This repository has been archived on 2023-11-05. You can view files and clone it, but cannot push or open issues or pull requests.
wasm-micro-runtime/core/iwasm/common/arch/invokeNative_xtensa.s
wenyongh 46b93b9d22 Enable AoT and wamr-sdk, and change arguments of call wasm API (#157)
* Implement memory profiler, optimize memory usage, modify code indent

* Implement memory.grow and limit heap space base offset to 1G; modify iwasm build type to Release and 64 bit by default

* Add a new extension library: connection

* Fix bug of reading magic number and version in big endian platform

* Re-org platform APIs: move most platform APIs from iwasm to shared-lib

* Enhance wasm loader to fix some security issues

* Fix issue about illegal load of EXC_RETURN into PC on stm32 board

* Updates that let a restricted version of the interpreter run in SGX

* Enable native/app address validation and conversion for wasm app

* Remove wasm_application_exectue_* APIs from wasm_export.h which makes confused

* Refine binary size and fix several minor issues

Optimize interpreter LOAD/STORE opcodes to decrease the binary size
Fix issues when using iwasm library: _bh_log undefined, bh_memory.h not found
Remove unused _stdin/_stdout/_stderr global variables resolve in libc wrapper
Add macros of global heap size, stack size, heap size for Zephyr main.c
Clear compile warning of wasm_application.c

* Add more strict security checks for libc wrapper API's

* Use one libc wrapper copy for sgx and other platforms; remove bh_printf macro for other platform header files

* Enhance security of libc strcpy/sprintf wrapper function

* Fix issue of call native for x86_64/arm/mips, add module inst parameter for native wrapper functions

* Remove get_module_inst() and fix issue of call native

* Refine wgl lib: remove module_inst parameter from widget functions; move function index check to runtime instantiate

* Refine interpreter call native process, refine memory boudary check

* Fix issues of invokeNative function of arm/mips/general version

* Add a switch to build simple sample without gui support

* Add BUILD_TARGET setting in makefile to replace cpu compiler flags in source code

* Re-org shared lib header files, remove unused info; fix compile issues of vxworks

* Add build target general

* Remove unused files

* Update license header

* test push

* Restore file

* Sync up with internal/feature

* Sync up with internal/feature

* Rename build_wamr_app to build_wasm_app

* Fix small issues of README

* Enhance malformed wasm file checking
Fix issue of print hex int and implement utf8 string check
Fix wasi file read/write right issue
Fix minor issue of build wasm app doc

* Sync up with internal/feature

* Sync up with internal/feature: fix interpreter arm issue, fix read leb issue

* Sync up with internal/feature

* Fix bug of config.h and rename wasi config.h to ssp_config.h

* Sync up with internal/feature

* Import wamr aot

* update document

* update document

* Update document, disable WASI in 32bit

* update document

* remove files

* update document

* Update document

* update document

* update document

* update samples

* Sync up with internal repo
2020-01-21 13:26:14 +08:00

75 lines
1.7 KiB
ArmAsm

/*
* Copyright (C) 2019 Intel Corporation. All rights reserved.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*/
.text
.align 2
.global invokeNative
.type invokeNative,function
/*
* Arguments passed in:
*
* a2 function pntr
* a3 argv
* a4 argc
*/
invokeNative:
entry a1, 256
blti a4, 1, return /* at least one argument required: exec_env */
/* register a10 ~ a15 are used to pass first 6 arguments */
l32i.n a10, a3, 0
beqi a4, 1, call_func
l32i.n a11, a3, 4
beqi a4, 2, call_func
l32i.n a12, a3, 8
beqi a4, 3, call_func
l32i.n a13, a3, 12
beqi a4, 4, call_func
l32i.n a14, a3, 16
beqi a4, 5, call_func
l32i.n a15, a3, 20
beqi a4, 6, call_func
/* left arguments are passed through stack */
addi a4, a4, -6
addi a3, a3, 24 /* move argv pointer */
mov.n a6, a1 /* store stack pointer */
addi a7, a1, 256 /* stack boundary */
loop_args:
beqi a4, 0, call_func
bge a6, a7, call_func /* reach stack boundary */
l32i.n a5, a3, 0 /* load argument to a5 */
s32i.n a5, a6, 0 /* push data to stack */
addi a4, a4, -1 /* decrease argc */
addi a3, a3, 4 /* move argv pointer */
addi a6, a6, 4 /* move stack pointer */
j loop_args
call_func:
mov.n a8, a2
callx8 a8
/* the result returned from callee is stored in a2
mov the result to a10 so the caller of this function
can receive the value */
mov.n a2, a10
mov.n a3, a11
return:
retw.n