1 files changed, 0 insertions, 72 deletions
diff --git a/IntelFsp2Pkg/FspSecCore/Ia32/InitializeFpu.nasm b/IntelFsp2Pkg/FspSecCore/Ia32/InitializeFpu.nasm
deleted file mode 100644
index ebc91c41e4..0000000000
--- a/IntelFsp2Pkg/FspSecCore/Ia32/InitializeFpu.nasm
+++ /dev/null
@@ -1,72 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2015 - 2019, Intel Corporation. All rights reserved.<BR>
-; SPDX-License-Identifier: BSD-2-Clause-Patent
-;
-; Abstract:
-;
-;------------------------------------------------------------------------------
-
-
-SECTION .data
-;
-; Float control word initial value:
-; all exceptions masked, double-precision, round-to-nearest
-;
-ASM_PFX(mFpuControlWord):
-    dw    0x027F
-;
-; Multimedia-extensions control word:
-; all exceptions masked, round-to-nearest, flush to zero for masked underflow
-;
-ASM_PFX(mMmxControlWord):
-     dd     0x01F80
-
-SECTION .text
-
-;
-; Initializes floating point units for requirement of UEFI specification.
-;
-; This function initializes floating-point control word to 0x027F (all exceptions
-; masked,double-precision, round-to-nearest) and multimedia-extensions control word
-; (if supported) to 0x1F80 (all exceptions masked, round-to-nearest, flush to zero
-; for masked underflow).
-;
-
-global ASM_PFX(InitializeFloatingPointUnits)
-ASM_PFX(InitializeFloatingPointUnits):
-
-
-    push    ebx
-
-    ;
-    ; Initialize floating point units
-    ;
-    finit
-    fldcw    [ASM_PFX(mFpuControlWord)]
-
-    ;
-    ; Use CpuId instruction (CPUID.01H:EDX.SSE[bit 25] = 1) to test
-    ; whether the processor supports SSE instruction.
-    ;
-    mov     eax, 1
-    cpuid
-    bt      edx, 25
-    jnc     Done
-
-    ;
-    ; Set OSFXSR bit 9 in CR4
-    ;
-    mov     eax, cr4
-    or      eax, BIT9
-    mov     cr4, eax
-
-    ;
-    ; The processor should support SSE instruction and we can use
-    ; ldmxcsr instruction
-    ;
-    ldmxcsr [ASM_PFX(mMmxControlWord)]
-Done:
-    pop     ebx
-
-    ret