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Remove the last traces of X86CompilationCallback as it is completely

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unused.

llvm-svn: 251035
This commit is contained in:
Eric Christopher 2015-10-22 17:55:35 +00:00
parent 6bb4d53bf6
commit 09497cc81a
2 changed files with 0 additions and 78 deletions
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10
lib/Target/X86/CMakeLists.txt
View File

@ -36,16 +36,6 @@ set(sources
X86WinEHState.cpp
)
if( CMAKE_CL_64 )
enable_language(ASM_MASM)
ADD_CUSTOM_COMMAND(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/X86CompilationCallback_Win64.obj
MAIN_DEPENDENCY X86CompilationCallback_Win64.asm
COMMAND ${CMAKE_ASM_MASM_COMPILER} /nologo /Fo ${CMAKE_CURRENT_BINARY_DIR}/X86CompilationCallback_Win64.obj /c ${CMAKE_CURRENT_SOURCE_DIR}/X86CompilationCallback_Win64.asm
)
set(sources ${sources} ${CMAKE_CURRENT_BINARY_DIR}/X86CompilationCallback_Win64.obj)
endif()
add_llvm_target(X86CodeGen ${sources})
add_subdirectory(AsmParser)

68
lib/Target/X86/X86CompilationCallback_Win64.asm
View File

@ -1,68 +0,0 @@
;;===-- X86CompilationCallback_Win64.asm - Implement Win64 JIT callback ---===
;;
;; The LLVM Compiler Infrastructure
;;
;; This file is distributed under the University of Illinois Open Source
;; License. See LICENSE.TXT for details.
;;
;;===----------------------------------------------------------------------===
;;
;; This file implements the JIT interfaces for the X86 target.
;;
;;===----------------------------------------------------------------------===
extrn LLVMX86CompilationCallback2: PROC
.code
X86CompilationCallback proc
push rbp
; Save RSP.
mov rbp, rsp
; Save all int arg registers
; WARNING: We cannot use register spill area - we're generating stubs by hands!
push rcx
push rdx
push r8
push r9
; Align stack on 16-byte boundary.
and rsp, -16
; Save all XMM arg registers. Also allocate reg spill area.
sub rsp, 96
movaps [rsp +32], xmm0
movaps [rsp+16+32], xmm1
movaps [rsp+32+32], xmm2
movaps [rsp+48+32], xmm3
; JIT callee
; Pass prev frame and return address.
mov rcx, rbp
mov rdx, qword ptr [rbp+8]
call LLVMX86CompilationCallback2
; Restore all XMM arg registers.
movaps xmm3, [rsp+48+32]
movaps xmm2, [rsp+32+32]
movaps xmm1, [rsp+16+32]
movaps xmm0, [rsp +32]
; Restore RSP.
mov rsp, rbp
; Restore all int arg registers
sub rsp, 32
pop r9
pop r8
pop rdx
pop rcx
; Restore RBP.
pop rbp
ret
X86CompilationCallback endp
End