PSP Go >> C/C++

hello, world!

---

參考資訊：
1. pspsdk-doc

說明：

API	Description
void pspDebugScreenInit(void)	Initialise the debug screen.
void pspDebugScreenPrintf(const char *fmt, ...)	Do a printf to the debug screen.
int sceKernelDelayThread(SceUInt delay)	Delay the current thread by a specified number of microseconds.
void sceKernelExitGame(void)	Exit game and go back to the PSP browser.

main.c

#include <pspkernel.h>
#include <pspctrl.h>
#include <pspdebug.h>
#include <pspdisplay.h>
#include <psptypes.h>
#include <pspiofilemgr.h>

#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/unistd.h>
#include <sys/param.h>

PSP_MODULE_INFO("main", 0, 1, 1);

int main(void)
{
    pspDebugScreenInit();
    pspDebugScreenPrintf("hello, world!");
    sceKernelDelayThread(3000000);
    sceKernelExitGame();
    return 0;
}

Makefile

TARGET          = hello
OBJS            = main.o
EXTRA_TARGETS   = EBOOT.PBP
PSP_EBOOT_TITLE = main
PSPSDK          = $(shell psp-config --pspsdk-path)
include $(PSPSDK)/lib/build.mak

編譯、執行

$ export PSPDEV=/opt/pspdev
$ export PATH=$PATH:$PSPDEV/bin
$ make
    psp-gcc -I. -I/opt/pspdev/psp/sdk/include  -D_PSP_FW_VERSION=150   -c -o main.o main.c
    psp-gcc -I. -I/opt/pspdev/psp/sdk/include  -D_PSP_FW_VERSION=150  -L. -L/opt/pspdev/psp/sdk/lib   main.o  -lpspdebug -lpspdisplay -lpspge -lpspctrl -lpspsdk -lc -lpspnet -lpspnet_inet -lpspnet_apctl -lpspnet_resolver -lpsputility -lpspuser -lpspkernel -o hello.elf
    psp-fixup-imports hello.elf
    mksfo 'main' PARAM.SFO
    psp-strip hello.elf -o hello_strip.elf
    pack-pbp EBOOT.PBP PARAM.SFO NULL  \
        NULL NULL NULL  \
        NULL  hello_strip.elf NULL
    Saved to EBOOT.PBP
    rm -f hello_strip.elf

$ psp --xres 480 --yres 272 ./EBOOT.PBP

完成

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