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WIP overlay support and some libultra function implementations for other games

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This commit is contained in:
Mr-Wiseguy 2023-01-12 23:39:49 -05:00
parent 0af9d489b3
commit c6de2b6189
17 changed files with 13096 additions and 214 deletions
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47
recomp.h
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@ -4,6 +4,8 @@
#include <stdint.h>
#include <math.h>
#include <assert.h>
#include <setjmp.h>
#include <malloc.h>
#if 0 // treat GPRs as 32-bit, should be better codegen
typedef uint32_t gpr;
@ -129,6 +131,19 @@ static inline gpr do_lwl(uint8_t* rdram, gpr offset, gpr reg) {
#define TRUNC_W_D(val) \
((int32_t)(val))
#define TRUNC_L_S(val) \
((int64_t)(val))
#define TRUNC_L_D(val) \
((int64_t)(val))
// TODO rounding mode
#define CVT_W_S(val) \
((int32_t)(val))
#define CVT_W_D(val) \
((int32_t)(val))
#define NAN_CHECK(val) \
assert(val == val)
@ -172,6 +187,38 @@ recomp_func_t* get_function(uint32_t vram);
#define LOOKUP_FUNC(val) \
get_function(val)
// For the Mario Party games (not working)
//// This has to be in this file so it can be inlined
//struct jmp_buf_storage {
// jmp_buf buffer;
//};
//
//struct RecompJmpBuf {
// int32_t owner;
// struct jmp_buf_storage* storage;
// uint64_t magic;
//};
//
//// Randomly generated constant
//#define SETJMP_MAGIC 0xe17afdfa939a437bu
//
//int32_t osGetThreadEx(void);
//
//#define setjmp_recomp(rdram, ctx) { \
// struct RecompJmpBuf* buf = (struct RecompJmpBuf*)(&rdram[(uint64_t)ctx->r4 - 0xFFFFFFFF80000000]); \
// \
// /* Check if this jump buffer was previously set up */ \
// if (buf->magic == SETJMP_MAGIC) { \
// /* If so, free the old jmp_buf */ \
// free(buf->storage); \
// } \
// \
// buf->magic = SETJMP_MAGIC; \
// buf->owner = osGetThreadEx(); \
// buf->storage = (struct jmp_buf_storage*)calloc(1, sizeof(struct jmp_buf_storage)); \
// ctx->r2 = setjmp(buf->storage->buffer); \
//}
#ifdef __cplusplus
}
#endif