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add test_fw

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This commit is contained in:
Hongyu Liu
2025-11-14 15:24:08 +01:00
parent 2e7ef7285e
commit f8fa382b62
3 changed files with 180 additions and 0 deletions
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13
test_fw/CMakeLists.txt Normal file
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cmake_minimum_required(VERSION 3.21)
project(test_fw C)
set(TARGET test_fw)
add_executable(${TARGET} test_fw.c)
set(BOARD "iss" CACHE STRING "Target board")
add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/../bare-metal-bsp bsp)
target_link_libraries(${TARGET} PRIVATE bsp)
target_link_options(${TARGET} PRIVATE LINKER:-Map=${TARGET}.map)
add_custom_command(TARGET ${TARGET} POST_BUILD
COMMAND ${CMAKE_OBJDUMP} -S ${TARGET}.elf > ${TARGET}.dis
COMMENT "Creating disassembly for ${TARGET}")

122
test_fw/CMakePresets.json Normal file
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{
"version": 3,
"vendor": {
"conan": {}
},
"cmakeMinimumRequired": {
"major": 3,
"minor": 24,
"patch": 0
},
"configurePresets": [
{
"name": "32imc",
"hidden": true,
"cacheVariables": {
"CMAKE_TOOLCHAIN_FILE": "${sourceDir}/../bare-metal-bsp/cmake/rv32imc.cmake"
}
},
{
"name": "64imc",
"hidden": true,
"cacheVariables": {
"CMAKE_TOOLCHAIN_FILE": "${sourceDir}/../bare-metal-bsp/cmake/rv64gc.cmake"
}
},
{
"name": "iss",
"hidden": true,
"cacheVariables": {
"BOARD": "iss"
}
},
{
"name": "moonlight",
"hidden": true,
"cacheVariables": {
"BOARD": "moonlight"
}
},
{
"name": "riscv_vp",
"hidden": true,
"cacheVariables": {
"BOARD": "riscv_vp",
"LINKER_SCRIPT": "/scratch/hongyu/workarea/Firmwares/bare-metal-bsp/env/riscv_vp/flash.lds"
}
},
{
"name": "rtl",
"hidden": true,
"cacheVariables": {
"BOARD": "rtl"
}
},
{
"name": "debug",
"hidden": true,
"cacheVariables": {
"CMAKE_BUILD_TYPE": "Debug"
}
},
{
"name": "release",
"hidden": true,
"cacheVariables": {
"CMAKE_BUILD_TYPE": "Release"
}
},
{
"name": "ISS_Debug",
"inherits": ["iss", "debug", "32imc"]
},
{
"name": "Moonlight_Debug",
"inherits": ["moonlight", "debug", "32imc"]
},
{
"name": "riscv_vp_Debug",
"inherits": ["riscv_vp", "debug", "32imc"]
},
{
"name": "ISS_Debug_64",
"inherits": ["iss", "debug", "64imc"]
},
{
"name": "Moonlight_Debug_64",
"hidden": true,
"inherits": ["moonlight", "debug", "64imc"]
},
{
"name": "riscv_vp_Debug_64",
"inherits": ["riscv_vp", "debug", "64imc"]
},
{
"name": "ISS_Release",
"inherits": ["iss", "release", "32imc"]
},
{
"name": "Moonlight_Release",
"inherits": ["moonlight", "release", "32imc"]
},
{
"name": "riscv_vp_Release",
"inherits": ["riscv_vp", "release", "32imc"]
},
{
"name": "ISS_Release_64",
"inherits": ["iss", "release", "64imc"]
},
{
"name": "Moonlight_Release_64",
"hidden": true,
"inherits": ["moonlight", "release", "64imc"]
},
{
"name": "riscv_vp_Release_64",
"hidden": true,
"inherits": ["riscv_vp", "release", "64imc"]
}
]
}

45
test_fw/test_fw.c Normal file
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#include <stdint.h>
#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
#include "platform.h"
#include "encoding.h"
#include <string.h>
extern void _init();
int main() {
//board_init();
_init();
puts("after _init");
// set only MPP
__asm__ volatile (
"csrs mstatus, %0"
:
: "r"(MSTATUS_MPP | MSTATUS_MIE)
: "memory"
);
puts("after enable MSTATUS_MIE/MPP");
/*
// enable MIE
write_csr(mie,MIE_MTIE | MIE_MSIE | MIE_MEIE);
puts("after enable MIE");
*/
uint64_t time = get_aclint_mtime(aclint);
printf("in main() get_aclint_mtime return %d \n ",time);
set_aclint_mtime(aclint, 9);
time = get_aclint_mtime(aclint);
printf("in main() get_aclint_mtime after set 9, return %d \n ",time);
set_aclint_mtimecmp(aclint, (time+3));
puts("set mtimecmp");
uint64_t timecmp = get_aclint_mtimecmp(aclint);
printf("in main() get_aclint_mtimecmp return %d \n ",timecmp);
puts(" finshed ");
return 0;
}