From 82dae5efb31a4865f3f30be41a28c83d98c1d4ed Mon Sep 17 00:00:00 2001 From: rsun3 Date: Tue, 22 Sep 2009 09:19:59 +0000 Subject: Fix bug that home addresses for register parameters must be allocated for calling C function from X64 assembly code to follow x64 calling convention. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9303 6f19259b-4bc3-4df7-8a09-765794883524 --- .../Library/BaseTimerLibLocalApic/X64/X86LocalApicTimerInitialize.asm | 2 ++ 1 file changed, 2 insertions(+) (limited to 'EdkCompatibilityPkg/Foundation') diff --git a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibLocalApic/X64/X86LocalApicTimerInitialize.asm b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibLocalApic/X64/X86LocalApicTimerInitialize.asm index c15b7208da..005b55b7e1 100644 --- a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibLocalApic/X64/X86LocalApicTimerInitialize.asm +++ b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseTimerLibLocalApic/X64/X86LocalApicTimerInitialize.asm @@ -31,7 +31,9 @@ EXTERNDEF InternalX86GetApicBase:PROC ; ); ;------------------------------------------------------------------------------ CpuInitLocalApicTimer PROC + sub rsp, 28h ;Reserve home addresses and make RSP 16-byte aligned call InternalX86GetApicBase + add rsp, 28h mov dword ptr [rax + 3e0h], 0ah bts dword ptr [rax + 320h], 17 mov dword ptr [rax + 380h], -1 -- cgit v1.2.3