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#![feature(
alloc_error_handler,
llvm_asm,
global_asm,
untagged_unions,
core_intrinsics,
const_loop,
const_if_match,
const_mut_refs,
const_generics,
c_variadic,
)]
#![feature(std_internals, panic_info_message, panic_internals, unwind_attributes, panic_unwind)]
#![allow(incomplete_features)]
#![no_std]
#[macro_use] extern crate paste;
extern crate alloc;
extern crate panic_unwind;
#[macro_use] #[doc(hidden)] pub mod debug;
#[macro_use] mod vfpu;
mod eabi;
mod alloc_impl;
pub mod panic;
pub mod sys;
mod screenshot;
pub use screenshot::*;
mod benchmark;
pub use benchmark::*;
#[cfg(feature="embedded-graphics")]
pub mod embedded_graphics;
#[repr(align(16))]
pub struct Align16<T>(pub T);
#[cfg(target_os = "psp")]
global_asm!(
r#"
.section .lib.ent.top, "a", @progbits
.align 2
.word 0
.global __lib_ent_top
__lib_ent_top:
.section .lib.ent.btm, "a", @progbits
.align 2
.global __lib_ent_bottom
__lib_ent_bottom:
.word 0
.section .lib.stub.top, "a", @progbits
.align 2
.word 0
.global __lib_stub_top
__lib_stub_top:
.section .lib.stub.btm, "a", @progbits
.align 2
.global __lib_stub_bottom
__lib_stub_bottom:
.word 0
"#
);
#[macro_export]
macro_rules! module {
($name:expr, $version_major:expr, $version_minor: expr) => {
#[doc(hidden)]
mod __psp_module {
#[no_mangle]
#[link_section = ".rodata.sceModuleInfo"]
static MODULE_INFO: $crate::Align16<$crate::sys::SceModuleInfo> = $crate::Align16(
$crate::sys::SceModuleInfo {
mod_attribute: 0,
mod_version: [$version_major, $version_minor],
mod_name: $crate::sys::SceModuleInfo::name($name),
terminal: 0,
gp_value: unsafe { &_gp },
stub_top: unsafe { &__lib_stub_top },
stub_end: unsafe { &__lib_stub_bottom },
ent_top: unsafe { &__lib_ent_top },
ent_end: unsafe { &__lib_ent_bottom },
}
);
extern {
static _gp: u8;
static __lib_ent_bottom: u8;
static __lib_ent_top: u8;
static __lib_stub_bottom: u8;
static __lib_stub_top: u8;
}
#[no_mangle]
#[link_section = ".lib.ent"]
static LIB_ENT: $crate::sys::SceLibraryEntry = $crate::sys::SceLibraryEntry {
name: core::ptr::null(),
version: ($version_major, $version_minor),
attribute: $crate::sys::SceLibAttr::SCE_LIB_IS_SYSLIB,
entry_len: 4,
var_count: 1,
func_count: 1,
entry_table: &LIB_ENT_TABLE,
};
#[no_mangle]
#[link_section = ".rodata.sceResident"]
static LIB_ENT_TABLE: $crate::sys::SceLibraryEntryTable = $crate::sys::SceLibraryEntryTable {
module_start_nid: 0xd632acdb,
module_info_nid: 0xf01d73a7,
module_start: module_start,
module_info: &MODULE_INFO.0,
};
#[no_mangle]
extern "C" fn module_start(_argc: isize, _argv: *const *const u8) -> isize {
use $crate::sys::ThreadAttributes;
use core::ffi::c_void;
unsafe {
extern fn main_thread(_argc: usize, _argv: *mut c_void) -> i32 {
let _ = $crate::panic::catch_unwind(|| {
super::psp_main();
});
0
}
let id = $crate::sys::sceKernelCreateThread(
&b"main_thread\0"[0],
main_thread,
32,
256 * 1024,
ThreadAttributes::USER,
core::ptr::null_mut(),
);
$crate::sys::sceKernelStartThread(id, 0, core::ptr::null_mut());
}
0
}
}
}
}
pub fn enable_home_button() {
use core::{ptr, ffi::c_void};
use sys::ThreadAttributes;
unsafe {
unsafe extern fn exit_thread(_args: usize, _argp: *mut c_void) -> i32 {
unsafe extern fn exit_callback(_arg1: i32, _arg2: i32, _arg: *mut c_void) -> i32 {
sys::sceKernelExitGame();
0
}
let id = sys::sceKernelCreateCallback(
&b"exit_callback\0"[0],
exit_callback,
ptr::null_mut(),
);
sys::sceKernelRegisterExitCallback(id);
sys::sceKernelSleepThreadCB();
0
}
let id = sys::sceKernelCreateThread(
&b"exit_thread\0"[0],
exit_thread,
32,
0x1000,
ThreadAttributes::empty(),
ptr::null_mut(),
);
sys::sceKernelStartThread(id, 0, ptr::null_mut());
}
}