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Implement invokeNative asm code for MinGW (#1753)

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And update the document of building iwasm for MinGW.
This commit is contained in:
Wenyong Huang
2022-11-28 17:48:06 +08:00
committed by GitHub
parent ec5ab8274d
commit 12bcc20710
5 changed files with 132 additions and 9 deletions
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57
core/iwasm/common/arch/invokeNative_mingw_x64.s Normal file
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@ -0,0 +1,57 @@
# Copyright (C) 2019 Intel Corporation. All rights reserved.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
.text
.align 2
.globl invokeNative
invokeNative:
# %rcx func_ptr
# %rdx argv
# %r8 n_stacks
push %rbp
mov %rsp, %rbp
mov %rcx, %r10 # func_ptr
mov %rdx, %rax # argv
mov %r8, %rcx # n_stacks
# fill all fp args
movsd 0(%rax), %xmm0
movsd 8(%rax), %xmm1
movsd 16(%rax), %xmm2
movsd 24(%rax), %xmm3
# check for stack args
cmp $0, %rcx
jz cycle_end
mov %rsp, %rdx
and $15, %rdx
jz no_abort
int $3
no_abort:
mov %rcx, %rdx
and $1, %rdx
shl $3, %rdx
sub %rdx, %rsp
# store stack args
lea 56(%rax, %rcx, 8), %r9
sub %rsp, %r9 # offset
cycle:
push (%rsp, %r9)
loop cycle
cycle_end:
mov 32(%rax), %rcx
mov 40(%rax), %rdx
mov 48(%rax), %r8
mov 56(%rax), %r9
sub $32, %rsp # shadow space
call *%r10
leave
ret

57
core/iwasm/common/arch/invokeNative_mingw_x64_simd.s Normal file
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@ -0,0 +1,57 @@
# Copyright (C) 2019 Intel Corporation. All rights reserved.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
.text
.align 2
.globl invokeNative
invokeNative:
# %rcx func_ptr
# %rdx argv
# %r8 n_stacks
push %rbp
mov %rsp, %rbp
mov %rcx, %r10 # func_ptr
mov %rdx, %rax # argv
mov %r8, %rcx # n_stacks
# fill all fp args
movdqu 0(%rax), %xmm0
movdqu 16(%rax), %xmm1
movdqu 32(%rax), %xmm2
movdqu 48(%rax), %xmm3
# check for stack args
cmp $0, %rcx
jz cycle_end
mov %rsp, %rdx
and $15, %rdx
jz no_abort
int $3
no_abort:
mov %rcx, %rdx
and $1, %rdx
shl $3, %rdx
sub %rdx, %rsp
# store stack args
lea 88(%rax, %rcx, 8), %r9
sub %rsp, %r9 # offset
cycle:
push (%rsp, %r9)
loop cycle
cycle_end:
mov 64(%rax), %rcx
mov 72(%rax), %rdx
mov 80(%rax), %r8
mov 88(%rax), %r9
sub $32, %rsp # shadow space
call *%r10
leave
ret

12
core/iwasm/common/iwasm_common.cmake
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@ -27,13 +27,21 @@ if (WAMR_BUILD_INVOKE_NATIVE_GENERAL EQUAL 1)
elseif (WAMR_BUILD_TARGET STREQUAL "X86_64" OR WAMR_BUILD_TARGET STREQUAL "AMD_64")
if (NOT WAMR_BUILD_SIMD EQUAL 1)
if (WAMR_BUILD_PLATFORM STREQUAL "windows")
set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_em64.asm)
if (NOT MINGW)
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_mingw_x64.s)
endif ()
else ()
set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_em64.s)
endif ()
else ()
if (WAMR_BUILD_PLATFORM STREQUAL "windows")
set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_em64_simd.asm)
if (NOT MINGW)
set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_em64_simd.asm)
else ()
set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_mingw_x64_simd.s)
endif ()
else()
set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_em64_simd.s)
endif()