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Support VSync callback

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jaby
2024-05-15 21:43:12 +02:00
parent 3c0cc3bb6a
commit deb5bf8442
11 changed files with 156 additions and 49 deletions
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20
include/PSX/System/syscalls.hpp
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@@ -118,6 +118,7 @@ namespace JabyEngine {
typedef InterruptVerifierResult (*InterruptVerifier)();
typedef uint32_t (*InterruptHandler)(uint32_t);
using ThreadHandle = uint32_t;
#pragma pack(push, 1)
struct InterrupCallback {
@@ -143,28 +144,13 @@ namespace JabyEngine {
return __syscall_function_cast(Table_A, void*(*)(void*, const void*, size_t))(dst, src, len);
}
static __always_inline uint32_t OpenTh(void (*thread_func)(), uint32_t* stack_ptr, uint32_t* gp) {
static __always_inline ThreadHandle OpenThread(void (*thread_func)(), uint32_t* stack_ptr, uint32_t* gp) {
register uint32_t FuncID asm("t1") = 0x0E;
__asm__ volatile("" : "=r"(FuncID) : "r"(FuncID));
return __syscall_function_cast(Table_B, uint32_t(*)(void(*)(), uint32_t*, uint32_t*))(thread_func, stack_ptr, gp);
return __syscall_function_cast(Table_B, ThreadHandle(*)(void(*)(), uint32_t*, uint32_t*))(thread_func, stack_ptr, gp);
}
static __always_inline uint32_t ChangeTh(uint32_t thread) {
register uint32_t FuncID asm("t1") = 0x10;
__asm__ volatile("" : "=r"(FuncID) : "r"(FuncID));
return __syscall_function_cast(Table_B, uint32_t(*)(uint32_t))(thread);
}
static __always_inline int changeThreadSubFunction(uint32_t address) {
register int n asm("a0") = 3;
register int tcb asm("a1") = address;
register int r asm("v0");
__asm__ volatile("syscall\n" : "=r"(r) : "r"(n), "r"(tcb) : "memory");
return r;
}
static __always_inline void InitPad(uint8_t *portA, uint32_t portASize, uint8_t *portB, uint32_t portBSize) {
register uint32_t FuncID asm("t1") = 0x12;
__asm__ volatile("" : "=r"(FuncID) : "r"(FuncID));