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add win64 support (#348)

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Xu Jun 2020-08-13 14:41:20 +08:00 committed by GitHub
parent 8c820730ba
commit 21efe12505
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2 changed files with 67 additions and 1 deletions
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62
core/iwasm/common/arch/invokeNative_em64.asm Normal file
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@ -0,0 +1,62 @@
;
; Copyright (C) 2019 Intel Corporation. All rights reserved.
; SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
;
_TEXT SEGMENT
; rcx func_ptr
; rdx argv
; r8 n_stacks
invokeNative PROC
push rbp
mov rbp, rsp
mov r10, rcx ; func_ptr
mov rax, rdx ; argv
mov rcx, r8 ; n_stacks
; fill all fp args
movsd xmm0, qword ptr [rax + 0]
movsd xmm1, qword ptr [rax + 8]
movsd xmm2, qword ptr [rax + 16]
movsd xmm3, qword ptr [rax + 24]
; check for stack args
cmp rcx, 0
jz cycle_end
mov rdx, rsp
and rdx, 15
jz no_abort
int 3
no_abort:
mov rdx, rcx
and rdx, 1
shl rdx, 3
sub rsp, rdx
; store stack args
lea r9, qword ptr [rax + rcx * 8 + 64]
sub r9, rsp ; offset
cycle:
push qword ptr [rsp + r9]
loop cycle
cycle_end:
mov rcx, [rax + 32]
mov rdx, [rax + 40]
mov r8, [rax + 48]
mov r9, [rax + 56]
sub rsp, 32 ; shadow space
call r10
leave
ret
invokeNative ENDP
_TEXT ENDS
END

4
core/iwasm/common/iwasm_common.cmake
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@ -11,7 +11,11 @@ add_definitions(-DBH_FREE=wasm_runtime_free)
file (GLOB c_source_all ${IWASM_COMMON_DIR}/*.c)
if (WAMR_BUILD_TARGET STREQUAL "X86_64" OR WAMR_BUILD_TARGET STREQUAL "AMD_64")
if (WAMR_BUILD_PLATFORM STREQUAL "windows")
set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_em64.asm)
else ()
set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_em64.s)
endif ()
elseif (WAMR_BUILD_TARGET STREQUAL "X86_32")
if (WAMR_BUILD_PLATFORM STREQUAL "windows")
set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_ia32.asm)