diff options
Diffstat (limited to 'include/nitro/os_arena.c')
| -rw-r--r-- | include/nitro/os_arena.c | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/include/nitro/os_arena.c b/include/nitro/os_arena.c index 0536ec7f..31d66289 100644 --- a/include/nitro/os_arena.c +++ b/include/nitro/os_arena.c @@ -9,10 +9,12 @@ extern u32 OS_GetConsoleType(); extern BOOL OSi_MainExArenaEnabled; extern BOOL OSi_Initialized; // TODO: located at 0x021d36f0 -extern u32 SDK_MAIN_ARENA_LO; // TODO: technically this should be defined in the lcf -extern u32 SDK_SECTION_ARENA_EX_START; // TODO: technically this should be defined in the lcf -extern u32 SDK_SECTION_ARENA_ITCM_START; // TODO: technically this should be defined in the lcf -extern u32 SDK_SECTION_ARENA_DTCM_START; // TODO: technically this should be defined in the lcf +void SDK_MAIN_ARENA_LO(); // TODO: technically this should be defined in the lcf +extern void SDK_SECTION_ARENA_EX_START(); // TODO: technically this should be defined in the lcf +extern void SDK_SECTION_ARENA_ITCM_START(); // TODO: technically this should be defined in the lcf +extern void SDK_SECTION_ARENA_DTCM_START(); // TODO: technically this should be defined in the lcf +extern void SDK_IRQ_STACKSIZE(); // TODO: technically this should be defined in the lcf +extern void SDK_SYS_STACKSIZE(); // TODO: technically this should be defined in the lcf #ifdef MATCH_ASM asm void OS_InitArena() { @@ -147,7 +149,7 @@ _020CC5B8: bx lr } #else -void OS_InitArenaEx() { //todo figure out what compiler settings will get this to match +void OS_InitArenaEx() { OS_SetArenaHi(2, OS_GetInitArenaHi(OS_ARENA_MAINEX)); OS_SetArenaLo(2, OS_GetInitArenaLo(OS_ARENA_MAINEX)); @@ -282,7 +284,22 @@ void* OS_GetInitArenaHi(OSArenaId id) { case OS_ARENA_ITCM: return (void *)HW_ITCM_ARENA_HI_DEFAULT; case OS_ARENA_DTCM: - return (void *)0x027e0080; //todo pretty sure this is incorrect, no constant and doesn't match + u32 irqStackLo = (u32)HW_DTCM_IRQ_STACK_END - (s32)SDK_IRQ_STACKSIZE; + u32 sysStackLo; + + if (!(s32)SDK_SYS_STACKSIZE) { + sysStackLo = HW_DTCM; + if (sysStackLo < (u32)SDK_SECTION_ARENA_DTCM_START) { + sysStackLo = (u32)SDK_SECTION_ARENA_DTCM_START; + } + } + else if ((s32)SDK_SYS_STACKSIZE < 0) { + sysStackLo = (u32)SDK_SECTION_ARENA_DTCM_START - (s32)SDK_SYS_STACKSIZE; + } + else { + sysStackLo = irqStackLo - (s32)SDK_SYS_STACKSIZE; + } + return (void*)sysStackLo; case OS_ARENA_SHARED: return (void *)HW_SHARED_ARENA_HI_DEFAULT; case OS_ARENA_WRAM_MAIN: @@ -393,7 +410,7 @@ asm void OS_SetArenaHi(OSArenaId id, void* newHi) { } #else void OS_SetArenaHi(OSArenaId id, void* newHi) { - OSi_GetArenaInfo().lo[id] = newHi; + OSi_GetArenaInfo().hi[id] = newHi; } #endif |