calling convention on x86_64.
---
dlls/rpcrt4/ndr_stubless.c | 16 ++++++++++++++++
1 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/dlls/rpcrt4/ndr_stubless.c b/dlls/rpcrt4/ndr_stubless.c
index 9591f2d..da895e1 100644
--- a/dlls/rpcrt4/ndr_stubless.c
+++ b/dlls/rpcrt4/ndr_stubless.c
@@ -913,6 +913,21 @@ done:
return RetVal;
}
+#ifdef __x86_64__
+
+__ASM_GLOBAL_FUNC( NdrClientCall2,
+ "movq %r8,0x18(%rsp)\n\t"
+ "movq %r9,0x20(%rsp)\n\t"
+ "leaq 0x18(%rsp),%r8\n\t"
+ "subq $0x28,%rsp\n\t"
+ __ASM_CFI(".cfi_adjust_cfa_offset 0x28\n\t")
+ "call " __ASM_NAME("ndr_client_call") "\n\t"
+ "addq $0x28,%rsp\n\t"
+ __ASM_CFI(".cfi_adjust_cfa_offset -0x28\n\t")
+ "ret" );
+
+#else /* __x86_64__ */
+
/***********************************************************************
* NdrClientCall2 [RPCRT4.@]
*/
@@ -927,6 +942,7 @@ CLIENT_CALL_RETURN WINAPIV NdrClientCall2( PMIDL_STUB_DESC desc, PFORMAT_STRING
return *(CLIENT_CALL_RETURN *)&ret;
}
+#endif /* __x86_64__ */
/* Calls a function with the specified arguments, restoring the stack
* properly afterwards as we don't know the calling convention of the
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