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| author | rsun3 <rsun3@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-07-06 05:49:53 +0000 |
|---|---|---|
| committer | rsun3 <rsun3@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-07-06 05:49:53 +0000 |
| commit | 661cab5d6a45308dcb7fb37c646e32efc1a087c4 (patch) | |
| tree | cc3ec15d9c8395ff8ebfc3adb87e31e8075d5426 /UefiCpuPkg/CpuDxe/CpuDxe.c | |
| parent | 0e18586429b3274a3b899389c5ece8ee32b15968 (diff) | |
| download | edk2-661cab5d6a45308dcb7fb37c646e32efc1a087c4.tar.gz edk2-661cab5d6a45308dcb7fb37c646e32efc1a087c4.tar.bz2 edk2-661cab5d6a45308dcb7fb37c646e32efc1a087c4.zip | |
UefiCpuPkg CpuDxe: Call UefiCpuLib.InitializeFloatingPointUnits () to initialize X87 FPU Control Word for BSP.
For a platform tip with 32-bit PEI+64-bit DXE, InitializeFloatingPointUnits () should be called for BSP in the DXE phase.
Signed-off-by: Sun Rui <rui.sun@intel.com>
Reviewed-by: Fan Jeff <jeff.fan@intel.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13511 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'UefiCpuPkg/CpuDxe/CpuDxe.c')
| -rw-r--r-- | UefiCpuPkg/CpuDxe/CpuDxe.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/UefiCpuPkg/CpuDxe/CpuDxe.c b/UefiCpuPkg/CpuDxe/CpuDxe.c index 17513e758f..c755d8a289 100644 --- a/UefiCpuPkg/CpuDxe/CpuDxe.c +++ b/UefiCpuPkg/CpuDxe/CpuDxe.c @@ -1247,6 +1247,8 @@ InitializeCpu ( EFI_STATUS Status;
EFI_EVENT IdleLoopEvent;
+ InitializeFloatingPointUnits ();
+
//
// Make sure interrupts are disabled
//
|