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-rw-r--r--ArmPkg/Library/ArmSmcLib/Arm/ArmSmc.asm45
1 files changed, 0 insertions, 45 deletions
diff --git a/ArmPkg/Library/ArmSmcLib/Arm/ArmSmc.asm b/ArmPkg/Library/ArmSmcLib/Arm/ArmSmc.asm
deleted file mode 100644
index d14573c9cc..0000000000
--- a/ArmPkg/Library/ArmSmcLib/Arm/ArmSmc.asm
+++ /dev/null
@@ -1,45 +0,0 @@
-//
-// Copyright (c) 2012-2014, ARM Limited. All rights reserved.
-//
-// SPDX-License-Identifier: BSD-2-Clause-Patent
-//
-//
-
-
- INCLUDE AsmMacroExport.inc
-
- RVCT_ASM_EXPORT ArmCallSmc
- push {r4-r8}
- // r0 will be popped just after the SMC call
- push {r0}
-
- // Load the SMC arguments values into the appropriate registers
- ldr r7, [r0, #28]
- ldr r6, [r0, #24]
- ldr r5, [r0, #20]
- ldr r4, [r0, #16]
- ldr r3, [r0, #12]
- ldr r2, [r0, #8]
- ldr r1, [r0, #4]
- ldr r0, [r0, #0]
-
- smc #0
-
- // Pop the ARM_SMC_ARGS structure address from the stack into r8
- pop {r8}
-
- // Load the SMC returned values into the appropriate registers
- // A SMC call can return up to 4 values - we do not need to store back r4-r7.
- str r3, [r8, #12]
- str r2, [r8, #8]
- str r1, [r8, #4]
- str r0, [r8, #0]
-
- mov r0, r8
-
- // Restore the registers r4-r8
- pop {r4-r8}
-
- bx lr
-
- END