MdePkg: Remove X86 ASM and S files

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / RdRand.asm

diff --git a/MdePkg/Library/BaseLib/Ia32/RdRand.asm b/MdePkg/Library/BaseLib/Ia32/RdRand.asm
deleted file mode 100644 (file)
index cb4e811..0000000
--- a/MdePkg/Library/BaseLib/Ia32/RdRand.asm
+++ /dev/null
@@ -1,94 +0,0 @@
-;------------------------------------------------------------------------------\r
-;\r
-; Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>\r
-; This program and the accompanying materials\r
-; are licensed and made available under the terms and conditions of the BSD License\r
-; which accompanies this distribution.  The full text of the license may be found at\r
-; http://opensource.org/licenses/bsd-license.php.\r
-;\r
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-;\r
-; Module Name:\r
-;\r
-;   RdRand.asm\r
-;\r
-; Abstract:\r
-;\r
-;   Generates random number through CPU RdRand instruction under 32-bit platform.\r
-;\r
-; Notes:\r
-;\r
-;------------------------------------------------------------------------------\r
-\r
-.686P\r
-.model flat, C\r
-\r
-.code\r
-\r
-;------------------------------------------------------------------------------\r
-;  Generates a 16 bit random number through RDRAND instruction.\r
-;  Return TRUE if Rand generated successfully, or FALSE if not.\r
-;\r
-;  BOOLEAN EFIAPI InternalX86RdRand16 (UINT16 *Rand);\r
-;------------------------------------------------------------------------------\r
-InternalX86RdRand16  PROC\r
-    ; rdrand   ax                  ; generate a 16 bit RN into ax\r
-                                   ; CF=1 if RN generated ok, otherwise CF=0\r
-    db     0fh, 0c7h, 0f0h         ; rdrand r16: "0f c7 /6  ModRM:r/m(w)"\r
-    jc     rn16_ok                 ; jmp if CF=1\r
-    xor    eax, eax                ; reg=0 if CF=0\r
-    ret                            ; return with failure status\r
-rn16_ok:\r
-    mov    edx, dword ptr [esp + 4]\r
-    mov    [edx], ax\r
-    mov    eax,  1\r
-    ret\r
-InternalX86RdRand16 ENDP\r
-\r
-;------------------------------------------------------------------------------\r
-;  Generates a 32 bit random number through RDRAND instruction.\r
-;  Return TRUE if Rand generated successfully, or FALSE if not.\r
-;\r
-;  BOOLEAN EFIAPI InternalX86RdRand32 (UINT32 *Rand);\r
-;------------------------------------------------------------------------------\r
-InternalX86RdRand32  PROC\r
-    ; rdrand   eax                 ; generate a 32 bit RN into eax\r
-                                   ; CF=1 if RN generated ok, otherwise CF=0\r
-    db     0fh, 0c7h, 0f0h         ; rdrand r32: "0f c7 /6  ModRM:r/m(w)"\r
-    jc     rn32_ok                 ; jmp if CF=1\r
-    xor    eax, eax                ; reg=0 if CF=0\r
-    ret                            ; return with failure status\r
-rn32_ok:\r
-    mov    edx, dword ptr [esp + 4]\r
-    mov    [edx], eax\r
-    mov    eax,  1\r
-    ret\r
-InternalX86RdRand32 ENDP\r
-\r
-;------------------------------------------------------------------------------\r
-;  Generates a 64 bit random number through RDRAND instruction.\r
-;  Return TRUE if Rand generated successfully, or FALSE if not.\r
-;\r
-;  BOOLEAN EFIAPI InternalX86RdRand64 (UINT64 *Rand);\r
-;------------------------------------------------------------------------------\r
-InternalX86RdRand64  PROC\r
-    ; rdrand   eax                 ; generate a 32 bit RN into eax\r
-                                   ; CF=1 if RN generated ok, otherwise CF=0\r
-    db     0fh, 0c7h, 0f0h         ; rdrand r32: "0f c7 /6  ModRM:r/m(w)"\r
-    jnc    rn64_ret                ; jmp if CF=0\r
-    mov    edx, dword ptr [esp + 4]\r
-    mov    [edx], eax\r
-\r
-    db     0fh, 0c7h, 0f0h         ; generate another 32 bit RN\r
-    jnc    rn64_ret                ; jmp if CF=0\r
-    mov    [edx + 4], eax\r
-\r
-    mov    eax,  1\r
-    ret\r
-rn64_ret:\r
-    xor    eax, eax\r
-    ret                            ; return with failure status\r
-InternalX86RdRand64 ENDP\r
-\r
-    END\r